Reduce Energy

Behaviour-changing ideas to help you decarbonise and reduce your school's energy bills.

Solar panel systems enable schools to produce their own clean and renewable energy, rather than relying on alternative sources provided by the grid (such as gas and oil combustion). This prevents harmful emissions entering the atmosphere!

Solar power makes energy more affordable for schools because sunlight is free, reducing electricity bills. Schools use the most power during the day when solar panels generate the most energy, lowering their reliance on expensive grid electricity.

Whatever stage of your decarbonisation journey you're at, finding ways to save energy at school will reduce your carbon emissions and your bills.

Promote energy consciousness could even help your school's wider community to reduce their emissions and save money too!

Ideas

Eco Fairies

Pupils check for positive energy conscious behaviour after school, but be warned... a red card will be left if you've not switched off!

'Switch off Fortnight' campaign

Try and go without non-essential electricity for two weeks! You could even celebrate Earth Day, the Friday before the Saturday event, by switching everything off for an hour! Be safe.

Live data

Use our live data to monitor your energy use, track your base load, identify appliances left on during holidays, and measure your progress in cutting energy consumption over time.

Holiday switch-off

Make sure all appliances are turned off over holiday periods. This includes fridges, freezers, vending machines and heating!

Lighting

Replace fluorescent strip lights with energy-efficient LEDs. Turn off lights in summer and maximise natural sunlight. Use sensors to switch off lights in unused rooms and at the end of the day.

Energy Sparks

Buy in Energy Sparks to monitor your gas, and water as well as electrcity. Lots of good ideas for reducing baseload.

Heating

Setting your heating on a timer ensures your school has time to warm up before pupils arrive, without having to leave the heating on all night.

Outdoor classroom

Holding classes outside keeps students cool in Summer, improves well being and saves energy by switching off lights and computers.

Insulation

Reduce heating loss with draft strips and double glazing. Prevent costly winter damage with pipe maintenance. Use reflective material behind radiators to improve heat retention.

Computers

Set your school computers to sleep after a certain period of inactivity. Sleep mode reduces power by turning off the display when idle. In classrooms with multiple computers, this can lead to significant energy savings. Introduce a 'monitor off' policy when moving away from your desk.

Renewable energy

Installing renewables like solar panels reduces energy costs and reliance on fossil fuels. Solar power lowers the school’s carbon footprint, energy prices, and provides a renewable energy source, and teaches students about sustainability in action.

Case Study

St. Christopher’s CE High School faced several barriers in the journey to install their solar panels, including planning permissions and delays during changes in leadership. Solar for Schools was with them every step of the way though and eventually helped them to secure their install in July 2023.

In 2024, St Christopher’s generated 200-megawatt hours which is equivalent to 46 tonnes of carbon and a saving of £42,065. This is the same as the energy generated by a UK onshore wind turbine in four months! It’s enough energy to run a modern television continuously for 1263 years! Now that's mind blowing.

In February 2025, St Christopher’s celebrated their install of Solar for School’s first solar fusion batteries by writing messages of hope on the school's new 20kW inverters. A film crew was present on site to document this recent addition of two batteries to store the excess energy generated by their 726 solar panels.

Solar for Schools is testing the potential of solar fusion batteries at St. Christopher’s. These batteries could help schools maximise savings and earnings by storing surplus midday energy for later use, reducing reliance on costly imported power, or selling it to the local community when demand is high.

Learn more about St C's solar panel system