5 kW Off Grid System, Nugegoda - Mr. Joe Jeganathan









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Client’s name :
Mr. Joe Jeganathan
Commissioned Date :
16th July 2023
Category :
Off-Grid Solar System
PV Panel capacity :
2.79 kWp
Location :
Jambugasmulla road, Nugegoda
Inverter Brand & Rating :
Growatt Single phase 5 kW Off-Grid inverter
Energy Storage :
4.8 kWh LiFePo4 ESS
System description
- The main purpose of the installed system is to ensure an uninterruptable power supply while reducing the utility bill of the residence.
- The inverter was commissioned in Off-Grid mode and the loads were connected in series with the inverter.
Design Considerations
- A separate mounting structure was built on top of the slap to mount the PV panels. The space was utilized efficiently following this approach.
- Sizing of the battery bank, PV array and the inverter was done by analyzing the load profile of the house and the solar irradiation levels of the location.
Advantages of the system
- Ensuring an uninterruptable power supply to the residents
- Able to be energy independent and contribute towards reducing the carbon footprint of the country.
- Hassle free implementation of the system and reducing the monthly utility bill without Grid interconnection.
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