Battery is coming to ace the generator



Serajul Islam Siraj, Special Correspondent, Barta24.com Dhaka
Battery is coming to ace the generator

Battery is coming to ace the generator

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High voltage batteries are coming as an alternative to standby generators to ensure uninterrupted power. This method is being used in many countries; Bangladesh is also going to implement it on a small scale in pilot form by the electricity department.

Each battery has more capacity than two-four quick rental power plants. Each unit of lithium ion batteries is available up to more than 100 MW. Which are equal in size to each container. Recharge through high voltage or medium voltage lines. Again, if the power supply is interrupted for any reason, the nano will activate in less than a second. These batteries are capable of providing uninterrupted power supply for 4 to 5 hours. It is considered helpful in industries, markets and apartments. Currently diesel and gas generators are being used in these places. which requires a large amount of fuel. Again the issue of environmental pollution is also involved.

India plans to install 200 GWh by 2040. NTPC and Tata Group have installed 10 MW batteries in their facilities. Bangladesh has huge variations in electricity demand over time and season. The power division is struggling to handle these ups and downs. A specialized peaking power plant has to be kept in the system to meet the increased demand in the evening. Battery technology is expected to be very fruitful. Installation of batteries will eliminate the need for peaking power plants. If such a storage system can be built in the region, it will be able to easily meet the increased demand in the evening and night. At the same time, standard power supply will be possible by reducing the fluctuation of electricity voltage. Many believe that this can be of great help to the overall power sector.

The battery will be fully charged in the early morning when the demand is very low, and will provide power in the evening or at other times when there is load shedding. Power Cell believes that it will also help to keep the system operational when large coal-based power plants including Rooppur nuclear power plant come into production.

Engineer Saleh Ibn Sharif, Assistant Director (Performance Monitoring) of Power Cell, a development and research institute of the Electricity Department, told Barta24.com that this method is being used in many countries including India. India has undertaken a grand scheme, we want to initially implement it in pilot form and verify the results. Plans are under way to test fit a garment. The garment has an approved demand of one and a half megawatts. But the actual demand is 485 kWh. We are preparing to install 2 megawatt hour batteries.

In response to a question, he said, the cost of a battery of one megawatt capacity will be around Taka 3 crore. They have a life time of 10 years. It will be cost effective than using diesel generators. They will recharge off-peak when power demand is low. By recharging at that time, the government will not have to keep the peaking power plant on standby. This will reduce the average production cost of electricity.

He further said that setting up a power plant is time-consuming, but these batteries can be purchased and installed on a turn-key basis to run the power system. Installation is possible within 1 month if there is a power shortage in any region. Our Mymensingh zone and Rangpur are experiencing power shortages many times. Electricity has to be taken from Chattogram or Barishal zone to deal with the shortage, which is increasing system losses. If batteries are installed at substations, there will be reserves. Uninterrupted power will be ensured during peak times. These batteries are becoming modern day by day considering many advantages for the overall system.

The major complication of Bangladesh's power sector is the huge difference in demand over time. During the irrigation season, the demand exceeds 16,000 MW, and in winter, the demand falls below 10,000 MW. Production capacity should be kept ready with reserve margin taking into account the maximum demand. Most of which remain unused. In addition, the overall cost of production is increasing while charging. The government, however, plans to import power from Nepal as well as export it during winter. Hydroelectricity is the main source of electricity in Nepal, production decreases when mountain river water decreases in winter when they have to deal with the increased demand to use room heaters. At that time, power plants sit idle in Bangladesh.

We are concerned, call for responsible behavior: Amin Helali



Ashraful Islam, Planning Editor, Barta24.com
Photo: Barta24.com

Photo: Barta24.com

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Amin Helali, the senior vice-president of Federation of Chambers of Commerce and Industry (FBCCI), an apex organization of businessmen, has expressed concern over vandalism, arson, obstruction of traffic and vandalism in the ongoing program surrounding the quota reform movement.

He spoke to Barta24.com about the situation arising in the quota movement on Thursday afternoon. Considering the size of the economy of Bangladesh, if the economic activities are stopped one day, there is an apprehension of a loss of one and a half to two billion US dollars, said the business leader, saying that it is not possible to overcome this loss even in 2-3 months.

