Japanese scientists have analyzed storage systems that combine PV and high-energy-density metal batteries. The rechargeable batteries have advantages such as low-charge voltage and high energy density ...

While batteries provide untethered power, enabling convenience, dependability, and mobility, environmental responsibility suggests that rechargeable batteries have the same benefits, but can save ...

For a household in Ghana without electricity, a tiny solar panel paired with a battery that provides indoor lighting and charges mobile phones can save the equivalent of $70 per year, exceeding the ...

Ceramic solid-state technology has the potential to reduce the number of battery changes by end users and still ensure that their IoT devices maintain power. Imagine buying a smart watch that’s as ...

Beat the heat with solar or rechargeable fans. Discover the best options for eco-friendly, cost-effective cooling in Nigeria. I’ve found myself wishing for a solar fan every time my rechargeable fan ...