Since 2014 I’ve been tracking the natural experiment in China regarding the ability to scale nuclear generation vs renewables. My hypothesis was that the modularity and manufacturability of wind and solar especially meant that it would be much easier for them to scale up to massive sizes. That hypothesis was … [continued]
Perovskites have already made their mark on the solar industry, and now attention is turning to green hydrogen production.
I just wrapped up reports on new power capacity in the United States and electricity generation in the United States. Clearly, the trend is toward more renewables and less coal. Aside from showing power capacity additions from month to month by energy source, the Federal Energy Regulatory Commission (FERC) includes … [continued]
There’s a funny misconception hanging around that coal provides almost all of the electricity for the USA, or at least most of it. Those who love to hate on electric vehicles are fond of saying that EVs are powered by coal. A decade or two ago, yes, that was much … [continued]
Looking at official figures from Federal Energy Regulatory Commission (FERC) and adding in a CleanTechnica estimate for small-scale solar power additions, we conclude that 71% of new power capacity additions in the United States came from solar power and wind power in October. Month-to-month variations in new power additions can … [continued]
As we celebrate the passing of another year with the rituals of our religions, our families and our cultures, spare a thought for a poor benighted billionaires who are trying and failing miserably to address climate change. They have a place to stand, a lever long enough, yet cannot move … [continued]
COP28 has some good news stories to go with the bad. Prominent among the good news was the Double Down, Triple Up pledge pushed by the Global Renewable Alliance and signed onto by almost 120 countries. A somewhat similar pledge related to nuclear is receiving a lot of media coverage … [continued]
WASHINGTON, D.C. — This week, U.S. Deputy Secretary of Energy David M. Turk traveled to Dubai, United Arab Emirates for the 28th Conference of the Parties to the U.N. Framework Convention on Climate Change (COP28), where he led the U.S. energy delegation. The Department of Energy announced a range of … [continued]
A new wind farm in Ukraine near the Russian front is the biggest investment in the nation’s power sector since achieving independence.
A few months ago, a STEM and economics literate global decarbonization executive for a $4 billion annual revenue logistics business operating in most of the major trading companies of the world asked me “What drives this madness on hydrogen?” They were being peppered with irrational proposals for the molecule and … [continued]
