Demand for power is growing fast, but hydro plants, the oldest source of clean energy, are struggling because of droughts, floods and other extreme weather linked to climate change.

The EcoFlow Delta 3 Ultra Plus is a premium power station that is more than enough for home power loss emergencies, if a little too heavy to be used regularly for off-grid vacations.

April Wilkerson explores using a solar generator as a reliable alternative during power outages. The clearest sign that Trump ...

Students in New Orleans are learning clean energy practices, thanks to a physics program at New Orleans Charter Math and ...

Despite the scepticism about renewables in Washington, falling prices for new panels are making a compelling business case ...

Photovoltaic efficiency has come a long way over the decades, but there’s always room for improvement. A new study analyses how to make solar thermoelectric generators, or STEGs, more efficient by ...

Facing a power outage without backup can be risky. The best portable generators transform these potentially dangerous scenarios into mere inconveniences, powering everything from important medical ...

New, high-efficiency STEGs were engineered with three strategies: black metal technology on the hot side, covering the black metal with a piece of plastic to make a mini greenhouse, and laser-etched ...