LYING in the tropics at quite high altitudes and with what cloud cover there is largely seen in summer months and clear skies in winter months, Zimbabwe is ideally placed to harness solar power as a ...

The Government has been active, implementing policies to have all hospitals, clinics and schools fitted with at least a minimum solar installation that can provide lights, keep the vaccine fridge ...

The downside is that even the best solar cells you can buy capture only about a quarter of the energy reaching us. In ...

NEW YORK (AP) — About 429,000 portable power banks are under recall because they can overheat and potentially catch fire ...

Reasons to be Cheerful explains how "gravity batteries" are giving former mines a second life—while offering an economic and ...

The built-in 18650 lithium-ion rechargeable battery allows this light to continuously run for at least 10 hours if fully charged. And it will auto-shut at dawn controlled by a sensor. This solar ...

you don’t want your light to turn off at night, right when you need it the most, right? Therefore, when choosing a solar spotlight, make sure you know its battery life and how long it takes to fully ...

and lithium-ion battery technologies. Dr Etienne Baranoff: An important focus of the Centre is also on the substitution of either the technology or the critical elements contained within a wide range ...

China's CATL on Monday launched a new brand for its sodium-ion batteries, Naxtra, which it said would go into mass production ...

From phones to lawn mowers to cars, the items that make life in the modern world happen to do so with a battery ... ion batteries simply aren't a completely perfect replacement for lithium-ion.

A research team has developed an innovative single-step laser printing technique to accelerate the manufacturing of lithium-sulfur batteries. Integrating the commonly time-consuming active materials ...