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HomeMy WebLinkAboutPLANS Solar 1571 David Dr 2022-11-18___________________________________________________________________________________________ Domus Structural Engineering, LLC P.O. Box 6986 Broomfield, CO 80021 530-864-7055 Domusstructural@gmail.com To: Namastѐ Solar 6707 Winchester Circle, Suite 700 Boulder, CO. 80301 Subject: Certification Letter Whiteneck Residence 1571 David Dr Estes Park, CO. 80517 To Whom It May Concern, Design Criteria: ●Applicable Codes = 2015 IBC/IRC, ASCE 7‐10 ●Roof Dead Load = 7 psf (Roof 1,2&3) ●Roof Live Load = 20 psf ●Wind Speed = 175 mph (Vult), Exposure C, Risk Category II ● ● Sincerely, John Calvert, P.E. Project Engineer The scope of this report is strictly limited to an evaluation of the fastener attachment, underlying framing and supporting  structure only. The attachment's to the existing structure are required to be in a staggered pattern to ensure proper distribution  of loading. All panels, racking and hardware shall be installed per manufacturer specifications and within specified design  limitations. All waterproofing shall be provided by the manufacturer.  Domus Structural Engineering assumes no responsibility  for misuse or improper installation of the solar PV panels or racking. Please contact me with any further questions or concerns regarding this project. Note: Seismic check is not required since Ss<.4g and Seismic Design Category (SDC) < B Attachment: 1 ‐ 5/16 dia. lag screw with 2.5 inch min. embedment  depth, at spacing shown above. November 9, 2022 The roof structures of (Roof 1,2&3) consist of composition shingle roof, sloped at 34 degrees. The roofing material is supported  by roof plywood and by the roof framing below. The existing roof framing systems of (Roof 1,2&3) are judged to be adequate to withstand the loading imposed by the  installation of the solar panels. No reinforcement is necessary.  Ground Snow Load = 70 psf  ‐  Roof Snow Load = 49 psf The spacing of the solar standoffs should be kept at 48" o.c. for landscape and 24" o.c. for portrait orientation, with a staggered  pattern to ensure proper distribution of loads. The maximum allowable solar rail cantilever is limited to 1/3 of the allowable  span. The cantilever is limited to 16". A jobsite observation of the condition of the existing framing system was performed by an audit team of Namastѐ Solar as a  request from  Domus Structural Engineering. All review is based on these observations and the design criteria listed below and  only deemed valid if provided information is true and accurate. On the above referenced project, the roof structural framing has been reviewed for additional loading due to the installation of  the solar PV addition to the roof. The structural review only applies to the section of the roof that is directly supporting the solar  PV system and its supporting elements. The observed roof framing is described below. If field conditions differ, contractor to  notify engineer prior to starting construction. Whiteneck Residence Estes Park CO.xlsm 1 Digitally signed by John A. Calvert Date: 2022.11.09 16:48:41 -07'00' REVIEWED BY SAFEBUILT 11/18/2022 ____________________________________________________________________________________ Domus Structural Engineering, LLC P.O. Box 6986 Broomfield, CO 80021 530-864-7055 Domusstructural@gmail.com 70 psf (ASCE7 - Eq 7-1) 1 (ASCE7 - Table 7-2) 1 (ASCE7 - Table 7-3) 1 49.0 psf (ASCE7 - Eq 7-2) 1 49.0 psf 3.26 psf 2.7 psf 2.00 ft 3.04 ft 6.08 sft 16 lb 4.00 2.00 0.73 0.00 (Ceiling Not Vaulted) 0.27 7.0 psf 8.4 psf PV Dead Load = 2.7 psf (Per Namaste Solar) DL Adjusted to 34 Degree Slope Point Loads of Standoffs Miscellaneous Vaulted Ceiling Total Roof DL (Roof 1,2&3) Roof Live Load = 20 psf Roof Plywood Roof Dead Load (Roof 1,2&3) Composition Shingle Note: Roof live load is removed in area's covered by PV array. Roof Snow Load Calculations pg = Ground Snow Load = Ce = Exposure Factor = pf = 0.7 Ce Ct I pg Ct = Thermal Factor = I = Importance Factor = Cs = Slope Factor = Standoff Tributary Area = ps = Cspf ps = Sloped Roof Snow Load = pf = Flat Roof Snow Load = DL Adjusted to 34 Degree Slope Gravity Loading PV System Weight Weight of PV System (Per Namaste Solar) X Standoff Spacing = Y Standoff Spacing = Note: PV standoffs are staggered to ensure proper distribution of loading 2x4 Rafters @ 24"o.c. Whiteneck Residence Estes Park CO.xlsm 2 REVIEWED BY SAFEBUILT 11/18/2022 Lateral Capacity of Standoffs - Portrait 364 lb 250 lb (Z parallel using SPF lumber with 1/4" side plate) 250 lb 250 lb 49 psf 34 deg 27.40 psf 2 36.50 in 250 lbs 36.00 in 24 in Lateral Capacity of Standoffs - Landscape 364 lb 250 lb (Z parallel using SPF lumber with 1/4" side plate) 250 lb 250 lb 49 psf 34 deg 27.40 psf 2 21.00 in 250 lbs 62.56 in 48 in Y Standoff Spacing = Allowable Lateral load per standoff = Max Allowable Standoff Spacing = Actual Spacing = Actual < Allowed, Therefore OK Number of Rails = Maximum Standoff Spacing Actual Lateral Lag Capacity (NDS) = Governing Lateral Capacity = Max Allowable Standoff Spacing = Actual Spacing = Actual < Allowed, Therefore OK Maximum Standoff Capacity Standoff Shear Capacity (Manufacturer) = Lateral Snow Load on Standoff Roof slope = Maximum Standoff Capacity Number of Rails = Y Standoff Spacing = Nominal Lateral Lag Capacity (NDS) = Snow Load = Allowable Lateral load per standoff = Snow Load = Roof slope = Maximum Standoff Spacing Lateral Snow Load on Standoff Standoff Shear Capacity (Manufacturer) = Nominal Lateral Lag Capacity (NDS) = Actual Lateral Lag Capacity (NDS) = Governing Lateral Capacity = REVIEWED BY SAFEBUILT 11/18/2022 ___________________________________________________________________________________________ Domus Structural Engineering, LLC P.O. Box 6986 Broomfield, CO 80021 530-864-7055 Domusstructural@gmail.com 175 mph C Hip/Gable 34 degrees 20 ft 21.3 ft (Eq. 30.3-1) 0.9 (Table 30.3-1) 1 (Fig. 26.8-1) 0.85 (Table 26.6-1) 175 mph (Fig. 26.5-1A) II (Table 1.5-1) qh = 59.98 35.99 Zone 1 Zone 2 Zone 3 Positive GCp = -0.94 -1.15 -1.15 0.86 (Fig. 30.4-1) Uplift Pressure = -33.70 psf -41.23 psf -41.23 psf 51.8 psf X Standoff Spacing = 2.00 2.00 1.33 Y Standoff Spacing = 3.04 3.041666667 3.04166667 Tributary Area = 6.08 6.08 4.06 Dead Load on Attachment= 16.43 16.43 10.95 Footing Uplift (0.6D+0.6W)= -195 lb -241 lb -161 lb Zone 1 Zone 2 Zone 3 Positive GCp = -0.94 -1.15 -1.15 0.86 (Fig. 30.4-1) Uplift Pressure = -33.70 psf -41.23 psf -41.23 psf 10.0 psf (Minimum) X Standoff Spacing = 4.00 4.00 2.67 Y Standoff Spacing = 1.75 1.75 1.75 Tributary Area = 7.00 7.00 4.67 Dead Load on Attachment= 18.90 18.90 12.60 Footing Uplift (0.6D+0.6W) = -225 lb -277 lb -185 lb -277 lb 450 lb Therefore, OK Fastener =1 - 5/16" dia. lag Number of Fasteners = 1 Embedment Depth = 2.5 Pullout Capacity Per Inch = 250 lb Fastener Capacity = 625 lb w/ F.S. of 1.5 & DOL of 1.6= 667 lb Therefore, OK Input Variables Wind Speed Effective Wind Area Design Wind