Family plant, in our country not only has a relatively mature grid tie inverter support and real demand

And with the enhancement of social environmental protection consciousness, in the development of our country will have broad space.

Is not unattainable

It is understood that at present Beijing and shandong distributed power inverter project has a total of 2 families grid.

Because of weather and local distributed photovoltaic effect to the annual sunshine hours, distributed in different parts of the photovoltaic power generation efficiency and investment return period is a bigger difference.

Henan kaifeng citizens Yang Xinyu told reporters that his home electricity per month more than 100 degrees, daily electricity consumption of up to five degrees.

He is going to install a set of 2 ~ 3 kw home power plant. Don't know the installation cost and power plant covers an area of and other related details.

With his question, the reporter arrived at henan normal university, on the top floor of the "photovoltaic material key laboratory in henan province", see the built in 2009, 5 kw ac/dc automatic tracking pure sine wave inverter and LiWang ".

The plant is currently the most advanced distributed generation system, unlike journalists ever seen flat layout, four solar panels matrix, like the four giant "stalk" standing on the platform, upturned face, always toward the direction of the sun, and fully absorb the energy from sunlight.

The lab director often high side compare their plant to "sunflower", think this layout can maximize the conversion of solar energy.

Often feel high, residents' family grid tie inverter "best or spontaneous for private use. "Meet the needs of plant for private use, can greatly reduce the upfront investment of equipment."

Type power station, in a nutshell, for private use only need reasonable number of panels and the battery can be fully competent, rather LiWang (more than electricity available) plant essential inverter costs, will account for 50% of the entire input, type than the private cost increased by 30%, and perfection blindly pursuing big don't have to sell electricity.