| Defnyddio (kWh) | CO2 (kg) | Cost (£) | Arbedion posib | % Newid | |||
|---|---|---|---|---|---|---|---|
| Trydan | Wythnos ddiwethaf | 1,120 | 210 | £169 | n/a | +1.8% | |
| Y llynedd | 48,000 | 6,600 | £7,190 | £168 | +1.3% | ||
| Nwy | Wythnos ddiwethaf | 3,170 | 579 | £95.20 | n/a | +24% | |
| Y llynedd | 148,000 | 27,100 | £4,450 | £1,950 | -3.0% |
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Rydych chi wedi cwblhau 0/8 o'r gweithgareddau yn y rhaglen Byddwch yn Egniol!
Cwblhewch y 8 gweithgaredd olaf nawr i sgorio 70 o bwyntiau a 30 o bwyntiau bonws am gwblhau'r rhaglen
Complete our recommended activities and actions to score points, win prizes and start reducing your energy usage.
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Schools score points by recording their activities to investigate their energy use, learning about energy, and taking energy saving actions around their school.