The Bangladesh Power Development Board (PDB) has put forward a proposal to develop what could become the country’s largest solar power plant, a 442 MW grid-connected facility in Rampal, Bagerhat. The project, estimated to cost Tk2,502.39 crore, is planned to be financed mainly through the Power Development Fund. If approved, the plant is expected to be completed by December 2030.

According to the proposal, the electricity generated from the Rampal solar project is expected to cost Tk6.18 per unit. This is notably lower than the Tk8.87 per unit tariff of the 220 MW Sonagazi solar project, making it a more cost-effective option. Although the Rampal plant has a lower capacity utilisation factor of around 17%, it is still considered economically viable due to reduced infrastructure and transmission costs. These savings play a key role in bringing down the overall tariff.

The project reflects Bangladesh’s growing focus on expanding its renewable energy capacity to meet rising electricity demand. With increasing pressure on conventional energy sources, the government is actively exploring cleaner and more sustainable alternatives. Large-scale solar projects like Rampal are expected to contribute significantly to diversifying the country’s energy mix.

The proposal is also aligned with Bangladesh’s Renewable Energy Policy 2025, which aims to accelerate the adoption of renewable energy across the country. In addition, the project supports Bangladesh’s commitments under the Paris Climate Agreement, reinforcing efforts to reduce carbon emissions and combat climate change.