Rooftop solar in Bangladesh typically costs about BDT 163,000 per kW installed, and household electricity is around BDT 9.76 per kWh. The average sunshine is about 4.8 peak sun hours a day.
As a rough example, a 5 kW home system would cost about BDT 937,000, make around 6,570 kWh a year, and save about BDT 64,123 a year. That is a payback of roughly 14.6 years.
Rooftop solar
For homes and businesses. Size, cost, savings and payback.
Open rooftop calculatorSolar plant
For larger projects. Project returns and break-even price.
Open plant calculatorThese are typical estimates, not quotes. Replace them with real quotes before you decide anything.