Bangladesh’s Power Capacity Boom: Why More Megawatts May Not Deliver
Energy Security
Bangladesh has spent more than a decade trying to solve one problem: not
having enough electricity-generation capacity.
By 2024, that problem looks very different. The country now has large
coal plants, gas plants, oil-fired plants, imported electricity and a nuclear
plant approaching operation. More generating capacity is still being added.
Yet Bangladesh continues to experience power shortages. That
contradiction reveals the deeper weakness in the country's power strategy.
Bangladesh is increasingly capable of producing electricity. The harder
question is whether it can reliably supply the fuel, foreign currency,
transmission infrastructure and money required to operate the capacity it has
built. The numbers already
show the mismatch.
At the end of FY2022–23, Bangladesh had 24,911 MW of grid-connected
generation capacity. Maximum generation during the year reached only 15,648
MW. BPDB's forecast peak demand was 17,100 MW.
A World Bank assessment reported in May 2023 reached a similar
conclusion from another direction: power-generation assets were being utilized
at below 50%, with fuel shortages, dispatch problems and transmission
constraints among the causes.
![]() |
Ruppur Nuclear Power Plant |
Capacity and Actual
Electricity Production Tell Different Stories
Installed capacity can be misleading because a 1,000 MW plant does not
produce 1,000 MW continuously.
The plant needs fuel. It needs working transmission infrastructure. It
needs to be economically dispatchable. The buyer also needs enough money and
foreign exchange to pay for the electricity or fuel.
BPDB's FY2022–23 data make this distinction visible.
|
Energy source |
Installed capacity |
Share of capacity |
Net generation |
Share of generation |
|
Natural gas |
11,372 MW |
45.7% |
46,013 GWh |
52.0% |
|
Furnace oil |
6,492 MW |
26.1% |
18,323 GWh |
20.7% |
|
Diesel/HSD |
1,010 MW |
4.1% |
2,327 GWh |
2.6% |
|
Coal |
2,692 MW |
10.8% |
10,081 GWh |
11.4% |
|
Power import |
2,656 MW |
10.7% |
10,425 GWh |
11.8% |
|
Solar |
459 MW |
1.8% |
~671 GWh |
~0.8% |
|
Hydro |
230 MW |
0.9% |
~610 GWh |
~0.7% |
|
Total |
24,911 MW |
100% |
88,450 GWh |
100% |
Source: Bangladesh Power Development Board, Annual Report 2022–23.
This generation mix also shows why Bangladesh's energy security cannot
be judged from installed capacity alone.
More than half of the electricity came from gas. Another 23% came from
furnace oil and diesel. Coal and imported electricity contributed another 23%.
Most of these sources ultimately expose Bangladesh to either fuel availability, foreign-exchange requirements or international commodity prices.
The Cost of
Electricity Was Already Moving Up
The financial pressure is equally important.
BPDB's average total generation and purchase cost increased from Tk
8.84 per kWh in FY2021–22 to Tk 11.33 in FY2022–23, an increase of almost
33%.
The cost also varied dramatically depending on where the electricity
came from.
|
Source or plant |
FY2022–23 cost |
|
BPDB-owned gas plants, average |
Tk 5.13/kWh |
|
Public-sector purchased power |
Tk 6.85/kWh |
|
Power imports from India, average |
Tk 8.77/kWh |
|
BPDB-owned Barapukuria coal units,
combined |
Tk 11.51/kWh |
|
Rental power purchases |
Tk 12.53/kWh |
|
Adani Godda |
Tk 14.02/kWh |
|
Rampal/Maitree |
Tk 14.12/kWh |
|
IPP purchases, average |
Tk 14.62/kWh |
|
Payra 1,320 MW |
Tk 16.02/kWh |
|
BPDB-owned HFO plants, average |
Tk 23.42/kWh |
|
BPDB-owned diesel plants, average |
Tk 39.72/kWh |
These figures represent BPDB's FY2022–23 accounting for different plant
and procurement categories. They should not be treated as identical tariff
structures or direct lifetime-cost comparisons.
