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HomeMy WebLinkAboutPLANS 727 Birdie Lane Solar PV System 2021FORSCHMIEDT RESIDENCE UTILITY CONTACT: RIK & LOANNE E FORSCHMIEDT 727 BIRDIE LN ESTES PARK, CO 80517 SHEET INDEX PV-G.0 COVER PAGE PV-A.1 ARRAY LAYOUT PV-A.2 ATTACHMENT DETAIL PV-E.1 LINE DIAGRAM PV-E.2 ELECTRICAL CALCS PV-P.1 PLACARDS 3.75 KW DC, 3.20 KW AC ROOF MOUNTED PHOTOVOLTAIC SYSTEM PHOTOVOLTAIC SYSTEM DETAILS ·MODULES = LG LG375A1C-V5 ACE 375 W (10 PCS) ·INVERTER = LG LM320UE-A2 (10 PCS) ·RACKING SYSTEM = IRONRIDGE XR100 W/ FLASHFOOT2 ·DATA ACQUISITION = LG ENERBOX 2 AUTHORITY HAVING JURISDICTION ·BUILDING AUTHORITY = ESTES PARK ·CODE REFERENCE = 2017 NEC ·ELECTRICAL UTILITY COMPANY = TOWN OF ESTES PARK DESIGN CRITERIA ·DESIGN WIND LOAD = 175 MPH ·DESIGN ROOF SNOW LOAD = 67 PSF ·EXPOSURE CATEGORY = C ·HIGH TEMP (ASHRAE 2% HIGH) = 34°C ·LOW TEMP (ASHRAE EXTREME LOW) = -25°C ·ROOF TYPE = ASPHALT SHINGLE site mapN N vicinity map 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 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 FO R S C H M I E D T R E S I D E N C E UT I L I T Y C O N T A C T : RI K & L O A N N E E F O R S C H M I E D T 72 7 B I R D I E L N ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : N I C O A L O N S O - H A R P E R · NI C O . A L O N S O - H A R P E R @ 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 4 3 SY S T E M D E T A I L S : 3. 7 5 kW D C , 3. 2 0 kW A C · 10 LG LG 3 7 5 A 1 C - V 5 A C E , 37 5 W M O D U L E S · 10 LG LM 3 2 0 U E - A 2 I N V E R T E R S DE S I G N E R : DA N B O W L I N G CO V E R PA G E PV - G . 0 NO T T O S C A L E N FIRE SETBACKS ·18" FROM RIDGE WITH TWO 36" PATHWAYS ON SEPARATE ROOF PLANES ROOF CONSTRUCTION ·ROOF TYPE = ASPHALT SHINGLE ·PV ARRAY = 186 SQUARE FEET ·MAX ATTACHMENT SPAN = 48" ·MAX CANTILEVER = 19.2" ·ATTACHMENTS SHALL BE STAGGERED SO THE LOAD IS DISTRIBUTED EVENLY TO RAFTERS UNDERNEATH THE ARRAY STRING CONFIGURATION string size does not vary STRINGS QTY STRING 1 10 MOD QTY 10 TILT 23° AZIMUTH 90° ARRAY INFORMATION 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 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 FO R S C H M I E D T R E S I D E N C E UT I L I T Y C O N T A C T : RI K & L O A N N E E F O R S C H M I E D T 72 7 B I R D I E L N ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : N I C O A L O N S O - H A R P E R · NI C O . A L O N S O - H A R P E R @ 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 4 3 SY S T E M D E T A I L S : 3. 7 5 kW D C , 3. 2 0 kW A C · 10 LG LG 3 7 5 A 1 C - V 5 A C E , 37 5 W M O D U L E S · 10 LG LM 3 2 0 U E - A 2 I N V E R T E R S DE S I G N E R : DA N B O W L I N G M MAIN BILLING METER - EXTERIOR MSP MAIN SERVICE PANEL - INTERIOR ACPV AC DISCONNECT - EXTERIOR 3' - 0 " 1'-6" AR R A Y LA Y O U T PV - A . 1 NO T T O S C A L E 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 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 FO R S C H M I E D T R E S I D E N C E UT I L I T Y C O N T A C T : RI K & L O A N N E E F O R S C H M I E D T 72 7 B I R D I E L N ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : N I C O A L O N S O - H A R P E R · NI C O . A L O N S O - H A R P E R @ 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 4 3 SY S T E M D E T A I L S : 3. 