5 kW Off Grid System, Katubedda – Mr. Madhusanka Fernando











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Client’s name :
Mr. Madhusanka Fernando
Commissioned Date :
07th October 2023
Category :
Off-Grid Solar System
PV Panel Capacity :
2.79 kWp
Location :
Sobana Place, Asiri Uyana, Katubedda, Moratuwa.
Inverter Brand & Rating :
Epever Single phase 5 kW Off-Grid inverter
Energy Storage :
5.12 kWh LiFePo4 Rosen power wall
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 client wanted to run his workstation along with the air conditioner without facing any power outages and to power both the upstairs and downstairs of the house. We facilitated his requirement with a custom-made switching panel and automated relays.
Design Considerations
- Two energy meter connections were powered using the system with the help of a custom-made electrical switching panel.
- Two energy meter connections were powered using the system with the help of a custom-made electrical switching panel.
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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