Pressure Calculations Roof Shape Standoff Uplift Calculations-Portrait Mean Roof Height Roof Slope 667.2 lb capacity > 277 lb demand 0.6 * qh = Standoff Uplift Calculations-Landscape Wind Calculations Maximum Design Uplift = Standoff Uplift Capacity = 450 lb capacity > 277 lb demand Fastener Capacity Check Standoff Uplift Check Kz (Exposure Coefficient) = Kzt (topographic factor) = Kd (Wind Directionality Factor) = V (Design Wind Speed) = Risk Category = qh = 0.00256 * Kz * Kzt * Kd * V^2 Wind Pressure P = qh*G*Cn Exposure Category Per ASCE 7‐10 Components and Cladding Whiteneck Residence Estes Park CO.xlsm 3 REVIEWED BY SAFEBUILT 11/18/2022 ___________________________________________________________________________________________ Domus Structural Engineering, LLC P.O. Box 6986 Broomfield, CO 80021 530-864-7055 Domusstructural@gmail.com (E) Existing (N) with PV D (psf) 7.0 psf 9.7 psf Lr (psf) 20.0 psf 0.0 psf (Under Panels Only) S (psf) 49.0 psf 49.0 psf Total Roof Gravity Load 56.0 psf 58.7 psf % Change in Roof Gravity Load due to PV array addition %-DIFF = (N-E) / E = (58.7-56) / 56 %-DIFF = 4.82% (O.K.) PV DL = 2.7 psf Per the International Existing Building Code (IEBC) 2015 Section 807.4, indicates that alterations to a building that result in less than 5% increase in the gravity loads may be performed without a structural evaluation of the existing building. The member fores in the area of the propsed solar array will not increase by more than 5%. Therefore, the requirements of section 807.4 have been met and the proposed addition of solar PV is allowed with no further remediation. Vertical Check Per 2015 IEBC Section 807.4 Summary of Loading: Whiteneck Residence Estes Park CO.xlsm 4 REVIEWED BY SAFEBUILT 11/18/2022 6 BUSBAR CELL TECHNOLOGY 12 BUSBAR CELL TECHNOLOGY BREAKING THE 20 % EFFICIENCY BARRIER Q.ANTUM DUO Z Technology with zero gap cell layout boosts module efficiency up to 20.9 %. THE MOST THOROUGH TESTING PROGRAMME IN THE INDUSTRY Q CELLS is the first solar module manufacturer to pass the most comprehen- sive quality programme in the industry: The new “Quality Controlled PV” of the independent certification institute TÜV Rheinland. INNOVATIVE ALL-WEATHER TECHNOLOGY Optimal yields, whatever the weather with excellent low-light and temperature behavior. ENDURING HIGH PERFORMANCE Long-term yield security with Anti LID Technology, Anti PID Technology1, Hot-Spot Protect and Traceable Quality Tra.Q™. EXTREME WEATHER RATING High-tech aluminum alloy frame, certified for high snow (5400 Pa) and wind loads (4000 Pa). A RELIABLE INVESTMENT Inclusive 25-year product warranty and 25-year linear performance warranty2. 1 APT test conditions according to IEC / TS 62804-1:2015, method A (−1500 V, 96 h) 2 See data sheet on rear for further information. THE IDEAL SOLUTION FOR: Rooftop arrays on residential buildings Q.PEAK DUO BLK ML-G10+ 385-405 ENDURING HIGH PERFORMANCE REVIEWED BY SAFEBUILT 11/18/2022 76.4 in 1940 mm 43.3 in 1100 mm 48.0 in 1220 mm 1656 lbs 751 kg 24 24 32 α [% / K]+0.04 β [% / K]−0.27 γ [% / K]−0.34 NMOT [°F]109 ± 5.4 (43 ± 3 °C) Hanwha Q CELLS America Inc. 400 Spectrum Center Drive, Suite 1400, Irvine, CA 92618, USA | TEL +1 949 748 59 96 | EMAIL inquiry@us.q-cells.com | WEB www.q-cells.us [V]1000 (IEC) / 1000 (UL)Class II [A DC]20 TYPE 2 [lbs/ft2]75 (3600 Pa) / 55 (2660 Pa) −40 °F up to +185 °F (−40 °C up to +85 °C)[lbs/ft2]113 (5400 Pa) / 84 (4000 Pa) 3 See Installation Manual 385 390 395 400 405 [W]385 390 395 400 405 [A]11.04 11.07 11.10 11.14 11.17 [V]45.19 45.23 45.27 45.30 45.34 [A]10.59 10.65 10.71 10.77 10.83 [V]36.36 36.62 36.88 37.13 37.39 [%]≥ 19.6 ≥ 19.9 ≥ 20.1 ≥ 20.4 ≥ 20.6 [W]288.8 292.6 296.3 300.1 303.8 [A]8.90 8.92 8.95 8.97 9.00 [V]42.62 42.65 42.69 42.72 42.76 [A]8.35 8.41 8.46 8.51 8.57 [V]34.59 34.81 35.03 35.25 35.46 53' 40' HC Certified UL 61730 MECHANICAL SPECIFICATION Format 74.0 in × 41.1 in × 1.26 in (including frame) (1879 mm × 1045 mm × 32 mm) Weight 48.5 lbs (22.0 kg) Front Cover 0.13 in (3.2 mm) thermally pre-stressed glass with anti-reflection technology Back Cover Composite film Frame Black anodized aluminum Cell 6 × 22 monocrystalline Q.ANTUM solar half cells Junction Box 2.09-3.98 in × 1.26-2.36 in × 0.59-0.71 in (53-101 mm × 32-60 mm × 15-18 mm), IP67, with bypass diodes Cable 4 mm² Solar cable; (+) ≥ 49.2 in (1250 mm), (−) ≥ 49.2 in (1250 mm) Connector Stäubli MC4; IP68 Note: Installation instructions must be followed. See the installation and operating manual or contact our technical service department for further information on approved installation and use of this product. Sp e c i f i c a t i o n s s u b j e c t t o t e c h n i c a l c h a n g e s © Q CE L L S Q. P E A K DU O BL K ML - G 1 0 + _ 3 8 5 - 4 0 5 _ 2 0 2 1 - 0 5 _ R e v 0 1 _ N A ELECTRICAL CHARACTERISTICS POWER CLASS MINIMUM PERFORMANCE AT STANDARD TEST CONDITIONS, STC1 (POWER TOLERANCE +5 W / −0 W) Mi n i m u m Power at MPP1 PMPP Short Circuit Current1 ISC Open Circuit Voltage1 VOC Current at MPP I MPP Voltage at MPP VMPP Efficiency1 η MINIMUM PERFORMANCE AT NORMAL OPERATING CONDITIONS, NMOT2 Mi n i m u m Power at MPP PMPP Short Circuit Current ISC Open Circuit Voltage VOC Current at MPP I MPP Voltage at MPP VMPP 1Measurement tolerances PMPP ± 3 %; I SC; VOC ± 5 % at STC: 1000 W/m2, 25 ± 2 °C, AM 1.5 according to IEC 60904-3 • 2 800 W/m², NMOT, spectrum AM 1.5 Q CELLS PERFORMANCE WARRANTY PERFORMANCE AT LOW IRRADIANCE At least 98 % of nominal power during first year. Thereafter max. 0.5 % degradation per year. At least 93.5 % of nominal power up to 10 years. At least 86 % of nominal power up to 25 years. All data within measurement toleranc- es. Full warranties in accordance with the warranty terms of the Q CELLS sales organisation of your respective country. Typical module performance under low irradiance conditions in comparison to STC conditions (25 °C, 1000 W/m²) TEMPERATURE COEFFICIENTS Temperature Coefficient of ISC Temperature Coefficient of VOC Temperature Coefficient of PMPP Nominal Module Operating Temperature PROPERTIES FOR SYSTEM DESIGN Maximum System Voltage VSYS PV module classification Maximum Series Fuse Rating Fire Rating based on ANSI / UL 61730 Max. Design Load, Push / Pull3 Permitted Module Temperature on Continuous DutyMax. Test Load, Push / Pull3 NA DETAIL A 0.63" (16 mm) 0.33" (8.5 mm)0.96" (24.5 mm) 42.8" (1088 mm) 74.0" (1879 mm) 4 × Mounting slots (DETAIL A) Frame 41.1" (1045 mm) 39.2" (996 mm) 1.26" (32 mm) 8 × Drainage holes 15.6“ (395.5 mm) 4 × Grounding points ø 0.18" (4.5 mm) Label ≥49.2" (1250 mm) ≥49.2" (1250 mm) EN RE L A T I V E E F F I C I E N C Y CO M P A R E D T O N O M I N A L P O W E R [ % ] YEARS Q CELLS Industry standard for linear warranties* *Standard terms of guarantee for the 10 PV companies with the highest production capacity in 2014 (as at: September 2014) 100 95 90 85 80 155 2520010 98 86 200 400 600 800 1000 110 100 90 80 RE L A T I V E E F F I C I E N C Y [ % ] IRRADIANCE [W/m²] QUALIFICATIONS AND CERTIFICATES