US-based Sage Geosystems has presented field results showing that its Earthstore underground storage system can provide 18 hours or more of storage capacity, in addition to short-duration power. The solution is said to be cost-competitive with lithium-ion batteries and natural gas peaker plants.Texas-based Sage Geosystems has announced field results from its full-scale commercial pilot project. It has found that its EarthStore energy storage system can provide 18 hours or more of storage capacity to effectively generate baseload power 24/7 when paired with solar or wind generation. The data sets ...Den vollständigen Artikel lesen ...