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2024 Year in Review: Clean Energy Progress Steeped in Solar and Storage

Union of Concerned Scientists

The end of every year is a great time for taking stock of what the year has broughtincluding in terms of clean energy in the power sector. Heres a taste, from US projects, technologies, electrons, and investment, to happenings in the world as a whole.

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Do We Really Need New Technology to Fight Climate Change?

Union of Concerned Scientists

I was invited to speak at a panel discussion last Wednesday as part of The Economist ’s annual Sustainability Week, titled “What technologies are needed to avert a climate disaster?” True to the theme, I was asked about which technological innovations would be necessary to save our planet. And yet, we aren’t. Clean energy on hold.

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Solar-powered harvesters could produce clean water for one billion people

Physics World

Addressing this serious problem using existing technologies is a key part of the United Nation’s sustainable development goals – with the organization declaring that everyone should have access to five litres of safe drinking water every day. The lack of access to safely managed drinking water now affects some 2.2 billion people worldwide.

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We Need Large-Scale Solar. A New Agreement Points the Way Forward

Union of Concerned Scientists

But solar’s growth, especially in large arrays, has made it much more visible in communities and landscapes across the country, sparking a lot of conversations about land use, technology options, community engagement, and how best to site the many more megawatts of solar we need.

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Depleted Groundwater Could Be Refilled by Borrowing a Trick from Solar Power

Scientific American

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.

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Could space-based solar power be future of clean energy?

Inhabitant

Space-based solar power is the cool technology of the future, although the concept was conceived hundreds of years ago. Konstantin Tsiolkovsky, a Russian scientist, proposed the idea of harnessing space-based solar power in 1923.

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Building a Better Power Grid for Minnesota

Union of Concerned Scientists

These investments will help accommodate accelerating amounts of low-cost renewable energy like wind and solar power, laying the groundwork for a cleaner, cheaper grid. Minnesota Power’s vision is to provide 100 percent carbon-free energy by 2050, achieve 70 percent renewable electricity by 2030, and eliminate coal burning by 2035.