Solar HYBRID SOLAR ROOFTOP PRE-INSTALLATION INSPECTION Engineer Digital Site Survey & Load Assessment Form 1. Company Information Project ID Survey Date Survey Engineer's Name Site / Business Name Customer Name Mobile No. Email Installation Address GPS Location 2. Site Details Property Type ResidentialCommercialIndustrialFarm HouseInstitution Roof TypeRCCMetal SheetTileAsbestosOther Building Height (Floors) Roof Age (Years) Approx. Roof Area (sq.ft) Usable Roof Area (sq.ft) Roof AccessibilityEasyModerateDifficult Roof OwnershipOwnedLeased 3. Roof Structural Inspection Roof ConditionExcellentGoodAveragePoor Visible CracksYesNo Water LeakageYesNo Waterproofing AvailableYesNo Structural Strength AdequateYesNo Additional Civil Work RequiredYesNo Structural Height - Front Structural Height - Back Remarks 4. Roof Orientation Roof Facing DirectionNorthSouthEastWest Tilt Available (°) Recommended Tilt (°) Roof Azimuth (°) 5. Shadow Analysis TimeShadow Present? 9:00 AMYesNo 12:00 PMYesNo 3:00 PMYesNo Shadow Source TreesWater TankLift RoomNearby BuildingElectric PoleMobile Tower Estimated Shadow Loss (%) 6. Electrical Inspection Existing Electrical Load (kW) Connected Live Load (kW) Daily Energy Consumption (kWh) Earthing AvailableYesNo Earthing Resistance (Ohms) Existing MCBYesNo Existing Distribution BoardYesNo AC Wiring ConditionGoodAveragePoor Lightning Protection AvailableYesNo 7. Battery Installation Inspection Battery Installation Location IndoorOutdoorBattery RoomUtility RoomOther Ventilation AvailableYesNo Moisture Free AreaYesNo Temperature SuitableYesNo Battery Stand RequiredYesNo Distance to Inverter (m) 8. Inverter Installation Inspection Installation Wall AvailableYesNo Dust Free LocationYesNo Proper VentilationYesNo Weather ProtectedYesNo Distance from Battery (m) Distance from Solar Array (m) 9. Solar Panel Mounting Inspection Mounting Structure TypeAluminiumGIHDG Steel Roof Penetration RequiredYesNo Wind Speed Zone (km/h) Corrosion RiskLowMediumHigh 10. Cable Routing Inspection Cable Route FinalizedYesNo Cable Tray RequiredYesNo Conduit RequiredYesNo UV Protection RequiredYesNo Estimated Cable Length (m) 11. Earthing Requirements Panel Earthing - Quantity Inverter Earthing - Quantity Lightning Earthing - Quantity Chemical Earthing RequiredYesNo 12. Safety Inspection Safe Roof Access Safety Harness Required Ladder Available Fire Extinguisher Required PPE Required First Aid Available Working at Height Permit Required 13. Material Requirement MaterialQuantity Solar Modules Mounting Structure Solar DC Cable AC Cable Battery Inverter Earthing Kit Lightning Arrestor 14. Photographs & Documents Upload Upload the site evidence requested in the inspection form. Images can be taken directly from a mobile camera. Front View Roof View Shadow View Electrical Panel Battery Location Inverter Location Earthing Point Roof Access Meter Board Surrounding Buildings Additional Site Photos Additional Documents (PDF/JPG/PNG) 15. Engineer Observation Observation 1 Observation 2 Observation 3 Observation 4 16. Customer Declaration I hereby confirm that the above information is true and that I have permitted the survey engineer to inspect my premises for installation of the Off-Grid Solar Rooftop System. Customer Signature / Stamp Image Declaration Date 17. Common Electrical Load List Enter quantity and load information for applicable equipment. Critical-load and solar-backup selections are available where specified by the source form. 18. Load Calculation Summary Total Connected Load (kW) Total Running Load (kW) Total Starting Load (kW) Simultaneous Load (kW) Critical Load (kW) Non-Critical Load (kW) Daily Energy Consumption (kWh/day) Required Battery Backup (Hours) Battery Bank Size Recommended Inverter Capacity (kVA) Recommended Solar PV Capacity (kWp) 19. Extra Load List EquipmentQtyCapacityRunning WattsStarting WattsCritical + Add Equipment 20. Survey Engineer Recommendation Recommendation Site Approved Approved with Modifications Re-Survey Required Site Rejected Reason / Remarks (if rejected or modified) Survey Engineer Signature Document No. Revision Department Prepared By Approved By Save Draft Load Draft Print / PDF Export Data Submit Survey Review Before Sending Check the summary below and the files you're attaching, then confirm to send. Back to Edit Confirm & Send Survey