PACKAGING INFORMATION UL 61730, CE-compliant, Quality Controlled PV - TÜV Rheinland, IEC 61215:2016, IEC 61730:2016, U.S. Patent No. 9,893,215 (solar cells), QCPV Certification ongoing. Horizontal packaging pallets pallets modules REVIEWED BY SAFEBUILT 11/18/2022 IQ8 Series Microinverters Our newest IQ8 Microinverters are the industry’s first microgrid-forming, software- defined microinverters with split-phase power conversion capability to convert DC power to AC power efficiently. The brain of the semiconductor-based microinverter is our proprietary application-specific integrated circuit (ASIC) which enables the microinverter to operate in grid-tied or off-grid modes. This chip is built in advanced 55nm technology with high speed digital logic and has super-fast response times to changing loads and grid events, alleviating constraints on battery sizing for home energy systems. Part of the Enphase Energy System, IQ8 Series Microinverters integrate with the Enphase IQ Battery, Enphase IQ Gateway, and the Enphase App monitoring and analysis software. IQ8 Series Microinverters redefine reliability standards with more than one million cumulative hours of power-on testing, enabling an industry-leading limited warranty of up to 25 years. Connect PV modules quickly and easily to IQ8 Series Microinverters using the included Q-DCC-2 adapter cable with plug-n-play MC4 connectors. IQ8 Series Microinverters are UL Listed as PV Rapid Shut Down Equipment and conform with various regulations, when installed according to manufacturer’s instructions. Easy to install • Lightweight and compact with plug-n-play connectors • Power Line Communication (PLC) between components • Faster installation with simple two-wire cabling High productivity and reliability • Produce power even when the grid is down • More than one million cumulative hours of testing • Class II double-insulated enclosure • Optimized for the latest high- powered PV modules Microgrid-forming • Complies with the latest advanced grid support • Remote automatic updates for the latest grid requirements • Configurable to support a wide range of grid profiles • Meets CA Rule 21 (UL 1741-SA) requirements © 2022 Enphase Energy. All rights reserved. Enphase, the Enphase logo, IQ8 microinverters, and other names are trademarks of Enphase Energy, Inc. Data subject to change. IQ8SE-DS-0001-01-EN-US-2022-03-01 DATA SHEETREVIEWED BY SAFEBUILT 11/18/2022 (1) The IQ8H-208 variant will be operating in grid-tied mode only at 208V AC. (2) No enforced DC/AC ratio. See the compatibility calculator at https://link.enphase.com/module-compatibility (3) Maximum continuous input DC current is 10.6A (4) Nominal voltage range can be extended beyond nominal if required by the utility. (5) Limits may vary. Refer to local requirements to define the number of microinverters per branch in your area. IQ8 Series Microinverters INPUT DATA (DC)IQ8-60-2-US IQ8PLUS-72-2-US IQ8M-72-2-US IQ8A-72-2-US IQ8H-240-72-2-US IQ8H-208-72-2-US1 Commonly used module pairings2 W 235 – 350 235 – 440 260 – 460 295 – 500 320 – 540+295 – 500+ Module compatibility 60-cell/120 half-cell 60-cell/120 half-cell, 66-cell/132 half-cell and 72-cell/144 half-cell MPPT voltage range V 27 – 37 29 – 45 33 – 45 36 – 45 38 – 45 38 – 45 Operating range V 25 – 48 25 – 58 Min/max start voltage V 30 / 48 30 / 58 Max input DC voltage V 50 60 Max DC current3 [module Isc] A 15 Overvoltage class DC port II DC port backfeed current mA 0 PV array configuration 1x1 Ungrounded array; No additional DC side protection required; AC side protection requires max 20A per branch circuit OUTPUT DATA (AC)IQ8-60-2-US IQ8PLUS-72-2-US IQ8M-72-2-US IQ8A-72-2-US IQ8H-240-72-2-US IQ8H-208-72-2-US Peak output power VA 245 300 330 366 384 366 Max continuous output power VA 240 290 325 349 380 360 Nominal (L-L) voltage/range4 V 240 / 211 – 264 208 / 183 – 250 Max continuous output current A 1.0 1.21 1.35 1.45 1.58 1.73 Nominal frequency Hz 60 Extended frequency range Hz 50 – 68 Max units per 20 A (L-L) branch circuit5 16 13 11 11 10 9 Total harmonic distortion <5% Overvoltage class AC port III AC port backfeed current mA 30 Power factor setting 1.0 Grid-tied power factor (adjustable)0.85 leading – 0.85 lagging Peak efficiency %97.5 97.6 97.6 97.6 97.6 97.4 CEC weighted efficiency %97 97 97 97.5 97 97 Night-time power consumption mW 60 MECHANICAL DATA Ambient temperature range -40ºC to +60ºC (-40ºF to +140ºF) Relative humidity range 4% to 100% (condensing) DC Connector type MC4 Dimensions (HxWxD)212 mm (8.3”) x 175 mm (6.9”) x 30.2 mm (1.2”) Weight 1.08 kg (2.38 lbs) Cooling Natural convection – no fans Approved for wet locations Yes Acoustic noise at 1 m <60 dBA Pollution degree PD3 Enclosure Class II double-insulated, corrosion resistant polymeric enclosure Environ. category / UV exposure rating NEMA Type 6 / outdoor COMPLIANCE Certifications CA Rule 21 (UL 1741-SA), UL 62109-1, UL1741/IEEE1547, FCC Part 15 Class B, ICES-0003 Class B, CAN/CSA-C22.2 NO. 107.1-01 This product is UL Listed as PV Rapid Shut Down Equipment and conforms with NEC 2014, NEC 2017, and NEC 2020 section 690.12 and C22.1-2018 Rule 64-218 Rapid Shutdown of PV Systems, for AC and DC conductors, when installed according to manufacturer’s instructions. IQ8SE-DS-0001-01-EN-US-2022-03-01 REVIEWED BY SAFEBUILT 11/18/2022 © 2022 IronRidge, Inc. CO Flush Mount System Certification Letter - 1 28357 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com Attn: Corey Geiger, COO, IronRidge Inc. Date: August 25th, 2022 Re: Structural Certification and Span Tables for the IronRidge Flush Mount System This letter addresses the structural performance and code compliance of IronRidge’s Flush Mount System. The contents of the letter shall be read in its entirety before applying to any project design. The Flush Mount System is a proprietary rooftop mounting system used to support photovoltaic (PV) modules installed in portrait or landscape orientation and set parallel to the underlying roof surface. PV modules are supported by extruded aluminum XR Rails and secured to the rails with IronRidge mounting clamps. The XR Rails are side mounted to a selected roof attachment with 3/8” stainless steel bonding hardware and then attached directly to the roof structure or to a stanchion that is fastened to the underlying roof structure. Assem bly details of a typical Flush Mount installation and its core components are shown in Exhibit EX-0015. The IronRidge Flush Mount System is designed and certified to the structural requirements of the reference standards listed below, for the load conditions and configurations tabulated in the attached span tables. • ASCE/SEI 7-16 Minimum Design Loads for Buildings and Other Structures (ASCE 7-16) • 2018 International Building Code (IBC-2018) • 2021 International Building Code (IBC-2021) • 2015 Aluminum Design Manual (ADM-2015) • 2020 Aluminum Design Manual (ADM-2020) • Report SEAOC (Structural Engineer Association of California) PV2-2017 Wind Design for Solar Arrays The tables included in this letter provide the maximum allowable spans of XR Rails in the Flush Mount System for the respective loads and configurations listed, covering wind exposure categories B, C, & D, roof zones provided in ASCE 7-16 for gable & hip roof profiles, and roof slopes of 8° to 45°. The tabulated spans are applicable when the following conditions are met: 1. Span is the distance between two adjacent roof attachment points (measured at the center of the attachment fastener). 