BIOMCASA, SOLCASA, GEOTCASA & GIT Programmes, for the enhancement of renewable energies such as biomass, solar and geothermal energy are meant to boost the arrangement of a quality offer, adapted to the needs of potential users, originally in full from the energy exploitation of biomass, solar-thermal and geothermal energy as renewable energy sources in buildings: Installations adapted to the user's specific needs; Offering the customer comprehensive energy services (through ESCOs); Guaranteeing the performance of the applicable regulation; Maximizing energy efficiency; Guaranteeing energy source supply (biomass, solar, geothermal). IEA/IRENA Global Renewable Energy Policies and Measures Database © OECD/IEA and IRENA, [November 2020]