7 5 kW D C , 3. 2 0 kW A C · 10 LG LG 3 7 5 A 1 C - V 5 A C E , 37 5 W M O D U L E S · 10 LG LM 3 2 0 U E - A 2 I N V E R T E R S DE S I G N E R : DA N B O W L I N G 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 STRING OF 10 MODULES PV INTERCONNECTION: BREAKER IN MAIN PANEL GENERAL 1. PLACARDING AS REQUIRED PER 690.13, .15, .31, .51, .52, .53, .54, .56, 705.10, 705.12 2. PLACARD AT METER INDICATING "PHOTOVOLTAIC SYSTEM CONNECTED" 3. SERVICE DISCONNECTS SHALL BE GROUPED AND/OR MARKED WITH LOCATION DESCRIPTION(S) 4.GEC SHALL BE CONTINUOUS PER 250.64(C) EQUIPMENT SCHEDULE KEY QTY MAKE MODEL LOCATION NOTES 1 10 LG LG375A1C-V5 ACE FLUSH MOUNTED TO ROOF PV MODULE 2 10 LG LM320UE-A2 INTEGRATED WITH MODULE PV INVERTER 3 1 SOLADECK 0799-5G UNDERNEATH ARRAY PV ROOF JUNCTION BOX, NEMA 3R 4 1 SQUARE D DU221RB EXTERIOR PV AC DISCONNECT, NEMA 3R, 30A, 24OV (LOCKABLE W/ VISIBLE OPEN) 5 1 CUTLER HAMMER TBD MAIN PANEL, OPPOSITE SIDE OF MAIN BREAKER PV BREAKER, 1X20A/2P 6 1 CUTLER HAMMER TBD INTERIOR MAIN SERVICE PANEL, 125A BUS, 100A MAIN, 240V 7 1 TBD TBD EXTERIOR UTILITY METER, 200A, 240V CONDUCTOR SCHEDULE KEY CONDUCTORS CU/AL TYPE LOCATION RACEWAY A 1-#12 (3 WIRE), 1-#10 EGC CU TRANSITION CABLE ARRAY FREE AIR B 2-#10, 1-#10 NEUTRAL, 1-#10 EGC 1/2" OR LARGER RACEWAY CU THHN/THWN2 INT/EXT FMC/EMT G 1 2 3 A B 4 G N 20A/2P 100A M G 5 B 6 7 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 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 FO R S C H M I E D T R E S I D E N C E UT I L I T Y C O N T A C T : RI K & L O A N N E E F O R S C H M I E D T 72 7 B I R D I E L N ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : N I C O A L O N S O - H A R P E R · NI C O . A L O N S O - H A R P E R @ 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 4 3 SY S T E M D E T A I L S : 3. 7 5 kW D C , 3. 2 0 kW A C · 10 LG LG 3 7 5 A 1 C - V 5 A C E , 37 5 W M O D U L E S · 10 LG LM 3 2 0 U E - A 2 I N V E R T E R S DE S I G N E R : DA N B O W L I N G LI N E DI A G R A M PV - E . 1 NO T T O S C A L E 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) NOTE: ALL WIRES SIZED #10 OR LESS ARE IN COMPLIANCE WITH 240.4(D) 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 TRANSITION CABLE COU 30 0.96 1.00 28.80 13.30 TERM 25 25 16.63 B #10 CU THHN/THWN2 COU 40 0.96 1.00 38.40 13.30 TERM 35 35 16.63 20A NOTE: MAX OCPD IN SYSTEM = 20A <= 60A - MIN #10AWG CU USING #10 AWG CU FOR AC EGC INTERCONNECTION CALCULATIONS - MAIN SERVICE PANEL ITEM UNIT PANEL BUS RATING AMPS 125 MAIN DISCONNECT AMPS 100 ALLOWED PV PER NEC AMPS 50 PV OCPD USED AMPS 20* *BACKFED BREAKER NOTE: PV SOURCE CIRCUIT REQUIREMENTS AND DC CALCULATIONS SHALL NOT APPLY TO AC MODULES - NEC 690.6(A) MODULE SPECS AND CALCULATIONS ITEM NOTE / CALC UNIT DETAIL LOCATION ESTES PARK, CO 80517 AMBIENT HIGH TEMPERATURE (Tmax)ASHRAE 2%°C 34 AMBIENT LOW TEMPERATURE (Tmin)ASHRAE EXTR. MIN °C -25 MODULE TEST TEMPERATURE (Ttest)MODULE SPEC °C 25 DELTA LOW TEMPERATURE (Tdelta)Tmin - Ttest °C -50 MODULE MANUFACTURER MODULE SPEC LG MODULE PART NUMBER