2. Each module shall be supported by 2 rails (2 rail system) or 3 rails (3 rail system). Spans are calculated based on 2 rail systems, and conservatively deemed acceptable for 3 rail systems. 3. The underlying roof slope, measured between the roof surface and horizontal plane, is 8º to 45º. 4. The mean roof height, defined as the average of the roof eave height and the roof ridge height measured from grade, does not exceed 30 feet. 5. A clearance from the underside of the array to the roof surface of 2” minimum shall be provided and the height of the array, the distance from the module top surface to the roof surface (defined as h2), shall not exceed 10”. 6. Module length and area shall not exceed the maximum values listed on the respective span tables. 7. All Flush Mount components shall be installed in a professional workmanlike manner per IronRidge’s Flush Mount Installation Manual and other applicable standards for the general roof construction practice. REVIEWED BY SAFEBUILT 11/18/2022 © 2022 IronRidge, Inc. CO Flush Mount System Certification Letter - 2 28357 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com The parameters and adjustments allowed in the span tables are defined as the following: 1. The Flush Mount System is designed as a Risk Category II structure as defined by ASCE 7-16 Table 1.5-1. 2. Wind speed shall conform to ASCE 7-16 Fig. 26.5-1B (for Risk Category II) and applicable state & local county/city amendments to the IBC. No special wind topographic features are included and both topographic coefficient (Kzt) and wind ground elevation factor (Ke) are taken as 1.0. 3. Snow load used in the span tables is the ground snow and shall conform to ASCE 7-16 Fig. 7.2-1 and applicable state & local county/city amendments to the IBC. If the local jurisdiction specified snow load is in the format of a flat roof snow, it shall first be converted to a ground snow following the local building code/ amendments before the application of the attached span tables. No special snow conditions are considered including unbalanced, drifting, sliding, retention, or ponding snow. No rain-on-snow surcharge load is considered. The span tables do not apply to buildings which are intentionally kept below freezing, kept just above freezing, or unheated. 4. The span tables reflect the ASCE 7 prescribed earthquake loads with the maximum magnitudes being: (a) For ground snow no greater than 42psf: S s ≤ 2.0g for Site Class A, B, C, & D. (b) For ground snow greater than 65psf: S s ≤ 1.0g for Site Class A, B, C, & D. (c) For ground snow between 42 and 65psf: S s ≤ 1.5g for Site Class A, B, C, & D. 5. Roof zones are defined by ASCE 7-16 Figure 30.3-2A to Figure 30.3-2I and are organized into three groups in which the zones share the same External Pressure Coefficients (GCp). Roof zones comprising each group along with each roof zone’s size and location are depicted in Figures 2 and 3 below each span table. 6. The maximum rail cantilever length, measured from the rail end to the nearest attachment point, shall be the lesser of the following two conditions: 40% of the allowable span provided for the respective load & configuration condition from the span tables, or 36”. 7. Allowable span length in the charts may be multiplied by a factor of 1.08 if the rails are continuous over a minimum of three spans. 8. No splices are allowed in the rail cantilever. For each XR splice type install per the following requirements: a) XR Bonded Splice cannot be installed in the center 1/3 of interior spans, or the outer 2/3 of end spans. b) BOSS Splice can be installed at any location within a span. 9. Shaded cells of the span tables indicate conditions in which UFO Mid Clamp connection capacity is exceeded. If such conditions are encountered contact techsupport@ironridge.com. REVIEWED BY SAFEBUILT 11/18/2022 © 2022 IronRidge, Inc. CO Flush Mount System Certification Letter - 3 28357 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com 10. Systems using CAMO module clamps shall be installed with the following guidance: a) For single module installations (orphan modules) using modules with a length greater than 67.5”, CAMO clamps shall not be installed in regions that experience ground snow loads of 70psf and greater. Such scenarios are shown by asterisks in the applicable span tables. b) CAMO will function within a module’s design load ratings. Be sure the specific module being used with CAMO meets the dimensional requirements shown in the figure below and that the module selected is suitable for the environmental conditions of a particular project. Figure 1: CAMO Module Frame Dimensional Requirements Span values for Exposed and Edge module conditions, as defined below, are included in the attached span tables and shall be used when each condition exists. The maximum allowable span for Exposed or Edge modules shall be the lesser of the following two: (1) The span value for the Exposed or Edge module condition; (2) The span value determined by site wind speed and ground snow load. Additionally, irrespective of the lesser span, the shaded cells for the Exposed and Edge module conditions which reflect the UFO clamp usage limitation detailed in note 9 of page 2 shall apply to the respective condition. 1. Exposed Module conditions: A module is defined as Exposed (per Section 29.4.4 of ASCE 7-16) if the distance from any of its free edges (an edge with no connectivity to other modules) to its facing roof edge (such as eave, ridge, rake, or hip) is greater than 0.5h (h is ASCE defined building height) AND if the distance from its free edge to any other adjacent array or panel is greater than 4 feet. The allowable spans and cantilever shall only be applied to the portion of rail directly under Exposed Modules. 