RGS PV-000. Sheet List

Transcription

1 007 ANSI Full Bleed B (.00 X 7.00 Inches) Scope of Work: Energy shall install a kw Grid-tied Photovoltaic ("PV") System totaling () Silfab SLA 00 M Modules with () Enphase Energy M0-60-LL-S Micro- Inverter(s). The Modules shall be flush mounted on the asphalt/comp. shingle roof, combined with existing system and interconnected via the existing supply side tap. Equipment Specifications: Module: () Silfab SLA 00 M Inverter : () Enphase Energy M0-60-LL-S Racking: UniRac SolarMount Attachment Flashing: UNIRAC UniRac Flat Flashing Roof Specifications: Roof : " x 8" 6" O.C. Pitch: 6 Azimuth: 9 Array Size: 0 Modules Site Specifications: Occupancy: II Design Wind Speed: 09 MPH Exposure Category: B Mean Roof Height: ft Ground Snow Load: PSF Adj. Roof Snow Load: 7.0 PSF Roof : " x 8" 6" O.C. Pitch: 6 Azimuth: 7 Array Size: 0 Modules All Work to be in Compliance with: 0 National Electrical Code (NEC) 009 International Residential Code (IRC) 009 International Building Code (IBC) 0 International Fire Code (IFC) 0 Uniform Mechanical Code (UMC) 0 Uniform Plumbing Code (UPC) MA 780 CMR, 8th Edition -including // revisions to Tables R0.() & R0.() ASCE/ANSI 7-0 Minimum Design Loads for Buildings and Other Structures As amended and adopted by Town of Hingham Roof : " x 8" 6" O.C. Pitch: Azimuth: 7 Array Size: Modules Grid-Tied Photovoltaic System AC Rating:.00 kw DC Rating: kw Combined AC Rating:.960 kw Combined DC Rating: 8.00 kw Stanley, John 0 Hoover Road Hingham, MA 00 Jurisdiction: Town of Hingham General Notes:. System follows any/all Fire Code Setbacks per Ordinances of the Town Of Hingham.. All projects will comply with the Ordinances of the Town of Hingham.. Construction Hours: 7am-8pm Monday-Friday, 9am-8pm Saturday, No time on Sunday or legal Holidays.. Product Data Sheets shall be included.. Rooftop penetrations shall be completed and sealed per code by a licensed contractor. 6. All Photovoltaic modules shall be tested and listed by a recognized laboratory. 7. Certifications shall include UL70, IEC666, IEC A continuous ground shall be provided for the Array and for all Photovoltaic Equipment. 9. DC Wiring shall be run in metal conduit or raceways within enclosed spaces in a building. 0. Conduit, Wire systems and Raceways shall be located as close as possible to ridges, hips, and outside walls.. Conduit between Sub Arrays and to DC Combiners/Disconnects shall use guidelines that minimize the total amount of conduit by taking the shortest path.. Space Requirements for electrical equipment shall comply with NEC Article 0.. Equipment grounding shall be sized in accordance with Table 0... Connectors that are not readily accessible and that are used in the circuits operating at or over 0V AC or DC shall require a tool for opening and are required to be marked "Do not disconnect under load" or "Not for current interrupting", per 690. (c) & (e).. All signage to be placed in accordance with local building code. 6. Signs or Directories shall be attached to the electrical equipment or located adjacent to the identified equipment. 