Energy Audits
TANGRA performs jointly with its partner’s examination and energy audits, certification and passports for energy performance of buildings according to directive № Е-РД-04-1/2016.
Based on the law for energy efficiency audits, TANGRA’s partner issue certificate for the energy characteristics and exploitation characteristics. If measures for improvements are proposed during the energy audit, TANGRA’s team helps the owners to execute them. According to the Bulgarian laws, meeting the requirements for energy characteristics and presenting energy passport could lead owners of buildings to exemption of local taxes for 10 years.