2. Edge Module conditions: A module is defined as an Edge Module when its distance from any side of the module to its facing perimeter roof edge (such as eave, ridge, rake, or hip) is less than 2 times the height of the array (2h2) where h2 is measured from the roof surface to the top surface of the module. The allowable spans and cantilever shall only be applied to the portion of rail directly under Edge Modules. Additionally, if the roof edge is the eave or ridge, only the rail nearest to that roof edge shall be considered for this span adjustment. REVIEWED BY SAFEBUILT 11/18/2022 © 2022 IronRidge, Inc. CO Flush Mount System Certification Letter - 4 28357 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com The span tables provided in this letter are certified based on the structural performance of IronRidge XR Rails only with no consideration of the structural adequacy of the chosen roof attachments, PV modules, or the underlying roof supporting members. It is the responsibility of the installer or system designer to verify the structural capacity and adequacy of the aforementioned system components in regards to the applied or resultant loads of any chosen array configuration. This letter certifies the IronRidge products referenced within this document and provides no determination of the project specific conditions including site loads, building profile, & roof zones, which remain the responsibility of the installer or system designer. Sincerely, Gang Xuan, PE Senior Structural Engineer Digitally signed by Gang Xuan Date: 2022.08.30 16:20:34 -07'00' REVIEWED BY SAFEBUILT 11/18/2022 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 8‐20 123 123 112 102 102 102 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 555252524949494848484545451249685847265 21‐27 121 121 121 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 53535350505048484848484812110397967873 28‐45 117 117 117 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56565653535351515149494911710997928476 8‐20 123 117 104 102 102 102 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 555252524949494848484545451138879786761 21‐27 121 121 119 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 5353535050504848484848481209790907469 28‐45 117 117 114 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56565653535351515149494911610391878072 8‐20 123 109 97 102 102 97 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55 5252524949494848484545451058373736456 21‐27 121 117 110 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 5353535050504848484848481139184857265 28‐45 117 117 108 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 5656565353535151514949491099786837668 8‐20 123 102 91 102 102 91 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55 525252494949484848454545967769726049 21‐27 121 110 103 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 5353535050504848484848481068579816661 28‐45 117 115 103 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 5656565353535151514949491039281787265 8‐20 123 96 85 102 96 85 86 86 85 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55 52 5252494949484848454545907365675544 21‐27 121 104 98 99 99 98 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 53 53 53 50 50 50 48 48 48 48 48 48 101 80 74 77 64 58 28‐45 117 109 98 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 98 87 77 75 69 61 8‐20 116 90 80 102 90 80 86 86 80 84 84 80 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55 52 5252494949484848454545836961644938 21‐27 121 98 92 99 98 92 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 53 5353505050484848484848967672735951 28‐45 117 104 92 98 98 92 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 92 83 73 72 66 58 8‐20 108 85 76 102 85 76 86 85 76 84 84 76 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55 52 5252494949484848454545776556614435 21‐27 116 93 87 99 93 87 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 53 5353505050484848484848907266725545 28‐45 112 99 88 98 98 88 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 5656535353515151494949887969686455 8‐20 96 76 68 96 76 68 86 76 68 84 76 68 75 75 68 68 68 68 64 64 64 58 58 58 55 55 55 52 52 52494949484848454545695841543630 21‐27 105 84 78 99 84 78 84 84 78 83 83 78 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 53 5353505050484848484848826559654536 28‐45 102 91 80 97 91 80 83 83 80 82 82 80 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 5656535353515151494949807264645845 8‐20 84 69 64 84 69 64 84 69 64 84 69 64 75 69 64 68 68 64 64 64 64 58 58 58 55 55 55 52 52 52494949484848454545644433483225 21‐27 96 76 72 96 76 72 84 76 72 83 76 72 76 76 72 69 69 69 64 64 64 59 59 59 56 56 56 53 53 53 50 50 50 48 48 48 48 48 48 74 59 45 60 37 30 28‐45 93 83 74 93 83 74 83 83 74 82 82 74 76 76 74 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 72 66 58 58 49 37 8‐20 74 64 51 74 64 51 74 64 51 74 64 51 74 64 51 68 64 51 64 64 51 58 58 51 55 55 51 52 52 51494949484848454545593529402722 21‐27 88 72 64 88 72 64 84 72 64 83 72 64 76 72 64 69 69 64 64 64 64 59 59 59 56 56 56 53 53 53 50 50 50 48 48 48 48 48 48 69 48 34 54 32 24 28‐45 85 77 68 85 77 68 83 77 68 82 77 68 75 75 68 72 72 68 66 66 66 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 66 60 48 48 41 32 8‐20 69 56 40 69 56 40 69 56 40 69 56 40 69 56 40 68 56 40 64 56 40 58 56 40 55 55 40 52 52 40494940484840454540503025352419 21‐27 81 65 59 81 65 59 81 65 59 81 65 59 76 65 59 69 65 59 64 64 59 59 59 59 56 56 56 53 53 53 50 50 50 48 48 48 48 48 48 64 37 29 48 28 20 28‐45 79 72 64 79 72 64 79 72 64 79 72 64 74 72 64 69 69 64 65 65 64 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 61 54 37 40 35 26 8‐20 64 45 34 64 45 34 64 45 34 64 45 34 64 45 34 64 45 34 64 45 34 58 45 34 55 45 34 52 45 34494534484534454534422722322117 21‐27 75 59 48 75 59 48 75 59 48 75 59 48 75 59 48 69 59 48 64 59 48 59 59 48 56 56 48 53 53 48 50 50 48 48 48 48 48 48 48 60 32 24 42 25 18 28‐45 73 66 58 73 66 58 73 66 58 73 66 58 72 66 58 67 66 58 64 64 58 60 60 58 58 58 58 55 55 55 53 53 53 51 51 51 49 49 49 56 44 32 35 32 24 8‐20 64 40 32 64 40 32 64 40 32 64 40 32 64 40 32 64 40 32 64 40 32 58 40 32 55 40 32 52 40 32494032484032454032392521291916 21‐27 73 56 41 73 56 41 73 56 41 73 56 41 73 56 41 69 56 41 64 56 41 59 56 41 56 56 41 53 53 41 50 50 41 48 48 41 48 48 41 58 30 24 40 24 16 28‐45 72 64 55 72 64 55 72 64 55 72 64 55 72 64 55 67 64 55 64 64 55 60 60 55 57 57 55 55 55 55 53 53 53 51 51 51 49 49 49 49 40 29 33 29 21 8‐20 60 36 30 60 36 30 60 36 30 60 36 30 60 36 30 60 36 30 60 36 30 58 36 30 55 36 30 52 36 30493630483630453630362420281815 21‐27 72 51 37 72 51 37 72 51 37 72 51 37 72 51 37 69 51 37 64 51 37 59 51 37 56 51 37 53 51 37 50 50 37 48 48 37 48 48 37 53 29 21 37 22 15 28‐45 68 64 49 68 64 49 68 64 49 68 64 49 68 64 49 66 64 49 64 64 49 59 59 49 57 57 49 55 55 49 52 52 49 51 51 49 49 49 49 44 36 27 32 28 20 = min 72" span = min 64" span = min 48" span *= Note: additional installation requirement for CAMO module clamp.  See Note 10 on Page 3 for details.REV 02/09/2021  = Shaded cells indicate conditions in which UFO Mid Clamp connection capacity is exceeded.  See Note 9 on page 2 for details.  