The ordinance regulates the vocational education for technicians in the energy sector, including those in renewable energy. The certification/training programme for installers is based on articles 20a – 20e of the Energy from Renewable Sources Act, which state that the installation, maintenance, repair and reconstruction of renewable energy facilities with a capacity up to 30 kW for buildings in urban areas and up to 200 kW for buildings in industrial areas shall be performed by people registered by the State Agency for Metrological and Technical Surveillance (SAMTS) and having received a certificate issued by the SAMTS. IEA/IRENA Global Renewable Energy Policies and Measures Database © OECD/IEA and IRENA, [November 2020]