Could China’s Global Grid Idea Help Grow CSP?

IMAGE @GEIDCO China has an ambitious proposal for a global HVDC grid to transfer renewable energy throughout the world. Interconnected regional electricity networks would be connected to a backbone of HVDC lines that would become a globe-spanning super grid by 2050. Advancing the idea is China’s Global Energy Interconnection Development and Cooperation Organization (GEIDO). The concept …

U.S. to develop concrete thermal storage

The U.S. Electric Power Research Institute (EPRI) is to lead a $5-million research project to develop concrete thermal energy storage (CTES) technology that could be used in Concentrated Solar Power and conventional power plants, EPRI announced July 1. «Concrete thermal energy storage has the potential to be significantly cheaper than batteries with a smaller footprint. …