Wind Cheaper Than Gas

At least in the US, electricity from wind is now cheaper than electricity from natural gas ($20/MWhr). Subsidies skew such Continue reading →

Changing Energy Subsidies

Subsidies encourage policies that can be mutually exclusive. Renewable energy subsidies are noticeable because they visibly go to people who Continue reading →

UK Hits 2030 CO2 Targets Early

Congratulations to the UK. At least for the end of June, they reduced CO2 emissions to the levels targeted for Continue reading →

American Renewable Energy Excels

“For the first time ever, renewable electricity generation beat out coal-fired electricity generation on a national level, according to the Energy Continue reading →

Data That Matters March 2019

Sustainable fish harvest yields are down as much as 34%. Even without additional pollution, the Arctic will warm by another Continue reading →

Solar And Wind Beat Coal

Take parts of America that have power generated from coal, solar, and wind power and compare the costs. In 74% Continue reading →

Solar Meets Graphene For Heat

Solar power is now mainstream. Graphene is a marvel of a material. But solar cells are only 21% efficient (which Continue reading →

Carbon-Free US Electricity 2050

Nice and concise; “If renewables sustain this rate of growth, the United States would be roughly on track to get Continue reading →