HomeMy WebLinkAboutPLANS PV System 704 Moreau Ln 2023-06-12RE:CERTIFICATION LETTER
Project Address: DANIEL BARWINSKI
704 MOREAU LANE
ESTES PARK, CO 80517
Design Criteria:
- Applicable Codes = 2015 IEBC/IBC, 2015 IRC, ASCE 7-16 and 2015 NDS
- Risk Category = II
- Wind Speed = 173 mph, Exposure Category C, Partially/Fully Enclosed Method
- Ground Snow Load = 70 psf
- ROOF 1 - 3: 2 x 6 @ 24" OC, Roof DL = 7 psf, Roof LL/SL = 54 psf (Non-PV), Roof LL/SL = 39.5 psf (PV)
To Whom It May Concern,
June 2, 2023
This document is the property of Barun Corp and cannot be reproduced without prior consent. It is site specific and shall not be transferred to any other property,
property owner, person(s), or entity. This document may include an expression of professional opinion by the engineer of record, which is based on his or her best
knowledge, information provided by others, and belief. Other professionals may have different opinions. Barun Corp reserves the right to amend and/or supplement
this document in the event additional information be uncovered or made available.
A structural evaluation of loading was conducted for the above address based on the design criteria listed above.
Existing roof structural framing has been reviewed for additional loading due to installation of Solar PV System on the roof. The structural
review applies to the sections of roof that is directly supporting the Solar PV System.
Based on this evaluation, I certify that the alteration to the existing structure by installation of the Solar PV System meets the prescriptive
compliance requirements of the applicable existing building and/or new building provisions adopted/referenced above.
specifications and to meet and/or exceed the requirements set forth by the referenced codes.
Sincerely,
Barun Corp | Design and Engineering | 610.202.4506 | chrisk@baruncorp.com | www.baruncorp.com 1/4
REVIEWED
BY SAFEBUILT
06/12/2023
ROOF PITCH
26°
Limits of Scope of Work and Liability:
MOUNTING PLANE
ROOF 1 - 3
STANDOFF HARDWARE EVALUATION FOR WIND UPLIFT
WIND UPLIFT DCR
72.5%
BARUN CORP RESULTS SUMMARY
DANIEL BARWINSKI, 704 MOREAU LANE, ESTES PARK, CO 80517
MOUNTING PLANE STRUCTURAL EVALUATION
MOUNTING PLANE
ROOF 1 - 3
GOVERNING ANALYSIS
MEMBER ANALYSIS
RESULT
OK
The existing structure has been reviewed based on the assumption that it has been originally designed and constructed per appropriate
codes. The structural analysis of the subject property is based on the provided site survey data. The calculations produced for this
structure's assessment are only for the roof framing supporting the proposed PV installation referenced in the stamped planset and were
made according to generally recognized structural analysis standards and procedures. All PV modules, racking and attachment
components shall be designed and installed per approved guidelines and specifications. These plans are not stamped for
water leakage or existing damage to the structural component that was not accessed during the site survey. Prior to commencement of
work, the PV system installer should verify that the existing roof and connections are in suitable condition and inspect framing noted on
the certification letter and inform the Engineer of Record of any discrepancies prior to installation. The installer should also check for any
damages such as water damage, cracked framing, etc. and inform the Engineer of Record of existing deficiencies which are unknown
and/or were not observable during the time of survey and have not been included in this scope of work. Any change in the scope of the
work shall not be accepted unless such change, addition, or deletion is approved in advance and in writing by the Engineer of Record.
Barun Corp | Design and Engineering | 610.202.4506 | chrisk@baruncorp.com | www.baruncorp.com 2/4
REVIEWED
BY SAFEBUILT
06/12/2023
PV Panels Weight = 2.50 psf
Hardware Assembly Weight = 0.50 psf
PV-DL = 3.00 psf
Existing Roofing Material Weight 1 Layer(s) = 2.50 psf
Underlayment Weight = 0.50 psf
Plywood/OSB Sheathing Weight = 1.50 psf
Framing Weight = 1.15 psf
No Vaulted Ceiling = 0.00 psf
Miscellaneous = 1.50 psf
Total Roof Dead Load R-DL = 7.10 psf
Roof Live Load Lo = 20.00 psf
Member Tributary Area At <200 ft2
ROOF 1 - 3 Pitch 26° or 6/12
Tributary Area Reduction Factor R1 = 1.00
Roof Slope Reduction Factor R2 = 0.90
Reduced Roof Live Load, Lr = Lo (R1) (R2) Lr = 18.00 psf
Ground Snow Load pg =70.00 psf
Effective Roof Slope 26°
Snow Importance Factor Is =1.00
Snow Exposure Factor Ce =1.00
Snow Thermal Factor Ct =1.10
Minimum Flat Roof Snow Load pf-min =0.00 psf
Flat Roof Snow Load pf = 53.90 psf
Roof Slope Factor Cs-roof = 1.00
Sloped Roof Snow Load on Roof ps-roof = 53.90 psf
Roof Slope Factor Cs-PV = 0.73
Sloped Roof Snow Load on PV Panels ps-PV = 39.50 psf
SLOPED ROOF SNOW LOAD ON PV PANELS (Unobstructed Slippery Surfaces)
ROOF DEAD LOAD (R-DL)
Total PV Panels
2 x 6 @ 24 in. O.C.
