Yes. Solar panel and mounting equipment add very little load to your roof. In most cases, the solar power system will add less than 4 pounds per square foot of load. Virtually all modern construction is designed to support loads far greater than this. Some older buildings may require some structural work prior to installing a system, however, but this is a very rare exception. All Yes Solar Solutions-designed plans include a structural engineer review and engineer’s stamp of approval for your peace of mind.