This is the first warning sign. Bangladesh increased capacity partly because
shortage was once the country's dominant power-sector problem. But maintaining
a large fleet of plants creates a second problem: someone must pay for the
capacity even when much of it is not heavily utilized.
In September 2023, the state minister for power told parliament that Tk 104,926
crore had been paid over 15 years to 82 IPPs and 32 rental plants as
capacity charges or rental payments. Capacity payments themselves serve a
legitimate purpose: they compensate plants for remaining available when the
system needs them. The financial problem becomes more serious when reserve
capacity consistently exceeds demand and expensive plants remain underused.
That is exactly why future capacity planning matters.
Coal Solves One
Problem but Creates Another
Bangladesh's expansion into large coal-fired baseload plants was
intended partly to diversify a system historically dominated by natural gas and
expensive liquid fuel.
That logic is understandable. The vulnerability lies in where the
coal comes from.
Bangladesh's only operating coal mine, Barapukuria, produced about 767,308
tonnes in FY2022–23. Its entire output was supplied to the 525 MW
Barapukuria power station. Meanwhile, the country imported more than 7.1
million tonnes of coal during the same year.
That imbalance becomes more important as new coal plants enter the system. Payra, Rampal, Matarbari and SS Power depend on imported coal. Adani's Godda electricity is generated in India using imported coal and sold to Bangladesh under a long-term PPA.
The result is not genuine fuel independence. It is diversification away from domestic gas into another set of import-dependent energy sources.
Payra Already
Demonstrated the Foreign-Exchange Risk
The 1,320 MW Payra plant is one of the clearest examples. The technology worked. The generation capacity existed. Coal suppliers existed. Yet the entire plant stopped producing electricity in June 2023.
The reason was not a shortage of generating equipment. Bangladesh had
accumulated around $390 million in unpaid coal bills amid the dollar
shortage. One unit stopped on May 25 and the remaining unit shut down on
June 5 after coal stocks ran out.
Payra returned after a 20-day shutdown when coal shipments resumed. This episode demonstrates an important distinction:
Installed energy capacity is not the same as usable energy capacity.
A 1,320 MW plant without financing for imported fuel temporarily becomes
a 0 MW plant.
Rampal Faces the Same
Fuel Exposure Plus Environmental Risk
Rampal, officially the Maitree Super Thermal Power Project, adds another
1,320 MW of coal capacity.
Its first 660 MW unit entered commercial operation in December 2022.
During the following seven months, that unit was shut down six times because of
a combination of coal shortages and technical problems.
That history matters because Rampal is also dependent on imported coal. The project carries another category of risk as well.
A UNESCO World Heritage Centre and IUCN monitoring mission concluded in
2016 that the plant posed a serious threat to the Sundarbans World Heritage
property. Its concerns included coal-ash pollution, wastewater, shipping,
dredging and the cumulative impact of industrial development. Bangladesh
subsequently implemented mitigation measures and continued the project, but the
controversy demonstrates that large fossil-fuel projects can face risks beyond
electricity economics.
The issue is therefore not whether Rampal can generate electricity, It can.
The issue is whether a system containing several large imported-coal plants can remain financially and operationally resilient when the same foreign-exchange constraints affect all of them.
Matarbari Is More
Complicated Than Its Price Tag Suggests
Matarbari is perhaps the most interesting case.
The 1,200 MW ultra-supercritical power project eventually reached an
estimated cost of about Tk 51,854.9 crore, up from roughly Tk 35,984
crore.
A major reason for the increase was the expansion of the original coal-delivery
channel and related infrastructure so that the area could support a deep-sea
port. The revised project expanded the channel from about 3 km to 14.3 km and
substantially increased its dimensions.
That makes one common comparison misleading.
It is not accurate to treat the entire Tk 51,854 crore as the cost of
constructing only a 1,200 MW power station. Part of the expenditure created
port and channel infrastructure that could have wider commercial value.
But that does not remove the project's energy-sector risks.
Matarbari still requires imported coal, large external financing and
long-lived coal infrastructure. JICA signed another loan of up to ¥217.556
billion for Phase 1 in September 2023.
At the same time, Japan refused to finance the proposed Matarbari
Phase 2 coal expansion.