Exposed Mod. Edge Mod. Gable Roof Flush Mount System Span Table (inches) ‐ Portrait or Landscape Installation Max Module Length: 80", Max Module SF: 24 SF   Exposure C Rail:  XR100 Wind  Speed  (mph) Roof  Slope   (deg.) Ground Snow: 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 120 psf*100 psf*110 psf* 110  mph 60 psf 70 psf*80 psf*90 psf* 90  mph 95  mph 100  mph 105  mph 170  mph 175  mph 180  mph 115  mph 120  mph 130  mph 140  mph 150  mph 160  mph REVIEWED BY SAFEBUILT 11/18/2022 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 Group 1 Group 2 Group 3 8‐20 123 123 123 102 102 102 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55525252494949484848454545123105101887976 21‐27 121 121 121 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 5353535050504848484848481211161161078787 28‐45 117 117 117 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 565656535353515151494949117117107979681 8‐20 123 123 119 102 102 102 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 555252524949494848484545451139896837572 21‐27 121 121 121 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 5353535050504848484848481211091091018282 28‐45 117 117 117 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 565656535353515151494949117117101929177 8‐20 123 117 111 102 102 102 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 555252524949494848484545451069287787268 21‐27 121 121 121 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 535353505050484848484848121102102967878 28‐45 117 117 117 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56565653535351515149494911411496888673 8‐20 123 110 104 102 102 102 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55525252494949484848454545998782746764 21‐27 121 121 121 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 5353535050504848484848481219696907474 28‐45 117 117 110 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56565653535351515149494910810888838169 8‐20 122 103 98 102 102 98 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55 525252494949484848454545928177726461 21‐27 121 114 114 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 5353535050504848484848481159191867272 28‐45 117 117 104 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56565653535351515149494910210284807766 8‐20 115 98 92 102 98 92 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55 52 5252494949484848454545877773676058 21‐27 121 108 108 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 5353535050504848484848481098585826767 28‐45 117 117 99 98 98 98 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 98 96 80 76 73 64 8‐20 107 92 88 102 92 88 86 86 86 84 84 84 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55 52 5252494949484848454545837369645752 21‐27 121 103 103 99 99 99 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 5353535050504848484848481038181786464 28‐45 114 114 96 98 98 96 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 92 91 76 73 72 59 8‐20 96 84 79 96 84 79 86 84 79 84 84 79 75 75 75 68 68 68 64 64 64 58 58 58 55 55 55 52 52 52494949484848454545736664604842 21‐27 118 92 92 99 92 92 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 53 5353505050484848484848967373725858 28‐45 104 103 85 98 98 85 83 83 83 82 82 82 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 84 83 67 67 64 48 8‐20 85 76 72 85 76 72 85 76 72 84 76 72 75 75 72 68 68 68 64 64 64 58 58 58 55 55 55 52 52 52494949484848454545676054523936 21‐27 107 84 84 99 84 84 84 84 84 83 83 83 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 53 5353505050484848484848856767664949 28‐45 97 96 78 97 96 78 83 83 78 82 82 78 76 76 76 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 77 74 64 64 58 37 8‐20 78 72 66 78 72 66 78 72 66 78 72 66 75 72 66 68 68 66 64 64 64 58 58 58 55 55 55 52 52 52494949484848454545644842453432 21‐27 98 78 78 98 78 78 84 78 78 83 78 78 76 76 76 69 69 69 64 64 64 59 59 59 56 56 56 53 53 53 50 50 50 48 48 48 48 48 48 77 64 64 61 41 41 28‐45 89 87 72 89 87 72 83 83 72 82 82 72 76 76 72 72 72 72 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 72 69 55 58 48 30 8‐20 72 64 61 72 64 61 72 64 61 72 64 61 72 64 61 68 64 61 64 64 61 58 58 58 55 55 55 52 52 52494949484848454545574035392927 21‐27 91 72 72 91 72 72 84 72 72 82 72 72 75 72 72 69 69 69 64 64 64 59 59 59 56 56 56 53 53 53 50 50 50 48 48 48 48 48 48 72 54 54 55 35 35 28‐45 83 80 67 83 80 67 83 80 67 82 80 67 76 76 67 72 72 67 67 67 67 64 64 64 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 66 64 37 49 40 24 8‐20 68 60 55 68 60 55 68 60 55 68 60 55 68 60 55 67 60 55 64 60 55 58 58 55 55 55 55 52 52 52494949484848454545483432352624 21‐27 84 66 66 84 66 66 82 66 66 81 66 66 74 66 66 68 66 66 64 64 64 59 59 59 56 56 56 53 53 53 50 50 50 48 48 48 48 48 48 66 44 44 48 32 32 28‐45 77 75 61 77 75 61 77 75 61 77 75 61 76 75 61 72 72 61 67 67 61 64 64 61 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 64 58 30 42 33 20 8‐20 65 57 51 65 57 51 65 57 51 65 57 51 65 57 51 65 57 51 64 57 51 58 57 51 55 55 51 52 52 51494949484848454545453229332422 21‐27 81 64 64 81 64 64 80 64 64 79 64 64 73 64 64 68 64 64 64 64 64 59 59 59 56 56 56 53 53 53 50 50 50 48 48 48 48 48 48 64 40 40 44 29 29 28‐45 75 72 59 75 72 59 75 72 59 75 72 59 75 72 59 72 72 59 66 66 59 64 64 59 59 59 59 56 56 56 53 53 53 51 51 51 49 49 49 59 51 27 40 30 19 8‐20 64 54 45 64 54 45 64 54 45 64 54 45 64 54 45 64 54 45 64 54 45 58 54 45 55 54 45 52 52 45494945484845454545413028322421 21‐27 78 64 64 78 64 64 78 64 64 78 64 64 72 64 64 67 64 64 64 64 64 59 59 59 56 56 56 53 53 53 50 50 50 48 48 48 48 48 48 64 36 36 41 28 28 28‐45 72 68 57 72 68 57 72 68 57 72 68 57 72 68 57 72 68 57 66 66 57 64 64 57 59 59 57 56 56 56 53 53 53 51 51 51 49 49 49 58 44 24 37 27 18 = min 72" span = min 64" span = min 48" span *= Note: additional installation requirement for CAMO module clamp.  See Note 10 on Page 3 for details.REV 02/09/2021  = Shaded cells indicate conditions in which UFO Mid Clamp connection capacity is exceeded.  See Note 9 on page 2 for details.  170  mph 175  mph 180  mph 115  mph 120  mph 130  mph 140  mph 150  mph 160  mph 110  mph 60 psf 70 psf*80 psf*90 psf* 90  mph 95  mph 100  mph 105  mph Exposed Mod. Edge Mod. Hip Roof Flush Mount System Span Table (inches) ‐ Portrait or Landscape Installation Max Module Length: 80", Max Module SF: 24 SF   Exposure C Rail:  XR100 Wind  Speed  (mph) Roof  Slope   (deg.) Ground Snow: 0 psf 10 psf 20 psf 30 psf 40 psf 50 psf 120 psf*100 psf*110 psf* VARIES VARIES VARIES VARIES C B A XR RAIL(OPTIONAL 3RD RAIL) PLAN VIEW DETAIL C(MODULE GLASS REMOVED FOR CLARITY) MODULE MOUNTING SYSTEMBONDING END CLAMP, CAMO XR RAIL PV MODULE DETAIL B(MODULE GLASS REMOVED FOR CLARITY) MODULE MOUNTING SYSTEM BONDING MID CLAMP, UFO XR RAIL PV MODULE SLOPE DETAIL A MODULE MOUNTING SYSTEMBONDING END CLAMP, UFO XR RAIL PV MODULE EXHIBIT: EX-0015 - page 1 of 2 06/01/2021 FLUSH MOUNT SYSTEM PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF IRONRIDGE INC. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF IRONRIDGE INC. IS PROHIBITED. SHEET 1 OF 2 DWG. NO.EX-0015 WEIGHT: N/A SIZE-- SCALE: NTS REVIEWED BY SAFEBUILT 11/18/2022 0.4 X L (MAX) (L) SPAN (L) SPAN 0.4 X L (MAX) GFED EXISTING ROOF STRUCTURE DETAIL G MODULE MOUNTING SYSTEMBONDING END CLAMP, UFO XR RAIL PV MODULE DETAIL F PV MODULE XR RAIL OPTIONS, TYP: ROOF FRAMING(BY OTHERS) ROOF COVERING(BY OTHERS) 3/8" BOLT ANDNUT, (TYP) ROOF ATTACHMENT(FLASHFOOT2 SHOWN FOR REFERENCE) 3/8" MODULE GAP (TYP) DETAIL E PV MODULE XR RAIL MODULE MOUNTING SYSTEMBONDING MID CLAMP, UFO DETAIL D(MODULE REMOVED FOR CLARITY) MODULE MOUNTING SYSTEMBONDING END CLAMP, CAMOXR RAIL 1.75" 2.44" 3.0" XR 10EXHIBIT: EX-0015 - page 2 of 2 06/01/2021 PLAN VIEW XR 100 XR1000 FLUSH MOUNT SYSTEM PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF IRONRIDGE INC. