IMAGE from: Terrestrial Demonstrator for the Hydrogen Extraction of Oxygen from Lunar Regolith with Concentrated Solar Energy °C Thorsten Denk Working at the Plataforma Solar de Almería (PSA), aerospace engineer Thorsten Denk has further refined his solar reactor for extracting…
This time on the News Review, we ask our panellists for their views on Danish renewables major Ørsted’s plans for an €8 billion capital raise to shore up its finances amid an increasingly fraught offshore wind market. Ørsted’s difficulties are being…
Abstract:This study addresses the direct reduction of iron ore with hydrogen and solar energy as the process heat source for clean iron/steel making and decarbonation of the metallurgical process. A novel rotary-type solar reactor was designed, constructed and tested for…
Abstract:This study addresses the direct reduction of iron ore with hydrogen and solar energy as the process heat source for clean iron/steel making and decarbonation of the metallurgical process. A novel rotary-type solar reactor was designed, constructed and tested for…
Image via Dreamstime.comThe kitchen is the heart of the home, but it’s also one of the biggest sources of waste. From plastic wrap and disposable containers to the mountains of packaging that come with groceries, our cooking and eating habits…
Abstract:The two-step solar-thermochemical cycle process for water splitting is a promising technology for hydrogen generation with very high theoretical efficiencies. This study investigates the operational behavior of a prototype solar reactor with thermal power of 250 kW. A multi-physical reactor…
Support CleanTechnica’s work through a Substack subscription or on Stripe. The solar power industry is soaring. Developers added 12 gigawatts (GW) of new utility-scale solar electric generating capacity in the US during the first half of 2025, and they plan…
Listen to the article 4 min This audio is auto-generated. Please let us know if you have feedback. A review of 75 utilities across the United States finds about 20% have backtracked on climate commitments and more are adding natural…
Solar collector sytem from GlassPoint under construction in California for Searles Valley Minerals (a glass container will encompass all the solar collectors) IMAGE © GlassPoint GlassPoint has secured a partnership to generate its solar steam for Searles Valley Minerals (SVM),…
At the same time, technology and innovation have evolved rapidly alongside solar, and new solutions have emerged since the initial boom. This presents opportunities to upgrade maturing systems and replace older technologies to drive efficiencies, reduce costs, extend asset lifespan…
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