Explore the latest energy data, review recent energy use alerts and see the latest activities at these schools.
| School | Start date | End date | Last week | Last month | Last year |
|---|---|---|---|---|---|
| Baglan Primary School | 1 Jan 2024 | 31 Mar 2026 | - | - | +6.2% |
| Blaenbaglan Primary | 20 Feb 2026 | 9 Jul 2026 | +21% | n/a | - |
| Blaendulais Primary School | 26 Nov 2023 | 9 Jul 2026 | +13% | +30% | -3.9% |
| Blaengwrach Primary | 2 Apr 2021 | 9 Jul 2026 | +36% | -15% | -11% |
| Blaenhonddan Primary School | 1 Sep 2018 | 9 Jul 2026 | +11% | +3.1% | -0.9% |
| Catwg Primary School | 23 Aug 2023 | 9 Jul 2026 | +8.7% | -5.9% | -6.5% |
| Cilffriw Primary School | 1 Sep 2018 | 9 Jul 2026 | +25% | +15% | -0.3% |
| Coedffranc Primary School | 1 Jan 2021 | 9 Jul 2026 | +18% | +36% | +103% |
| Coed Hirwaun Primary School | 1 Sep 2018 | 9 Jul 2026 | +25% | -8.5% | 0.0% |
| Crymlyn Primary School | 21 Oct 2024 | 9 Jul 2026 | +21% | -2.6% | n/a |
| Crynallt Primary School | 21 Oct 2024 | 9 Jul 2026 | +12% | +22% | n/a |
| Cwmafan Primary | 1 Sep 2018 | 9 Jul 2026 | +21% | +2.2% | +5.0% |
| Cwmnedd Primary School | 2 Apr 2021 | 9 Jul 2026 | +26% | -10% | -4.6% |
| Glyncorrwg Primary School | 24 Aug 2023 | 9 Jul 2026 | +26% | +2.1% | -1.7% |
| Pen Afan Primary School | 4 Feb 2020 | 9 Jul 2026 | +14% | -3.4% | -4.0% |
| Rhos Primary | 1 Sep 2018 | 9 Jul 2026 | -8.7% | +3.5% | +1.8% |
| Tonnau Primary School | 2 Apr 2021 | 9 Jul 2026 | +44% | +7.0% | +4.9% |
| YGG Tyle'r Ynn | 2 Apr 2021 | 9 Jul 2026 | +21% | -4.8% | +2.3% |
| Ysgol Bae Baglan | 1 Sep 2018 | 9 Jul 2026 | -1.9% | -21% | -9.5% |
| Ysgol Cwm Brombil | 1 Sep 2018 | 9 Jul 2026 | +14% | -7.1% | -7.9% |
| Ysgol Gynradd Gymraeg Cwmnedd | 1 Sep 2018 | 9 Jul 2026 | +27% | +2.9% | -2.8% |
| Ysgol Hendrefelin | 20 Oct 2024 | 9 Jul 2026 | +10% | +35% | n/a |
| School | Start date | End date | Last week | Last month | Last year |
|---|---|---|---|---|---|
| Baglan Primary School | 30 Jul 2025 | 8 Jul 2026 | -18% | n/a | - |
| Blaenbaglan Primary | 25 Mar 2023 | 8 Jul 2026 | +57% | -0.8% | -15% |
| Blaendulais Primary School | 9 Apr 2026 | 1 Jul 2026 | -48% | n/a | - |
| Blaenhonddan Primary School | 9 Sep 2025 | 8 Jul 2026 | +51% | n/a | - |
| Cilffriw Primary School | 25 Mar 2023 | 8 Jul 2026 | +36% | -6.1% | +12% |
| Coedffranc Primary School | 27 Mar 2023 | 8 Jul 2026 | -96% | -93% | -50% |
| Crymlyn Primary School | 22 Apr 2023 | 8 Jul 2026 | +33% | +13% | +6.4% |
| Crynallt Primary School | 30 Sep 2023 | 8 Jul 2026 | +28% | -18% | -12% |
| Cwmafan Primary | 25 Mar 2023 | 8 Jul 2026 | +59% | +20% | +5.3% |
| Cwmnedd Primary School | 25 Mar 2023 | 8 Jul 2026 | n/a | -55% | -2.9% |
| Glyncorrwg Primary School | 25 Mar 2023 | 8 Jul 2026 | +29% | -55% | -4.5% |
| Tonnau Primary School | 25 Mar 2023 | 8 Jul 2026 | +35% | -19% | +9.8% |
| YGG Tyle'r Ynn | 25 Mar 2023 | 8 Jul 2026 | +34% | -5.2% | +18% |
| Ysgol Bae Baglan | 8 Dec 2024 | 8 Jul 2026 | +37% | -70% | n/a |
| Ysgol Cwm Brombil | 1 Sep 2024 | 8 Jul 2026 | +7.6% | -51% | n/a |
| Ysgol Gynradd Gymraeg Cwmnedd | 17 Jun 2026 | 8 Jul 2026 | n/a | - | - |
| Ysgol Hendrefelin | 16 May 2025 | 8 Jul 2026 | +120% | +44% | n/a |
This table summarises recent use based on the latest available data for each school.