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF IRONRIDGE INC. IS PROHIBITED. WEIGHT: N/A SHEET 2 OF 2 --DWG. NO.SIZE SCALE: NTS EX-0015 REVIEWED BY SAFEBUILT 11/18/2022 WHITENECK RESIDENCE UTILITY CONTACT: CAROL L WHITENECK PROJECT NAME: JIM WHITENECK 1571 DAVID DR ESTES PARK, CO 80517 SHEET INDEX PV-G.0 GENERAL INFO PV-A.1 ARRAY LAYOUT PV-A.2 ATTACHMENT DETAIL PV-E.1 LINE DIAGRAM PV-E.2 ELECTRICAL CALCS PV-P.1 PLACARDS 10.00kWDC, 8.73kWAC PHOTOVOLTAIC SYSTEM DETAILS ·MODULES = HANWHA Q.PEAK DUO BLK ML-G10+ 400W (25 PCS) ·INVERTER = ENPHASE IQ8A-72-2-US (25 PCS) ·RACKING SYSTEM = IRONRIDGE XR100 W/ FLASHFOOT2 ·DATA ACQUISITION = ENPHASE IQ ENVOY site mapN vicinity mapN AUTHORITY HAVING JURISDICTION ·BUILDING AUTHORITY = TOWN OF ESTES PARK ·CODE REFERENCE = 2020 NEC ·ELECTRICAL UTILITY COMPANY = ESTES PARK ROOF MOUNTED PHOTOVOLTAIC SYSTEM DESIGN CRITERIA ·DESIGN WIND LOAD = 175MPH ·DESIGN ROOF SNOW LOAD = 49PSF ·EXPOSURE CATEGORY = C ·HIGH TEMP (ASHRAE 2% HIGH) = 34°C ·LOW TEMP (ASHRAE EXTREME LOW) = -25°C ·ROOF TYPE = ASPHALT SHINGLE SO L A R I N D I V I D U A L P E R M I T P A C K A G E WH I T E N E C K R E S I D E N C E UT I L I T Y C O N T A C T : CA R O L L W H I T E N E C K 15 7 1 D A V I D D R ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : W H I T N E Y O W E N · WH I T N E Y . O W E N @ N A M A S T E S O L A R . C O M · (3 0 3 ) 4 4 7 - 0 3 0 0 X 3 1 8 SY S T E M D E T A I L S : 10 . 0 0 kW DC , 8. 7 3 kW AC · 25 HA N W H A Q. P E A K D U O B L K M L - G 1 0 + M O D U L E S · 25 EN P H A S E IQ 8 A - 7 2 - 2 - U S I N V E R T E R S DR A F T E R : LE R O Y F R A N K L I N VE R S I O N 1 P U B L I S H E D 20 2 2 . 1 1 . 1 5 67 0 7 W i n c h e s t e r C i r c l e , B o u l d e r , C O 8 0 3 0 1 88 8 F e d e r a l B l v d , D e n v e r , C O 8 0 2 0 4 ww w . N a m a s t e S o l a r . c o m · 3 0 3 . 4 4 7 . 0 3 0 0 GE N E R A L IN F O PV - G . 0 NO T T O S C A L E SAFEbuilt APPROVED Subject to inspection and compliance to all relevant Adopted Building and Municipal codes. Changes in Plans MUST be approved. D.GRAHAM 11/18/2022 I-CODES 2015 22-ep-00766 PRINT PLANS IN COLOR AND HAVE FOR INSPECTOR AT TIME OF INSPECTION INSTALLATION INSTRUCTIONS AND MANUALS MUST BE ON JOB FOR THE INSPECTOR AT THE TIME OF INSPECTION FOR ALL EQUIPMENT. PLAN REVIEW APPROVAL IS FOR STRUCTURAL ONLY. ELECTRICAL TO BE BY OTHERS. N ROOF CONSTRUCTION ·ROOF TYPE = ASPHALT SHINGLE ·PV ARRAY = 528 SQUARE FEET ·MAX ATTACHMENT SPAN = 48" FOR LANDSCAPE & 24" FOR PORTRAIT ·MAX CANTILEVER = 16" ·ATTACHMENTS SHALL BE STAGGERED SO THE LOAD IS DISTRIBUTED EVENLY TO RAFTERS UNDERNEATH THE ARRAY STRING CONFIGURATION STRINGS QTY STRING 1 9 STRING 2 9 STRING 3 7 MOD QTY 14 TILT 35° AZIMUTH 182° 11 35° 92° ARRAY INFORMATION ARRAY 1 ARRAY 2 FIRE SETBACKS ·18" FROM RIDGE WITH TWO 36" PATHWAYS ON SEPARATE ROOF PLANES SUBPANEL - INTERIOR (BASEMENT) METER/MAIN - EXTERIOR PV MODULE ARRAY 1 PV MODULE ARRAY 2 PV AC DISCONNECT - EXTERIORPV AC COMBINER PANEL - EXTERIOR CAR CHARGING OUTLET - INTERIOR (GARAGE) 1' - 6 " 3' - 0 " TRUSSES, 24" O.C. ATTACHMENTS SO L A R I N D I V I D U A L P E R M I T P A C K A G E WH I T E N E C K R E S I D E N C E UT I L I T Y C O N T A C T : CA R O L L W H I T E N E C K 15 7 1 D A V I D D R ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : W H I T N E Y O W E N · WH I T N E Y . O W E N @ N A M A S T E S O L A R . C O M · (3 0 3 ) 4 4 7 - 0 3 0 0 X 3 1 8 SY S T E M D E T A I L S : 10 . 0 0 kW DC , 8. 7 3 kW AC · 25 HA N W H A Q. P E A K D U O B L K M L - G 1 0 + M O D U L E S · 25 EN P H A S E IQ 8 A - 7 2 - 2 - U S I N V E R T E R S DR A F T E R : LE R O Y F R A N K L I N VE R S I O N 1 P U B L I S H E D 20 2 2 . 1 1 . 1 5 67 0 7 W i n c h e s t e r C i r c l e , B o u l d e r , C O 8 0 3 0 1 88 8 F e d e r a l B l v d , D e n v e r , C O 8 0 2 0 4 ww w . N a m a s t e S o l a r . c o m · 3 0 3 . 4 4 7 . 0 3 0 0 AR R A Y LA Y O U T PV - A . 1 3/ 3 2 " = 1 ' - 0 " REVIEWED BY SAFEBUILT 11/18/2022 SO L A R I N D I V I D U A L P E R M I T P A C K A G E WH I T E N E C K R E S I D E N C E UT I L I T Y C O N T A C T : CA R O L L W H I T E N E C K 15 7 1 D A V I D D R ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : W H I T N E Y O W E N · WH I T N E Y . O W E N @ N A M A S T E S O L A R . C O M · (3 0 3 ) 4 4 7 - 0 3 0 0 X 3 1 8 SY S T E M D E T A I L S : 10 . 0 0 kW DC , 8. 7 3 kW AC · 25 HA N W H A Q. P E A K D U O B L K M L - G 1 0 + M O D U L E S · 25 EN P H A S E IQ 8 A - 7 2 - 2 - U S I N V E R T E R S DR A F T E R : LE R O Y F R A N K L I N VE R S I O N 1 P U B L I S H E D 20 2 2 . 1 1 . 1 5 67 0 7 W i n c h e s t e r C i r c l e , B o u l d e r , C O 8 0 3 0 1 88 8 F e d e r a l B l v d , D e n v e r , C O 8 0 2 0 4 ww w . N a m a s t e S o l a r . c o m · 3 0 3 . 4 4 7 . 0 3 0 0 AT T A C H M E N T DE T A I L S PV - A . 2 NO T T O S C A L E REVIEWED BY SAFEBUILT 11/18/2022 PROVIDE ALL RACKING INSTALLATION INSTRUCTIONS AND DOCUMENTATION TO THE INSPECTOR AT THE TIME OF INSPECTION SEE STAMPED ENGINEERS PLANS FOR STRUCTURAL REQUIRMENTS *SERVICE CHANGE, WHOLE HOME SURGE PROTECTION TO BE PROVIDED PER 2020 NEC 230.67(A)-(D) GGGN 20A/2P 15A/2P A B C 4 3 1 2 9 MODULE STRING - 9 MODULE STRING - 7 MODULE STRING - 20A/2P 20A/2P(MAX) 7 5 6 8 C PV INTERCONNECTION: BREAKER IN MAIN SERVICE PANEL 3. PLACARD AT METER INDICATING "PHOTOVOLTAIC SYSTEM CONNECTED" 4. SERVICE DISCONNECTS SHALL BE GROUPED AND/OR MARKED WITH LOCATION DESCRIPTION(S) 5. GEC SHALL BE CONTINUOUS PER 250.64(C) 6. ALL UTILITY REQUIRED STICKERS WILL BE YELLOW WITH BLACK LETTERING, INCLUDING "PHOTOVOLTAIC SYSTEM CONNECTED" GENERAL 1. (N) NEW & (E) EXISTING 2. PLACARDING AS REQUIRED PER NEC 690.13, 690.15, 690.31, 690.51, 690.53, 690.54, 690.56, 705.10, 705.12 ELECTRICAL EQUIPMENT SCHEDULE KEY QTY NOTES 1 25 (N) HANWHA Q.PEAK DUO BLK ML-G10+ PV MODULE, FLUSH MOUNTED TO ROOF 2 25 (N) ENPHASE IQ8A-72-2-US MICROINVERTER, MOUNTED TO RACKING 3 2 (N) PV ROOF JUNCTION BOX (NEMA 3R), MOUNTED TO ROOF UNDERNEATH ARRAY 4 1 (N) ENPHASE IQ COMBINER 4, 125A BUS, MLO, 240V 2X20A/2P PV BREAKERS, 1X15A/2P PV BREAKERS & 1X20A/2P(MAX) MONITORING BREAKER 5 1 (N) PV AC DISCONNECT (NEMA 3R), 60A, 240V (LOCKABLE W/ VISIBLE OPEN) 6 1 (N) 1X50A/2P PV BREAKER (LOCATED ON OPPOSITE END OF BUSBAR FROM MAIN BREAKER IN MAIN SERVICE PANEL) 7*1 (N) MAIN SERVICE PANEL, 225A BUS, 200A MAIN, 240V 8*1 (N) UTILITY METER, 200A, 240V 9 1 (E) SUBPANEL, 200A BUS, 200A MAIN, 240V 10 1 (N) EV CHARGING CIRCUIT, NEMA 14-50R, 240V CONDUCTOR SCHEDULE KEY QTY CONDUCTORS CONDUIT A 3 #12 CU (2 WIRE ENPHASE Q CABLE) FREE AIR OR EMT1#10 CU EGC (THHN/THWN2) B 6 #12 CU (THHN/THWN2) 1/2" (OR LARGER) FMC/EMT1#12 CU EGC (THHN/THWN2) C 3 #8 CU (THHN/THWN2) 3/4" (OR LARGER) FMC/EMT 1 #10 CU EGC (THHN/THWN2) D 3 #8 CU (THHN/THWN2) 3/4" (OR LARGER) FMC/EMT 1 #10 CU EGC (THHN/THWN2) E EXISTING G N 50A/2P 200A M * * G N 50A/2P E D 9 10 200A SO L A R I N D I V I D U A L P E R M I T P A C K A G E WH I T E N E C K R E S I D E N C E UT I L I T Y C O N T A C T : CA R O L L W H I T E N E C K 15 7 1 D A V I D D R ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : W H I T N E Y O W E N · WH I T N E Y . O W E N @ N A M A S T E S O L A R . C O M · (3 0 3 ) 4 4 7 - 0 3 0 0 X 3 1 8 SY S T E M D E T A I L S : 10 . 