Amin Helali had a question, how the businessmen are seeing the ongoing quota movement. In this context, he said, 'We businessmen are worried about what we are seeing today in the continuation of the agitation of the last few days. Traders need a peaceful environment. There will be meetings, marches, agitations, demands. Our economy has advanced because of the culture we have created in the last 15 years.

Only 14 lakh government employees. We have to remember that every year 27 lakh boys and girls enter the workforce. If this large number of youths is to be given employment, then the economy cannot be shut down. I think we should all be responsible citizens' said this leader of FBCCI.

Regarding the ongoing agitation, Amin Helali said, 'We think there is a rationale for the demands that the students are agitating on. But the matter is now in the law court. We have to wait for the solution. Not a big deal. But this must go through a process.

He thinks that there is no incident that needs to be done today. We will ask the government, students and all concerned to behave responsibly. Attitudes also need to change. Rules must be followed. But the situation is such that we do not obey the court. Every institution should be respected.

Referring to the negative effects of violent programs on the economy, Amin Helali said, "If the economy of the state is not prosperous, if the revenue is not deposited in the treasury, then where will the employment come from?" If the revenue is to come in, the private sector or the economic activity where it exists must be kept undisturbed. Here responsibility must be introduced. Everyone has an agenda here. We want to say, there should be mutual respect. Everyone should be united in the interest of the state.

Amin Helali said, "If we calculate, if the economy is damaged in one day, it cannot be recovered in three months." Adverse situation in the whole world now. We are going through a competitive situation. Even in that, if the unstable situation returns again, it is difficult to cut that loss.

"Investment in the private sector has decreased. Corona, Ukraine war-multiple polarization in the whole world is now a critical situation. The economy of Bangladesh is also affected by this. Peace and order is needed to overcome the crisis and turn around the economy. If the economy is damaged now, then we will fall into more crisis,” he added.

Questioning the nature of the ongoing movement demanding quota reforms, he said, "What is happening now...we think it is clear that it is not just students here. A lot of fuelers are involved here. It is the responsibility of the government to identify them and how to resolve the demands of the students.

Amin Helali also said in this context, 'As a citizen, I respect every democratic movement. But it has to be systematic. We do not want irregularities and we discourage them. And students will agitate on their campuses...the agitation is established. It is not possible for them to do the violence that they do today. I think this is where the marmalade comes in. Those who are playing as leaders, are taking the students in the wrong direction.

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Power capacity increased, actual production stagnated



Serajul Islam Siraj, Special Correspondent, Barta24.com
Power capacity increased, actual production stagnated

Power capacity increased, actual production stagnated

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The electricity production capacity does not match the actual production figure. The actual generation of electricity in the financial year 2023-24 was 10948 MW, which was only 10097 MW in the financial year 2022-23. That is, in the last financial year, the actual production of electricity has increased by only 900 MW.

According to Bangladesh Power Development Board (BPDB) sources, Bangladesh's power generation capacity (excluding captive) is 26,364 MW, including imports of 2,656 MW from India. And from July 2023 to last June 30, the total electricity production has been 95911 million kilowatt hours. Which is an hourly average of 10948 megawatts. As such, only 41 and a half percent of the capacity has been produced. And in FY 2022-23, actual production was only 40.53 percent.

The international standard for reserve margin (regular maintenance and contingency reserves of power plants) is 20 to 25 percent. An average of 59 percent of power plants there are sitting idle. If compared with production, this rate stands at 150 percent.

The reason for apprehension is that even if the power plant is sitting, the money has to be calculated from time to time for capacity payment. In the financial year 2021-22, the capacity payment has to be paid 18 thousand 977 crores. Due to this, the cost of electricity production is increasing by leaps and bounds.

According to Bangladesh Power Development Board (BPDB) data, the average production cost of electricity in 2019-20 was Tk. 2.13, in 2020-21 it was Tk. 3.16 and in 2022 it was Tk. 8 and a half, now the average cost of production has exceeded Tk. 12. .

Right now 60 percent of power plants are idle, the demand for electricity is not increasing as per estimates. On the other hand there are many mega projects including Rooppur Nuclear Power Plant. The coming of new power plants means an increase in the idle ratio. And sitting means increasing the average cost of production.

The Revised Power System Master Plan (RPSMP-2016) estimates 3 types of power demand in 2023 (according to high, medium and low speed of economy). The demand estimate according to the medium or based case was 23417 MW. Even the demand estimates do not match the reality.

