The solar panels capture the sun’s energy to charge the batteries during the day. The solar battery provides power for your home at night or during periods when your electricity consumption outweighs the amount of solar power you generate.
The system is away from the utility (Rural Area), helpful in remote locations where it is not practical or feasible to connect to the grid.
Advantage
- Not affected by power outages
- Can have access to electricity when the grid goes down
- Don’t have to pay electric bills
Maintenance
- No Moving parts
- Highly reliable
- Little maintenance, washing of the array surface
- System check up ensure optimum performance
Life Span
- Solar Panel ~ 25 Years
- Inverter ~ 10 Years
Off-grid systems are a good choice for homeowners who want to be completely self-sufficient from electric utility.
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Set-up for off-grid systems is also much easier since you don’t have to worry about hooking the system up to the electrical grid.
Types of off-grid PV system
Off-Grid PV System (OGPV)
- PV Module
- Inverter
- Charger Controller
- Solar Battery
Off-Grid Hybrid PV System (OGHPV)
- PV Module
- Inverter
- Charger Controller
- Solar Battery
Site photos for off-grid system
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Sabah Rural Schools
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Tribrid System for perhentian island, Terengganu
