"The auction secured 135,684 megawatts for the period from June 1, 2025, through May 31, 2026. The power mix from generators included 48% gas, 21% nuclear, 18% of coal, 1% of solar, 1% of wind, 4% of hydro, 5% of demand response and 2% from other resources, PJM said."
"High-voltage transmission construction — 345-kV or greater — has fallen since the early 2010s when about 1,700 miles was added each year on average, according to the report. High-voltage additions fell to 925 miles on average from 2015 to 2019, and 350 miles a year from 2020 to 2023, Grid Strategies said."
By reducing competition and keeping interest rates high, tariffs raise costs for consumers and deter the adoption of clean technologies.
"Indeed, new transmission lines and renewable projects are facing growing opposition from people who don’t want them in their proverbial backyard. The International Energy Agency said in a 2023 report that the US was among the places with the strongest barriers to grid development 'that relate to public acceptance of new projects.'"
"While this research will help clear one of the largest hurdles to bringing these films to a solar panel near you, scaling up production from these specialized lab devices will be a gargantuan challenge of its own. Regardless of the many years of work ahead, thankfully we now know that weakened stability among perovskites solar cells is a fixable flaw and not an immutable feature."
"Invasive species can be a particular concern in ports and harbours due to the movement of a large number of boats, as well as the sheltered environments they provide. In Weymouth Harbour alone, 18 different non-native species were found in 2023. These include Japanese kelp which grows quickly on hard surfaces such jetties and moorings, outcompeting native kelp; slipper limpets which settle in wave-protected areas like marinas where they smother other seabed species and consume planktonic larvae; and trumpet tubeworms which gather in huge numbers to form large reef-like structures. But, says Read, by carrying out a simple 'clean, check, dry' procedure we can minimise the introduction and spread of such invasive species."
"Rep. Curtis’ efforts have resulted in a much-needed conservative voice on energy and climate policymaking, emphasizing a 'big tent' energy approach, sharpened by American innovation and leadership. These milestones are worthy of celebration, but there is plenty of work ahead including permitting reform, advanced energy innovation and rebuilding America’s supply chains, which will continue to strengthen our economy, secure our nation and protect our environment for generations to come."
"Hydrogen is the most abundant element in the universe but is usually found in compound form. It can be extracted from a variety of sources, including water, fossil fuels and biomass but this requires energy and can release carbon dioxide into the atmosphere. Geologic hydrogen — or natural hydrogen — is pure hydrogen, generated through water-rock interactions deep in the Earth’s subsurface without active stimulation, the researchers said."
"The three Texas battery installations — Lumina I, Lumina II, and Radian — are expected to be up and running in 2024. They will store solar power already flowing from Intersect’s 640 megawatt Lumina project and its 320 megawatt Radian project in Texas, helping provide additional flexibility to a state that outpaced California in solar deployment as of last year and is forecasted to beat California in energy storage deployment in 2024."
"The power-storing building material could also help to offset some of the air pollution generated by the cement industry, widely reported as spewing 5-8% of worldwide planet-warming gas pollution. Those harmful, heat-trapping fumes are contributing to a warmup that is impacting even classroom performance, according to the Environmental Protection Agency."
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