7. Signs should be of sufficient durability to withstand the environment. 8. Any plaques shall be metal or plastic with engraved or machine printed letters, or electro-plating, in a red background with white lettering, a minimum of /8" height and all capital letters. 9. For Inverter AC Rating, refer to "Rated (continuous) output power" in specification sheet for inverter specified. Sheet No. PV-000 PV-A0 PV-A0 Sheet List Sheet Title COVER SITE PLAN MODULE LAYOUT PV-A0 MODULE LAYOUT () PV-A0 PV-A0 PV-E0 PV-E0 PV-E0 PV-G0 DETAILS MATERIALS ELECTRICAL DIAGRAM ELECTRICAL DIAGRAM () SYSTEM CALCS SIGNAGE 0 Woodland Ave, Unit A Bloomfield, CT HOOVER ROAD HINGHAM, MA 00 Project # COVER PV-000

2 007 ANSI Full Bleed B (.00 X 7.00 Inches) Equipment Specifications: Module: () Silfab SLA 00 M Inverter : () Enphase Energy M0-60-LL-S Racking: UniRac SolarMount Attachment Flashing: UNIRAC UniRac Flat Flashing Roof Specifications: Roof : " x 8" 6" O.C. Pitch: 6 Azimuth: 9 Array Size: 0 Modules Roof : " x 8" 6" O.C. Pitch: Azimuth: 7 Array Size: Modules Roof : " x 8" 6" O.C. Pitch: 6 Azimuth: 7 Array Size: 0 Modules (E) Property Line (N) PV Array : Silfab SLA 00 M Modules "Dummy" module SLA 60 P Not to be wired into system (E) PV Array : 9 Silfab SLA 60 P Modules (E) Single Family Dwelling 0 HOOVER ROAD (N) PV Array : 0 Silfab SLA 00 M Modules Equipment on Exterior Wall (North): (E) Utility Meter (E) Empty Meter Socket (E) HMLP Solar Meter (E) PV AC Disconnect - Unfused Equipment on Exterior Wall (East): (N) HMLP Solar Meter (N) PV AC Disconnect - Unfused Equipment on Interior Wall: (E) Main Service Panel - P.O.I. via Supply Side Line Tap (N) PV AC Disconnect - Fused (E) PV AC Combiner w/ Envoy-S Metered (N) PV AC Combiner - combine output of (N) and (E) PV Systems (N) PV AC Combiner w/ Envoy-S Metered (N) PV Array : 0 Silfab SLA 00 M Modules (E) PV Array : Silfab SLA 60 P Modules (E) Driveway Hoover Road 0 Woodland Ave, Unit A Bloomfield, CT HOOVER ROAD HINGHAM, MA 00 Project # " = ' SITE PLAN NOTE: ALL EXTERIOR CONDUIT ON ROOF AND UNDER EAVES FINAL LOCATIONS TO BE DETERMINED DURING INSTALLATION PV-A0

3 007 ANSI Full Bleed B (.00 X 7.00 Inches) PV ARRAY - MECHANICAL LOADS Array Area: 77.0 ft² Total Photovoltaic Dead Load:.0 psf Array Weight: 6.7 lbs Avg. Dead Load per Anchor: 7.7 lbs Anchor Qty.: Design Values by Roof Zone: Corner Egde Interior Max. UniRac Rail Span: 8 in. O.C. 8 in. O.C. 8 in. O.C. Max. UniRac Rail Cantilever: 6 in. O.C. 6 in. O.C. 6 in. O.C. Adjusted Anchor Span: in. O.C. in. O.C. in. O.C. Downforce Point Load: 7.9 lbs 7.9 lbs 7.9 lbs Uplift Point Load: -8. lbs -8. lbs -. lbs Minimum Anchor