0 0 kW DC , 8. 7 3 kW AC · 25 HA N W H A Q. P E A K D U O B L K M L - G 1 0 + M O D U L E S · 25 EN P H A S E IQ 8 A - 7 2 - 2 - U S I N V E R T E R S DR A F T E R : LE R O Y F R A N K L I N VE R S I O N 1 P U B L I S H E D 20 2 2 . 1 1 . 1 5 67 0 7 W i n c h e s t e r C i r c l e , B o u l d e r , C O 8 0 3 0 1 88 8 F e d e r a l B l v d , D e n v e r , C O 8 0 2 0 4 ww w . N a m a s t e S o l a r . c o m · 3 0 3 . 4 4 7 . 0 3 0 0 LI N E DI A G R A M PV - E . 1 NO T T O S C A L E SERVICE CHANGE TO BE UPDATED TO MEET ALL OF THE REQUIRMENTS OF THE 2020 NEC BREAKER TO BE LOCATED AT THE END OF BUSBAR AT THE FURTHEST LOCATION AWAY FROM MAIN BREAKER THIS ELECTRICAL INSTALLATION MUST CONFORM TO THE 2020 NEC REVIEWED BY SAFEBUILT 11/18/2022 1.CONDITION OF USE (COU): (AMPACITY * TEMP. DERATE * FILL DERATE) VS. REQ'D (IMAX) 2.TERMINALS (TERM): AMPACITY AT TERMINALS. VS. REQ'D, (IMAX * 1.25) 3.ALL WIRES SIZED #10 OR LESS ARE IN COMPLIANCE WITH 2017 NEC 240.4(D). 4.FEEDER CONDUCTORS CAN BE SIZED IN ACCORDANCE WITH 2017 NEC 310.15(B)(7)(2)IF SUPPLYING THE ENTIRE LOAD ASSOCIATED WITH THE DWELLING. CONDUCTOR SIZING CALCULATIONS KEY SIZE CU/AL INSULATION CALC. TYPE AMPACITY (A) W/O DERATES TEMP. DERATE FILL DERATE RESULT (A)REQ'D (A)OCPD A #12 CU ENPHASE Q CABLE COU 30 0.96 0.80 23.04 13.05 TERM 25 25 16.31 B #12 CU THHN/THWN2 COU 30 0.96 0.80 23.04 13.05 TERM 25 25 16.31 C #8 CU THHN/THWN2 COU 55 0.96 1.00 52.80 36.25 TERM 50 50 45.31 50A D #8 CU THHN/THWN2 COU 55 0.96 1.00 52.80 NA TERM 50 50 50.00 50A HANWHA Q.PEAK DUO BLK ML-G10+ MODULE SPECIFICATIONS & CALCULATIONS ITEM NOTE / CALC UNIT INSTALLED DETAIL LOCATION ESTES PARK, CO 80517 AMBIENT HIGH TEMPERATURE (Tmax)ASHRAE 2%°C 34 AMBIENT LOW TEMPERATURE (Tmin)ASHRAE EXTREME MIN °C -25 MODULE TEST TEMPERATURE (Ttest)MODULE SPEC °C 25 DELTA LOW TEMPERATURE (Td)Tmin - Ttest °C -50 MODULE POWER STC (P)MODULE SPEC WATTS (W)400 MODULE OPERATING VOLTAGE (Vmp)MODULE SPEC VOLTS (V)37.13 MODULE OPEN-CIRCUIT VOLTAGE (Voc)MODULE SPEC VOLTS (V)45.30 MODULE COEFFICIENT, VOLT/TEMP (COEFF)MODULE SPEC (%/°C) / 100 -0.0027 MODULE OPERATING CURRENT (Imp)MODULE SPEC AMPS (A)10.77 MODULE SHORT-CIRCUIT CURRENT (Isc)MODULE SPEC AMPS (A)11.14 MODULE MAX VOLTAGE (Vmaxmod)(Voc + Voc(Td*COEFF))VOLTS (dc)51.42 MODULE MAX CURRENT (Imax)(Isc * 1.25)AMPS (dc)13.93 MIN AMPACITY REQUIRED PER NEC (Imax * 1.25)AMPS (dc)17.41 ENPHASE IQ8A-72-2-US INVERTER SPECIFICATIONS & CALCULATIONS ITEM NOTE / CALC UNIT INSTALLED DETAIL INVERTER MAX POWER (Wac MAX)INVERTER SPEC WATTS (ac)349 INVERTER INPUT VOLTAGE (Vdc MAX)INVERTER SPEC VOLTS (dc)60 INVERTER OUTPUT VOLTAGE (Vac NOM)INVERTER SPEC VOLTS (ac)240 INVERTER OUTPUT FREQUENCY INVERTER SPEC HERTZ 60 INVERTER OUTPUT CURRENT (Iac)INVERTER SPEC AMPS (ac)1.45 INVERTER PHASE INVERTER SPEC PHASE 1 COMPLIANCE INVERTER SPEC UL1741/IEEE1547 INVERTER GROUNDING INVERTER SPEC ISOLATED INVERTER QUANTITY MAX PER BRANCH CIRCUIT INVqty,bc QUANTITY 9 MAX BRANCH CIRCUIT OUTPUT (Imaxbc)(Iac*INVqty,bc)AMPS (Ac)13.05 INVERTER QUANTITY TOTAL INVqty QUANTITY 25 MAX OUTPUT CURRENT (Imaxac)(Iac*INVqty*1.25)AMPS (ac)45.31 *BACKFED BREAKER PER 2020 NEC 705.12(B)(3)(2) INTERCONNECTION CALCULATIONS MAIN SERVICE PANEL ITEM UNIT PANEL BUS RATING AMPS 225 MAIN DISCONNECT AMPS 200 ALLOWED PV PER NEC AMPS 70 PV OCPD USED AMPS 50* SO L A R I N D I V I D U A L P E R M I T P A C K A G E WH I T E N E C K R E S I D E N C E UT I L I T Y C O N T A C T : CA R O L L W H I T E N E C K 15 7 1 D A V I D D R ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : W H I T N E Y O W E N · WH I T N E Y . O W E N @ N A M A S T E S O L A R . C O M · (3 0 3 ) 4 4 7 - 0 3 0 0 X 3 1 8 SY S T E M D E T A I L S : 10 . 0 0 kW DC , 8. 7 3 kW AC · 25 HA N W H A Q. P E A K D U O B L K M L - G 1 0 + M O D U L E S · 25 EN P H A S E IQ 8 A - 7 2 - 2 - U S I N V E R T E R S DR A F T E R : LE R O Y F R A N K L I N VE R S I O N 1 P U B L I S H E D 20 2 2 . 1 1 . 1 5 67 0 7 W i n c h e s t e r C i r c l e , B o u l d e r , C O 8 0 3 0 1 88 8 F e d e r a l B l v d , D e n v e r , C O 8 0 2 0 4 ww w . N a m a s t e S o l a r . c o m · 3 0 3 . 4 4 7 . 0 3 0 0 EL E C T R I C A L CA L C S PV - E . 2 NO T T O S C A L E REVIEWED BY SAFEBUILT 11/18/2022 **ALL PLACARDING TO COMPLY WITH THE 2020 NATIONAL ELECTRICAL CODE** NEC 690.31(G)(3): LABELS LOCATED ON ALL PV SOURCE/ OUTPUT ENCLOSURES INSIDE BUILDING WARNING: PHOTOVOLTAIC POWER SOURCE NEC 690.13(B): 1 PLACARD(S) LOCATED AT AC DISCONNECT PHOTOVOLTAIC AC DISCONNECT 240V PHOTOVOLTAIC AC DISCONNECT RATED AC OUTPUT CURRENT: NOMINAL OPERATING AC VOLTAGE: 36.25A NEC 690.54: 1 LABEL(S) LOCATED ON AC DISCONNECT NEC 690.54: 1 LABEL LOCATED INSIDE MAIN BILLING METER PHOTOVOLTAIC SYSTEM CONNECTED NEC 705.12(B)(3): 2 PLACARDS LOCATED ON MAINS PANEL AND ANY SUBPANEL PANEL FED BY PV AND UTILITY RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM NEC 690.56(C)(3): 1 PLACARD LOCATED ON EXTERIOR AC DISCONNECT NEC 690.12(B)(2)(1) & 690.56(C)(1)(a): 1 PLACARD LOCATED AT RAPID SHUTDOWN SERVICE DISCONNECT TURN RAPID SHUTDOWN SWITCH TO THE "OFF" POSITION TO SHUTDOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN ARRAY soNaT pv system eqWipped YitJ Tapid sJWtdoYn SOLAR ELECTRIC PV PANELS NEC 705.12(B)(2)(3)(b): 1 LABEL LOCATED AT PV BREAKER WARNING POWER SOURCE OUTPUT CONNECTION DO NOT RELOCATE NEC 705.12(B)(2)(3)(c): 1 LABEL LOCATED AT PV AC COMBINER PANEL OR PROTECTED LOADS PANEL WARNING THIS EQUIPMENT FED BY MULTIPLE SOURCES. TOTAL RATING OF ALL OVERCURRENT DEVICES EXCLUDING MAIN SUPPLY OVERCURRENT DEVICE SHALL NOT EXCEED AMPACITY OF BUSBAR 1 PLACARD LOCATED ON PV SUBPANEL PV COMBINER PANEL DO NOT ADD LOADS SO L A R I N D I V I D U A L P E R M I T P A C K A G E WH I T E N E C K R E S I D E N C E UT I L I T Y C O N T A C T : CA R O L L W H I T E N E C K 15 7 1 D A V I D D R ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : W H I T N E Y O W E N · WH I T N E Y . O W E N @ N A M A S T E S O L A R . C O M · (3 0 3 ) 4 4 7 - 0 3 0 0 X 3 1 8 SY S T E M D E T A I L S : 10 . 0 0 kW DC , 8. 7 3 kW AC · 25 HA N W H A Q. P E A K D U O B L K M L - G 1 0 + M O D U L E S · 25 EN P H A S E IQ 8 A - 7 2 - 2 - U S I N V E R T E R S DR A F T E R : LE R O Y F R A N K L I N VE R S I O N 1 P U B L I S H E D 20 2 2 . 1 1 . 1 5 67 0 7 W i n c h e s t e r C i r c l e , B o u l d e r , C O 8 0 3 0 1 88 8 F e d e r a l B l v d , D e n v e r , C O 8 0 2 0 4 ww w . N a m a s t e S o l a r . c o m · 3 0 3 . 4 4 7 . 0 3 0 0 PL A C A R D S PV - P . 1 NO T T O S C A L E REVIEWED BY SAFEBUILT 11/18/2022