Recent energy usage

Use (kWh) CO2 (kg) Cost (£) Potential savings % Change
Electricity Last week 12,000 1,760 £1,800 n/a +59%
Last year 499,000 68,700 £74,900 none n/a
Gas Last week 14,400 2,620 £431 n/a -0.2%
Last year 420,000 76,700 £12,600 none n/a
Electricity data: 21 Aug 2023 - 6 Mar 2025. Gas data: 8 Jul 2023 - 5 Mar 2025. How did we calculate these figures?

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Reminders and alerts

Reminders

Please note we only have gas data for the main school from October 2024. This means that gas usage across the whole school site is not represented until this date.

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Recent alerts

Gas use in the Spring half term 2025 holidays has increased by 66% compared to Spring half term 2024. 

Between Saturday 15 Feb 2025 and Sunday 23 Feb 2025 you used 18,000 kWh of gas at a cost of £540. Adjusting for changes in outside temperature, this is still an increase of 7,100 kWh and 1,300 kg CO2. Ask the school site manager to check the heating controls to reduce gas use during the school holidays.

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Last weekend 4,500 kWh of gas was used costing £130. Switch off the heating at the weekend to save energy!

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Scoreboard update

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

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17th

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Tunbridge Wells Grammar School for Boys - Tunbridge Wells Campus

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.