Strength: 00 lbs Average Safety Factor:.0 '-8" 9'-7" 0' 6'-" '-8" 0'-0" ' 6' 6' (N) PV Array : 0 Silfab SLA 00 M Modules '-" Equipment Specifications: Module: () Silfab SLA 00 M Inverter : () Enphase Energy M0-60-LL-S Racking: UniRac SolarMount Attachment Flashing: UNIRAC UniRac Flat Flashing Roof Specifications: Roof : " x 8" 6" O.C. Pitch: 6 Azimuth: 9 Array Size: 0 Modules SolarMount Rails (typ) Roof : " x 8" 6" O.C. Pitch: 6 Azimuth: 7 Array Size: 0 Modules ' 0'-0" '-" PV ARRAY - MECHANICAL LOADS Array Area: 77.0 ft² Total Photovoltaic Dead Load:.0 psf Array Weight: 6.7 lbs Avg. Dead Load per Anchor: 7.7 lbs Anchor Qty.: Design Values by Roof Zone: Corner Egde Interior Max. UniRac Rail Span: 8 in. O.C. 8 in. O.C. 8 in. O.C. Max. UniRac Rail Cantilever: 6 in. O.C. 6 in. O.C. 6 in. O.C. Adjusted Anchor Span: in. O.C. in. O.C. in. O.C. Downforce Point Load: 7.9 lbs 7.9 lbs 7.9 lbs Uplift Point Load: -8. lbs -8. lbs -. lbs Minimum Anchor Strength: 00 lbs Average Safety Factor:.0 (N) PV Array : 0 Silfab SLA 00 M Modules UniRac SolarMount Mounting Notes: Integrated Full System Grounding and Bonding to UL 70 Total Quantity of Attachments =7 Roof Zones are defined by dimension, a =.0 ft. Maximum Allowable Cantilever for UniRac Rail is the Maximum Rail Span Racking and Attachment: UniRac SolarMount with UNIRAC UniRac Flat Flashing attached with /6" x -/" Lag Bolt, Hex Head, 8-8 SS All Dimensions shown are to module edges, including / in. Spacing between Modules required when using the Top Clamp Method. The SolarMount Rails will extend -/ in. beyond the Module Edge in order to support the End Clamps. UniRac requires one thermal expansion gap ( in.) for continuous sections of rail greater than 0' in length Array Installed according to the UniRac SolarMount Design & Engineering Guide PUBNOV0 Attachment Locations, If shown, are approximate. Final adjustment of attachment location may be necessary depending on field conditions. All attachments are staggered amongst the framing members. 0 Woodland Ave, Unit A Bloomfield, CT HOOVER ROAD HINGHAM, MA 00 Project # /6" = '-0" MODULE LAYOUT PV-A0

4 PV ARRAY - MECHANICAL LOADS Array Area:. ft² Total Photovoltaic Dead Load:.7 psf Array Weight:. lbs Avg. Dead Load per Anchor:. lbs Anchor Qty.: 0 Design Values by Roof Zone: Corner Egde Interior Max. UniRac Rail Span: 8 in. O.C. 8 in. O.C. 8 in. O.C. Max. UniRac Rail Cantilever: 6 in. O.C. 6 in. O.C. 6 in. O.C. Adjusted Anchor Span: in. O.C. in. O.C. in. O.C. Downforce Point Load: 8.8 lbs 7.9 lbs 7.9 lbs Uplift Point Load: -. lbs -8. lbs -. lbs Minimum Anchor Strength: 00 lbs Average Safety Factor:.88 (E) Roof Obstructions: Roof : Box Vents () (N) PV Array : Silfab SLA 00 M Modules Equipment Specifications: Module: () Silfab SLA 00 M Inverter : () Enphase Energy M0-60-LL-S Racking: UniRac SolarMount Attachment Flashing: UNIRAC UniRac Flat