Global environmental problems cause people to pay more attention, the environmental problems include pollution, overpopulation, waste disposal, climate change, global warming, the greenhouse effect, etc. Various environment protection programs are being practised at the individual, organizational and government levels with the aim of establishing a balance between man and the environment.
In order to protect the environment, but also in order to protect the earth, the global layout of large-scale photovoltaic power generation, improve the application of solar energy, reduce carbon dioxide emissions.
Residential solar systems and commercial and industrial buildings solar energy systems are likely to be a rapidly growing trend in the future. The residential users have the solar system are primarily designed to meet their own electricity needs, the commercial and industrial buildings , which are supplied grid electricity at significantly higher rates than residential users.
Its future lies not only in energy sources, the network, energy storage, demand, or the regulatory framework and markets. It is, above all, in the flexibility of all players, their balance and response to provide a secure supply of low-carbon power for consumers.