Versa Power Systems Versa Power Systems (VPS), based in Littleton, Colorado and Calgary, Alberta, is developing solid oxide fuel cell (SOFC) technology.
VIASPACE VIASPACE Energy provides products for fuel cell testing and fuel cell energy supply and develops new clean energy products and applications. The VIASENSOR is a leading edge test device that quickly and accurately determines the level of relative humidity or water vapor...
Voller Energy Voller Energy Group PLC (LSE: VLR) is the leading commercial developer and manufacturer of portable fuel cell systems.
VTT Technical Research Centre of Finland VTT is a polytechnical research institute with 2800 employees. The research includes technical disciplines like telecommunications, electronics, automation, materials and constructions, process industry, energy, chemistry and biochemistry. The energy research has an...