Tank-less water heaters are also a great way to cut down on energy use. Since they don’t use a tank, you don’t have to wait for hot water to fill up the tank before you can use it. They only heat your water when there’s a demand for it so there’s no heat loss. Plus, you’re not wasting water by having to run the faucet until you get hot water.
You should also consider solar panels or solar heating systems, which will cut down on your energy bill. There are also greener paints on the market that put out lower levels of volatile organic compounds (VOCs). VOCs create bad indoor air quality and can be toxic to some people. Examples of paints with lower VOCs include Auro Natural Paints, Benjamin Moore Eco-Spec and Aura line paints and Amazon Environmental, Inc.
If you’re personally trying to make a green home, take your time. New technology is always coming out so there’s no need to buy everything all at once.