Solar for homes
Solar solutions for residential, commercial, industrial and institutional buildings.
Worked example
An 8.1 kWp residence, through a day
A simulation of a system at this scale, running on the same model as the residence on the homepage. Change the arrays, the inverter, the storage and the load, and every figure below re-derives itself.
Simulated system
8.10 kWp·18 modules·TEHRAN 35.7°N
12:30
PV array
- Current output
- 6.45 kW
- Today
- 28.2 kWh
- Annual estimate
- 16,538 kWh
- System capacity
- 8.10 kWp
- Modules
- 18
Home
- Current load
- 2.12 kW
- Today
- 14.3 kWh
- Self-consumption
- 72 %
- From solar
- 2.12 kW
- From grid
- 0.00 kW
Battery
- State of charge
- 100 %
- Mode
- Idle
- Power
- 0.00 kW
- Usable capacity
- 10.5 kWh
- Charged today
- 9.2 kWh
Grid
- Direction
- Exporting
- Power
- 4.33 kW
- Exported today
- 7.9 kWh
- Imported today
- 3.2 kWh
- Export limit
- 8.00 kW
System status
- Status
- Online
- Inverter
- Converting
- Rating
- 8.00 kW
- Data source
- Simulation
- System clock
- 12:30
Monthly generation
Estimated generation per calendar month for this system at this latitude.
12:30
01
End to end
- 01Preliminary assessment
- 02Engineering and design
- 03Financing assistance
- 04Procurement
- 05Construction and installation
- 06Commissioning
- 07Operation and maintenance