"Last week" reports on the latest full week of data. Change in use is measured against the previous week.
"Last month" reports on the last full calendar month of data. Change in use is measured against the same month last year.
"Last year" reports on the last 12 months of data (365 days) for the school. Change in use is measured against previous 12 months period. This is a rolling 12 month period rather than calendar or academic years.
A dash ("-") indicates that we do not have enough recent data to report on that period.
"n/a" indicates that we don't have enough historical data in order to do a comparison.
Our analysis takes into account a range of characteristics for each school, including its floor area, location, pupil numbers and type.
Consumption costs are calculated based on the unit prices of energy and do not take into account standing charges or other fees.
Tariffs may be based on MAT or Local Authority averages, or an Energy Sparks default, if your school has not provided their actual tariffs.
Consumption costs are estimated based on historic tariff information.
Future savings are estimates based on your school's latest tariff information.
Potential cost savings quoted in school comparisons, e.g. for comparable "well managed" and "exemplar" schools are also based on your school's current tariffs.
Comparisons are based on benchmarking a school against a comparable school based on the characteristics outlined above.
"Exemplar" schools represent the top 17.5% of Energy Sparks schools
"Well managed" schools represent the top 30% of Energy Sparks schools
Potential savings are based on a school reducing its usage to match those of an Exemplar school with similar characteristics.
Take action in 9 schools to decrease your gas costs over the next year by £74,300.
This is just one example of the potential savings we have identified across schools in this group
Schools complete our recommended activities and actions to score points, win prizes and start reducing their energy usage.
A coordinated programme can help engage schools across the group.
3rd
110
points
2nd
305
points
1st
340
points
A list of recent pupil and adult-lead activities recorded by schools in this group
| Date | School | Points | Activity |
|---|---|---|---|
| 04 Jun 2026 | Ysgol Hendrefelin | 10 | Watch an animation about renewable energy |
| 02 Jun 2026 | Ysgol Hendrefelin | 30 | Learn about water power |
| 22 May 2026 | Cwmnedd Primary School | 30 | Pupils take part in a holiday switch off |
| 22 May 2026 | Cwmnedd Primary School | 10 | Carry out a spot check to see if lights or electrical items are left on at lunch time |
| 22 May 2026 | Glyncorrwg Primary School | 10 | Turned off fridges and freezers in the school holidays |
| 22 May 2026 | Cwmnedd Primary School | 30 | Appoint pupil energy monitors in all classes |
| 21 May 2026 | Crymlyn Primary School | 10 | Carry out a spot check to see if lights or electrical items are left on at lunch time |
| 21 May 2026 | Crymlyn Primary School | 30 | Label lights and appliances to show which should be left on or turned off |
| 20 May 2026 | Glyncorrwg Primary School | 30 | Started a campaign to keep the doors and windows closed when the heating is on |
| 20 May 2026 | Glyncorrwg Primary School | 30 | Upgraded interior lights to LED |