Mens strømprisene er vinter-høye: Frysperiode for å bytte strømleverandør – Nå er det sjokkpris på strøm – og du nektes å bytte strømleverandør – Dagbladet

Source: Heat Pumps | AirTech

The eastern European country saw the addition of only a few hundreds kilowatts of PV over the past few years, and for 2017 just around 200 kW of new PV systems are expected to come online. Source: Bulgarian solar market still halted by unfavorable regulatory framework – pv magazine International

Source: Bulgaria Guide: Heating & Air-conditioning, Heathing systems and costs: As a mountainous country Bulgaria has

Heat pump – maximum efficiency with minimum bills. Complete solution for the needs of your home. Up to 70% lower bills for heating, cooling and hot water. Source: Heat pump – heating, cooling and hot water in one

Innebygget i takstein. Source: Nå kan du få solceller på taket – uten at det synes – Tu.no