R&D milestones, lab testing, and experimental deployments
4 sources Qinghai Province 110 kV SST commissioned 2019 by China Electric Power Research Institute for wind integration. Wujiang MVDC/Read More
4 sources HVDC VSC: hundreds of kilovolts DC, gigawatt-scale, substation-size, 30-50 year service life. SST: 4-35 kV MV, Read More
4 sources The Tennessee Valley Authority committed to a 20-year, 200 MW/800 MWh standalone battery system with Plus Power's Read More
4 sources SSCB topologies: pure solid-state (IGCT/GTO/IGBT series), pure mechanical, hybrid (SSCB + ultra-fast mechanical switch). Pure Read More
4 sources Conventional MV-LV: 4-35 kVAC → iron-core step-down → 277-480 VAC secondary → downstream conversion at load. 800 VDC architecture (NVIDIA Read More
4 sources NSF FREEDM Center entered 17th operational year in 2025 (founded 2008 as Gen-III ERC). Y10 SST core program (Read More
2 sources EPB Chattanooga powers 5 microgrids with 58 MWh for emergency and local government needs.Read More
3 sources Terabase Energy is investing in automation and engineering to reduce labor costs and shorten construction timelines Read More
3 sources Electric school buses are now powering communities. These vehicles, with bidirectional charging, can act as mobile Read More
4 sources SST + BESS + grid-forming control replaces diesel generator for distribution/microgrid black start. Black-start sequence: SST detects Read More