1. Solar hot water heating: get up to 70% of your hot water needs from the
sun, through fitting a solar panel to your roof.
2. If your windows need replacing, ENERGY STAR qualified windows can cut heat
loss through the windows by 50%.
3. A dripping hot water faucet can waste enough water to fill a bath in one
day alone. Make sure faucets are properly turned off or replace washers if
necessary.
4. Save water by putting a flush saver, in your toilet tank. Please note: you
will need to ensure the toilet is not already a low capacity type as problems
could arise with the drainage system.
5. Don't leave the faucet running when brushing teeth – this wastes 2.64 gals
of water each time.
6. Have a shower instead of a bath and you will only use only two-fifths of
the water.
7. Turn the thermostat down on your radiators if you are too warm and up if
you're too cool. Changing it 1°C can save you up to 10% of your annual heating
bill.
8. Remember to turn off your PC and monitor when they are not being used.
Leaving your PC on can waste huge amounts of energy. Here is a link to
howstuffworks that discusses it.
howstuffworks
9. Pot plants in your home can help to reduce the amount of harmful chemicals
your PC or printer release into the air. Some of the recommended air-cleaning
indoor varieties are: peace lilly, dracina, mother-in-law's tongue, English ivy,
Chinese fern, parlour palms. If you have more light then choose spider plants or
flowering plants (eg. chrysanthemums, azaleas).
10. Avoid leaving appliances such as televisions, videos, computers and even
cordless phones on "stand by" or "charging" when not necessary. A TV left on
standby is still using 80% of its power.
11. Try using energy-saving light bulbs or CFLs, they last over 10 years and
use up to 75% less energy.
12. Always turn off lights when you leave the room.
13. When painting, use a Low-VOC paint. This paint is low in volatile organic
compounds and has lower odor. This improves indoor and outdoor air quality and
allows you to reoccupy a room sooner.
14. If replacing a water heater consider a tankless model which eliminates
waste by only heating water on demand. And because it heats on demand, you'll
never run out of hot water again.
15. Air leaks around a house accounts for 20% of the energy used to heat &
cool a home. Seal gaps and leaks.
16. Replace your thermostat with an ENERGY STAR qualified one if it is not
already. This can reduce greenhouse gases and your energy costs.