Tag: building efficiency

In the Journal of Renewable and Sustainable Energy, researchers from the U.S. Department of Energy National Renewable Energy Laboratory describe results from a techno-economic analysis aimed at identifying pathways to 100% renewable power systems. By analyzing readily available supply and demand strategies within specific U.S. regions, the team found a combination of resource diversification, excess generation, building efficiency, and demand flexibility improvements could reduce or even eliminate the need for long-duration energy storage in some regions.