Recent energy usage

Use (kWh) CO2 (kg) Cost (£) Potential savings % Change
Electricity and Solar PV Last week 9,050 820 £2,880 n/a +1.6%
Last year 442,000 56,700 £140,000 £13,300 +0.6%
Electricity data: 17 Oct 2020 - 19 Jun 2025. How did we calculate these figures?

Learn more about your energy use and generation

View charts, get insights into reducing energy usage and compare performance against other schools

Reminders and alerts

Reminders

You have completed 2/8 of the tasks in the Get Energised! programme
Complete the final 6 tasks now to score 55 points and 30 bonus points for completing the programme

View now

Recent alerts

There is a large variation in seasonal overnight electricity usage from 34 kW in the winter to 24 kW in the summer. This suggests electric heating is left running overnight during the winter or the school has inefficient security or flood lights. Change electric heater settings and improve lighting efficiency to save £4,800 annually.

Find out more

Excellent! Electricity use in the Summer half term 2025 holidays has decreased by 8.6% compared to Summer half term 2024. Between Saturday 24 May 2025 and Sunday 1 Jun 2025 you used 6,200 kWh at a cost of £1,900. This is a saving of 580 kWh compared to the same period in the holidays last year and saved 100 kg CO2.

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Scoreboard update

You need to score more than 250 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 6th place on the Wales scoreboard and 85th place nationally.

7th

135

points

6th

250

points

6th

250

points

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.

Energy Sparks supports Ysgol Harri Tudur in partnership with Egni Coop