checklist for solar rooftop projects site visit
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www.ezysolare.com
Checklist for Solar Rooftop Projects
1. Project Site
GPS Co-ordinates
Orientation from True South
Roof / Land Area
Roof / Land Type Flat: Inclined:
Angle: Orientation:
Dimensions of Roof (Please attached a separate sketch drawing for roofs having different shapes)
Ex:
(Please mention dimensions of all sides)
FLAT :
TOP VIEW :
_____m(width)
_____m (length)
FRONT VIEW :
____m(height)
_____m (length)
SHED :
TOP VIEW :
____m(length)
_____m (length)
FRONT VIEW :
____m(h1) ____m(h2)
_____m (1/2 width)
Roof / Land Height MSL
Roof Height from Ground
Roof Material
Roof Thickness
Nearby Shading Obstruction
Trees, Ht: ___________ Building, Ht: __________
(Please consider the scope of expansions)
Shadow Casting Objects (With detail dimensions on other paper)Roof / Land surface level difference
Availability of water
Rain water draining facility
Age of the Roof
2. Electricals
Required O/PPhase: Single Three Voltage: 220 V 440 V
Distribution Panel ¬Load Distribution basis
¬Distance from siteExisting Cable Routing
Existing Earthing
Suitable Place for SPV Plant Earthing
Health of Existing Electrical Connections
3. Existing Grid & DG Source
Contracted Demand (kVA)
Operating Demand (kVA)
I/P Voltage 33 kV 11 kV Others
Distribution Transformers (Individually)
Average Grid outage per day in hours
Diesel Generator (DG) Capacity (Individually)
DG Interconnection Voltage 440 V 11 kV
Plant Distribution Voltage 440 V 11 kV
Others
4. Energy Consumption
Annual from GRID (kWh)
Monthly from GRID (kWh) At least last 12 months data
Average PF
Annual from DG (kWh / litres)Monthly from DG (kWh) At least last 12 months data
Rate of fuel consumption (Litres / hr) Full Load: Half Load:
Rate of energy generation (kWh / Litre) Full Load: Half Load:
Issues in existing grid connection
Issues in existing DG connection
5. Facility & Loads
Connected Load (kW)
Composition of Loads (% or kW)Bisection of Loads (on separate sheet) Rating, quantity etc. as per composition
Facility type
Domestic: Industrial: Commercial: Agricultural
Operational days in a year
Operational hours in a day
Off days in a year
Operational loads during off days
6. List of documents needed
• Last 12 months Electricity bills
• Electrical layouts of the facility
• Structural and roof layouts of the facility
108, Pinnacle Business Park, Corporate Road, Prahalad Nagar, Ahmedabad – 380015 (M) : +91 9376708346 | [email protected]