fleet management

Free ESOS Phase 2 review

CLS Energy are offering a free review and data assessment service for companies that operate fleets and conducted ESOS Phase 2 in 2019/20. Several customers have now come to us, disappointed by their report findings or unsure if they ... Read More

Aico Ltd Testimonial

Aico, are the market leader in the manufacture of domestic Fire and Carbon Monoxide sensors and alarms. Below is what they said of CLS Energy following our delivery of an energy and fleet fuel savings recommendations audit for ESOS ... Read More

Oxford City Council

Following work conducted that will help the Council post Covid-19 Lock-down, Oxford City Council were kind enough to say this about us: “CLS proved themselves to be very responsive to our needs around carbon footprint estimates for staff commuting, ... Read More

What’s the effect of driving faster?

Speed is expensive. The power required to overcome aerodynamic drag increases with the cube of the velocity. As such, eight times as much power is required to overcome the aerodynamic drag produced from travelling twice as fast.  At speeds ... Read More

University of Buckingham Testimonial

“The University of Buckingham is one of the few Independent Universities in the country and as such it was mandatory for us to comply with the ESOS requirements. We have limited internal staff resources to carry out such an audit so ... Read More