HVSS based in north west London, specialising in design, installation and commissioning of High Voltage Substations Systems – up to 275kV. We at HVSS pride ourselves in providing a comprehensive service for all aspects of Survey, Feasibility Study, Planning, Design, Installation, Project Management and Commissioning for high voltage systems. With our electrical engineering expertise and industry experience, we aim to assist businesses (Factories, Energy Storage, Solar Farms, CHP, Biomass, Peaking Service) from the very earliest stages of project conception and planning – grid connection for either demand or generation. Our expert engineering teams can provide you with:
Special attention for Clean Energy Grid Connection to comprehensively provide solutions for relevant issues of harmonics, fault levels, reactive power, G59 etc


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Tom Moon
T +44 (0)207 092 1035
E tom.moon@terrapinn.com



Roos Houwer
T +44 207 092 1151
E roos.houwer@terrapinn.com