The distinction is important: Japan did not abandon Matarbari Phase 1. In June 2022, the Japanese government suspended ODA support for the proposed second phase as part of its G7 commitment to end new direct government support for unabated international coal power. Bangladesh subsequently decided not to proceed with that coal expansion. That decision points to another long-term risk.
Even if Bangladesh remains willing to construct coal plants,
international financing for new coal infrastructure is becoming harder to
secure.
SS Power Adds Another
Large Imported-Coal Block
The private 1,320 MW SS Power plant at Banshkhali also entered
commercial operation in 2023. Its first 660 MW unit began commercial production
in September and its second unit followed in October.
SS Power therefore adds substantial baseload capacity. But from a national energy-security perspective, it does not remove the core vulnerability. The plant also relies on imported coal. Bangladesh has diversified ownership and plant location.
It has diversified fuel supply much less.
Barapukuria Shows Why
Domestic Coal Cannot Easily Fill the Gap
Bangladesh does have domestic coal. Barapukuria proves that domestic
coal can generate electricity and reduce exposure to international fuel
markets.
But its scale is limited. BPDB's 2022–23 figures show just how uneven utilization can be even within the same power station.
The older Barapukuria units operated at a plant factor of about 14%
and recorded a generation cost of Tk 20.59/kWh. The newer 274 MW unit operated
at about 65% and generated at Tk 9.91/kWh. Together, BPDB recorded 494
MW of effective listed capacity and an average generation cost of Tk 11.51/kWh.
Meanwhile, the country's only operating coal mine was producing around
2,500–3,000 tonnes per day.
Bangladesh possesses much larger underground coal resources, but
expanding extraction involves difficult questions around mining method, land
acquisition, groundwater, agriculture, displacement and environmental impact.
Domestic coal therefore cannot simply be assumed to replace millions of
tonnes of imported coal whenever an international supply problem occurs.
The Adani Deal Shows
a Different Type of Import Risk
The Godda project in Jharkhand is different because Bangladesh imports
electricity rather than physically importing the coal itself.
Under the 2017 PPA, Adani Power's plant can supply 1,496 MW net
to Bangladesh for 25 years through a dedicated transmission connection.
Full-load supply from both units began in 2023. Before commercial supply began,
the coal-pricing mechanism became controversial.
A Power Cell assessment reported in early 2023 compared an Adani coal
quotation with the prices then being paid by Bangladeshi coal plants. The
reported Adani price was substantially higher, prompting BPDB to seek relief on
the energy charge. Government officials said the final coal price would follow
the contractual pricing mechanism and would remain competitive, while Adani
later indicated that it would adjust coal costs in line with comparable plants.
The first actual BPDB data therefore matter more than the early
estimates. For FY2022–23, BPDB recorded electricity from Adani at Tk
14.02/kWh.
That was significantly higher than BPDB's average cost of other Indian
imports at Tk 8.77/kWh. But it was slightly below Rampal's Tk 14.12 and below
Payra's Tk 16.02 during the same financial year.
So describing Adani simply as “Bangladesh's most expensive coal power”
would not be supported by the available FY2022–23 evidence.The stronger concern
is structural.
Bangladesh entered a 25-year cross-border commitment for almost 1.5
GW of power whose energy cost remains linked to imported coal and international
prices. That adds another long-term external dependency to a system already
exposed to imported coal, LNG and petroleum.
Gas Is Still the
Backbone, and That Is Another Vulnerability
Coal attracts attention because many of the newest mega-projects use it.
But natural gas remains much more important. Gas produced 52% of
Bangladesh's electricity in FY2022–23.
Historically, domestic natural gas gave Bangladesh relatively
inexpensive power. BPDB's own gas plants averaged Tk 5.13/kWh during FY2022–23,
far below most oil and imported-coal generation. The problem is supply.
Domestic production is not growing fast enough to satisfy total demand.
Bangladesh therefore increasingly supplements domestic gas with imported LNG.
By March 2023, imported LNG was meeting around 25% of national gas demand.
High international prices after Russia's invasion of Ukraine had already forced
Bangladesh to suspend spot-market purchases temporarily to conserve foreign
currency.
