The highlight of an on-grid residential house with an on-grid system is that it has power supply from both sides, one by the utility grid. And another way from the solar panels on the roof of our house The lighting system produced from solar panels. Will convert the power by the inverter And can be connected with The power system from the Electricity Authority. There is no need to switch to any system at all Can be used with all kinds of electrical equipment Without using the battery

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The disadvantage of the on-grid system is in the event of a power outage. Although the solar cells still supply normal power But the grid-tie inverter will stop working immediately because the on-grid inverter will operate when there is a condition that There is power from the solar panel and there is power from the electricity only. In order to protect officers from the electricity utility when the power goes out, the Electricity Authority comes to fix the fire. May be dangerous And because this system does not have a battery to store electricity As the evening approaches, the volt of solar panels will continue to decline. Low enough to reach the specified criteria The inverter will automatically shut down. Waiting for the morning of a new day When there is light The volts of solar panels will gradually rise. Make the inverter come to work again.

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Use of this system Will be used in the area With access to electricity Used to help reduce electricity bills as well. This system does not have to take into account that How much electricity is used in our house, how many hours it takes Solar cell on grid Will help reduce the electricity bill only partially According to the power that the solar panels can produce If using more power than solar systems can produce Will draw the fire from the electricity into use This system can be fitted with a large set. Or a small set. According to the budget that we set The equipment for the On-grid System is an introductory device. 

 

For installing a photovoltaic system Powergrid connection type - Grid-Tie Inverter
- Solar Panel
- Control Circuit Breaker DC, AC Surge Protection
- Solar panel fixing
device - Electrical wiring device, DC cable, MC4 cable connector.