REDUCED ROOF LIVE LOAD (Lr)
SNOW LOAD
SLOPED ROOF SNOW LOAD ON ROOF (Non-Slippery Surfaces)
Composite Shingle Roof
BARUN CORP ROOF 1 - 3
LOAD CALCULATION
DANIEL BARWINSKI, 704 MOREAU LANE, ESTES PARK, CO 80517
PV PANELS DEAD LOAD (PV-DL)
Barun Corp | Design and Engineering | 610.202.4506 | chrisk@baruncorp.com | www.baruncorp.com 3/4
REVIEWED
BY SAFEBUILT
06/12/2023
REVIEWED
BY SAFEBUILT
06/12/2023
REVIEWED
BY SAFEBUILT
06/12/2023
173.00 mph 26°
II Gable
C 0.90
20.00 ft 1.00
3.00 psf 0.85
3.00 ft 1.00
58.74 psf (0.00256*Kz*Kzt*Kd*Ke*(V^2))
0.60
1310.00 lbs
1.50
4.00 ft
3.14 ft
4.00 ft
3.14 ft
3.33 ft
3.14 ft
ROOF ZONE GCp (-) UPLIFT
1 & 2e -1.50
2n - 3e -2.39
3r -2.92
Max. Y - Spacing (Zone 3r) =
-90.87 psf 949.61 lbs
UPLIFT PRESSURE PULLOUT FORCE
-45.96 psf 576.82 lbs
-74.21 psf 931.38 lbs
NOTE:
Risk Category =
Exposure Category =
Mean Roof Height =
Solar Array Dead Load =
DESIGN CALCULATIONS
Wind Velocity Pressure, qh =
Max. X - Spacing (Zone 2n - 3e) =
a =
Roof Type =
Wind Directionality Factor, Kd =
Topographic Factor, Kzt =
Velocity Pressure Exposure Coefficient, Kz =
Ground Elevation Factor, Ke =
Exposed Condition
Hardware Type = IRONRIDGE QUICKMOUNT
Allowable Load =
Effective Wind Area
12.55 ft²
12.55 ft²
BARUN CORP WIND UPLIFT CALCULATION
ROOF 1 - 3
DANIEL BARWINSKI, 704 MOREAU LANE, ESTES PARK, CO 80517
Ultimate Wind Speed = Roof Pitch =
SITE INFORMATION
SPF, 5/16" Lag Screw x 2, 2.5" Embedment
Max. Y - Spacing (Zone 2n - 3e) =
Max. X - Spacing (Zone 3r) =
Max. X - Spacing (Zone 1 & 2e) =
Max. Y - Spacing (Zone 1 & 2e) =
Effective Wind Area
Effective Wind Area
10.45 ft²
Barun Corp | Design and Engineering | 610.202.4506 | chrisk@baruncorp.com | www.baruncorp.com 4/4
REVIEWED
BY SAFEBUILT
06/12/2023
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
VICINITY MAP
AERIAL MAP PV-1
REV #1:
REV #2:
REV #3:
DATE: 6/1/2023
DRAWN BY: AP
COVER PAGE
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
BARWINSKI RESIDENCE
PHOTOVOLTAIC SYSTEM
704 MOREAU LANE.,
ESTES PARK, CO 80517
AHJ: ESTES PARK
GOVERNING CODES:
ALL MATERIALS, EQUIPMENT, INSTALLATION AND
WORK SHALL COMPLY WITH THE FOLLOWING
APPLICABLE CODES:
·2020 NATIONAL ELECTRIC CODE (NEC)
·2015 INTERNATIONAL FIRE CODE
·2015 INTERNATIONAL BUILDING CODE (IBC)
·2015 INTERNATIONAL EXISTING BUILD CODE (IEBC)
·2015 INTERNATIONAL RESIDENTIAL CODE (IRC)
·2015 INTERNATIONAL MECHANICAL CODE
·2015 INTERNATIONAL FUEL GAS CODE
·2015 INTERNATIONAL PLUMBING CODE
·2015 INTERNATIONAL ENERGY CONSERV. CODE
·OSHA 29 CFR 1910.269
·UNDERWRITERS LABORATORIES (UL) STANDARDS
11. PLUMBING AND MECHANICAL VENTS THROUGH THE ROOF
SHALL NOT BE COVERED BY SOLAR MODULES- - NO
BUILDING, PLUMBING OR MECHANICAL VENTS TO BE
COVERED, CONSTRUCTED OR ROUTED AROUND SOLAR
MODULES.
12. ALL FIELD -INSTALLED JUNCTION, PULL AND OUTLET
BOXES LOCATED BEHIND MODULES SHALL BE
ACCESSIBLE DIRECTLY OR BY DISPLACEMENT OF A
MODULE SECURED BY REMOVABLE FASTENERS.
ELECTRICAL
1. WIRING MATERIALS SHALL COMPLY WITH MAXIMUM
CONTINUOUS CURRENT OUTPUT AT 25°C AND
MAXIMUM VOLTAGE AT 600V; WIRE SHALL BE WET
RATED AT 90°C.
2. EXPOSED PHOTOVOLTAIC SYSTEM CONDUCTORS ON
THE ROOF WILL BE USE 2 OR PV-TYPE WIRE.
3. PHOTOVOLTAIC SYSTEM CONDUCTORS SHALL BE
IDENTIFIED AND GROUPED. THE MEANS OF
IDENTIFICATION SHALL BE PERMITTED BY SEPARATE
COLOR-CODING, MARKING TAPE, TAGGING OR OTHER
APPROVED MEANS.
4. ALL EXTERIOR CONDUIT, FITTINGS, AND BOXES SHALL
BE RAIN-TIGHT AND APPROVED FOR USE IN WET
LOCATIONS.
5. ALL METALLIC RACEWAYS AND EQUIPMENT SHALL BE
BONDED AND ELECTRICALLY CONTINUOUS.
6. WHERE SIZES OF JUNCTION BOXES, RACEWAYS, AND
CONDUITS ARE NOT SPECIFIED, CONTRACTOR SHALL
SIZE THEM ACCORDING TO APPLICABLE CODES.
7. REMOVAL OF A UTILITY-INTERACTIVE INVERTER OR
OTHER EQUIPMENT SHALL NOT DISCONNECT THE
BUILDING CONNECTION BETWEEN THE GROUNDING
ELECTRODE CONDUCTOR AND THE PV SOURCE
AND/OR OUTPUT CIRCUIT GROUNDED CONDUCTOR.
8. FOR GROUNDED SYSTEMS, THE PHOTOVOLTAIC
SOURCE AND OUTPUT CIRCUITS SHALL BE PROVIDED
WITH A GROUND-FAULT PROTECTION DEVICE OR
SYSTEM THAT DETECTS A GROUND FAULT, INDICATES
THAT FAULT HAS OCCURED AND AUTOMATICALLY
DISCONNECTS ALL CONDUCTORS OR CAUSES THE
INVERTER TO AUTOMATICALLY CEASE SUPPLYING
POWER TO OUTPUT CIRCUITS.
