Solar electricity price per unit

BDT 3 to 4 in India-Pakistan, about BDT 11 in Bangladesh

Staff Correspondent

Photo: Bonik Barta

In March last year, tenders were invited for a 2,000-megawatt solar power plant project in India. The state-owned Solar Energy Corporation of India (SECI) issued the tender. Six companies won the contract to build the power plant by participating in the tender. The approved price for electricity from the plant is set at 3 cents per kilowatt-hour, which amounts to 2.60 in Indian currency. With the exchange rate at BDT 119.48 per dollar, the electricity tariff translates to BDT 3.58. The low price of the electricity purchase contract has sparked considerable discussion in the country. SECI will buy electricity from this power plant for 25 years based on a 'build-own-operate' model. Recently approved power plants in the country have also set tariffs ranging from 3 to 4.5 cents per kilowatt-hour.

This year, Pakistan, a neighboring country of India, has announced incentives to reduce the tariff for solar power in the private sector. The benchmark proposed for solar electricity is set at 5 cents per kilowatt-hour. This decision aims to alleviate pressure on coal-based power plants that rely on imports. An analysis of the tariffs for several recently approved power plants in Pakistan revealed that purchase agreements for solar power plants ranging from 500 to 2,500 megawatts have been made at prices between a maximum of 7 cents and a minimum of 3.5 cents. In Bangladeshi currency, the minimum price for each kilowatt of electricity is BDT 3.82 against the dollar. Pakistan aims to reduce the cost of solar power further in the coming days to create a competitive market, provide incentives, and move away from import-dependent energy sources.

China currently holds the top position in electricity generation using solar power. As of August this year, the country has developed 610,000 megawatts of solar power capacity, which accounts for 42 percent of the total solar capacity in the world. The United States ranks second on this list. China leads in the production capacity of solar panels, inverters, and battery storage compared to other countries. It has even surpassed the U.S. in the global competition for solar technology. By reducing the costs of technology and raw materials in the solar sector, the average price of producing electricity is about 4.5 cents per kilowatt, which is approximately BDT 5.38. However, experts point out that China is significantly ahead of South Asian countries in terms of solar capacity, technology, workforce, and economic capability.

In Bangladesh, contracts for electricity purchases are being made at 9 to 10 cents per kilowatt. The minimum price in Bangladeshi currency is BDT 10.75. However, due to variations in power purchase agreements with different companies, prices fluctuate, ranging from a minimum of BDT 10.75 to a maximum of BDT 13 per kilowatt.

On February 29 this year, the Cabinet Committee on Public Procurement approved a proposal to construct a 50-megawatt power plant in the private sector. This plant will be built in the Bil Sulangi area of the Chhollisha Union in Netrokona district. Paragon Bangladesh, Raizen Energy U.K., and the Center for Renewable Energy will construct this power plant jointly. Over 20 years, the cost to purchase electricity from the plant will be 9 cents per kilowatt-hour, which amounts to BDT 10.75 in Bangladeshi currency at the current exchange rate.

On March 14 of this year, approvals were granted for the establishment of three solar power plants with capacities of 100 megawatts (A.C.) each: one in Rupsa Upazila of Khulna district, one in Rajnagar Upazila of Moulvibazar district, and one in Goalanda Upazila of Rajbari district. Electricity from these three plants will be purchased at BDT 10.92 per kilowatt-hour on a "no electricity, no payment" basis for 20 years.

For solar power plants approved last year, the Bangladesh Power Development Board (BPDB) will incur costs ranging from a minimum of BDT 11 to a maximum of BDT 14 per kilowatt. Despite having no fuel costs, the prices for these power plants have been set primarily based on negotiations between private companies and the BPDB. Industry stakeholders have raised concerns about the high costs associated with these power plants, built under special legislation for the rapid supply of electricity and fuel.

According to them, while neighboring countries have reduced the production costs of solar electricity, Bangladesh is still signing power purchase agreements with private power plants at prices several times higher. This cost should be brought down. To achieve this, government incentives, a competitive market for power plant construction, support for transmission infrastructure development, and assistance with land acquisition are essential. If these measures are taken, the price of solar electricity can be halved compared to the current rates.

Shafiqul Alam, the chief energy analyst at the Institute for Energy Economics and Financial Analysis (IEEFA), told Bonik Barta, "The government can establish a benchmark for costs in grid-scale renewable electricity, which would allow the BPDB to negotiate and reduce the tariff for renewable energy. A competitive market should also be created in the power purchase agreements for constructing power plants. If this is done, it will create a significant opportunity for tariff reduction. The government can also facilitate land acquisition for renewable energy projects. By setting up renewable energy plants based on district-level allocation rather than confining them to a specific area, significant advantages in tariff rates could be achieved."

Energy experts have identified several reasons why the price of solar electricity in Bangladesh is higher than in neighboring countries. According to their arguments, several factors contribute to the potential reduction of solar electricity prices. Among these are variations in solar radiation, exemptions from tariffs and taxes on solar energy, land costs, availability, and the challenges related to transmission infrastructure. Neighboring country India has made significant progress in these areas, which has led to lower solar electricity prices there. If similar opportunities can be created in Bangladesh, bringing the cost of solar electricity down to a more reasonable level would be possible.

In 2021, a roadmap for obtaining electricity from renewable energy, including solar power, was created. This roadmap, funded by UNDP, has a draft submitted to the Ministry of Power, Energy, and Mineral Resources. It outlines which regions in the country would incur lower costs for constructing solar power plants and identifies areas with the greatest potential for solar energy. However, this plan has not yet been approved.

The state-owned Sustainable and Renewable Energy Development Authority (SREDA) is engaged in various research, development, training, and promotion activities in the renewable energy sector. When inquiring about solar electricity production costs, a senior official from SREDA, speaking anonymously, told Bonik Barta, "The primary obstacle to establishing solar power in the country is the lack of available land. Where land is available, there are often various complexities with paperwork. Additionally, in abandoned areas, there is a lack of transmission infrastructure. A significant portion of solar projects in India has been constructed in Rajasthan or desert regions.

Moreover, India produces a lot of its solar equipment, whereas Bangladesh depends entirely on imports. There is also much more government support for investment in this sector in India. Although Bangladesh is progressing in this regard, the path is still not smooth. When these factors are combined, it results in higher production costs in Bangladesh. However, these costs have been significantly reduced over the past decade."

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