Recent energy usage

Use (kWh) CO2 (kg) Cost (£) Potential savings % Change
Electricity Last week 13,000 2,450 £1,940 n/a +0.2%
Last year 503,000 70,100 £75,400 none n/a
Gas Last week 15,700 2,860 £471 n/a +1.9%
Last year 421,000 76,800 £12,600 none n/a
Electricity data: 21 Aug 2023 - 18 Feb 2025. Gas data: 8 Jul 2023 - 18 Feb 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

Watch out - the heating or hot water is running during the current school holidays! Up to Tuesday 18 Feb 2025 the school used 9,000 kWh of gas during this holiday, which has cost £270 and generated 1,600 kg CO2. Make sure both your heating and hot water are switched off to prevent further waste.

If you choose to leave your heating and/or hot water running, by the end of the holidays you will have used 20,000 kWh, costing £610 and generating 3,700 kg CO2.

Find out more

Last year you used 8,900 kWh of gas and 8,000 kWh of electricity in the Spring half term 2024 holidays. Turn off your heating, hot water and electrical appliances to save around £1,500 this year. 

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Tunbridge Wells Grammar School for Boys - Tunbridge Wells Campus

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