That’s great news! One thing I just remembered is that the nuclear power plants (Diablo Canyon, Palo Verde) usually shut down for maintenance in the spring when demand is lowest. Otherwise they normally run 24/7 and there wouldn’t be any time during the day when it would be 100% renewables. California exceeds 100% of energy
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Wow! It just clips onto the HV cable and recharges while it’s hanging there. Presumably the drone has an inductive pickup coil that’s up against the conductor that’s carrying hundreds of amps. I bet Joe Tegtmeyer would like to have one of these! https://www.facebook.com/interestingengineering/videos/1123581112297321/?mibextid=NnVzG8 https://www.facebook.com/reel/415716777728231?mibextid=9drbnH&s=yWDuG2&fs=e
The transmission pylons are a few million dollars a mile, and the undersea cables are even more expensive. And the undersea cables are more difficult to maintain, as is anything in a marine environment. So the cheap SOBs in the utilities typically choose the lower cost towers. As for the US West Coast, rooftop solar
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The city of Esbjerg, Denmark is replacing its coal fired city heating system with an amazing giant heat pump, biomass boilers and waste burning boilers. The refrigerant is CO2. Read the description. This is a long 43 minutes but is very comprehensive and interesting. The cost is about 40 million Euros.
This is a very good graphic of the percent of total electricity renewables have grown to since 2000. Notice the bulging in April and September, and flattening during the summer. These are caused by the changes in demand during the hot weather. We need this to be 100% ASAP in order to prevent climate disaster!
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This should be standard reading for everyone. We are being lied to by Big Oil and the fossil fuels industries. It’s time the consumers learn the truth. https://www.faircharge.co.uk/little-book-of-ev-myths
Very short article. Ohio’s largest solar farm will be the largest US agrivoltaics project. The Oak Run Solar Project is 800 MW, with 300 MW battery storage. Ohio’s largest solar farm will also be the US’s largest agrivoltaics project
Great! One less coal plant. There are more than 100 more coal plants that need to be shut down ASAP. Pennsylvania’s largest solar farm will replace its largest coal plant
This is a great article by Amory Lovins debunking the myth that the grid requires “base load” – thermal power plants running to back up intermittent renewables. https://e360.yale.edu/features/three-myths-about-renewable-energy-and-the-grid-debunked
The ocean kite travels in a figure 8 and its turbine and generator send power to shore. This YouTube short briefly shows its action. https://youtube.com/shorts/WKsiSGvDTiw?si=P7Ro-rjQTcE-QKdj
