Batteries Made of Water Offer Efficient, Eco-Friendly Alternative
An advancement in rechargeable water-based batteries could offer an inexpensive and eco-friendly option.
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HD Hyundai’s Solid Oxide Fuel Cell (SOFC) systems are supposed to be more efficient and produce fewer emissions than diesel fuels.


Learn how to control your energy use and stay cool this summer with easy tips from FirstEnergy on energy management.


Researchers found an optimal design that could potentially generate up to 460 watts of power.