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1. THIS SYSTEM SHALL COMPLY WITH ALL APPLICABLE CODES INCLUDING THE 2017 EDITION OF THE NEC, <br />THE 2019 EDITION OF THE CALIFORNIA ELECTRICAL CODE, IEEE STANDARD 929, AND UL STANDARD 1741. <br />2. ALL MODULES, RAILS AND EQUIPMENT SHALL BE GROUNDED TO THE MAIN PANEL GROUND. DC <br />DISCONNECT SHALL BE GROUNDED SEPARATELY WITH #8 COPPER WIRE TO THE MAIN SERVICE GROUND OR <br />UFER GROUND, IF AVAILABLE. IT SHALL ALSO BE GROUNDED WITH A #8 COPPER WIRE TO A 10' X 5/8 GROUND <br />ROD. <br />3. ALL CONDUIT SHALL BE 3/4",1" SCH 80 PVC OR EMT. <br />4. ALL WIRE SHALL COMPLY WITH MAXIMUM CONTINUOS POWER OUTPUT AT 25 DEGREES CELSIUS. WIRE <br />SHALL BE WET RATED AT 90 DEGREES CELSIUS. <br />5. THE INVERTER IS EQUIPPED WITH A GFI FUSE PORT FOR GROUND FAULT PROTECTION. <br />6. ALL PV EQUIPMENT SHALL BE LISTED BY A RECOGNIZED TESTING LAB. <br />7. ALL FUSES SHALL BE PROVIDED WITH REJECTION TYPE FUSE HOLDERS. <br />8. WHEN BACKFEED BREAKER IS THE METHOD OF UTILITY INTERCONNECTION, THE BREAKER SHALL NOT <br />READ "LINE AND LOAD". <br />9. PANELS SHALL BE MOUNTED NO MORE THAN 8" FROM THE ROOF. <br />10. ALL ACCESSORY EQUIPMENT MUST BE SCREENED FROM VIEW. <br />11. NO PIPING, DUCTS OR EQUIPMENT FOREIGN TO ELECTRICAL EQUIPMENT SHALL BE PERMITTED TO BE <br />LOCATED WITHIN THE DEDICATED SPACE ABOVE THE ELECTRICAL EQUIPMENT. <br />12. ALL WIRING MATERIAL SHALL BE SUITABLE FOR THE SUN EXPOSURE AND WET LOCATIONS. FIELD APPLIED <br />PROTECTIVE COATINGS ARE NOT ACCEPTABLE. <br />13. ALL PV MODULES AND ASSOCIATED EQUIPMENT AND WIRING MATERIAL SHALL BE PROTECTED FROM <br />ANY PHYSICAL DAMAGE. <br />14. 3' FEET CLEARANCES AROUND ELECTRICAL EQUIPMENT. <br />15. INVERTER SHOULD BE UL LISTED. <br />16. 6" SPACE BETWEEN PANELS ABOVE PLUMBING VENTS. <br />17. SMOKE ALARMS SHALL BE IN ALL BEDROOMS, OUTSIDE BEDROOMS AND MINI 1 IN EACH FLOOR OF THE <br />HOUSE. <br />18. DC CONDUCTORS SHALL BE INSIDE METAL RACEWAY. <br />19. ALL BOXES SHALL BE RAIN TIGHT, APPROVED FOR USE IN SUNLIGHT AND WET LOCATIONS. <br />20. USE-2 FREE AIRE CONDUCTORS SHALL BE LISTED SUNLIGHT RESISTANT. <br />21. PV ARRAY SHALL BE WITH DC GROUND FAULT PROTECTION. <br />22. GROUND BUSHINGS PER-PUNCHED CONCENTRIC KNOCKOUTS ON DC SIDE OF THE SYSTEM. <br />23. ROOFTOP MOUNTED PHOTOVOLTAIC PANELS ARE MODULES SHALL HAVE THE MINIMUM C FIRE <br />CLASSIFICATION CRC R905.1.3 <br />24. BACKFED CIRCUIT BREAKERS SHALL BE IDENTIFIED FOR THEIR USE AND PLUG-IN-TYPE CIRCUIT BREAKERS <br />BACKFED FROM LISTED UTILITY-INTERACTIVE INVERTERS SHALL BE LISTED IN ORDER TO OMIT ADDITIONAL <br />FASTENER THAT REQUIRES OTHER THAN A PULL TO RELEASE THE DEVICE FROM THE PANEL. <br />25. PV SOURCE CIRCUITS, THE CONDUCTORS OF PV OUTPUT CIRCUITS AND INVERTER INPUT AND OUTPUT <br />CIRCUITS SHALL BE IDENTIFIED AT ALL POINTS OF TERMINATION, CONNECTIONS, AND SPLICES. <br />26. LADDER SHALL BE MADE AVAILABLE TO THE BUILDING INSPECTOR AT ALL REQUESTED INSPECTIONS. THE <br />LADDER SHALL EXTEND ABOVE THE ROOF AND SHALL BESECURED AT THE ROOF. <br />27. MANUFACTURER'S INSTALLATION INSTRUCTIONS FOR ALL COMPONENTS OF THE PHOTOVOLTAIC SYSTEM <br />SHALL BE KEPT ON THE PROJECT SITE AND