Tag Archives: renewables

We Can Push For Progress at the State Level

Donald Trump won. The GOP has the Senate and the House. They’re likely to retain the Senate in 2018. Trump will get to appoint at least one, and probably multiple Supreme Court justices, with a (presumably) friendly Senate. Yet we … Continue reading

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Wind Power Blowing More Reliably Than Ever

New wind turbines produce power more steadily – with less up and down intermittency – than ever before. As I wrote in August of last year, NREL believes that next-generation wind turbines can reach a capacity factor of 60%. That … Continue reading

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How Cheap Can Electric Vehicles Get?

This is part 5 of a series looking at the economic trends of new energy technologies. Part 1 looked at how cheap solar can get (very cheap indeed). Part 2 looked at the declining cost and rising reliability of wind … Continue reading

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How Far Can Renewables Go? Pretty Darn Far

This is part 4 of a series looking at the economic trends of new energy technologies. Part 1 looked at how cheap solar can get (very cheap indeed). Part 2 looked at the declining cost and rising reliability of wind … Continue reading

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How Cheap Can Energy Storage Get? Pretty Darn Cheap

This is part 3 of a series looking at the economic trends of new energy technologies. Part 1 looked at how cheap solar can get (very cheap indeed). Part 2 looked at the declining cost and rising reliability of wind … Continue reading

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How Steady Can Wind Power Blow?

This is part 2 of a series looking at the economic trends of new energy technologies. Part 1 looked at how cheap solar can get (very cheap indeed). Part 3 looks at how cheap energy storage can get (pretty darn … Continue reading

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How Cheap Can Solar Get? Very Cheap Indeed

This is part 1 of a series looking at the economic trends of new energy technologies. Part 2 looks at the dropping price and increasing reliability of wind power. Part 3 looks at how cheap energy storage can get (pretty … Continue reading

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New Solar Capacity Factor in the US is Now ~30%

The capacity factor of new utility scale solar deployed in the US in 2010 was 24%. By 2012 it had risen to roughly 30%. The rising capacity factor of new solar projects is part of why the cost of electricity … Continue reading

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Solar Cost Less than Half of What EIA Projected

Skeptics of renewables sometimes cite data from EIA (The US Department of Energy’s Energy Information Administration) or from the IEA (the OECD’s International Energy Agency). The IEA has a long history of underestimating solar and wind┬áthat I think is starting … Continue reading

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Solar + Wind, More Than the Sum of Their Parts

David Roberts has an amazing first post in his new job at Vox, on why a solar future is inevitable. Clearly I’m bullish on solar. My own reasons are that: 1. Solar is plunging in price far faster than any … Continue reading

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