By October, Petrobangla was supplying roughly 2,600 mmcfd against
demand exceeding 4,000 mmcfd, according to officials. Budget constraints
had contributed to reduced LNG imports.
This creates the same underlying problem seen with coal. Bangladesh can
build more gas-fired power stations, but their energy security increasingly
depends on whether the country can obtain and afford the molecules required to
run them.
Cyclone Mocha
Provided a Small Stress Test
May 2023 provided an unusually clear demonstration of this vulnerability. Both floating LNG facilities were moved or shut as a precaution before Cyclone Mocha. Roughly 650 mucid of LNG supply disappeared from the grid.
Electricity production dropped sharply and nationwide load shedding exceeded 2,000 MW. This was a temporary weather event. But the mechanism is the same under a financial or geopolitical shock:
fuel infrastructure fails → fuel supply falls → gas plants cannot run →
installed MW remain on paper while usable generation drops.
That is precisely the type of risk a resilient power system is supposed to diversify.
Oil and Quick Rentals
Solved an Emergency but Became Expensive Legacy Capacity
Bangladesh's rental and quick-rental plants had a different purpose.
They were introduced when electricity shortages were severe and the
country needed capacity quickly. Small oil-fired plants could be built much
faster than large baseload projects.
As an emergency intervention, that had value. As a long-term electricity
strategy, liquid fuel is difficult to justify at scale. Furnace oil still
produced 20.7% of Bangladesh's electricity in FY2022–23, while diesel
added another 2.6%.
BPDB's own HFO plants averaged approximately Tk 23.42/kWh. Its
diesel plants averaged almost Tk 39.72/kWh. Rental purchases across
different fuel and plant types averaged Tk 12.53/kWh.
The strategic objective should therefore be to retire inefficient
liquid-fuel generation as cheaper and more secure capacity becomes genuinely
usable.
Adding baseload capacity without retiring expensive old capacity simply
increases the size and fixed cost of the system.
What Happens When the
Mega-Projects Are All Available?
By January 2024, Bangladesh either had or was expecting several major
projects to be available well before 2027–28.
|
Major source |
Capacity relevant to Bangladesh |
Position as understood by January 2024 |
|
Payra |
1,320 MW |
Operational |
|
Rampal/Maitree |
1,320 MW |
Unit 1 commercial; Unit 2 had been
synchronized and was expected to follow |
|
SS Power |
1,320 MW |
Both units commercially operating |
|
Matarbari Phase 1 |
1,200 MW |
First unit entering operation; second
expected in 2024 |
|
Adani Godda import |
1,496 MW net |
Full supply capacity available |
|
Barapukuria |
525 MW |
Existing domestic-coal capacity |
|
Rooppur Nuclear |
2,400 MW |
Units then expected around 2024 and
2025 |
|
Combined capacity |
~9,581 MW |
Large baseload/import blocks alone |
Rooppur's two 1,200 MW units were expected, as of 2023 planning, to
enter operation in 2024 and 2025.
The exact commissioning timetable can change. But the strategic picture
does not depend on whether one project is delayed by several months.
By the second half of this decade, Bangladesh is positioned to have far
more large baseload capacity than it had when the original expansion strategy
began.
And the government's own 2023 master plan acknowledges the resulting
reserve-capacity issue.
The Government's Own
Master Plan Predicts Large Reserve Capacity
The Integrated Energy and Power Master Plan 2023 was formally published by the Power Cell in December 2023. Under its “In-Between” scenario, installed power capacity reaches about 41.4 GW by 2030.
The approximate planned mix is striking:
|
2030 source |
Planned installed capacity |
Approx. share |
|
Gas/LNG |
15.8 GW |
38% |
|
Coal |
9.9 GW |
24% |
|
Oil |
5.2 GW |
13% |
|
Electricity imports |
4.1 GW |
10% |
|
Nuclear |
2.4 GW |
5% |
|
Hydro, solar and wind |
~3.2 GW |
~8% |
|
Other/new fuels |
~0.9 GW |
~2% |
|
Total |
~41.4 GW |
100% |
The same plan estimates maximum demand of roughly 27.1 GW in 2030
under this scenario. After accounting for availability and system planning
assumptions, it still produces a reserve-capacity rate around 31%.