9. FOR UNGROUNDED SYSTEMS, THE INVERTER IS EQUIPPED
WITH GROUND FAULT PROTECTION AND A GFI FUSE
PORT FOR GROUND FAULT INDICATION.
10. PV MODULE FRAMES SHALL BE BONDED TO RACKING RAIL
OR BARE COPPER GEC/GEC PER THE MODULE
MANUFACTURER'S LISTED INSTRUCTION SHEET.
11. PV MODULE RACKING RAIL SHALL BE BONDED TO BARE
COPPER GEC VIA WEEB LUG, ILSCO GBL-4DBT LAY-IN
LUG, OR EQUIVALENT LISTED LUG.
12. THE PHOTOVOLTAIC INVERTER WILL BE LISTED AS UL 1741
COMPLIANT.
13. RACKING AND BONDING SYSTEM TO BE UL2703 RATED.
14. ANY REQUIRED GROUNDING ELECTRODE CONDUCTOR
WILL BE CONTINUOUS, EXCEPT FOR SPLICES OR JOINTS
AS BUS BARS WITHIN LISTED EQUIPMENT.
15. WHEN BACKFED BREAKER IS THE METHOD OF UTILITY
INTERCONNECTION, THE BREAKERS SHALL NOT READ
"LINE AND LOAD".
16. WHEN APPLYING THE 120% RULE, THE SOLAR BREAKER
TO BE POSITIONED AT THE OPPOSITE END OF THE BUS
BAR FROM THE MAIN BREAKER.
17. THE WORKING CLEARANCE AROUND THE EXISTING
ELECTRICAL EQUIPMENT AS WELL AS THE NEW
ELECTRICAL EQUIPMENT WILL BE MAINTAINED.
GENERAL
1. UTILITY SHALL BE NOTIFIED BEFORE ACTIVATION OF
PHOTOVOLTAIC SYSTEM.
2. 110.2 APPROVAL: ALL ELECTRICAL EQUIPMENT SHALL
BE LABELED, LISTED, OR CERTIFIED BY A NATIONALLY
RECOGNIZED TESTING LABORATORY ACCREDITED BY
THE UNITED STATES OCCUPATIONAL SAFETY HEALTH
ADMINISTRATION
3. CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS
PRIOR TO INITIATING CONSTRUCTION.
4. CONTRACTOR SHALL REVIEW ALL MANUFACTURER
INSTALLATION DOCUMENTS PRIOR TO INITIATING
CONSTRUCTION.
5. ALL EQUIPMENT AND ASSOCIATED CONNECTIONS, ETC,
AND ALL ASSOCIATED WIRING AND
INTERCONNECTIONS SHALL BE INSTALLED ONLY BY
QUALIFIED PERSONNEL.
6. THE CONTRACTOR OR OWNER MUST PROVIDE ROOF
ACCESS (LADDER TO ROOF) FOR ALL THE REQUIRED
INSPECTIONS. LADDERS MUST BE OSHA APPROVED,
MINIMUM TYPE I WITH A 250LB. RATING, IN GOOD
CONDITION AND DESIGNED FOR ITS INTENDED USE.
7. CONTRACTOR SHALL VERIFY THAT THE ROOF
STRUCTURE WILL WITHSTAND THE ADDITIONAL LOADS.
8. LAG SCREWS SHALL PENETRATE A MINIMUM 2" INTO
SOLID SAWN STRUCTURAL MEMBERS AND SHALL NOT
EXCEED MANUFACTURER RECOMMENDATIONS FOR
FASTENERS INTO ENGINEERED STRUCTURAL
MEMBERS.
9. AN ACCESS POINT SHALL BE PROVIDED THAT DOES
NOT PLACE THE GROUND LADDER OVER OPENINGS
SUCH AS WINDOWS OR DOORS ARE LOCATED AT
STRONG POINTS OF BUILDING CONSTRUCTION AND IN
LOCATIONS WHERE THE ACCESS POINT DOES NOT
CONFLICT WITH OVERHEAD OBSTRUCTIONS SUCH AS
TREE LIMBS, WIRES, OR SIGNS.
10. WHERE DC CONDUCTORS ARE RUN INSIDE BUILDING,
THEY SHALL BE CONTAINED IN A METAL RACEWAY;
THEY SHALL NOT BE INSTALLED WITHIN 10" OF THE
ROOF DECKING OR SHEATHING EXCEPT WHERE
COVERED BY THE PV MODULES AND EQUIPMENT.
PV-1 - COVER PAGE
PV-2 - PROPERTY PLAN
PV-3 - SITE PLAN
PV-3.1 - ROOF PLAN
PV-4 - 1-LINE DIAGRAM
PV-4.1 - 3-LINE DIAGRAM
PV-5 - MOUNTING DETAILS AND BOM
PV-6 - LABELS
PV-7 - CIRCUITS
PV-8 - DATASHEETS
PV-9 - PLACARD
SHEET INDEX:
SYSTEM SIZE: 9.60 kW-DC | 8.38 kW-AC
MODULE: (24) SILFAB: SIL-400-HC (400W)
INVERTER: (24) ENPHASE IQ8A-72-2-US[240V]MICROINVERTER
SAFEbuilt
APPROVED
Subject to inspection and
compliance to all relevant
Adopted Building and Municipal
codes.
Changes in Plans MUST be
approved.
D.GRAHAM
06/12/2023
I-CODES 2015
23-EP-00286
PRINT PLANS IN COLOR AND HAVE FOR
INSPECTOR AT TIME OF INSPECTION
PLAN REVIEWED FOR BUILDING AND STRUCTURAL
REQUIREMENTS ONLY.
INSTALLATION
INSTRUCTIONS AND
MANUALS MUST BE
ON JOB FOR THE
INSPECTOR AT THE
TIME OF
INSPECTION FOR
ALL EQUIPMENT.
N
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
SCALE: 1/16" = 1'-0"
LEGEND:
PROPERTY LINE:
DATE: 6/1/2023
DRAWN BY: AP
PROPERTY PLAN
PV-2
DRIVEWAY:
APN: 3526415023
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
PROPERTY LINE
AHJ: ESTES PARK
M
A
I
N
H
O
M
E
DRIVE
W
A
Y
137'-10"
162'-1"
25'-6"
67'-11"----M
O
R
E
A
U
L
A
N
E
.
