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SOLAR POWER: Bangladesh entering the gigawatt club

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SOLAR POWER
Bangladesh entering the gigawatt club


Very few solar plants across the world produce more than 1,000MW from a single unit

Solar China Reuters 1


A worker operates a machinery to clean solar panels at a photovoltaic industrial park in Hami, Xinjiang Uighur Autonomous Region, China

REUTERS

Special Correspondent
August 25, 2022 1:00 PM

For the first time since the country introduced solar systems in 1996, Bangladesh has received several proposals from foreign and local private firms willing to set up 1,000MW solar power plants – thanks to the government’s timely steps to shift to clean energy in phases.

According to several highly-placed officials asking not to be named, the government received at least three such proposals seeking unsolicited bids to implement the projects, each of which may need an investment of over Tk15,000 crore or over $1.5 billion and vast land.

The proposed locations are Zajira in Shariatpur, Saral of Banshkhali in Chittagong and Swarna Dwip (formerly Jahazzair Char) in Noakhali.

There are very few solar plants across the world producing more than 1,000MW from a single unit – with China, India and the UAE leading the race, and are working to expand the capacity to 5,000-10,000MW in the next few years.

On the other hand, Bangladesh gets around 230MW of electricity from eight grid-tied solar plants.

Shariatpur district on the southern side of the Padma Bridge does not have any power plants. On the other hand, Swarna Dwip island still has vast land suitable for installing solar panels.

Banshkhali will see its first mega power plant, two coal-fired units each with a capacity of 660MW, go into operation this year. If approved, the 1,000MW solar plant will be set up at Saral Union of the upazila.

Bangladesh Army’s 33rd Infantry Division has been in charge of the 370sq-km island since 2013 and has been implementing different development projects alongside setting up a base for exercises.



In February this year, the US-based Pacific Energy Group, LLC (Pacific Energy), through its subsidiary Eleris Energy Limited, Hong Kong, signed a Joint Venture Agreement (JVA) with the Bangladesh Army Welfare Trust, on building the plant.

Of the 11 other proposals currently being reviewed by the government, Sreemangal in Moulvibazar has been proposed for a 300MW plant, Mongla in Bagerhat for 200MW, and Gaibandha and Thakurgaon for two 200MW plants.

The other plants have an estimated capacity of 10-70MW, several senior officials concerned told Dhaka Tribune.

Bright future​

The contribution of solar energy to the national grid is negligible – around 1% of total daily generation of around 12,000-14,000MW. In FY2017-22, generation by solar plants increased marginally – from 38MW in 2020 to 230MW in 2022.

In the last couple of years, many local and foreign investors have expressed interest in setting up large-scale solar plants. During this time, eight solar parks have been established and these are now adding around 230MW to the national grid every day.

The government has already cancelled at least 10 coal-power projects of more than 8,000MW capacity to meet the country’s climate change commitments.

Bangladesh now produces over 890MW from renewable sources – a meagre 2.9MW from wind energy, 230MW from the country’s lone hydropower plant at Kaptai in Rangamati and the rest from solar parks.

The country’s largest grid-tied solar power plant, producing around 100MW of electricity in Mongla of Bagerhat, came into operation in December last year.

The 3.28MW plant at Sarishabari in Jamalpur is the country’s first grid-tied solar power facility that came into commercial operation in 2017.

The other key players operating solar parks are the consortiums of HETAT-DITROLIC and IFDC Solar (50MW in Mymensingh), Spectra Engineers Limited and Shunfeng Investment Limited (35MW in Manikganj); Joules Power Limited (20MW in Cox’s Bazar), and Parasol Energy Ltd (8MW in Panchagarh).

Since 1996, the number of Solar Home Systems (SHS) units has now reached a whopping 6,037,601-mark. Meanwhile, the off-grid generation of electricity from SHS, irrigation and rooftop units, street lights and solar-powered telecom BTS amounts to 351MW, according to the Sustainable and Renewable Energy Development Authority (Sreda).

There are some 2,592 solar irrigation units producing 48.14MW; some 296,861 street lights with a capacity of 17.07MW; 115 rooftop units (except for net metering) of 14.20MW and 1,933 solar-powered telecom BTS generating 8.06MW.

 
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SOLAR POWER
Bangladesh entering the gigawatt club
There is a good prospect of producing electricity from solar power in BD. Because the country has almost 12 hours of sunlight every day of the year.

However, asking for foreign donations to import solar panels is no solution to this issue. A sincere approach requires the govt to plan long, and ask local private companies to learn, develop and manufacture solar panels in the country even with foreign collaboration.

However, I am sure the govt people will go after foreign money. Dependence on others is a tradition that BD has adopted is just silly. No country ever developed this way.
 
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There is a good prospect of producing electricity from solar power in BD. Because the country has almost 12 hours of sunlight every day of the year.

However, asking for foreign donations to import solar panels is no solution to this issue. A sincere approach requires the govt to plan long, and ask local private companies to learn, develop and manufacture solar panels in the country even with foreign collaboration.

However, I am sure the govt people will go after foreign money. Dependence on others is a tradition that BD has adopted is just silly. No country ever developed this way.


There already a small handful of bd companies that produce solar panels.
 
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Most lands in BD are used for cultivation. But, there are huge water areas much of which can be used to produce electricity.

Some are Haor lands in Sylhet and Mymensing. A large part of these watery lands can be covered with solar panels to produce power.
 
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Great work, BD.

I would like to offer a word of caution. Although large scale projects have economies of scale there are issues as well:

Availability of land in places like BD and some parts of India maybe a constraint.
Solar insolation at a given place is a bit variable (cloud cover, fog cover etc)- so having a very large capacity in a small packet may render generation more variable.

Regards
 
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Haor is a biodiversity hotspot. Hoars should be protected from human greed...
Yes, you are correct that Haors should be protected from human greed. But, much of this water land remains without giving production. I am not sure, but I believe Haor produces one crop a year, and fish is produced almost throughout the year.

Our land area is very small. So, even the use of only a part of Haor at some of its edges to produce solar power will help BD to be self-dependent without reducing the fish population.

Large river banks and also newly formed river islands should also be used to produce power. We do something or our population becomes destitute. Natural beauty cannot feed the human race or run factory machines.
 
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Yes, you are correct that Haors should be protected from human greed. But, much of this water land remains without giving production. I am not sure, but I believe Haor produces one crop a year, and fish is produced almost throughout the year.

Our land area is very small. So, even the use of only a part of Haor at some of its edges to produce solar power will help BD to be self-dependent without reducing the fish population.

Large river banks and also newly formed river islands should also be used to produce power. We do something or our population becomes destitute. Natural beauty cannot feed the human race or run factory machines.
Bhai, haors will be dead in couple of decade because of our greed. Bangladesh doesn't have the environmental engineering capacity. Thats why important rivers are being killed by land mafia.
 
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Most lands in BD are used for cultivation. But, there are huge water areas much of which can be used to produce electricity.

Some are Haor lands in Sylhet and Mymensing. A large part of these watery lands can be covered with solar panels to produce power.

If You cover my beautiful Sylheti haors with these ugly solar panels - I will stick it up your arse!!!

BD needs to build 2-3 more nuclear power stations.

Amount of carbon wasted to produce solar panels - makes it a non green energy. It’s also unreliable and inefficient.
 
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