MODULE SPEC LG375A1C-V5 ACE MODULE POWER STC MODULE SPEC WATTS (DC)375 MODULE INTEGRATED INVERTER MODULE SPEC LM320UE-A2 MODULE INTEGRATED INVERTER POWER STC MODULE SPEC WATTS (AC)320 MODULE OPERATING VOLTAGE (Vnom)MODULE SPEC VOLTS (ac)240 MODULE MAX CONT. OUTPUT CURRENT (Imax)MODULE SPEC AMPS (ac)1.33 MAX CURRENT PER STRING (Imax)(Imax * #mods)AMPS (ac)13.30 MAX SYSTEM AC CURRENT MODULE SPEC AMPS (ac)13.30 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 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 FO R S C H M I E D T R E S I D E N C E UT I L I T Y C O N T A C T : RI K & L O A N N E E F O R S C H M I E D T 72 7 B I R D I E L N ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : N I C O A L O N S O - H A R P E R · NI C O . A L O N S O - H A R P E R @ 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 4 3 SY S T E M D E T A I L S : 3. 7 5 kW D C , 3. 2 0 kW A C · 10 LG LG 3 7 5 A 1 C - V 5 A C E , 37 5 W M O D U L E S · 10 LG LM 3 2 0 U E - A 2 I N V E R T E R S DE S I G N E R : DA N B O W L I N G 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 **ALL PLACARDING TO COMPLY WITH THE 2017 NATIONAL ELECTRICAL CODE** NEC 690.13(B): 1 PLACARD(S) LOCATED AT AC DISCONNECT NEC 690.31(D)(2): LABELS LOCATED ON ALL PV SOURCE/OUTPUT ENCLOSURES INSIDE BUILDING 1 PLACARDS LOCATED ON MAINS PANEL AND ANY SUBPANEL NEC 690.54: 1 PLACARD(S) LOCATED ON AC DISCONNECT NEC 690.54: 1 LABEL(S) LOCATED INSIDE MAIN AC PANEL 240V NEC 690.12 & 690.56: 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 NEC 705.12(B)(3)(2): 1 LABEL LOCATED AT PV BREAKER PHOTOVOLTAIC RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM NEC 690.12 & 690.56: 1 PLACARD LOCATED ON AC DISCONNECT solar pv system equipped with rapid shutdown SOLAR ELECTRIC PV PANELS WARNING POWER SOURCE OUTPUT CONNECTION DO NOT RELOCATE PHOTOVOLTAIC AC DISCONNECT MAXIMUM AC OPERATING CURRENT: NOMINAL OPERATING AC VOLTAGE: PANEL FED BY PV AND UTILITY AC DISCONNECT WARNING PHOTOVOLTAIC POWER SOURCE PHOTOVOLTAIC SYSTEM CONNECTED 13.30A 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 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 FO R S C H M I E D T R E S I D E N C E UT I L I T Y C O N T A C T : RI K & L O A N N E E F O R S C H M I E D T 72 7 B I R D I E L N ES T E S P A R K , C O 8 0 5 1 7 CO N T A C T : N I C O A L O N S O - H A R P E R · NI C O . A L O N S O - H A R P E R @ 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 4 3 SY S T E M D E T A I L S : 3. 7 5 kW D C , 3. 2 0 kW A C · 10 LG LG 3 7 5 A 1 C - V 5 A C E , 37 5 W M O D U L E S · 10 LG LM 3 2 0 U E - A 2 I N V E R T E R S DE S I G N E R : DA N B O W L I N G PL A C A R D S PV - P . 1 NO T T O S C A L E LG370A1C-V5 | LG375A1C-V5 | LG380A1C-V5 About LG Electronics LG Electronics is a global leader in electronic products in the clean energy markets by offering solar PV panels and energy storage systems. The company first embarked on a solar energy source research program in 1985, supported by LG Group’s vast experience in the semi-conductor, LCD, chemistry and materials industries. In 2010, LG Solar successfully released its first MonoX® series to the market, which is now available in 32 countries. The NeON® (previous MonoX® NeON), NeON®2, NeON®2 BiFacial won the “Intersolar AWARD” in 2013, 2015 and 2016, which demonstrates LG’s leadership and innovation in the solar industry. LG NeON® ACe is a high-power AC module based on our premium NeON® R series. The NeON® ACe is a smart AC module that is easy to install and monitor, provides increased flexibility for array design and is an excellent solution for home installation. 