China has switched on a record‑breaking vanadium flow battery in Xinjiang, pairing it directly with a 1 gigawatt solar farm ...

These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials.

Bromine-based flow batteries operate through the redox reaction between bromide ions and elemental bromine, offering advantages such as abundant resources, high redox potential, and good solubility.

Researchers reporting in ACS Energy Letters have devised a battery powered by vitamin B2 (riboflavin) and glucose. Inspired by how human bodies break down glucose for energy using enzymes, the team ...

What if you could combine the power of a gaming laptop with the portability of a handheld console? Imagine playing Cyberpunk 2077 or Forza Horizon 5 on a sleek, compact device that fits comfortably in ...

TRMNL sells a $139 small E Ink display that you can use to show news updates, weather forecasts, calendar appointments, photos, or all sorts of other content. But TRMNL isn’t just a hardware company – ...

Whether it’s to keep the lights on after a natural disaster or just to avoid peak energy rates, more people than ever are adding battery energy storage to their home solar systems. With some 45% of ...

With a 2024 CNET survey finding that 78% of US adults are concerned about rising home energy costs, it's no surprise that homeowners are looking to save money. One way to do that is to get your home ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. We all depend on batteries. From our phones to our flashlights, all ...