Two classic solar street light controller

Solar pv in everybody's eyes feeling or listen to and can't see the impression of a concept, indeed there is a reason for this one of the most obstacles or photovoltaic power plant investment and return, it may still have some for ordinary families far away, in addition to the so-called

solar photovoltaic (pv) is still a conceptual impression, everyone can hear, but can't see. This is indeed a reason. Photovoltaic power station is the biggest obstacle of investment and return. For ordinary families, it may be very far away, in addition to the so-called solar input costs is not worth. Second of all, the photovoltaic there should be no real understanding and the understanding, from now on do not encourage it. Photovoltaic circle in China, it is said that the rejection indeed experienced a period of time, including technology, credit, investment, cost and other issues. In the face of so many problems, why photovoltaic power station construction is developing rapidly in China? Let us calculate the accounts. Should know that China's large factories and companies should not be too small, and the annual electricity consumption is also very surprising. On the roof of the photovoltaic power station resources wasted. According to the normal calculation, these factories on the roof of photovoltaic power plants should be enough to satisfy the daily power consumption of the factory, low carbon environmental protection to build a solar photovoltaic power station to spend how many money, return what is? Street lamp factory lighting has considered your attention, and according to different functions of solar inverter and photovoltaic components, independent development for the user a unique global photovoltaic power station design software ( The free version) , can according to related parameters configuration quickly calculate the cost of the construction of the photovoltaic power station and power generation ( Profits) 。