60 KM 564573 BS EN 61215 Photovoltaic Modules TM Features Roof Aesthetics The LG NeON® R series has been designed with aesthetics in mind; with no electrodes on the front, the modules have a sleek, modern appearance. Excellent Performance on Hot Days The LG NeON® R series performs well on hot days due to a low temperature coefficient. When you go solar, ask for the brand you can trust: LG Solar 370W | 375W | 380W High Output and Efficiency The LG NeON® R series has been designed for high-power output making it efficient even in limited space. Easy Monitoring LG NeON® R Ace connects quickly and easily to the Internet. Registering the modules onto the system is a simple process. Flexible Array Design The LG NeON® R ACe provides flexibility in array design, with simple accessories and cable connections. 25-Year Warranty The NeON® R series offers a 25-year limited warranty for performance, product and labor At 25 years, the modules are guaranteed to produce at least 90.8% of their labeled power output. LG Electronics Inc. Solar Business Division 2000 Millbrook Drive Lincolnshire, IL 60069 www.lg-solar.com Product specifications are subject to change without notice. LG370-380A1C-V5.pdf © 2019 LG Electronics. All rights reserved. AC Electrical Properties @240VAC @208VAC Max. Continuous Output Power [VA]320 Nominal Voltage/Range [V]240/211~264 208/183~229 Nominal Output Current [A]1.33 1.54 CEC Weighted Efficiency [%]97.0 96.5 Cable Length (only cable length)[mm]Cable 1 : 1,200 Cable 2 : 1,100 Number of Max. AC Modules [EA]12 10 Nominal Frequency/Range [Hz]60.0 / 59.3~60.5 Power Factor/Adjustable 1/0.8leading…0.8lagging Max. Branch Circuit Over Current Protection [A]20 General Data Cells 6 x10 Cell Vendor LG Cell Type Monocrystalline/N-type Cell Dimensions 161.7 x 161.7 mm/6 inches Number of Busbars 30 EA (Multi Wire Busbar) Dimensions (L x W x H)1,700 x 1,016 x 40 mm Weight 19.0 kg Mechanical Test Load*5,400Pa (Front)/4,000Pa (Rear) Cooling Natural Convection - No Fans Enclosure Environmental Rating Outdoor - NEMA 250 type 6 (Micro Inverter) Operating Ambient Temperature -40 ~ +65°C (-40 ~+149°F ) Storage Temperature -40 ~ +90°C (-40 ~+194°F ) Glass High Transmission Tempered Glass Frame Anodized Aluminium Inverter Model (Grid Support Utility Interactive)LM320UE-A2 *Mechanical Test Load 5,400pa/4,000pa based on IEC 61215 - 2:2016 (Test Load = Design Load x Safety Factor (x1.5)) Dimensions (mm/inch) DC Temperature Characteristics NOCT*[°C] 44 3 Pmax [%/°C]-0.3 Voc [%/°C]-0.24 Isc [%/°C]0.037 *NOCT (Nominal Operating Cell Temperature): Irradiance 800W/m², ambient temperature 20°C, wind speed 1m/s Characteristic Curves Voltage (V) 10.00 1000W 600W 200W 800W 400W 6.00 