Schools and trusts
Warm for the first bell. Off when they’re empty.
One list for the whole trust, ready before the pupils arrive.
Before the first bell
The site team’s top three, ready by seven.
Cold classrooms, stuck valves and heating left on, found before a teacher calls.
A trust of 20 secondary schools
One small trial. Now every school does it.
It slowed the big air fans from 6pm to 9pm on two quiet evenings, with no change in comfort.

For the trust
Every pound off the bill stays in the classroom.
Comfort first, then cost, then carbon. School by school, on one page.

A human in the loop
We recommend. You decide.
A person checks every recommendation, and nothing changes without your yes. Do it yourself, or we’ll do it for you. Let’s make it happen together.
Your team
With the steps laid out.
Your FM provider or our partners
As part of the contract.
Or we do it for you
Remotely, once you say yes.
See if your building could save energy.
Six quick questions, then a free report on your last 14 months. No commitment.
See if your building could save energy →About a minute. Nothing is sent unless you choose.
How it worksThe top three, every morning
Schools and trustsWarm for the first bell
PortakabinOut of hours, from 52% to 30%
From the blogThe 3am problem
About GridEdgeSince 2016, on your side