According to a recent study, 80% of over a thousand American respondents think all new home construction from now on should include some sort of solar energy systems. Once informed of the higher resale value that homes with solar systems can have, 2/3 of those surveyed said they'd expect to pay more money for such a home, a would do so willingly; what's more, 1/2 of those surveyed said they'd even be willing to pay a 10% premium on for homes with solar energy systems built-in.
Solar Water Heaters: People living in warm climates and freezing climates alike can now enjoy the benefits of solar water heating. Though the technologies are slightly different depending on whether there's ever a freeze lasting longer than a night or two, solar hot water is a viable option wherever a person may reside.
Solar Shingles: By all appearances, these look like ordinary shingles, but look closer and you'll see that they're actually thin-film solar cells. The amorphous silicon material used in these shingles is reported to be even more effective at collecting sunlight than regular solar panels while still being strong enough to be used as a roofing material. They're installed in an overlapping pattern, just like regular shingles, thus providing the same level of weather protection. The wires run underneath a plywood roof deck that protects the house from the intense heat these solar shingles absorb, and the shingles are held in place by a glue-like EVA compound that is activated by heat.