-
-
-
-
14'-2"
13'-4"
40'-4"
35'-10"
REVIEWED
BY SAFEBUILT
06/12/2023
N
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
SYSTEM LEGEND
UM
MP
AC
MAIN UTILITY AND SERVICE POINT
MAIN SERVICE PANEL
UTILITY AC DISCONNECT
SCALE: 1/8" = 1'-0"
CONDUIT TO BE RUN IN ATTIC IF POSSIBLE,
OTHERWISE CONDUIT BLOCKS MIN. 1"/MAX 6"
ABOVE ROOF SURFACE, CLOSE TO RIDGE LINES,
AND UNDER EAVES; TO BE PAINTED TO MATCH
EXTERIOR/EXISTING BACKGROUND COLOR OF ITS
LOCATION; TO BE LABELED AT MAX 10' INTERVALS.
CONDUIT RUNS ARE APPROXIMATE AND ARE TO
BE DETERMINED IN THE BY THE INSTALLERS
CONDUIT RUN
FIRE CODE SETBACK (36" MAX)
PHOTOVOLTAIC SYSTEM:
DC SYSTEM SIZE: 9.60 kW
AC SYSTEM SIZE: 8.38 kW
ROOF SECTION 1: 10 MODULES
AZIMUTH: 242°
PITCH: 26°
ROOF TYPE: COMPOSITE SHINGLE
ROOF SECTION 2: 8 MODULES
AZIMUTH: 242°
PITCH: 26°
ROOF SECTION 3: 6 MODULES
AZIMUTH: 242°
PITCH: 26°
ROOF DETAIL
1
2
3
DATE: 6/1/2023
DRAWN BY: AP
SITE PLAN
PV-3
JUNCTION BOX AND CONDUIT
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
AHJ: ESTES PARK
(24)SILFAB: SIL-400-HC (400W) WITH ENPHASE
IQ8A-72-2-US[240V] MICROINVERTERS
MOUNTED UNDER EACH MODULE.
SP 200A RATED SUB-PANEL
CP
AC
UM
MP
1
CP ENPHASE AC COMBINER PANEL(X-IQ-AM1-240-4)
SP
3'
3'
3'
3'
3'
3'
3'
2
3
REVIEWED
BY SAFEBUILT
06/12/2023
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
N
SYSTEM LEGEND
SCALE: 1/8" = 1'-0"
ELEVATION DETAIL
FIRE CODE SETBACK (36" MAX)
ROOF ATTACHMENT POINT
DATE: 6/1/2023
DRAWN BY: AP
ROOF PLAN
PV-3.1
STRUCTURAL ATTACHMENT
MODULE
COMPOSITE SHINGLE
TRUSSES @ 24" O.C: 2"X6"
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
RAFTERS/TRUSS
RACKING
AHJ: ESTES PARK
MODULE MECHANICAL SPECIFICATIONS
DESIGN WIND SPEED 173 MPH
DESIGN SNOW LOAD 70 PSF
# OF STORIES 1
ROOF PITCH 26°
TOTAL ARRAY AREA (SQ. FT)459.36
TOTAL ROOF AREA (SQ. FT)2567
ARRAY SQ. FT / TOTAL ROOF SQ. FT 17.89%
ROOF SECTION 1: 10 MODULES
AZIMUTH: 242°
PITCH: 26°
ROOF TYPE: COMPOSITE SHINGLE
ROOF SECTION 2: 8 MODULES
AZIMUTH: 242°
PITCH: 26°
ROOF SECTION 3: 6 MODULES
AZIMUTH: 242°
PITCH: 26°
ROOF DETAIL
1
2
3
2
3
1
3'
3'
3'
3'
3'
3'
3'
4' TYP.REVIEWED
BY SAFEBUILT
06/12/2023
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
NOTES:
1.MODULES ARE BONDED TO RAIL USING UL 2703 RATED BONDING SYSTEM -
INTEGRATED BONDING MID-CLAMPS + DIRECT-BURIAL LAY-IN-LUGS; SEE
ATTACHED FOR SPECIFICATIONS IF APPLICABLE
2.PV DC SYSTEM IS UNGROUNDED
3.PV ARRAY WILL HAVE A GROUNDING ELECTRODE SYSTEM IN COMPLIANCE
WITH NEC 250.58 AND 690.47(A)
4.PV SOURCE, OUTPUT, AND INVERTER INPUT CIRCUIT WIRING METHODS
SHALL COMPLY WITH NEC 690.1(G)
5.BACKFED PV BREAKER WILL BE INSTALLED AT OPPOSITE END OF THE BUS
BAR FROM THE MAIN BREAKER. A PERMANENT WARNING LABEL TO BE
INSTALLED PER SYSTEM SIGNAGE, PAGE
6.BARE COPPER IS TRANSITIONED TO THWN-2 VIA IRREVERSIBLE CRIMP;
WHEN PRESENT, THE GEC TO BE CONTINUOUS
7.INVERTER(S) TO BE COMPLIANT WITH UL 1741 SUPPLEMENT A
8.CONDUIT AND CONDUCTOR SPECIFICATIONS ARE BASED ON MINIMUM CODE
REQUIREMENTS AND ARE NOT MEANT TO LIMIT UP-SIZING AS REQUIRED BY
FIELD CONDITIONS
9.CONDUIT AND CONDUCTOR SPECIFICATIONS ARE BASED ON MINIMUM CODE
REQUIREMENTS AND ARE NOT MEANT TO LIMIT UPSIZING AS REQUIRED BY
FIELD CONDITIONS.
