Off-Grid solar system is a type of rooftop solar installation system that improves sustainable lifestyle. Off-Grid needs battery storage system. In the remote areas, Off-Grid is a cheaper option than using power lines.
During day time, the battery will be charged with the sun light as well as supplies power to your home. In the evening time or during rainy days, the solar power stored in the batteries will be used for power consumption at your home.
The rooftop Solar electrical system comes in three types:
Off-grid system is solar rooftop solutions which work independently of Grid (KEB) or with presence of grid depending on the customer requirement. The solar energy is used to charge battery and the energy stored in the battery is used to run consumer loads enabling a good Eco living.
The On-Off system consist of following components
The solar panels convert sunlight to direct current (DC) which in turn charges the battery through charge controller. The Inverter receives direct current (DC) from battery and converts it to alternating current (AC), which is supplied to consumers load.
To understand the working of on-off system we need to consider following cases
Case 1
During sunlight the battery is charged and simultaneously the power is supplied to consumer load. You can see the flow of electricity in the above figure represented by orange arrows.
Case 2
During night the battery feeds the inverter in turn feeding the consumer loads. You can see the flow of electricity in the above figure represented by orange arrows.
Case 3
When sun is not shining and the batteries are low but the grid power is available, the consumer load is run by grid and the batteries are charged by grid. It’s just like home UPS system with solar power.
Install now and enjoy free electricity up to 25 years
Do your bit to save planet earth from global warming
Earn passive income by selling excess green energy to DESCOM
Generate Solar energy even in cloudy weather
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