Maryland Home Improvement Commission - Residential Solar Power System Installation - Contractor License Required

HB 1170 requires contractors to hold a Maryland Home Improvement Commission license to install residential solar power systems on homes. The bill amends existing law to explicitly include "installation of solar power systems equipment" under the definition of "home improvement," which previously required licensing for work like remodeling or deck construction. This directly affects solar installers who perform work on single-family residences or attached structures. The key mechanism is adding solar installation to the list of licensed home improvement activities, ensuring contractors meet state licensing standards. The law takes effect October 1, 2025.