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Siemens Gamesa SG-14-222 turbine. (Siemens Gamesa) George Harvey The wind turbines that generate electricity for power grids are not small. In fact, they are gigantic. The largest have blades that are a good deal longer than a football field, including end zones. And, of course, they weigh quite a lot. They […] As electric vehicle (EV) salescontinue to increase, questions about how these cars and their batteries will be disposed of have been top of mind for current owners, future buyers, policymakers, and many experts in the automotive industry. EVs are a newer technology, and their batteries require different end-of-life processing than gasoline […] Coradia iLint, the first 100% hydrogen operated route. (Alstom image) George Harvey There seems always to be a lot of news about “green hydrogen.” It is clearly a big issue. Companies, including oil and gas companies, have committed to enormous spending on the technology. According to one article in Recharge, it […] SUN DAY CAMPAIGN : Brief News Update & Analysis LATEST EIA DATA REVEAL ELECTRICAL GENERATION BY RENEWABLE SOURCES GREW BY 17.5% DURING PAST YEAR LED BY INCREASES IN SOLAR (26.9%), WIND (22.0%), AND HYDROPOWER (10.5%) According to […] Different types of batteries have been available over the years. This is a lead-acid battery. (Courtesy photos) Chris Milner Battery storage is the fastest growing industry in the United States, with sales expected to exceed $50 billion by 2028. Grid instability, rising costs of electricity, and politics are the driving forces […] FERC REPORTS 67.1-GW OF NEW SOLAR AND 17.5-GW OF NEW WIND GENERATING CAPACITY IN THE THREE-YEAR “HIGH PROBABILITY” PIPELINE BUT ONLY 3.2-GW OF NET ADDITIONS BY NATURAL GAS AND 2.2-GW BY NUCLEAR POWER For Release: Friday – October 7, 2022 Contact: Ken Bossong, 301-588-4741 or 301-270-6477 […] Nantes (France), 23 September 2022 – 06:00 am CET – Lhyfe (EURONEXT: LHYFE), one of the world’s pioneers in the production of green and renewable hydrogen, has inaugurated its offshore renewable green hydrogen production demonstrator yesterday in Saint-Nazaire. This is the first time in the world that renewable hydrogen will be produced at sea. The […] Top: The ReVision Energy Electrical Apprenticeship Program (REEAP) hosted new solar installers from ME, NH, and MA at the South Portland branch for REEAP’s new PV101 training. Bottom: Led by REEAP Coordinator Ben Rubins, Safety Director Brad Costigan, Journeyperson Electrician Evan Provencher, and Journeyperson Electrician Caleb Turner, new electrical apprentices got dedicated time to […] Vermont Technical College students installing an anemometer (Courtesy photo). Daniel Costin As the program chair for the Renewable Energy Engineering Technology degree program at Vermont Technical College (VTC), I have oversight of the process to determine what subjects are taught. The key to this process is the involvement of an active advisory board […] Zinc8 engineer working in the company’s research facility in Vancouver, BC. (Courtesy images: Zinc8) George Harvey There are many kinds of electric batteries. Given the needs for energy storage that exist today and will predictably come up in the future, it should not be at all surprising that many battery designs […] |
Waterbury LEAP Energy Fair – April 15
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