Flashing Roof Specifications: Roof : " x 8" 6" O.C. Pitch: 6 Azimuth: 9 Array Size: 0 Modules 6'-6" Roof : " x 8" 6" O.C. Pitch: 6 Azimuth: 7 Array Size: 0 Modules ' 0'-0" '-8" Roof : " x 8" 6" O.C. Pitch: Azimuth: 7 Array Size: Modules '-9" '-9" 0 Woodland Ave, Unit A Bloomfield, CT HOOVER ROAD HINGHAM, MA 00 Project # ANSI Full Bleed B (.00 X 7.00 Inches) (E) PV Array: 9 Silfab SLA 60 P Modules Silfab SLA 60 P "Dummy" Module Not Wired into Existing System UniRac SolarMount Mounting Notes: Integrated Full System Grounding and Bonding to UL 70 Total Quantity of Attachments =7 Roof Zones are defined by dimension, a =.0 ft. Maximum Allowable Cantilever for UniRac Rail is the Maximum Rail Span Racking and Attachment: UniRac SolarMount with UNIRAC UniRac Flat Flashing attached with /6" x -/" Lag Bolt, Hex Head, 8-8 SS All Dimensions shown are to module edges, including / in. Spacing between Modules required when using the Top Clamp Method. The SolarMount Rails will extend -/ in. beyond the Module Edge in order to support the End Clamps. UniRac requires one thermal expansion gap ( in.) for continuous sections of rail greater than 0' in length Array Installed according to the UniRac SolarMount Design & Engineering Guide PUBNOV0 Attachment Locations, If shown, are approximate. Final adjustment of attachment location may be necessary depending on field conditions. All attachments are staggered amongst the framing members. '-9" 8'-" /6" = '-0" MODULE LAYOUT () PV-A0

5 m SLA 00 M in Landscape Ground WEEB & Module Clamp Unirac Solarmount Rail w/ L-foot SLA 00 M in Portrait " X 8" 6" O.C. Attachment Profile Scale: /" = '-0" Module (TYP.) Rooftop " X 8" 6" O.C. Attachment Detail UNIRAC UniRac Flat Flashing /6" x -/" S.S. Lag Bolt w/." Minimum Penetration Sealed w/ Approved Sealant Scale: " = '-0" 0 Woodland Ave, Unit A Bloomfield, CT HOOVER ROAD HINGHAM, MA 00 Project # Roof Framing PV Module 6" Max Rail Overhang Roof Anchor & Flashing Landscape: ~8. in. Portrait: ~. in. 007 ANSI Full Bleed B (.00 X 7.00 Inches) Anchors located on alternate roof framing members " Max Anchor Spacing SolarMount Rail Staggered Attachment Detail (Typ.) Rail Splice Stagger splice locations within the each row of modules Rail Splice Detail 6" Max Rail Overhang Min of supports on either side of splice with a max spacing of 8" Landscape: ~. in. Portrait: ~. in. 6.0 in..0 in. B 9.0 in. Mounting Holes Silfab SLA 00 M Distance from Module Corner Minimum Maximum Long Side, A.0 in. 6.7 in. Short Side*, B 6.9 in. 9.6 in. *Top-Clamps may be used on the Short Sides of the Module UL Approved Mounting Locations B A A 6 WEEBLug Ground Wire SS Bolt SS Flat Washer Grounding Lug & Rail SS Washer & Nut Unirac Rail SS Bolt VARIES DETAILS PV-A0