DATE: 6/1/2023
DRAWN BY: AP
1-LINE DIAGRAM & CALCULATIONS
PV-4
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
PHOTOVOLTAIC SYSTEM:
DC SYSTEM SIZE: 9.60 kW
AC SYSTEM SIZE: 8.38 kW
INVERTER: (24) ENPHASE
IQ8A-72-2-US[240V]MICROINVERTER
MODULE: (24) SILFAB: SIL-400-HC (400W)
BUSBAR CALCULATIONS - PV BREAKER - 120% RULE
MAIN BUS RATING 200
MAIN DISCONNECT RATING 150
PV BREAKER RATING 50
(MAIN BUS RATING x 1.2) - MAIN DISCONNECT RATING >= OCPD RATING
(200A x 1.2) - 150A >= 50A, OK
PV MODULE ELECTRICAL SPECIFICATIONS
MODULE TYPE SILFAB: SIL-400-HC (400W)
POWER MAX (PMAX)400W
OPEN CIRCUIT VOLTAGE (VOC)43.02V
SHORT CIRCUIT CURRENT (ISC)11.58A
MAX POWER-POINT VOLTAGE (VMP)36.05V
MAX POWER-POINT CURRENT (IMP)11.10A
SERIES FUSE RATING 20A
AHJ: ESTES PARK
CONDUCTOR AND CONDUIT SCHEDULE
TAG WIRE TYPE WIRE SIZE # OF CONDUCTORS CONDUIT TYPE MIN. CONDUIT SIZE
1 PV WIRE #10 6 - L1 L2 FREE AIR N/A
1 BARE COPPER #6 1 - BARE FREE AIR N/A
2 THWN-2 #10 6 - L1 L2 EMT 3/4"
2 THWN-2 EGC #8 1 - GND EMT 3/4"
3 THWN-2 #6 3 - L1 L2 N EMT 3/4"
3 THWN-2 EGC #8 1 - GND EMT 3/4"
4 THWN-2(AL)#2/0 3 - L1 L2 N EMT 1.5"
4 THWN-2 EGC #6 1 - GND EMT 1.5"
NOTES:
ALL DC CONNNECTORS TO MODULES OR INVERTERS MUST BE
OF MATCHING MANUFACTURE BRAND AND STYLE. DO NOT USE
COMPATIBLE’ CONNECTORS WHICH HAVE NOT BEEN UL TESTED
FOR COMPATIBILITY. PERFORMANCE AND FIRE DAMAGE
MAY RESULT FROM MIS-MATCHED CONNECTOR USEAGE.
CIRCUIT 3: 6 MODULES - SILFAB: SIL-400-HC
(400W)
===
7
NEMA3R RATED JUNCTION
BOX: SHALL COMPLY W/
NEC 110.3 & 314.6
2P - 20A
2P - 20A
2P - 15A
ENVOY-IQ
MONITOR
(N) 240V/60A PV ENPHASE
PV LOAD CENTER, AC
COMBINER(X-IQ-AM1-240-4)
WITH INTEGRATED
MONITORING, NEMA 3R
RATED
CIRCUIT 2: 8 MODULES - SILFAB: SIL-400-HC
(400W)
===
5
THE ENPHASE IQ8A-72-2-US[240V]MICROINVERTER
HAVE INTEGRATED GROUND AND DOUBLE
INSULATION, SO NO GEC OR EGC IS REQUIRED. THE
DC CIRCUIT IS ISOLATED AND INSULATED FROM
GROUND AND MEETS THE REQUIREMENTS OF NEC
690.35
ENPHASE IQ8A-72-2-US[240V]MICROINVERTER
CIRCUIT 1: 10 MODULES - SILFAB: SIL-400-HC
(400W)
===
9
2P - 20A
(N) AC DISCONNECT
240V/60A NEMA 3R
NON-FUSIBLE,
VISIBLE-LOCKABLE
LABELED
UTILITY SERVICE
ESTES PARK UTILITY
120/240V
SINGLE PHASE
FACILITY GROUND
(E) GROUND ROD
(N) PV OCPD
2P - 50A
(N)200A RATED SUB
PANEL
L1
G N-G
G
INVERTER ELECTRICAL SPECIFICATIONS
INVERTER TYPE
ENPHASE
IQ8A-72-2-US[240V]
MICROINVERTER
MAX INPUT DC VOLTAGE 60V
MAX DC SHORT CIRCUIT CURRENT 15A
MAXIMUM OUTPUT POWER 349W
MAXIMUM CONT. OUTPUT CURRENT 1.45A
CEC EFFICIENCY 97%
MAX UNITS PER 20A CIRCUIT 13
SYSTEM OVER-CURRENT PROTECTION DEVICE (OCPD)
CALCULATIONS
INVERTER TYPE
ENPHASE
IQ8A-72-2-US[240V]
MICROINVERTER
# OF INVERTERS 24
MAX CONTINUOUS OUTPUT CURRENT 1.45
(# OF INVERTERS) X (MAX CONT. OUTPUT CURRENT) X 125% <=
OCPD RATING
(24 x 1.45A x 1.25)= 43.50A <= 50A, OK
(N)150A
DISCONNECT
(E)INTERIOR
DISTRIBUTION PANE
G
(E)150A
RATED
MAIN
SERVICE
PANEL
(E)150A
MAIN
DISCONNECT
(E) LOADS
(E) LOADS
THIS ELECTRICAL
INSTALLATION MUST
CONFORM TO THE
2020 NEC
ELECTRICAL
INSPECTIONS AND PLAN
REVIEWS (IF REQUIRED)
PER THE STATE OF
COLORADO.
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
DATE: 6/1/2023
DRAWN BY: AP
3-LINE DIAGRAM & CALCULATIONS
PV-4.1
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
NOTES:
1.MODULES ARE BONDED TO RAIL USING UL 2703 RATED BONDING SYSTEM -
INTEGRATED BONDING MID-CLAMPS + DIRECT-BURIAL LAY-IN-LUGS; SEE
ATTACHED FOR SPECIFICATIONS IF APPLICABLE
2.PV DC SYSTEM IS UNGROUNDED
3.PV ARRAY WILL HAVE A GROUNDING ELECTRODE SYSTEM IN COMPLIANCE
WITH NEC 250.58 AND 690.47(A)
4.PV SOURCE, OUTPUT, AND INVERTER INPUT CIRCUIT WIRING METHODS
SHALL COMPLY WITH NEC 690.1(G)
5.BACKFED PV BREAKER WILL BE INSTALLED AT OPPOSITE END OF THE BUS
BAR FROM THE MAIN BREAKER. A PERMANENT WARNING LABEL TO BE
INSTALLED PER SYSTEM SIGNAGE, PAGE
6.BARE COPPER IS TRANSITIONED TO THWN-2 VIA IRREVERSIBLE CRIMP;
WHEN PRESENT, THE GEC TO BE CONTINUOUS
7.INVERTER(S) TO BE COMPLIANT WITH UL 1741 SUPPLEMENT A
8.CONDUIT AND CONDUCTOR SPECIFICATIONS ARE BASED ON MINIMUM CODE
REQUIREMENTS AND ARE NOT MEANT TO LIMIT UP-SIZING AS REQUIRED BY
FIELD CONDITIONS
9.CONDUIT AND CONDUCTOR SPECIFICATIONS ARE BASED ON MINIMUM CODE
REQUIREMENTS AND ARE NOT MEANT TO LIMIT UPSIZING AS REQUIRED BY
FIELD CONDITIONS.
