Heliogen, a clean energy company supported by Bill Gates and Patrick Soon-Shiong, this week claimed it has achieved a breakthrough in concentrated solar energy that could replace the fossil fuels used in heavy-emissions processes such as making cement, steel, glass and petrochemicals. Heliogen’s solar technology can now exceed temperatures greater than 1,000 degrees Celsius, and be sold commercially, the company says. One analysis called the development the first solar high-heat “oven” for Read more [...]