Energy & Green Tech

Pumped hydro isn't our energy future, it's our past

It's now beyond dispute that—for new electricity generation—solar, wind and other forms of renewable energy are cheaper than anything else: cheaper than new coal fired power stations, cheaper than new gas-fired stations ...

Energy & Green Tech

Can solar power ever fully replace fossil fuels?

The 2019/20 Australian bushfire season, known as the black summer, changed how remote communities get electricity. But can we change the entire nation's energy use?

Energy & Green Tech

Iron powder as the battery of the future

Iron in the tank. It seems like a fairy tale, but iron has a bright future as a fuel. Clean from the pump, no CO2 emissions, that's what researchers at Eindhoven University of Technology say.

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