10 Ways to Save Energy at School
Saving energy can be severe sometimes, especially when you want to reduce your impact when you are at school. Look into our following ten tips on how to save energy at school, which you can suggest to your principal or use for yourself.
Tip 1: Modernize or replace old heating systems
Old inefficient heating systems lose a lot of heating. Therefore, it makes sense to either optimize the heating system or replace it altogether. The heating pipes are also often out of date and should, therefore, be replaced under certain circumstances.
Tip 2: Improve thermal insulation
Very often, the thermal insulation of the building is no longer up to date. By optimizing it, school buildings can also save several thousand euros in heating costs annually. If the windows are no longer tight, they should also be replaced. Replacing the windows alone can save a considerable, four-figure amount each year.
Tip 3: Exchange inefficient light fixtures
During class, the rooms are often brightly lit, especially in the morning hours, and usually all day in the darker season. The replacement of inefficient lamps also helps to reduce costs. Ask an energy efficiency expert for advice.
Tip 4: Hire an energy manager
Many schools have now hired an energy manager. For smaller schools or school authorities, it makes sense to team up with other schools here. The energy manager works out possible school-specific savings potential, which can result in a significant cost reduction. If he works for several schools at the same time, the costs for the energy manager per school decrease to an acceptable level, while the energy costs drop significantly.
Tip 5: Installation of timers
Technology-equipped schools can also install modern time switches instead of power strips. For example, the computers and other technical systems disconnect from the permanent power supply over the weekend or in the afternoon and evening hours. The timers can be individually adjusted. The use of timers alone can save a not inconsiderable contribution at reasonable costs.
Tip 6: Include the school in a neighbourhood solution
Of course, the energy situation should also be considered within the district, for example, in the city district. If there are companies here that produce a lot of waste heat, it would probably make sense to use their district heating to heat the school.
Tip 7: Use renewable energies
Depending on the construction and condition of the roof, it is entirely possible to mount panels of a photovoltaic or solar system on it to generate electricity or heating energy that is then used in the building itself. Battery storage can be installed to store the electricity temporarily. The excess power can also be fed into the public grid, thus providing the school authorities with additional income.
Tip 8: Invite students and teachers to verify savings opportunities
Pupils and teachers themselves have a lot of ideas on how energy and heating can be saved. So how about launching a school competition where students and teachers can submit their own energy saving suggestions? The best ideas could be rewarded and, if possible, put into practice.
Of course, care should also be taken in everyday life to save energy at school. For example, windows should only be opened briefly, but then entirely and not to tilt. During this time it is advisable to turn the radiator thermostat to the zero position.
If the room is left and not immediately occupied by the next class, the light should be switched off. Depending on the condition of the school building, several other measures can, of course, be implemented.
Tip 9 and 10: Ventilate right
If there is more than one side of the classroom window open: open all. So the air exchanges faster.
After ventilation: switch the heating back on immediately.
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