By Bill Chappell, NET
Despite the pandemic, the world’s renewable energy capacity jumped 45% to 280 gigawatts in 2020, part of “an unprecedented boom” in wind and solar energy, according to a new report from the International Energy Agency. It’s the largest annual increase since 1999.”An exceptional 90% rise in global wind capacity additions led the expansion,” the report states. It also cites a 23% expansion in new solar power installations.
In 2020, renewable power was “the only energy source for which demand increased … while consumption of all other fuels declined,” says the IEA, whose mission is to make the world’s energy supply more reliable, affordable and sustainable. The IEA predicts large capacity gains in renewable energy will become the “new normal” in 2021 and 2022, with increases similar to 2020’s record total. Continue reading here.
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A Ready-Made Microgrid at Zero Cost? Yep. A Nebraska Utility Did It, by Ethan Howland, Microgrid Knowledge
The key to the microgrid is the J Street generator, which is able to follow load, according to
[Scott Benson, LES manager of resource and transmission planning]. The solar and energy storage that is part of the microgrid is handled as load and doesn’t need to be controlled, he said. While many of the critical buildings in the microgrid have emergency generators, the microgrid will give them days of power, according to Benson..
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