The solar cell system has a total of 3 main systems according to installation requirements and environmental conditions :
1. On-Grid System : Connected to the central electricity grid, no storage of excess electricity, requires permission before use.
2. Off-Grid System : Not connected to the central electricity grid, stores excess electricity in batteries, does not require permission from the electricity provider.
3. Hybrid System : Combines both on-grid and off-grid systems, connects to the central electricity grid and stores excess electricity in batteries, cannot sell excess electricity back to the electricity company.
Three solar celll installation systems installation systems
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