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Welcome

Explore the latest energy data, review recent energy use alerts and see the latest activity on your scoreboard

Tonbridge Grammar School

Deakin Leas TN9 2JR
Secondary

Recent energy usage

Use (kWh) CO2 (kg) Cost (£) Potential savings % Change
Electricity and Solar PV Last week 10,300 915 £1,540 n/a -5.4%
Last year 462,000 39,700 £69,300 £15,400 -2.4%
Gas Last week 5,820 1,060 £175 n/a +39%
Last year Data available from Sep 2027
Electricity data: 1 Oct 2023 - 8 Oct 2026. Gas data: 17 Sep 2026 - 11 Oct 2026. How did we calculate these figures?

Learn more about your energy use and generation

View charts, get insights into reducing energy usage and compare performance against other schools

Explore energy data Energy saving opportunities

Reminders

You haven't yet completed any of the tasks in the Get Energised! programme
If you complete them, you will score 190 points and 30 bonus points for completing the programme

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Recent alerts

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We have limited energy data for your school. You can enter monthly consumption data to show progress against any targets set or observe changes in consumption over a longer period of time.

Supply historical manual readings
Annual electricity consumption has decreased by -2.44% compared to last year. 
Find out more
Over the last year 50.1% of electricity was used when the school was closed, costing £34,700. This is good compared to many schools, but could you reduce out-of-hours electricity use even more?
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Scoreboard update

You need to score more than 10 points to overtake the next school!

Complete our recommended activities and actions to score points, win prizes and start reducing your energy usage.

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Your school hasn't scored any points yet this school year

8th

10

points

8th

10

points

Tonbridge Grammar School
Hartsdown Academy
St Andrew's Church of England Infants School

Recent activity on your scoreboard

Schools score points by recording their activities to investigate their energy use, learning about energy, and taking energy saving actions around their school.

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Place School Points Activity
5th St Joseph's CofE Junior School 10 Carry out a spot check to see if lights or electrical items are left on at lunch time
2nd Trafalgar School 10 Adjusted radiator thermostats
7th Newick Church of England Primary School 20 Attended Energy Sparks training
6th Lynch Hill School Primary Academy 30 Set up an Energy or Eco team to lead on energy efficiency at your school

What's been going on?

A list of recent adult and pupil-led activities at this school

All activities

Date Points Activity
05 Dec 2025 10 Other

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