affordable solar

Battle lines drawn between natural gas and renewable energy

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Coal is dead (or dying), but the fossil fuel industry is not:

For years, environmental activists and liberal policymakers fought to force utilities to reduce coal use to curb emissions and climate change. As the use of coal fades, the battle lines are rapidly shifting, with the proponents of a carbon-free grid facing off against those who champion natural gas, an abundant fuel that produces about half the greenhouse gas emissions that burning coal does.

Coal plants supply less than 20 percent of the country’s electricity, down from about half a decade ago. Over that same time, the share from natural gas has doubled to about 40 percent. Renewable energy has also more than doubled to about 20 percent, and nuclear plants have been relatively steady at around 20 percent.

I overheard a conversation recently about solar energy vs coal-fired power plants, and both of the people said they hoped solar energy would be become cheaper than gas or coal one day in the future. At which point I interrupted to explain that day was already here. "I haven't heard anything about that. Are you sure?" Yes, I am sure:

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