Renee Guill Writer🌎📝♻️💙🖖 (@reneeguillwriter.bsky.social)

Solar PV, geothermal hybrid systems are more than niche solutions Security of supply is often raised as a concern in energy systems dominated by weather-dependent renewable energy sources, particularly solar energy. In this context, most scenarios have highlighted the value of PV-battery hybrid configurations. Researchers from LUT University propose a novel PV-geothermal hybrid solution, as geothermal power could benefits countries with excellent solar resources. This study moves beyond a niche technology perspective that has historically undervalued geothermal energy. This perspective is reinforced by recent research in geologically favorable regions such as Iceland, where abundant geothermal resource and in-situ mineralization potential position the country as a promising carbon dioxide removal hub. Against this backdrop, detailed research from LUT University estimates the global geothermal potential, which lifts geothermal energy as the third largest renewable energy resource as concluded by energy resource experts. As a firm renewable energy resource, geothermal energy could play a key role in accelerating the shares of renewables in the overall energy mix. In particular, enhanced geothermal systems (EGS) are estimated to offer around 4600 GWe globally at costs between €10-50 ($11.50-58.00)/MWh. The global potential of EGS amounts to a substantial contribution to meeting growing renewable energy demand and could be used beneficially in a fully renewable energy system... https://www.pv-magazine.com/2026/04/10/solar-pv-geothermal-hybrid-systems-are-more-than-niche-solutions/