6 Roof Zones for Enclosed Buildings Suggested Bill of Materials NOTE: Materials Listed below are subject to change during final Installation. 007 ANSI Full Bleed B (.00 X 7.00 Inches) PART DESCRIPTION PART NUMBER QTY PHOTOVOLTAIC MODULES SILFAB SLA 00 M SLA 00 M - SILFAB SLA 60 P SLA 60 P INVERTERS Enphase Energy M0-60-LL-S M0-60-LL-S - Enphase Monitoring XAMI-0 Envoy-S w/ Combiner XAMI-0 ROOF MOUNT MATERIALS UniRac SolarMount Rails& Components SM RAIL 68" DRK 068D - SM ENDCLAMP D DRK AL 00D 0 - SM BND MIDCLAMP DK DRK SS 009D - BND SPLICE BAR SERRATED DRK 008D 8 - Anchors & Mounting Brackets L-FOOT SERRATED W/ T-BOLT, DRK 000D 7 - /6" x -/" Lag Bolt, Hex Head, 8-8 SS /6X-/ FENDER WASHER SST W8FS 7 - ANCHOR BASE - UNIRAC FLAT FLASHING 0000D 7 ELECTRICAL BALANCE OF SYSTEM Micro-Inverter Accessories Enphase Engage Trunk Cable, 0 VAC, Portrait - (Per Connector) ET Enphase Branch Terminator ET-TERM-0 - Enphase Sealing Cap ET-SEAL Enphase Cable Wire Clip ET-CLIP /-0 Serrated Flange Nut S/S MICRO MNT BND T-BOLT / INX / SS 0080S - AC Disconnects and Fuses Square D Non-fusible AC Disconnect - 60A, 0Vac, -Pole, NEMA R DURB - TGR - Ferraz Shawmut Fuse_ RK_ 80A_ 600VAC/600VDC_ Time Delay TRS-80R - TGK TERMINAL GROUND BAR KIT GETGK - Grounding, Wire and Conduit GROUND WEEBLUG # (9800) WEEBL Wiley Electronics Acme Cable Clips for PV Wire WEEB-ACC-PV 88 - SolaDeck PV Roof-Mnt Encl w/dual Grnd lug_6" DIN Rail SD786 0 Woodland Ave, Unit A Bloomfield, CT HOOVER ROAD HINGHAM, MA 00 Project # MATERIALS PV-A0

7 Notes:. All conduit to use water-tight expansion fittings.. All Rooftop conduit to be a minimum of " above the roof surface.. PV Connection into Load Center shall be positioned at the opposite end from the Utility Input feeder location.(where applicable). All equipment to be rated NEMA-R unless otherwise noted.. Lowest expected ambient temperature based on ASHRAE min. mean extreme dry bulb temperature for ASHRAE location most similar to installation. 6. Highest continuous ambient temperature based on ASHRAE highest month % dry bulb temperature for ASHRAE location most similar to installation. 7. All conductors to be copper unless noted otherwise. 8. Conductor sizing shall limit Voltage drop to % DC &.% AC (% for Enphase Systems). 0 Woodland Ave, Unit A Bloomfield, CT HOOVER ROAD HINGHAM, MA 00 Project # ANSI Full Bleed B (.00 X 7.00 Inches) Existing System (E).0 kw DC(STC) PV System: Silfab SLA 60 P Modules with Enphase Energy M-60-LL-S Micro-Inverters (E) Enphase Envoy-S w/ RGMetering and AC Combiner Box XAM-0 NEMA R Encl. 0 VAC 0 VAC CT A 0A 0A 0A Envoy 0V G N Ethernet (E) Meter Socket HMLP M (E) AC Disconnect 60, 0 Vac -Pole, NEMA R Continued on PV-E0 (E) Junction Box Label "HMLP Solar Meter" Rooftop Electrical Interior, Basement Exterior, Adjacent to Utility Meter ELECTRICAL DIAGRAM PV-E0

