Heliostat concentration boosted by shape-shifting glass

Heliostats get a concentration boost by bending and twisting the mirror with a mechanical frame By manipulating the shape of heliostats in real time, the optical efficiency of solar fields for tower CSP can be significantly increased, according to a paper presented at the New Mexico SolarPACES Conference: Heliostat with Automatic Shape Adjustment for High …

Published at Solar Energy – Progress in research and technological advancements of commercial concentrated solar thermal power plants

Abstract: To reduce the cost of power generation from CSP technologies, over 1000 articles have been published in the last five years, and it is necessary to observe the overall research and technological advancements in this sector which is missing in the current literature. To bridge this gap, this work presents a comprehensive review on …

Zimbabwe has a concentrated solar power estimated potential of 39,5 GW

Zimbabwe could become a net exporter of power within the SADC region should the country harness the concentrated solar power potential of 39,5 gigawatts (GW), which far exceeds the country’s needs.   The region is currently facing a power deficit, largely due to changes in hydrology issues, which have not spared Zimbabwe’s Kariba South Power …

Published at Royal Society of Chemistry – Catalytic enhancement of production of solar thermochemical fuels: opportunities and limitations

Abstract: Solar thermochemical fuels are a promising low-carbon alternative to conventional fossil fuels, which must be swiftly phased out to mitigate the consequences of climate change. Thermochemical cycles powered by concentrating solar energy at high temperatures have demonstrated efficiency in the conversion of solar to chemical energy exceeding 5% and have been assayed in pilot …