2.00 8.00 4.00 0.00 10.00 30.0020.00 40.0015.00 35.0025.0045.005.00 Cu r r en t ( A ) *In progress **Improved: 1st year 98%, from 2-24th year: 0.3%/year down, after 25th year: 90.8% Certifications and Warranty Certifications UL1741*, UL1703*, IEEE1547* FCC Part 15 Class B* Module Fire Performance Type 1 (UL 1703)* Solar Module Product Warranty 25 years Micro Inverter Warranty 25 Years Output Warranty of Pmax (DC) (Measurement Tolerance 3%)Linear Warranty**+- +- DC Electrical Properties (STC*) Model LG370A1C-V5 LG375A1C-V5 LG380A1C-V5 Maximum Power (Pmax)**[W]370 375 380 Module Efficiency [%]21.4 21.7 22.0 Power Tolerance [%]0 ~+3 *STC (Standard Test Condition): Irradiance 1000 W/m², Cell temperature 25°C, AM 1.5 **Measurement Tolerance of Pmax: 3%+- LG370A1C-V5 | LG375A1C-V5 | LG380A1C-V5 Preliminary *The distance between the center of the mounting/grounding holes. Internal Communication with Inverter Type Broadband Power Line Communication (IEEE 1901) Sample Rate 15 minute Band width 2MHz ~ 28MHz Maximum Node 600 Internal Communication with Smart-meter Wireless Communication IEEE802. 15.4 ZigBee LG Electronics Inc. Solar Business Division LG Twin Towers, 128 Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, Korea www.lg-solar.com Product specifications are subject to change without notice. DS-V5-ACe-Acc -G-F-EN-200312 © 2020 LG Electronics. All rights reserved External Communication Wired Communication IEEE802.3 10BASE-T/100BASE-TX Ethernet Wireless Communication IEEE802.11b,g,n Power Requirements Electrical Rating 100-240V, 50/60Hz, 0.22A Mechanical Properties Dimension(W x H x D)155.8 x 173.4 x38.2[mm] Weight 0.4kg Operating Temperature 0~ 60℃ (32~140℉) Enclosure Rating IP30 Certifications and Warranty Certifications FCC part 15 Class B ETL(UL STD 60950-1 Certified to CAN/CAS STD. C22.2 No.60950-1-07) Product Warranty 5 Years 1. Enerbox 2 2. AC Cable Accessories AC Cable Assembly (attached on a micro inverter)and Extension Cable(Accessory) Standard UL9703 Rated Voltage 600V AC Temperature Range -40 to 85℃ (-40 to 185℉) Rated Current 20A Protection Degree IP68 Wire Size Range and Specification 3C 12AWG, TC-ER Diameter range of cable ø11mm Item Model No.Drawing Details Extension Cable LEE 16-FM3.AU1 - Used to connect two AC modules - Usable as an extension cable or a transition cable - End caps are initially paired with connectors -The length 1600mm/63in (only cable length) Unlocking Tool LAC-UNLOCk2.AU1 - Used in the disassembly of the connector Extension Cable End Cap Unlocking Tool 1,600mm, 63inch End Cap Male End Cap Female * End Caps are initially paired with connectors. VARIES VARIES VARIES B A XR Rail Slope DETAIL B Module Mounting System Bonding End Clamp DETAIL A Module Mounting System Bonding Mid Clamp PLAN VIEW EXHIBIT: EX-0015 - page 1 of 3 03/16/2017 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 1 OF 3 --DWG. NO.SIZE SCALE: NTS EX-0015 0.4 X L ( MAX) 0.4 X L ( MAX) (L) Span ED C Existing Roof Structure CL CL DETAIL E Module Mounting SystemBonding End Clamp PV Module 3/8" Module Gap (TYP) DETAIL D Module Mounting SystemBonding Mid Clamp PV ModulePV Module DETAIL C Roofing Framing(By