Welcome
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 year your school used 706,000 kWh of electricity.
It will take 101 trees, each living 40 years, to absorb the carbon dioxide released when this electricity was generated.
Electricity
Last year your school used 706,000 kWh of electricity.
That's the electricity used by 282 average homes in a year.
Solar PV
Last year your school's solar panels generated 13,800 kWh of electricity.
That's enough energy to run a modern television continuously for 46 years.
Electricity
Last year your school used 706,000 kWh of electricity.
That's the energy generated by a UK onshore wind turbine in 7 months
Electricity
Last week your school used 14,300 kWh of electricity.
That's enough energy to charge 683,000 smartphones.
Electricity
Last month your school used 60,100 kWh of electricity.
That's the energy generated by a UK onshore wind turbine in 3 weeks.
Electricity
Last week your school used 14,300 kWh of electricity.
That's enough energy to play 14 years of computer games.
Solar PV
Last month your school's solar panels generated 1,230 kWh of electricity.
That's enough energy to boil 8,260 kettles.
Electricity
Last month your school used 60,100 kWh of electricity.
That's the energy needed to drive a petrol car 81,500 km.
Electricity
Last year your school used 706,000 kWh of electricity.
That's the energy generated by 2,660 solar panels in a year.
Electricity
Last week your school's electricity use generated 1,830 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 11,400 km.
Solar PV
Last week your school's solar panels generated 268 kWh of electricity.
That's enough energy to play 3 months of computer games.
Solar PV
Last month your school's solar panels generated 1,230 kWh of electricity.
That's enough energy to heat the hot water for 590 showers.
Electricity
Last week your school used 14,300 kWh of electricity.
That's enough energy to boil 96,400 kettles.
Electricity
Last week your school's electricity use cost £3,020.
That's enough to buy 864 school dinners.
Solar PV
Last year your school's solar panels generated 13,800 kWh electricity.
That's enough energy to drive an electric car 18,600 km.
Electricity
Last week your school used 14,300 kWh of electricity.
That's enough energy to drive an electric car 76,300 km.
Electricity
Last month your school has used £12,700 of electricity.
That's enough to buy 2,540 books for the school library.
Electricity
Last year your school used 706,000 kWh of electricity.
That's enough energy to run a modern television continuously for 2337 years.
Gas
Last week your school's gas use generated 3,420 kg of carbon dioxide.
That's the same amount of carbon dioxide generated when you drive a petrol car 21,200 km.
Gas
Last week your school used 18,700 kWh of gas.
That's enough energy to heat the hot water for 8,980 showers.
Gas
Last month your school's gas use cost £5,380.
That's enough to pay for 1,540 school dinners.
Gas
Last year your school used 1,570,000 kWh of gas.
That's the gas used by 165 UK homes in a year.
Gas
Last year your school used 1,570,000 kWh of gas.
It will take 326 trees, each living 40 years, to absorb the carbon dioxide released when this gas was burnt.
Explore the energy data for your school
Reminders
Measure classroom temperatures to find out whether you should turn down the heating to save energy
Enter temperaturesStart a transport survey so that you can find out how much carbon your school community generates by travelling to school
Start surveying
You have completed 4/8 of the tasks in the Get Energised! programme
Complete the final 4 tasks now to score 90 points and 30 bonus points for completing the programme
Recent alerts
Holidays are almost here! But wait - last year you used 31,300 kWh of gas and 12,900 kWh of electricity in the Autumn half term 2025 holidays. Quick - ask your Site Manager to turn off your heating, hot water and electrical appliances to save around £5,060 this year.
Hey Team! - The amount of electricity your school uses overnight is high. Over the last year you used on average 54.7 kW. In other schools like yours (similar number of pupils), this baseload is 32.5 kW. Can you bring your baseload down, and save the school £40,900?
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.
Your school hasn't scored any points yet this school year
7th
7th
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.
What's been going on?
A list of recent adult and pupil-led activities at this school
| Date | Points | Activity |
|---|---|---|
| 01 May 2026 | 10 | Checked windows are closed at the end of the day |
| 12 Apr 2026 | 10 | Turned off fridges and freezers in the school holidays |
| 06 Apr 2026 | 10 | Carry out a spot check to see if lights or electrical items are left on at lunch time |
| 15 Dec 2025 | 30 | Started a campaign to keep the doors and windows closed when the heating is on |
| 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 |