AHJ: ESTES PARK
PHOTOVOLTAIC SYSTEM:
DC SYSTEM SIZE: 9.60 kW
AC SYSTEM SIZE: 8.38 kW
INVERTER: (24) ENPHASE
IQ8A-72-2-US[240V]MICROINVERTER
MODULE: (24) SILFAB: SIL-400-HC (400W)
NOTES:
ALL DC CONNNECTORS TO MODULES OR INVERTERS MUST BE
OF MATCHING MANUFACTURE BRAND AND STYLE. DO NOT USE
COMPATIBLE’ CONNECTORS WHICH HAVE NOT BEEN UL TESTED
FOR COMPATIBILITY. PERFORMANCE AND FIRE DAMAGE
MAY RESULT FROM MIS-MATCHED CONNECTOR USEAGE.
BUSBAR CALCULATIONS - PV BREAKER - 120% RULE
MAIN BUS RATING 200
MAIN DISCONNECT RATING 150
PV BREAKER RATING 50
(MAIN BUS RATING x 1.2) - MAIN DISCONNECT RATING >= OCPD RATING
(200A x 1.2) - 150A >= 50A, OK
PV MODULE ELECTRICAL SPECIFICATIONS
MODULE TYPE SILFAB: SIL-400-HC (400W)
POWER MAX (PMAX)400W
OPEN CIRCUIT VOLTAGE (VOC)43.02V
SHORT CIRCUIT CURRENT (ISC)11.58A
MAX POWER-POINT VOLTAGE (VMP)36.05V
MAX POWER-POINT CURRENT (IMP)11.10A
SERIES FUSE RATING 20A
INVERTER ELECTRICAL SPECIFICATIONS
INVERTER TYPE
ENPHASE
IQ8A-72-2-US[240V]
MICROINVERTER
MAX INPUT DC VOLTAGE 60V
MAX DC SHORT CIRCUIT CURRENT 15A
MAXIMUM OUTPUT POWER 349W
MAXIMUM CONT. OUTPUT CURRENT 1.45A
CEC EFFICIENCY 97%
MAX UNITS PER 20A CIRCUIT 13
SYSTEM OVER-CURRENT PROTECTION DEVICE (OCPD)
CALCULATIONS
INVERTER TYPE
ENPHASE
IQ8A-72-2-US[240V]
MICROINVERTER
# OF INVERTERS 24
MAX CONTINUOUS OUTPUT CURRENT 1.45
(# OF INVERTERS) X (MAX CONT. OUTPUT CURRENT) X 125% <=
OCPD RATING
(24 x 1.45A x 1.25)= 43.50A <= 50A, OK
CONDUCTOR AND CONDUIT SCHEDULE
TAG WIRE TYPE WIRE SIZE # OF CONDUCTORS CONDUIT TYPE MIN. CONDUIT SIZE
1 PV WIRE #10 6 - L1 L2 FREE AIR N/A
1 BARE COPPER #6 1 - BARE FREE AIR N/A
2 THWN-2 #10 6 - L1 L2 EMT 3/4"
2 THWN-2 EGC #8 1 - GND EMT 3/4"
3 THWN-2 #6 3 - L1 L2 N EMT 3/4"
3 THWN-2 EGC #8 1 - GND EMT 3/4"
4 THWN-2(AL)#2/0 3 - L1 L2 N EMT 1.5"
4 THWN-2 EGC #6 1 - GND EMT 1.5"
2P - 20A
2P - 20A
2P -15A
ENVOY-IQ
MONITOR
(N) 240V/60A PV ENPHASE
PV LOAD CENTER, AC
COMBINER(X-IQ-AM1-240-4)
WITH INTEGRATED
MONITORING, NEMA 3R
RATED
CIRCUIT 3: 6 MODULES - SILFAB: SIL-400-HC
(400W)
===
7
NEMA3R RATED JUNCTION
BOX: SHALL COMPLY W/
NEC 110.3 & 314.6
CIRCUIT 2: 8 MODULES - SILFAB: SIL-400-HC
(400W)
===
5
THE ENPHASE IQ8A-72-2-US[240V]MICROINVERTER
HAVE INTEGRATED GROUND AND DOUBLE
INSULATION, SO NO GEC OR EGC IS REQUIRED. THE
DC CIRCUIT IS ISOLATED AND INSULATED FROM
GROUND AND MEETS THE REQUIREMENTS OF NEC
690.35
ENPHASE
IQ8A-72-2-US[240V]MICROINVERTER
CIRCUIT 1: 10 MODULES - SILFAB: SIL-400-HC
(400W)
===
9
2P - 20A
(N) AC DISCONNECT
240V/60A NEMA 3R
NON-FUSIBLE,
VISIBLE-LOCKABLE
LABELED
(E)150A
MAIN
DISCONNECT
UTILITY SERVICE
ESTES PARK UTILITY
120/240V
SINGLE PHASE
(E)150A RATED
MAIN SERVICE
PANEL
FACILITY GROUND
(E) GROUND ROD
(N) PV OCPD
2P - 50A
(N)150A
MAIN
DISCONNECT
(N)200A RATED SUB
PANEL
L2
L1
N
G N-G
N
G
(E)INTERIOR
DISTRIBUTION PANE
(E) LOADS
N
G
(E) LOADS
ELECTRICAL
INSPECTIONS AND PLAN
REVIEWS (IF REQUIRED)
PER THE STATE OF
COLORADO.
