Solar System Calculator
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Solar System Calculator
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On Grid Solar System Information
Diagram of a typical On Grid Solar System
An On-Grid Solar System is connected to the utility grid. Key features:
- System runs in parallel with your existing electrical load
- Minimal load management required
- During power outages, the system will shut off for safety reasons (anti-islanding protection), even if there is sunlight
- Excess power can be fed back to the grid (net metering)
- Lower initial cost compared to hybrid systems
- No battery storage required
Best for: Customers with reliable grid power who want to reduce electricity bills and don't experience frequent power outages.
Hybrid Solar System Information
Diagram of a typical Hybrid Solar System
A Hybrid Solar System combines the benefits of grid-tied and off-grid systems. Key features:
- System runs in series with your electrical load
- Requires proper load management between the inverter and distribution board (DB)
- Includes battery storage to provide power during outages
- Can still feed excess power to the grid if configured for net metering
- Provides power even when the grid is down (if batteries are charged)
- Higher initial cost due to battery components
Best for: Customers who experience frequent power outages or want energy independence while maintaining grid connection.
