Its makers claim that when the units start to ship in July, they will have 4,000 BTU cooling capacity, enough to rank highest among battery-powered portable air conditioners (for comparison, most ...

The battery-powered EcoFlow Wave 3 Portable Air Conditioner is ideal for camping, RVs, and cars. We were impressed with how quiet and cooling it was.

This solar-powered EV will cost $6,250 ... That's because the Squad solar city car, ... which is enough to run the air conditioning and keep the 12 V battery charged. ...

Researchers in the United Arab Emirates have developed a way to use compressed air storage to store solar power and provide additional cooling. They claim their prototype could compete with ...

Researchers in China have built a PV-powered air conditioner that can store power through ice thermal storage. The performance of the system was evaluated considering operating efficiency and ...