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1 <br />S1 <br />5*''607/$'4 <br />'.'%64+%#. <br />2.162.#0 <br />' <br />TOTAL OF (30) LONGI LR5-54HABB 400M MODULES & <br />(30) IQ8PLUS-72-2-US MicroInverters, ON EXISTING ROOF <br />ROOFTOP OUTDOOR NEMA 3 JUNCTION BOX <br />TO TRANSITION FROM EXPOSED <br />USE2 TO THWN-2 CONDUCTORS <br />(NOTE: EXACT LOCATION TO VARY) <br />AC CIRCUIT TO RUN ON ROOF AND UNDER EAVES <br />DOES NOT ENTER HOUSING ENVELOPE <br />(NOTE: EXACT LOCATION TO VARY.) <br />PHOTOVOLTAIC <br />SOLAR SYSTEM <br />IMPORTANT: <br />36 INCH CLEARANCE FOR <br />ELECTRICAL EQUIPMENT <br />PROVIDED <br />*Location of Installation of NEW equipment will be a MIN of 36" <br />away from the Gas Meter <br />**Cables in discontigious groups of panels to be placed in 3/4" <br />RMC/PVC <br />Point Load NOT to exceed 40lbs <br />ENPHASE MICROINVERTERS FULLY MEET RAPID SHUTDOWN REQUIREMENTS IN THE <br />NEW CODE WITHOUT THE NEED TO INSTALL ANY ADDITIONAL ELECTRICAL EQUIPMENT <br />CONDUIT ON ROOF TO BE 7/8" MIN FROM <br />ROOF SURFACE <br />KEVIN LAFFERTY <br />CSL#1064904 C46 <br />CALZONA <br />SOLAR <br />Roof Access, no <br />doors or window underneath <br />48" ATTACHMENTS <br />SPACING <br />AT 2X4"@24"O.C <br />RAFTERS <br />SEE S0/S1 FOR DETAIL <br />C NEW - RAPID SHUTDOWN DEVICE <br />EXISTING <br />400A SERVICE EQUIPMENT <br />(NOT CENTER FED) <br />(2) 200A MCBS, DOWNSIZE TO (1) 150A <br />70A ESS Breaker 1 <br />3 <br />4 <br />5 <br />7 <br />EQUIPMENT SCHEDULE: <br />1- SERVICE <br />2-AC DISCONNECT <br />3-ENPHASE COMBINER - <br />4-BACKUPLOADS PANEL <br />5-IQ CONTROLLER 3 <br />6-BATTERY DISCONNECT <br />7-3 BATTERY UNITS <br />8-RAPID SHUTDOWN DEVICE <br />POWER SOURCE DISCONNECT SCHEDULE <br />A- UTILITY/PV DISCONNECT - IQ CONTROLLER 1 OF 3 <br />B - BATTERY DISCONNECT 2 OF 3 <br />C - RAPID SHUTDOWN DEVICE- 3 OF 3 <br />MINIMUM NUMBER OF <br />DISCONNECTS REQUIRED TO <br />TURN OFF ALL POWER SOURCES <br />FEEDING THE HOME <br />(UTILITY,ESS,PV): 3 <br />ESS MOUNTED A MIN OF 36" OFF <br />THE GROUND <br />1 OF 3 <br />(N) COMBINER PANEL <br />(N) BACKUP LOADS PANEL <br />A (N) IQ CONTROLLER 3 <br />50A PV BREAKER <br />60A BATTERY BREAKER <br />(N) -(3) ENPHASE <br />5P BATTERIES <br />6 <br />B (N) -BATTERY DISC. <br />2 <br />(N) AC DISC. <br />4:12 <br />RIDGE <br />RI <br />D <br />G <br />E <br />312 N COTA SUITE C <br />CORONA,CA,92878 <br />PH. (951) 707-6537 <br />6/1/2025 <br />820 N EUCLID ST <br />SANTA ANA,CA,92703 <br />PAUL NGUYEN <br />APN#09920348 <br />820 N EUCLID ST <br />SANTA ANA,CA,92703 <br />TEL(714)-818-2189 <br />0)7;'0 <br />MIN <br /> <br />1 <br />8 <br />" <br /> <br />R <br />A <br />C <br />E <br />W <br />A <br />Y <br />MIN <br /> <br />1 <br />8 <br />" <br /> <br />R <br />A <br />C <br />E <br />W <br />A <br />Y <br />MIN <br /> <br />1 <br />8 <br />" <br /> <br />R <br />A <br />C <br />E <br />W <br />A <br />Y <br />MIN <br /> <br />1 <br />8 <br />" <br /> <br />R <br />A <br />C <br />E <br />W <br />A <br />Y <br />MIN <br /> <br />1 <br />8 <br />" <br /> <br />R <br />A <br />C <br />E <br />W <br />A <br />Y <br />MIN <br /> <br />1 <br />8 <br />" <br /> <br />R <br />A <br />C <br />E <br />W <br />A <br />Y <br />MIN <br /> <br />1 <br />8 <br />" <br /> <br />R <br />A <br />C <br />E <br />W <br />A <br />Y <br />MIN <br /> <br />1 <br />8 <br />" <br /> <br />R <br />A <br />C <br />E <br />W <br />A <br />Y <br />8 <br />3' <br />1'-6" <br />SOLAR AREA:)7ð <br />522)$5($)7ð <br />(630.68/3350)X100=18.82% Coverage <br />Kevin Lafferty <br />www. Loyd W Martin .com <br />Solar Structures Engineering <br />#2025-1634 Structural Only <br />July 16, 2025 <br />Exp. 3-31-19 <br />No. C58724 NITRAMW.DYO <br />REGISTEREDPROFESSIONALENGINEER <br />C <br />V <br />L <br />FOETATS <br />ALIFORNIAICIL <br />­2187 <br />NOTE: <br />Engineer of Record assumes that all structural components of <br />the existing building were permitted and met the requirements of <br />the Building Code at the time of construction. Solar Contractor <br />shall field verify that the roof framing is in its existing permitted <br />condition and capable of supporting required live loads. Framing <br />specified on solar plans shall be assumed to be minimum size <br />and spacing, actual framing may be different.