Newer systems include solar shingles which generate electricity as well as cover the roof. There are also solar systems available that generate hot water or hot air and which can also act as a roof covering. More complex systems may carry out all of these functions: generate electricity, recover thermal energy, and also act as a roof covering.
Newer systems include solar shingles which generate electricity as well as cover the roof There are also solar systems available that generate hot water or hot air and which can also act as a roof covering More complex systems may carry out all of these functions generate electricity recover thermal energy and also act as a roof covering