BPDB is of the view that the power generation has been disrupted due to various reasons. When prices rise, oil-fired power plants are shut down. Due to which the current picture does not have the opportunity to consider the actual condition. If fully supplied according to demand (peak hours), the maximum demand can be 18 thousand MW. Currently the demand is fluctuating from 12 to 18 thousand megawatts. This figure is for the summer season, with winter demand sometimes falling below 10,000.

A BPDB official told Barta24.com on the condition of anonymity that load-shedding-free power supply is not possible due to various reasons including lack of coordination. There are various restrictions depending on the region and time. There are also restrictions on circulation, distribution and production in certain regions. If full supply is provided, the peak demand during summer can be 19,000 MW. In that view the reserve margin is appropriate. However, peak demand falls below 10,000 in winter. This issue is a big challenge for Bangladesh.

Due to the large gap between demand forecast, production capacity and reality, many people are seeing the danger of crisis. For various reasons, the question has started to arise, whether the power generation capacity is increasing, the demand is increasing. If the demand does not increase, how will the power sector pull the burden of idle power plants?

100% electrified, now there is limited scope to increase usage through residential expansion. The standard of living of the customer is improving, AC, refrigerator will be installed in the houses, which will increase the demand. The use of energy saving lights, fans, AC is also increasing there.

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Is the Energy Regulatory Commission taking the form of a 'dead horse'!



Serajul Islam Siraj, Special Correspondent, Barta24.com, Dhaka
Is the Energy Regulatory Commission taking the form of a 'dead horse'!

Is the Energy Regulatory Commission taking the form of a 'dead horse'!

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Bangladesh Energy Regulatory Commission (BERC) is not able to do anything except wasting time on the question of increasing gas prices for residential unmetered customers.

Sources say that the regulatory agency is not able to directly cancel such an invalid application due to the fear of the government. Instead, it has been hanging for years. However, the legal documents say that there is no opportunity to increase this price now. BERC is unable to give a decision due to both crises. Energy Division officials say that this unnecessary delay is unprecedented. They even call it illegal. Because it could not take steps to increase the price, BERC has also suspended the application for increasing the amount of gas allocation for unmetered residential customers for a year.

There is no opportunity to hang the application like this for a long time. Either accept or cancel. Such indecisiveness can be suicidal for BERC, say stakeholders.

They say this will render BERC ineffective. At one point, the organization will become a 'dead horse'!

The best opportunity will be taken by those who want to make BERC ineffective. This incident will give them an opportunity to say that BERC is not capable. They can easily say BERC cannot decide. BERC Act has been circumvented before using that shield.

Currently unmetered residential customers in the country are charged a fixed amount of gas bill. The customer has to pay the fixed bill whether he uses it, doesn't use it or uses more.

In this situation, Titas Gas has applied to increase the allocation from 55 cubic meters (Tk. 990) to 76.65 cubic meters in the existing one-stove connection and to increase it from 60 cubic meters (Tk. 1080) to 88.44 cubic meters in the two-stove connection.

If the quantity of gas increases, the price will naturally increase. BERC last hiked gas prices on June 5, 2022. A public hearing was held in March before the order was issued. Then the statistics of customers using prepaid meters of distribution companies show that on average one stove is using 40 cubic meters and two stoves are using a maximum of 50 cubic meters. Based on the usage figures of prepaid customers, one stove is reduced from 73.41 cubic meters and two stoves from 77.41 cubic meters to 55 and 60 cubic meters respectively. Titas objected to BERC's order 10 months later. Titas Gas Transmission and Distribution Company said in its petition that BERC has fixed the gas allocation without any survey or analysis of data against about 25 lakh unmetered customers. This has increased the technical losses and the government for-profit organization Titas is facing financial losses.

Former member of BERC (Gas 2022) Maqbul E-Elahi Chowdhury told Barta24com that Titas Gas allegations are not true. According to him, this allocation should have been below 50 cubic meters.

Mokbul Chowdhury said that Titas had 3.5 lakh prepaid meters where it was seen that less than 45 cubic meters were used. It is known only by looking at the bill information of the prepaid meter. You don't need to know rocket science for this.

