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Explore the latest energy data, review recent energy use alerts and see the latest activity on your scoreboard
Sir Joseph Williamson's Mathematical School
Maidstone Road, Rochester ME1 3EL
Secondary
Electricity
Last week your school used 15,000 kWh of electricity.
That's enough energy to play 9 years of computer games.
Electricity
Last week your school's electricity use generated 1,800 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 11,000 km.
Solar PV
Last year your school's solar panels generated 13,000 kWh of electricity.
That's enough energy to run a modern television continuously for 38 years.
Electricity
Last week your school used 15,000 kWh of electricity.
That's enough energy to drive an electric car 79,000 km.
Electricity
Last month your school has used £12,000 of electricity.
That's enough to buy 2,300 books for the school library.
Electricity
Last week your school used 15,000 kWh of electricity.
That's enough energy to charge 750,000 smartphones.
Electricity
Last year your school used 690,000 kWh of electricity.
That's the electricity used by 260 average homes in a year.
Electricity
Last month your school used 55,000 kWh of electricity.
That's the energy generated by a UK onshore wind turbine in 2 weeks.
Electricity
Last year your school used 690,000 kWh of electricity.
It will take 100 trees, each living 40 years, to absorb the carbon dioxide released when this electricity was generated.
Solar PV
Last week your school's solar panels generated 170 kWh of electricity.
That's enough energy to play 5 weeks of computer games.
Solar PV
Last month your school's solar panels generated 400 kWh of electricity.
That's enough energy to boil 2,700 kettles.
Electricity
Last year your school used 690,000 kWh of electricity.
That's the energy generated by 2,600 solar panels in a year.
Electricity
Last week your school's electricity use cost £3,100.
That's enough to buy 1,300 school dinners.
Electricity
Last year your school used 690,000 kWh of electricity.
That's the energy generated by a UK onshore wind turbine in 7 months
Electricity
Last week your school used 15,000 kWh of electricity.
That's enough energy to boil 100,000 kettles.
Solar PV
Last month your school's solar panels generated 400 kWh of electricity.
That's enough energy to heat the hot water for 190 showers.
Solar PV
Last year your school's solar panels generated 13,000 kWh electricity.
That's enough energy to drive an electric car 17,000 km.
Electricity
Last month your school used 55,000 kWh of electricity.
That's the energy needed to drive a petrol car 71,000 km.
Electricity
Last year your school used 690,000 kWh of electricity.
That's enough energy to run a modern television continuously for 1976 years.
Gas
Last year your school used 420,000 kWh of gas.
It will take 88 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Gas
Last week your school used 13,000 kWh of gas.
That's enough energy to heat the hot water for 6,200 showers.
Gas
Last year your school used 420,000 kWh of gas.
That's the gas used by 37 UK homes in a year.
Gas
Last month your school's gas use cost £4,500.
That's enough to pay for 1,800 school dinners.
Gas
Last week your school's gas use generated 2,400 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 14,000 km.
Explore the energy data for your school
Reminders
Measure classroom temperatures to find out whether you should turn down the heating to save energy
Start a transport survey so that you can find out how much carbon your school community generates by travelling to school
You have completed 3/8 of the tasks in the Get Energised! programme
Complete the final 5 tasks now to score 100 points and 30 bonus points for completing the programme
Recent alerts
Hey Team! - The amount of electricity your school uses overnight is high. Over the last year you used on average 55 kW. In other schools like yours (similar number of pupils), this baseload is 28 kW. Can you bring your baseload down, and save the school £49,000?
Last weekend your school used 2,900 kWh of gas, which will have cost about £220. Ask the site manager to switch off the heating at the weekend to save energy!
Scoreboard update
You need to score more than 305 points to overtake the next school!
Complete our recommended activities and actions to score points, win prizes and start reducing your energy usage.
You are in 9th place on the South-East England scoreboard and 94th place nationally.
10th
9th
8th
Sir Joseph Williamson's Mathematical 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.
| Place | School | Points | Activity |
|---|---|---|---|
| 5th | The Judd School | 20 | Winter switch off |
| 11th | The Hill Primary School | 30 | Label lights and appliances to show which should be left on or turned off |
| 22nd | Merebrook Infant School | 10 | Checked fridge and freezer door seals |
| 4th | Coldean Primary School | 30 | Appoint pupil energy monitors in all classes |
What's been going on?
A list of recent adult and pupil-led activities at this school
| Date | Points | Activity |
|---|---|---|
| 04 Dec 2025 | 10 | Other |
| 03 Dec 2025 | 30 | Review school heating timings |
| 03 Dec 2025 | 20 | Changed central heating operating times |
| 02 Dec 2025 | 30 | Analyse your school energy use - when is your school occupied? |
| 02 Dec 2025 | 20 | Staff discussed energy efficiency in staff meeting |
| 01 Dec 2025 | 30 | Label lights and appliances to show which should be left on or turned off |
| 28 Nov 2025 | 10 | Measure classroom temperatures |
| 13 Nov 2025 | 30 | Introduce a policy on switching off lights, computers, and other information technology equipment |
| 07 Nov 2025 | 20 | Attended Energy Sparks training |
| 06 Nov 2025 | 20 | Attended Energy Sparks training |