Energy & Green Tech

Homes fitted with new technology could make the grid smarter

Researchers at Pacific Northwest National Laboratory (PNNL) have developed a control system that could make most of America's homes more capable partners in managing the nation's electricity resources.

Energy & Green Tech

The colors of hydrogen explained

Hydrogen has emerged as the energy technology that could help nations like Australia to decarbonize their economies. But did you know that, beyond green and blue hydrogen, there's a whole rainbow of hydrogen types?

Energy & Green Tech

Using citizen science for the advancement of solar energy

A team of researchers has used the experience of a participatory strategy to create and launch Generation Solar, a citizen science initiative for research and innovation in solar energy. Generation Solar has been coordinated ...

Energy & Green Tech

California prepares for energy shortfalls in hot, dry summer

California likely will have an energy shortfall equivalent to what it takes to power about 1.3 million homes when use is at its peak during the hot and dry summer months, state officials said Friday.

Energy & Green Tech

Major Japan railway now powered only by renewable energy

Tokyo's Shibuya is famed for its Scramble Crossing, where crowds of people crisscross the intersection in a scene symbolizing urban Japan's congestion and anonymity. It may have added another boasting right.

Energy & Green Tech

You've heard of water droughts. Could 'energy' droughts be next?

Renewable energy prices have fallen by more than 70 percent in the last decade, driving more Americans to abandon fossil fuels for greener, less-polluting energy sources. But as wind and solar power continue to make inroads, ...

Energy & Green Tech

The energy turnaround won't happen on its own

The surge in gas and oil prices triggered by Russia's invasion of Ukraine could help speed the energy transition. But high prices won't be enough to ensure it succeeds; smart policies are still needed, writes Florian Egli.

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