CEZ Distribution Bulgaria announced on July 10, 2020 that it has received a building permit for its BGN 2.9 million (USD 1.7 million/EUR 1.5 million) project for replacing a 110 kV power transmission line and partial reconstruction of two substations in Sofia. CEZ Distribution Bulgaria will replace a 2.2-km long cable, which supplies electricity to 96,000 households and businesses in Sofia.