The alternative PP2041 case estimates supply of around 41.8 GW against
approximately 29.3 GW maximum demand, producing an even larger reserve margin.
The plan itself notes that committed projects cause the reserve-capacity rate
to exceed 60% during parts of the 2020s.
That is perhaps the strongest evidence that Bangladesh's next electricity challenge is not primarily constructing more generation. It is making existing and committed capacity usable, affordable and resilient.
A Simple Stress Test
Shows the Weakness
The 2030 mix also reveals how multiple sources can create the appearance
of diversification while sharing the same underlying risk.
|
Shock |
Parts of the system exposed |
Likely consequence |
|
Global coal-price spike |
Payra, Rampal, Matarbari, SS Power,
indirectly Adani |
Higher generation/purchase cost and
larger FX requirement |
|
Dollar shortage |
Imported coal, LNG, oil, imported
power, foreign debt service |
Fuel-payment delays and lower plant
utilization |
|
LNG disruption |
Large gas fleet |
Gas-fired generation falls despite
available plant capacity |
|
Domestic gas decline |
Gas fleet, industry and captive power
compete for supply |
Greater LNG requirement or lower
generation |
|
Demand grows below forecast |
Large committed fleet |
Higher reserve margin and greater
fixed/capacity-cost burden |
|
Transmission constraint |
Any large plant unable to evacuate
full output |
Generation remains stranded despite
installed capacity |
|
International coal-finance withdrawal |
Future coal expansion |
Higher financing difficulty and
stranded-development risk |
“This is not a prediction that all these events will occur together. It
is a stress test.”
A resilient electricity system should remain functional when one major
input fails. Bangladesh's emerging system instead contains several technologies
whose failures can originate from the same source: foreign currency and
imported fuel.
Bangladesh Has Already
Seen the Warning Signs
None of these risks is theoretical. Payra lost all 1,320 MW because coal
bills could not be paid. Rampal repeatedly stopped, including because of coal
shortages.
Bangladesh reduced LNG purchases when international prices and foreign-exchange pressure became too high. Cyclone Mocha temporarily disrupted LNG infrastructure and immediately removed large amounts of power generation.
At the same time, BPDB's average electricity cost increased sharply
while the country maintained generation capacity far above maximum output.
Individually, each event can be explained. Together, they describe the
structure of the system.
The Power Strategy
Does Not Need More Megawatts as Its First Priority
Bangladesh deserves credit for solving a problem that once constrained
homes, factories and economic growth: chronic shortage of installed generation
capacity.
But infrastructure policy has to change when the bottleneck changes. The
next stage should focus much less on announcing generating capacity and much
more on firm energy availability.
That means better demand forecasting, stronger transmission networks,
faster domestic gas exploration, competitive procurement, gradual retirement of
inefficient oil plants, diversified fuel contracts, reduced exposure to
capacity payments and much greater development of renewable electricity where
economically viable.
Renewables alone cannot instantly replace Bangladesh's baseload fleet.
Gas will remain important. Coal projects that are already completed will remain
part of the grid. Nuclear power can provide another major source of baseload
generation.
The objective should therefore be risk diversification, rather than replacing dependence on one fuel with dependence on another.
More Power Plants Do
Not Automatically Create Energy Security
Bangladesh's power expansion has produced an impressive number of
pdocution capacity. That achievement should not be confused with a secure
electricity system.
A power plant is useful only when the grid can evacuate its electricity,
the buyer can afford its tariff and the country can continuously obtain the
fuel required to run it.
By January 2024, Bangladesh already had enough evidence to question
whether generation-focused planning had moved too far ahead of these other
requirements. The fundamental risk is no longer simply that Bangladesh will run
out of power plants.
It is that the country could own tens of thousands of megawatts of
generation capacity while still facing shortages whenever fuel, foreign
exchange or infrastructure becomes constrained.
If that happens, Bangladesh will have solved the megawatt shortage
without solving the electricity problem. And that would make the country's
power-sector expansion far less successful than the capacity numbers suggest.

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