A CNET survey confirms that 78% of US adults are concerned about rising home energy costs. So, it's no surprise that many homeowners are embracing a DIY approach to renovations, from upgrading ...

Lithium batteries have, nearly single-handedly, ushered in the era of the electric car, as well as battery energy storage of grid power and plenty of other technological advances not possible with ...

For DIY enthusiasts in the green energy community, homemade lithium-ion battery packs have long been a holy grail. For everything from home solar energy storage to garage-built electric bicycles, ...

Salvaging parts from discarded electronic devices has many benefits. Most notably, scavenging electronics can give you access to components that you otherwise would not have easy access to. In this ...

This product is featured in EDN's Hot 100 products of 2017. See all 100 here. Battery-powered electronics poses multiple challenges to the power system engineer. At a theoretical level, the battery ...