John Clarkson

Sustainable Development Scientist

Highly experienced tutor with many years of delivering quality training sessions in-house and externally to people interested in energy efficiency and small scale renewable energy. I am the Founder of Perimetr Data Consultants, but recently have been doing more work as an independent Energy Consultant for a major PV company.

Work History

Professionally qualified trainer delivering energy efficiency and small scale renewable courses to businesses including:-

Enact Energy Renewables Ltd (2000 - 2013)
British Gas plc (2014 - 2015)
Ocean Housing Ltd (2015 - 2016)
Perimetr Data Consultants (2016 - 2017)
Consultant for Wattstor (2016-17)
Founder of Perimetr Films (2017)


MSc Climate Change & Sustainable Development, De Montfort University
BA(Hons) History, Open University
CIEH Personal Trainer Certificate


Solar PV, Solar Thermal, Roof Wind Pressure, Wind Power, Heat Pump, Pico- / Micro-Hydro, and Twitter Data Analysis software.  

  • Students
  • Courses
  • Reviews