Outdoor high altitude energy storage inverter solar energy

Can solar energy be used at higher altitudes?

However, technological advances have made it possible to use solar energy at higher altitudes and latitudes using higher-efficiency panels, also referred to as high-altitude photovoltaics. CLOU is participating in a large scare research project in the Sichuan province, 3900 m to 4500 m above sea level.

What happens if a central inverter reaches a high altitude?

The maximum permissible DC voltage of the central inverter decreases. The maximum AC power of the central inverter decreases. In altitudes above 2,000 m MSL, special ambient conditions occur which have an impact on the operation of the central inverter. For these altitudes, there are special order options for the central inverter.

How does high altitude affect solar energy harvesting?

With rising height, solar UV radiation increases while the amount of air molecules, ozone, particles, and clouds above the surface decreases. Previous research has shown that solar energy harvesting at high altitudes is more effective than at sea level. There is less dispersed radiation and more direct radiation.

Why do solar panels get hotter at higher altitudes?

At the same time, air ventilation will cool down the panels, which are getting hotter by generating more power than on lower ground. PV panels at a higher altitude are receiving more solar radiation compared to the sea level, resulting in more generation of electricity. CLOU is very proud to be part of the research base.

Which is the highest photovoltaic demonstration base in China?

CLOU is participating in a large scare research project in the Sichuan province, 3900 m to 4500 m above sea level. It is the highest photovoltaic demonstration base in China. It was put into operation on October 2022. There are several factors which need to be taken in consideration.

How to choose a central inverter?

For these altitudes, there are special order options for the central inverter. You must also take into account the impact of the air density on the DC voltage and on the AC power of the central inverter when selecting the device type. With increasing altitude, the air density reduces and thus the electric insulation effect of the air.