MADE AVAILABLE UPON THE REQUEST OF THE BUILDING INSPECTOR. <br />28. ALL EQUIPMENT SHALL BE OPEN AND READY FOR INSPECTION AT ALL REQUESTED INSPECTIONS. <br />CALCULATIONS:NOTES: <br />CONTRACTOR <br />LICENSE <br />SIGNATURE: <br />SHEET <br />NUMBER: <br />SHEET NAME: <br />5 <br />O <br />F <br /> <br />8 <br />CA <br />L <br />C <br />U <br />L <br />A <br />T <br />I <br />O <br />N <br />S <br />AN <br />D <br /> <br />N <br />O <br />T <br />E <br />S <br />DATE: <br />CO <br />N <br />T <br />R <br />A <br />C <br />T <br />O <br />R <br />: <br /> <br />G <br />R <br />E <br />E <br />N <br /> <br />H <br />I <br />L <br />L <br />71 <br />0 <br />8 <br /> <br />D <br />E <br /> <br />S <br />O <br />T <br />O <br /> <br />A <br />V <br />E <br />. <br /> <br />U <br />N <br />I <br />T <br /> <br /># <br />1 <br />0 <br />1 <br />C <br />CA <br />N <br />O <br />G <br />A <br /> <br />P <br />A <br />R <br />K <br />, <br /> <br />C <br />A <br /> <br />9 <br />1 <br />3 <br />0 <br />3 <br />PH <br />: <br />( <br />3 <br />1 <br />0 <br />) <br />6 <br />6 <br />7 <br />- <br />1 <br />1 <br />5 <br />4 <br />CA <br /> <br />L <br />I <br />C <br />E <br />N <br />S <br />E <br />: <br /> <br />9 <br />3 <br />8 <br />6 <br />8 <br />2 <br /> <br />( <br />C <br />L <br />A <br />S <br />S <br /> <br />B <br />, <br /> <br />C <br />- <br />4 <br />6 <br />) <br />DR <br />A <br />W <br />N <br /> <br />B <br />Y <br />: <br /> <br />S <br />S <br />SOURCE CIRCUIT : <br />A. MAX VOLTAGE(VOC): <br />(NUMBER OF MODULES IN A STRING)(VOC OF MODULE)(TEMP CORRECTION FACTOR)= <br />1(41.14)(1.0)=41.14<45V, OK. <br />B.VOLTAGE AT MAX POWER(VPMAX): <br />(NUMBERS OF MODULES IN STRING)(VPMAX OF MODULE)= <br />5(32.97)=164.85V <br />C.MAX CURRENT(ISC): <br />(NUMBERS OF STRINGS)(ISC OF MODULE)(125%)=1(10.21)(1.25)=12.76A <br />D.CURRENT AT MAX POWER(IPMAX): <br />(NUMBER OF STRINGS)(IPMAX OF MODULE) <br />1(9.40)=9.40A <br />NEW STRING OF 5 <br />MAX CURRENT(IMAX) - <br />(MAX AC CONTINUOUS CURRENT OF INVERTER)(NUMBER OF INVERTERS IN A STRING)(125%)=1.00(6)(1.25)=7.50A <br />A. OVERCURRENT PROTECTION(SIZE BREAKER IN ELECTRIC PANEL):USE 20A FUSE. <br />WIRING CALCULATION: <br />B. USE 90C ,WET RATED WIRE (THWN-2) AT 20C ABOVE AMBIENT TEMP=65C. <br />SELECT#10 AWG THWN. <br />FROM TABLE 310.16, 90C COLUMN, AMPACITY OF WIRE WITH AN AMBIENT TEMP OF 30C IS 30A. <br />WITH CORRECTION FACTOR OF 0.65 FOR AN ACTUAL TEMP OF 65C, CAPACITY OF WIRE IS 40A(0.65)=26A. <br />EXISTING 100AMP TOP FED SERVICE PANEL WITH 100A MAIN BREAKER + 20AMP PV BREAKER=120AMPS <br />< OR = 120% OF 100AMP BUS=120AMPS, OK. <br />RA <br />F <br />A <br />E <br />L <br /> <br />F <br />A <br />R <br />I <br />A <br />S <br />1 <br />9 <br />1 <br />1 <br /> <br />1 <br />2 N <br />. <br /> <br />S <br />P <br />U <br />R <br />G <br />E <br />O <br />N <br /> <br />S <br />T <br />. <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />6 <br />PH <br />: <br /> <br />( <br />7 <br />1 <br />4 <br />) <br /> <br />5 <br />8 <br />5 <br />- <br />2 <br />8 <br />0 <br />5 <br />1 <br />2 <br />. <br />0 <br />3 <br />. <br />2 <br />1 <br />1911 1%2 N. <br />Spurgeon Street01/05/22