Solar systems, policy reforms vital for 5,000MW goal

A homegrown study has identified solar home systems, solar-powered irrigation pumps and net metering in the garment sector as key drivers for achieving Bangladesh's target of generating 5,000 megawatts of electricity from solar energy within the next five years.

The study also recommends integrating solar installations with agricultural land, developing floating solar projects on Kaptai Lake, removing import duties on solar equipment, and investing in smart grids and battery storage systems to support large-scale expansion.

Conducted by Professor Dr Md Ziaur Rahman Khan of the Department of Electrical and Electronic Engineering at Bangladesh University of Engineering and Technology (BUET), the study notes that renewable energy currently accounts for around 5 per cent of national electricity generation. It says the share is targeted to rise to 30 per cent by 2030, requiring solar capacity to grow from about 1.5 gigawatts to 10 gigawatts within a short timeframe.

The study compares solar expansion experiences in Vietnam, India and Pakistan, concluding that strong grid infrastructure and supportive policy frameworks are essential for rapid growth. Vietnam added 16.5 gigawatts of solar power in two years, though limited grid capacity reportedly led to energy wastage.

India was highlighted as a successful example of cost reduction through competitive auctions and "plug-and-play" infrastructure models, while Pakistan's experience suggests potential for duty-free or direct import mechanisms to support industry growth.