Smart Energy Week 2025 in Tokyo highlighted Japan’s shifting energy priorities, with officials promoting perovskite solar at PV Expo and companies showcasing solid-state battery tech at Battery ...

If you had asked me a half-a-decade ago what I considered to be the weakness of modern smartphones, I'd have said the battery life. Phones used to last hours at a time, and you'd have to find a ...

If you are thinking about using car batteries for your solar gate opener, stop! This is a bad idea as car batteries require a large charging current. You need specialized batteries in this case, and ...

Feb. 25, 2025 — On Wednesday 26 February, a thermal imaging camera blasted off to the Moon as part of NASA's Lunar Trailblazer mission. This aims to map sources of water on the Moon to shed ...

The battery chemistry is lithium iron phosphate, and this unit can additionally take in 500 watts of solar charging power. It also has a '"UPS feature" for power switchover of 20ms.

Solar lights are powered by internal rechargeable batteries, charged through the day by a solar panel. The brighter the day, the more power is stored by the battery and the longer the light will shine ...