8 Notes:. All conduit to use water-tight expansion fittings.. All Rooftop conduit to be a minimum of " above the roof surface.. PV Connection into Load Center shall be positioned at the opposite end from the Utility Input feeder location.(where applicable). All equipment to be rated NEMA-R unless otherwise noted.. Lowest expected ambient temperature based on ASHRAE min. mean extreme dry bulb temperature for ASHRAE location most similar to installation. 6. Highest continuous ambient temperature based on ASHRAE highest month % dry bulb temperature for ASHRAE location most similar to installation. 7. All conductors to be copper unless noted otherwise. 8. Conductor sizing shall limit Voltage drop to % DC &.% AC (% for Enphase Systems). WIRE SCHEDULE WIRE SIZING VOLTAGE DROP Ground 90 C Derated Amapacity 7 C Tag Qty Conductor Size & Type Conduit Length V. Drop Size & Type ( Allowable Amps x Temp Derate x Fill Derate ) Ampacity A # AWG ENGAGE CABLE #6 AWG BARE Cu FREE AIR 0A X 0.76 =.80 A.00 A N/A 0.% B 9 #0 AWG THWN- #8 AWG THWN- " PVC/EMT 0A X 0.76 X 0.7 =.8 A.00 A 70 Ft 0.7% C #8 AWG THWN- #8 AWG THWN- " PVC A X 0.96 X =.80 A 0.00 A 0 Ft 0.9% D # AWG THWN- #8 AWG THWN- " PVC 9A X 0.96 X = 9.0 A 8.00 A 0 Ft 0.6% E # AWG THWN- N/A " PVC 9A X 0.96 X = 9.0 A 8.00 A 0 Ft 0.6% DC ---- AC.66% SYSTEM LABELING SPECIFICATIONS Max. DC Voltage (-9 C):.9 V DC Max. Current:.0 A DC Operating Voltage:.9 V DC Operating Current: 9.6 A AC Nominal Voltage: 0 V Max. AC Current:.0 A EXTERIOR 0 Woodland Ave, Unit A Bloomfield, CT HOOVER ROAD HINGHAM, MA 00 Project # ANSI Full Bleed B (.00 X 7.00 Inches) New System kw DC(STC) PV System: Silfab SLA 00 M Modules with Enphase Energy M0-60-LL-S Micro-Inverters Branch of 0 (Array ) Branch of 0 (Array ) Branch of (Array ) From PV-E0 A (N) Junction Box B (N) Enphase Envoy-S w/ RGMetering and AC Combiner Box XAM-0 NEMA R Encl. 0 VAC 0 VAC CT A 0A 0A 0A Envoy 0V G N Ethernet C (N) Meter Socket HMLP M Label C "HMLP Solar Meter" (N) AC Disconnect 60 A, 0 Vac -Pole, NEMA R (N) AC Combiner 00 A, 0 Vac -Phase, 6 Space NEMA R Encl. Rooftop Electrical Interior, Basement Exterior, East Wall Interior, Basement C 0A 0A G N Label "HMLP Bi-Directional Meter" (E) P.O.I. via Supply Side Line Tap D (N) Fused AC Disconnect 00 A, 0 Vac -Pole, NEMA R 80 A E (N) #6 GEC Bonded to existing GEC with Irreversible Crimp (E) Overhead Service Drop: 0V: 0V Split Phase G M N GEC Ground (E) 00 A (E) MSP 00 A Rated Square D ELEC DIAGRAM () PV-E0

9 007 ANSI Full Bleed B (.00 X 7.00 Inches) MODULE SPECIFICATIONS Silfab SLA 00 M STC Rating: 00 W Height: 6.0 in. PTC Rating: 7 W Width: 9.0 in. V MP:.9 V Depth:.0 in. I MP: 9.6 A Area: 7.6 ft² V OC: 0. V Weight:.9 lbs I SC: 9.76 A Max. Fuse:.00 A Temp. Coeff. (V OC): %/ C INVERTER SPECIFICATIONS Enphase Energy M0-60-LL-S Nominal V AC: 0 V Max. W DC: 00 W Max. W AC: 0 W Startup Voltage: V Min. V MP: 6 V Max. V MP: 8 V Max. V DC: 8 V Max. I DC: A Max. I AC:.00 A CEC Efficiency: 96.