Built on the roof of a small photovoltaic power plants, both to achieve self-sufficiency in power supply, but also to make money. This is Wang Qingwang dream for many years. Today, his dream come true, and built the first grid Liaocheng household photovoltaic power plants.

Wang Qingwang household photovoltaic plant in Yanggu County Lion Village street waiting on the roof of a three-tier general by 12 photovoltaic solar panels, an wind inverter a power meter and switches, wires and other components, covering about 20 square meters, with a total cost of around $ 30,000.

3 kilowatts installed capacity of power plants, is expected to generate electricity 4000 kwh, Wang Qingwang of household electricity consumption is generally about 4 degrees per day, the excess electricity transported through the metering meter to the national grid. According to the current national policies to 0.47 yuan per kilowatt plus the proceeds of selling electricity per kWh countries fa 1 0.42 yuan subsidy calculation, about 10 years will be able to recover the cost of equipment, and the entire family system PV power plant in 25 years of life above, the remaining ten years is pure benefit.

After a month of trial operation, Wang Qingwang household photovoltaic http://www.gridtiepowerinverteronline.com/ power plant has successfully passed the acceptance into the national grid, which marks the first self Liaocheng photovoltaic power generation and network success. "I built this plant starting point, is trying to take advantage of idle roof up to the current popularity of ordinary households. Photovoltaic power plant per kilowatt, you can save a kilowatt of coal consumption, environmental protection is very useful." Wangqing Wang said, This power generation, not only self-sufficiency can be fully realized power, and is a real clean energy without any pollution.