Power lines feed into a station near downtown Dallas. Extreme heat has led to unprecedented demands on utility grids; increased attention to energy efficiency is essential to grid resilience in a ...

In a near-future environment where the amount of sunlight hitting the Earth's surface is set to increase, using photovoltaic cells to generate 100% clean electricity would seem like an ideal solution ...

The Rinnai RL75iN is a powerful, high-performance tankless water heater that guarantees a steady and efficient supply of hot ...

As energy bills climb, tax incentives become more generous and environmental concerns grow, more homeowners are turning to solar power. Spring brings longer days and more sunshine, so you might want ...

Driving electric vehicles in cold temperatures has the unfortunate effect of slashing an EV’s driving range; a AAA study found range can be reduced by 41% on average when the temperature drops from 75 ...

Electric HVAC systems can help you keep your home comfortable using a fraction of the energy. We spoke to experts to find out just how efficient they are. Mike De Socio is a CNET contributor who ...

Scientists have discovered a way to efficiently transfer electrical current through specific materials at room temperature, a finding that could revolutionize superconductivity and reshape energy ...

In a single hour, the sun provides enough energy to fuel human civilization for an entire year. Solar panels can only capture at most a quarter of the sun's energy hitting them and convert it into ...

Smart window technology like the one seen at San Leandro Technology Campus outside of San Francisco can dramatically reduce energy costs (Photo By Michael Macor/The San Francisco Chronicle via Getty ...