The BLUETTI Handsfree 2 is a solar backpack and power station — It’s $249 off
BLUETTI Handsfree 2 is a solar backpack with a power station you can use anywhere, like camping or hiking. This Black Friday ...
pv magazine International4 年
Photovoltaic tent hall for temporary solar power supply
In Austria, Polish tent hall manufacturer Pol-Plan and Poland-based solar installer SolarSpot have built a 10x20m and 4.2m high tent hall with a photovoltaic system with a capacity of 14.52 kW.