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Chelmsford County High School
That's enough to buy 1,260 books for the school library.
That's enough energy to boil 70,900 kettles.
That's the energy needed to drive a petrol car 56,800 km.
That's the energy generated by a UK onshore wind turbine in 13 days.
That's the electricity used by 178 average homes in a year.
That's enough energy to drive an electric car 56,100 km.
That's the same amount of carbon dioxide generated when you drive a petrol car 8,380 km.
That's enough energy to heat the hot water for 6,800 showers.
That's enough energy to charge 503,000 smartphones.
That's enough energy to boil 95,200 kettles.
That's enough energy to run a modern television continuously for 389 years.
That's enough energy to play 3 years 4 months of computer games.
That's the energy generated by a UK onshore wind turbine in 5 months
That's enough to buy 452 school dinners.
That's the energy generated by 1,680 solar panels in a year.
It will take 63.8 trees, each living 40 years, to absorb the carbon dioxide released when this electricity was generated.
That's enough energy to run a modern television continuously for 1475 years.
That's enough energy to drive an electric car 159,000 km.
That's enough energy to play 10 years of computer games.
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Reminders
Measure classroom temperatures to find out whether you should turn down the heating to save energy
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Recent alerts
Scoreboard update
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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.
What's been going on?
A list of recent adult and pupil-led activities at this school
| Date | Points | Activity |
|---|---|---|
| 03 Aug 2026 | 30 | Analyse your school energy use - when is your school occupied? |
| 17 Jul 2026 | 30 | Installed solar panels |
| 16 Jul 2026 | 20 | Switched off classroom screens outside of school hours |
| 16 Jul 2026 | 20 | Holiday turn off |
| 05 Jul 2026 | 30 | Get expert advice on fitting solar panels |
| 19 Dec 2025 | 20 | Switched off heating in school holidays |
| 19 Dec 2025 | 30 | Replaced school boiler |
| 18 Dec 2025 | 20 | Switched off hot water in school holidays |
| 31 Mar 2025 | 30 | Upgraded interior lights to LED |
| 07 Feb 2025 | 5 | Carry out a spot check to see if lights or electrical items are left on at lunch time |