Others)Flashing(FlashFoot2 Shown for Reference) Roofing(By Others) PV Module PV Module Rail Attachment(FlashFoot2 CapShown for Reference) XR Rail EXHIBIT: EX-0015- page 2 of 3 03/16/2017 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 3 --DWG. NO.SIZE SCALE: NTS EX-0015 F DETAIL F Rail Attachment(FlashFoot2 Cap Shown for Reference) Flashing(FlashFoot2 Shown for Reference) Roof Framing(By Others) Module Mounting SystemBonding End Clamp Module Mounting System Bonding Mid Clamp XR Rail Options, TYP: 3/8" Bolt and Nut, (TYP) Roof Panels(By Others) Roof Covering (Shown for Reference) 3.0 2.4 1.8 XR10 XR100 XR1000 EXHIBIT: EX-0015 - page 3 of 3 03/16/2017 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 3 OF 3 --DWG. NO.SIZE SCALE: NTS EX-0015 Tech Brief The Strongest Attachment in Solar IronRidge FlashFoot2 raises the bar in solar roof protection. The unique water seal design is both elevated and encapsulated, delivering redundant layers of protection against water intrusion. In addition, the twist-on Cap perfectly aligns the rail attachment with the lag bolt to maximize mechanical strength. FlashFoot2 Twist-On Cap FlashFoot2’s unique Cap design encapsulates the lag bolt and locks into place with a simple twist. The Cap helps FlashFoot2 deliver superior structural strength, by aligning the rail and lag bolt in a concentric load path. Single Socket Size A custom-design lag bolt allows you to install FlashFoot2 with the same 7/16” socket size used on other Flush Mount System components. Three-Tier Water Seal FlashFoot2’s seal architecture utilizes three layers of protection. An elevated platform diverts water away, while a stack of rugged components raises the seal an entire inch. The seal is then fully-encapuslated by the Cap. FlashFoot2 is the first solar attachment to pass the TAS-100 Wind-Driven Rain Test. Water-Shedding Design An elevated platform diverts water away from the water seal. © 2016 IronRidge, Inc. All rights reserved. Visit www.ironridge.com or call 1-800-227-9523 for more information. Version 1.0 Tech Brief Installation Features Testing & Certification Structural Certification Designed and Certified for Compliance with the International Building Code & ASCE/SEI-7. Water Seal Ratings Water Sealing Tested to UL 441 Section 27 “Rain Test” and TAS 100-95 “Wind Driven Rain Test” by Intertek. Ratings applicable for composition shingle roofs having slopes between 2:12 and 12:12. UL 2703 Conforms to UL 2703 Mechanical and Bonding Requirements. See Flush Mount Install Manual for full ratings. Alignment Markers Quickly align the flashing with chalk lines to find pilot holes. Rounded Corners Makes it easier to handle and insert under the roof shingles. Reinforcement Ribs Help to stiffen the flashing and prevent any bending or crinkling during installation. A B C E B C Benefits of Concentric Loading Traditional solar attachments have a horizontal offset between the rail and lag bolt, which introduces leverage on the lag bolt and decreases uplift capacity. FlashFoot2 is the only product to align the rail and lag bolt. This concentric loading design results in a stronger attachment for the system. A