THIS ELECTRICAL
INSTALLATION MUST
CONFORM TO THE
2020 NEC
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
PV MODULE FRAME
IRONRIDGE RAIL
DETAIL, MID CLAMP FRONT
IRONRIDGE UNIVERSAL
FASTENING OBJECTPV MODULE FRAME
DETAIL, MID CLAMP PLAN
IRONRIDGE UNIVERSAL
FASTENING OBJECT
PV MODULE FRAME
IRONRIDGE RAIL
DETAIL, END CLAMP CAMO FRONT
IRONRIDGE STOPPER SLEEVE
IRONRIDGE UNIVERSAL
FASTENING OBJECTPV MODULE FRAME
IRONRIDGE RAIL
DETAIL, END CLAMP CAMO PLAN
IRONRIDGE STOPPER
SLEEVE
IRONRIDGE UNIVERSAL
FASTENING OBJECT
DATE: 6/1/2023
DRAWN BY: AP PV-5
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
MOUNTING DETAILS AND BOM
ATTACHMENT TYPE: IRONRIDGE QUICKMOUNT
HALO ULTRAGRIP
WITH IRONRIDGE XR100 RAILS
ROOF TYPE: COMPOSITE SHINGLE, ROOF TILT: 26°
MODULE WEIGHT: 47 LBS
MODULE DIMENSIONS: 5.78' X 3.4'
MODULE WEIGHT/ SQ. FOOT: 2.20 LBS
TOTAL NO. OF MODULES: 24
TOTAL MODULE WEIGHT: 1,128 LBS
ATTACHMENT DETAILS
(N.T.S.)
1
AHJ: ESTES PARK
BILL OF MATERIAL
EQUIPMENT MAKE QUANTITY
MODULE SILFAB: SIL-400-HC (400W)24
INVERTER ENPHASE IQ8A-72-2-US[240V]MICROINVERTER 24
END CLAMPS MODULE END CLAMP STANDARD 20
MID CLAMPS MODULE MIDDLE CLAMP SET
STANDARD(INTEGRATED GROUNDING)58
MOUNTING POINTS IRONRIDGE QUICKMOUNT HALO ULTRAGRIP 53
MOUNTING RAILS IRONRIDGE XR 100 RAIL 13
AC DISCONNECT PV SYSTEM UTILITY AC DISCONNECT 60A RATED 1
SUBPANEL 200A RATED SUBPANEL 1
REVIEWED
BY SAFEBUILT
06/12/2023
PROVIDE ALL RACKING
INSTALLATION INSTRUCTIONS
AND DOCUMENTATION TO THE
INSPECTOR AT THE TIME OF
INSPECTION
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
DATE: 6/1/2023
DRAWN BY: AP PV-6
LABELS ARE NOT DRAWN TO SCALE
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
ELECTRICAL LABELS & ELEVATION
LABELING NOTES
1.1 LABELING REQUIREMENTS BASED ON THE 2020
NATIONAL ELECTRICAL CODE, INTERNATIONAL FIRE
CODE 605.11, OSHA STANDARD 1910.145, ANSI Z535
1.2 MATERIAL BASED ON THE REQUIREMENTS OF THE
AUTHORITY HAVING JURISDICTION.
1.3 LABELS TO BE OF SUFFICIENT DURABILITY TO
WITHSTAND THE ENVIRONMENT INVOLVED.
1.4 LABELS TO BE A MINIMUM LETTER HEIGHT OF 3/8”
AND PERMANENTLY AFFIXED.
1.5 ALERTING WORDS TO BE COLOR CODED. “DANGER”
WILL HAVE RED BACKGROUND; “WARNING” WILL HAVE
ORANGE BACKGROUND; “CAUTION” WILL HAVE YELLOW
BACKGROUND. [ANSI Z535]
PERMANENT PLAQUE OR DIRECTORY PROVIDING THE
LOCATION OF THE SERVICE DISCONNECTING MEANS AND
THE PHOTOVOLTAIC SYSTEM DISCONNECTING MEANS IF
NOT IN THE SAME LOCATION
[NEC 690.56(B)]
WHERE THE PV SYSTEMS ARE REMOTELY LOCATED
FROM EACH OTHER, A DIRECTORY IN ACCORDANCE
WITH 705.10 SHALL BE PROVIDED AT EACH PV SYSTEM
DISCONNECTING MEANS.
PV SYSTEM EQUIPMENT AND DISCONNECTING MEANS
SHALL NOT BE INSTALLED IN BATHROOMS
[NEC 690.4(D),(E)]
ALL SIGNAGE MUST BE PERMANENTLY ATTACHED AND BE
WEATHER RESISTANT/SUNLIGHT RESISTANT AND CANNOT
BE HAND-WRITTEN PER NEC 110.21(B)
AHJ: ESTES PARK
!WARNING !
DUAL POWER SOURCES.
SECOND SOURCE IS PV SYSTEM
LABEL 7
PHOTOVOLTAIC
AC DISCONNECT
OPERATING CURRENT: 34.8A AC
OPERATING VOLTAGE: 240 V AC
LABEL 5
AT POINT OF INTERCONNECTION, MARKED
AT DISCONNECTING MEANS
[NEC 690.54]
!WARNING !
ELECTRIC SHOCK HAZARD
TERMINALS ON BOTH LINE AND LOAD SIDES
MAY BE ENERGIZED IN THE OPEN POSITION.
LABEL 3
AT EACH DISCONNECTING MEANS FOR
PHOTOVOLTAIC EQUIPMENT
[NEC 690.13 AND 690.15]
PHOTOVOLTAIC
DC DISCONNECT
UTILITY
AC DISCONNECT
LABEL 10
AT EACH DC DISCONNECTING MEANS
[NEC 690.13(B)]
LABEL 12
AT EXPOSED RACEWAYS, CABLE TRAYS, AND OTHER WIRING
METHODS; SPACED AT MAXIMUM 10 FT SECTION OR WHERE
SEPARATED BY ENCLOSURES, WALLS, PARTITIONS, CEILINGS,
OR FLOORS.
[NEC 690.31(G)]
LETTERS AT LEAST 3/8 INCH; WHITE ON RED BACKGROUND;
REFLECTIVE
[IFC 605.11.1.1]
LABEL 13
AT EACH AC DISCONNECTING MEANS
[NEC 690.13(B)]
!CAUTION !
PHOTOVOLTAIC SYSTEM
CIRCUIT IS BACKFED
!WARNING !