% TEMPERATURES Ambient Low Temperature: -9 C Ambient High Temperature: C Temp. Rise for Voltage Calculations: C Temp. Rise for Exposed Conduit on Roof: C SYSTEM LABELING SPECIFICATIONS Max. DC Voltage (-9 C):.9 V DC Max. Current:.0 A DC Operating Voltage:.9 V DC Operating Current: 9.6 A AC Nominal Voltage: 0 V Max. AC Current:.0 A INVERTER CURRENTS DC Max. Current: MODULE Isc x. DC Operating Current: MODULE Imp Source Current, I DC: MODULE Isc x. x. 9.76A x. =.0 A 9.6A = 9.6 A 9.76A x. x. =. A Output Current, I AC: INVERTER Iac x INVERTER QTY x. A x. x = 7.0 A INVERTER LABELING SPECIFICATIONS Max. DC Voltage (-9 C):.9 V DC Max. Current:.0 A DC Operating Voltage:.9 V DC Operating Current: 9.6 A AC Nominal Voltage: 0 V Max. AC Current:.0 A DC Max. Voltage (-9 C): DC Operating Voltage: INVERTER VOLTAGES MODULE Voc x TEMP DELTA x TEMP COEF Voc MODULE Vmp 0.V x x 0.00 =.9 V.9V =.9 V 0 Woodland Ave, Unit A Bloomfield, CT HOOVER ROAD HINGHAM, MA 00 Project # ELECTRICAL CALCS PV-E0

10 " PHOTOVOLTAIC POWER SOURCE " 6 " NEC Article 690.(G)()() HT#: REFLECTIVE MATERIAL REQUIRED CONDUIT RACEWAYS EVERY 0 FEET OR LESS " PHOTOVOLTAIC AC DISCONNECT NEC Articles 690. & 690.(B) HT#: AC DISCONNECTS CAUTION: SOLAR ELECTRIC " SYSTEM CONNECTED NEC Articles 690. & 690.(B) HT#: PRODUCTION / NET METERS, MAIN SERVICE DISCONNECT DO NOT DISCONNECT " UNDER LOAD 6 " NEC Article 690.(E)() HT#: BREAKER PANEL " 6 " 8 " CAUTION CIRCUIT IS BACKFED NEC Articles 70.(D)() & HT#: BREAKER PANELS 0 Woodland Ave, Unit A Bloomfield, CT HOOVER ROAD HINGHAM, MA 00 Project # ANSI Full Bleed B (.00 X 7.00 Inches) " " PHOTOVOLTAIC AC DISCONNECT MAXIMUM AC OPERATING CURRENT: NOMINAL OPERATING AC VOLTAGE: NEC Articles 690. & 690.(B) HT#: INVERTER AC DISCONNECT ".0 A 0 V EQUIPPED WITH " RAPID SHUTDOWN NEC Article 690.6(C) HT#: REFLECTIVE MATERIAL REQUIRED RAPID SHUTDOWN DISCONNECT, MAIN SERVICE DISCONNECT " " 8 " ELECTRICAL SHOCK HAZARD IF A GROUND FAULT IS INDICATED NORMALLY GROUNDED CONDUCTORS MAY BE UNGROUNDED AND ENERGIZED NEC Article 690.(C) HT#: STRING INVERTERS, PRODUCTION / NET METERS, BREAKER PANELS 8 " ELECTRICAL SHOCK HAZARD THE DC CONDUCTORS OF THIS ARE UNGROUNDED AND MAY BE ENERGIZED " " " " 8 " INVERTER OUTPUT CONNECTION. DO NOT RELOCATE THIS OVERCURRENT DEVICE. NEC Article 70.(D)()(B) HT#: BREAKER PANELS 8 " DUAL POWER SOURCE SECOND SOURCE IS NEC Articles 70.(D)() & HT#: PRODUCTION / NET METERS, BREAKER PANELS 8 " TURN OFF PHOTOVOLTAIC AC DISCONNECT PRIOR TO WORKING INSIDE PANEL NEC Article 0.7(C) HT#: COMBINER BOXES, EMT ENCLOSURES, BREAKER PANELS, MAIN SERVICE DISCONNECT 8 " ELECTRICAL SHOCK HAZARD DO NOT TOUCH TERMINALS TERMINALS ON BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION SIGNAGE NEC Article 690.(F) HT#: REQUIRED FOR UNGROUNDED SYSTEMS COMBINER BOXES, CONDUIT ENCLOSURES, DC DISCONNECTS, BREAKER PANELS NEC Article 690.7(E) HT#: COMBINER BOXES, EMT ENCLOSURES, AC & DC DISCONNECTS, BREAKER PANELS, MAIN SERVICE DISCONNECT PV-G0