By Kehinde AderemiWhen the National Electric Power Authority (NEPA ) was created in 1972, Nigerians were told that electricity would soon be as abundant as the air that is breathed free of charge. But ...

This is the last entry — at least for this year — in my series on batteries. Batteries are the missing link to total off-grid ...

AI can be used to make buildings more energy-efficient by automatically adjusting lighting, ventilation, heating and cooling ...

With the holidays come plenty of gifts and electronics, but parents beware: these devices powered by lithium-ion batteries ...

Some early-model 2025 Ioniq 5s may experience charging issues. Don't worry, though: The fix is usually a free battery ...

Chinese researchers have unveiled a solar “battery” that does not just generate electricity, it stores it directly, reaching ...

Two inexpensive commercial materials store solar energy as electrons and release hydrogen fuel on demand in darkness, requiring no external power and setting a new performance record.

Would you feel confident in buying US-made LiFePO4 (LFP) batteries? While the answer here is generally expected to be ‘yes’, ...

Chinese scientists have built a solar battery that captures sunlight and stores electricity at the same time with 4.2 percent ...

Rivian's infamous tonneau cover drama put third-party accessory suppliers in overdrive, and now owners can get a solar cover ...

The OnePlus 15R delivers strong Snapdragon 8 Gen 5 performance and spectacular battery life at the expense of some camera ...

You can use multiple light sources to charge solar lights, but they work best with sunlight, so it's almost always better to leave them out in the sun. They use the same technology as solar panels, ...