It helps conserve the earth's energy resources for our children and grandchildren. Solar is as pure, clean and safe as you can get. It is the best choice for people with allergy problems and chemical sensitivities. There will be no tanks of highly flammable materials in your house. It will be free of fuel odors and there will be lower electromagnetic fields.
Solar heating is stable in price.
Once you have bought it, you are protected from inflation and the political surprises that come with other fuels. Solar heating is a wise investment. The yield is comparable to a good stock. One nice thing is that the yield from your solar investment is tax free and that the yield goes up in value at the rate of inflation. Solar heat makes your home something special.