Buckinghamshire-based G2 Energy has connected almost 1GW of renewable energy to the National Grid since 2011. It designs and installs electrical connections for solar farms, wind turbines and anaerobic digestion plants, and its customers range from landowners to commercial developers. It has constructed more than 100 wind turbines nationwide, including designing and building the foundations, and has also connected more than 90 large solar farms to the grid. Under founder and chairman Gary Gay, 59, sales grew to £32.3m this year, and it forecasts growth for next year despite cuts in subsidies for renewable energy.

This profile reflects the company at time of publication and does not reflect any changes that may have subsequently occurred. Fast Track and its sponsors do not endorse, guarantee or recommend investment in any of the companies.

Company details
Year2015
Rank8
CompanyG2 Energy
ActivityElectrical and civil engineer
LocationBuckinghamshire
Annual sales rise over 3 years121.72%
Latest sales £000s32,348
Staff60
Founded2006
Websitewww.g2energy.co.uk

If applicable:

* supplied by company † annualised figure