POWER SOURCE OUTPUT
CONNECTION - DO NOT RELOCATE
THIS OVERCURRENT DEVISE
LABEL 14
AT POINT OF INTERCONNECTION
OVERCURRENT DEVICE
[NEC 705.12(B)(2)(3)(B)]
LABEL 9
AT UTILITY METER
[NEC 690.56(B)]
LABEL 4
AT EACH DC DISCONNECTING MEANS
[NEC 690.53]
LABEL 11
AT RAPID SHUTDOWN SWITCH
[NEC 690.56(C)].
LETTERS AT LEAST 3/8 INCH; WHITE ON RED
BACKGROUND; REFLECTIVE
[IFC 605.11.1.1]
LABEL 8
AT POINT OF INTERCONNECTION; LABEL, SUCH AS LABEL 7 OR LABEL 8 MUST IDENTIFY
PHOTOVOLTAIC SYSTEM
[NEC 705.12(B)(4)]
TURN RAPID SHUTDOWN
SWICH TO THE "OFF"
POSITION TO SHUTDOWN
PV SYSTEM AND REDUCE
SHOCK HAZARD IN ARRAY
LABEL 1
AT RAPID SHUTDOWN SYSTEM
[NEC 690.56(C)(1)(A)].
! WARNING !
ELECTRIC SHOCK HAZARD
TERMINALS ON THE LINE AND LOAD SIDES MAY
BE ENERGIZED IN THE OPEN POSITION.
DC VOLTAGE IS ALWAYS PRESENT WHEN
SOLAR MODULES ARE EXPLOSED TO SUNLIGHT
LABEL 2
AT EACH DISCONNECTING MEANS FOR
PHOTOVOLTAIC EQUIPMENT
[NEC 690.15]
MAXIMUM VOLTAGE: V DC
MAXIMUM CIRCUIT CURRENT: A DC
MAX RATED OUTPUT CURRENT OF
THE CHARGE CONTROLLER
OR DC-TO-DC CONVERTER
(IF INSTALLED): A DC
LABEL 6
AT RAPID SHUTDOWN DISCONNECT SWITCH
[NEC 690.56(C)(3)].
#03-359 LOCAL CODES
BI-DIRECTIONAL METER
WARNING: PHOTOVOLTAIC
POWER SOURCE
PHOTOVOLTAIC SYSTEM
EQUIPPED WITH RAPID
SHUTDOWN
RAPID SHUTDOWN
SWITCH FOR
SOLAR PV SYSTEM
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
SOLAR ELECTRIC
PV PANELS
WARNING
THIS SERVICE METER
IS ALSO SERVED BY A
PHOTOVOLTAIC SYSTEM
THIS SERVICE PANEL IS ENERGIZED FROM
MORE THAN ONE SOURCE. ONLY
AUTHORIZED PERSON WHO ARE FAMILIAR
WITH THIS SYSTEM SHOULD ATTEMPT TO
DO SERVICE WORK ON IT
WARNING:
DUAL POWER SUPPLY
SOURCES: UTILITY GRID AND PV SOLAR
ELECTRIC SYSTEM PHOTOVOLTAIC SYSTEM CONNECTED
SOLAR PRODUCTION METER
AC DISCONNECT
LABEL 15
PER XCEL ON MAIN SERVICE PANEL
PER NEC 705.12 (2)(c)
TO BE PLACED ON UTILITY METER
TO BE PLACED ON PRODUCTION METER
TO BE PLACED ON AC DISCONNECT
REVIEWED
BY SAFEBUILT
06/12/2023
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
FOR INSTALLER USE ONLY
DATE: 6/1/2023
DRAWN BY: AP
CIRCUITS MAP
PV-7
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
AHJ: ESTES PARK
ENPHASE CIRCUITS
CIRCUIT # 1: 10 MODULES
CIRCUIT DETAIL
CIRCUIT # 2: 8 MODULES
CIRCUIT-1
CIRCUIT-2
CIRCUIT # 3: 6 MODULES
CIRCUIT-3
REVIEWED
BY SAFEBUILT
06/12/2023
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
DATE: 6/1/2023
DRAWN BY: AP
MODULE DATASHEET
PV-8.1
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
AHJ: ESTES PARK
REVIEWED
BY SAFEBUILT
06/12/2023
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
DATE: 6/1/2023
DRAWN BY: AP
INVERTER DATASHEET
PV-8.2
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
AHJ: ESTES PARK
REVIEWED
BY SAFEBUILT
06/12/2023
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
DATE: 6/1/2023
DRAWN BY: AP
COMBINER DATASHEET
PV-8.3
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
AHJ: ESTES PARK
REVIEWED
BY SAFEBUILT
06/12/2023
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
DATE: 6/1/2023
DRAWN BY: AP
RACKING DATASHEET
PV-8.4
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
AHJ: ESTES PARK
REVIEWED
BY SAFEBUILT
06/12/2023
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
DATE: 6/1/2023
DRAWN BY: AP
ROOF ATTACHMENT DATASHEET
PV-8.5
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
AHJ: ESTES PARK
REVIEWED
BY SAFEBUILT
06/12/2023
ENGINEERS' LETTER BASED
ON (2) 5/16" SCREWS WITH
2.5" OF EMBEDMENT IN TO
RAFTER.
1030 BOSTON AVE,LONGMONT COLORADO 80501
TEL. NO.(303) 484-1410
PROGREEN SOLAR, LLC
LIC. NO. EC.0101788
N
DATE: 6/1/2023
DRAWN BY: AP
PLACARD
PV-9
BARWINSKI, DANIEL
704 MOREAU LANE.,
ESTES PARK, CO 80517
AHJ: ESTES PARK
CAUTION
POWER TO THIS BUILDING IS SUPPLIED FROM THE FOLLOWING
SOURCES WITH DISCONNECTS LOCATED AS SHOWN
!!
SERVICE 1 OF 1
INVERTER
SOLAR
PHOTOVOLTAIC
ARRAY
704 MOREAU LANE., ESTES PARK, CO 80517
MAIN SERVICE PANEL UTILITY AC DISCONNECT
UTILITY METER
SUBPANEL
REVIEWED
BY SAFEBUILT
06/12/2023