There are about 44 lakh residential customers across the country, out of which about 5 lakh use prepaid meters. Evidence of prepaid meter users does not in any way support the claims of the gas companies. Most of the statistics show that prepaid customers are using less than 30 cubic meters of gas on an average. That information is flashing at your fingertips. Not only had that statistics, BERC conducted a survey in 2019 with BIDS (Bangladesh Development Research Institute). The main objective was to provide a snapshot of gas usage by residential prepaid meter users and unmetered customers.

A survey was conducted on the customers of 6 companies in the country. That report is also in hand of BERC.

However, the report has been suppressed by the company for mysterious reasons. In December 2019, BIDS Senior Research Fellow Dr. Nazneen Ahmed and her team submitted that report. The report highlights the variation in usage by small households, large households and distribution companies and even between meters and non-meters.

According to the report of the survey conducted on 1054 residential customers in 13 districts, single burner prepaid meter users are using 35.5 cubic meters and two burners are using 59.3 cubic meters of gas. On an average, 57.9 cubic meters of gas were used by meter users. And non-meter customers used an average of 56 meters of gas. Despite having so much information, the distribution companies have taken the initiative to cut the pockets of 39 lakh unmetered customers. And despite knowing everything, BERC cannot show the courage to cancel the application.

There are many precedents in the past for rejecting incomplete and unfair proposals in the commission itself. But now the commission is walking on the path of unnecessary controversy. The concerned said that there is no precedent of hanging any price increase proposal for 1 year before.

Regarding the delay in the application of Titas Gas, BERC Chairman Nurul Amin told Barta24.com that they were asked to submit some documents due to lack of application. They delayed the payment because of the time taken. After that, Director Gas was appointed as a member of a committee who scrutinized and gave a report. The report is being worked on.

When asked about the legal aspects of being suspended for a year, he claimed that there was no exception.

But critics say, BERC is indecisive because of fear of the government. A major reason for the commission's fear is that the government clipped BERC's wings and caged it just when its wings were growing. In 2023, by amending the law, government decided to fix the price of gas and electricity by executive order. As a result the quasi-judicial institution has practically become unemployed. Some are even calling the commission a ‘dead horse’ now.

BERC was established as a neutral and quasi-judicial autonomous body through the Energy Regulatory Commission Act in 2003. The commission was established in 2009 to ensure accountability and consumer rights of gas and electricity distribution companies. So far 11 regulations have been formulated. Another 12 regulations have been pending approval for more than a century. BERC was fixing prices only at consumer level of gas and at wholesale and consumer level of electricity as the regulations giving power to fix prices of all types of fuel were pending. The price of fuel oil has always been given by the executive order of the Energy and Mineral Resources Division. The responsibility of which never came to the hands of the regulatory body.

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There is no result in the meeting, PBS’s strike is upheld



Special Correspondent, Barta24.com
Pic: Collected

Pic: Collected

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The Power Division could not reach any agreement in the meeting with the agitating officers and employees of Palli Bidyut Samiti(PBS). The leaders of Palli Bidyut Samiti have announced to continue the strike.

On Friday (July 5) representatives of 80 Palli Bidyut Samiti sat in a meeting with Senior Secretary of Power Division Habibur Rahman at Bidyut Bhaban. Bangladesh Rural Electrification Board REB Chairman Ajay Kumar Chakravorty and other officials were present at the time.

AGM Engineer Rajan Kumar Das of the protesting Palli Bidyut Samiti spoke to the journalists after the meeting. He sought the Prime Minister's intervention.

Rural Electrification Board (REB) and Polli Bidyut Samiti (PBS) have merged to implement uniform employment rules and to regularize contractual employees. Since July 1, 80 PBS of the country have been on strike keeping the emergency electricity services running as before.

Earlier, when the same movement was held from last May 5, the Secretary of Power sat in discussion with them. The strike was suspended on two conditions on the assurance of accepting the demands. The condition was that the dismissed, attached, stand-released officers and employees should be reinstated in their respective workplaces with exemption. Two, a discussion meeting will be held within 15 days with representatives from each level. In this meeting it was said that there is no trust in REB.

But almost 2 months have passed but no discussion or any initiative has been taken in the light of the proposal. Moreover, the protestors have complained that 2 (two) suspended officials and 2 (two) officials who were on stand release have not been reinstated to their workplaces by disobeying the decision of the Senior Secretary of the Power Division.

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