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Designing a village by renewable energy
Solargao Limited/Mr. Sufi Iqbal Ahmed
Challenge for Integrated Farming by the Solargao
In a nation where a large portion of the rural population banks on agriculture for their livelihood, a new concept has emerged that is connecting agriculture with technology. The new innovative social enterprise, called “Integrated Farming” is trying to integrate electrification in rural areas with mechanization and modernization in the agricultural sector for effective utilization of renewable energy such as solar power generation.
One such company is “Solargao”. The word combines two absolutely different concept – solar energy and “gao” meaning village in Bangla language, to mean “Solar Village”. As the name suggests, the organization aims to connect sunlight with technology in order to serve one of the biggest industries in Bangladesh – agriculture.
The unique feature of Solargao is an ability to design innovations that are prominent and are applicable in many sectors of a community. In this age of technology, we see many trying to address social issues through technology, but most are applicable to a single machine or instrument. As for Solargao, the organization combines one solution with various elements in the community, and designs innovation through an inclusive integration process.
Solargao also designs modules of different combination of services, so as to provide certain communities and farmers with their customized needs. For example, some farmers would require a combination of agriculture as well as cold storage services, while some farmers or communities would need a different combination of services. Solargao’s excellent customer service includes making specific combination of such services for each of their customer.
The integrated farming, as proposed by Solargao, allows for a reintegration of village communities who come together to improve lifestyles in their communities through the process of building proper technology. It also allows for more open conversations through introducing ideas into the communities with various perspectives including social, economic and environmental.
One such example is “The Green Upazila Project” that Solargao organizes. It aims to establish an eco-village at Badarganj village of Rangpur, developing the agricultural scenario and improve the lifestyle in rural areas.
Introduction of the Solar Irrigation System
The Solar Irrigation System plays a crucial role in the operation of the eco-village. It allows people to draw water to cultivated land for agricultural products. In Badarganj, people usually use groundwater through water pump, which is fueled by diesel. This is quite a process to access a need as fundamental as water. This project, which attempts to replace diesel pumps with social irrigation pumps, is expected to change the entire scenario for getting water. By 2015, it is expected that 600 solar irrigation systems will be substituted for 3000 diesel pumps. This would be the first of its kind in Bangladesh.
The solar irrigation system has also been lauded by the Bangladesh government to be an important way to utilize renewable energy. The government currently provides subsidy to farmers against irrigation diesel fuel. However, this has greatly affected government finance and makes the farmers’ fuel costs higher. The solar irrigation systems have, however, gotten considerable public attention. The government is going to set 1550 solar irrigation systems in Bangladesh, with the aim to reduce the high government subsidy – which is currently at $280 million!
The project organized by Solargao is one of the largest solar irrigation projects in Bangladesh, and the government appears positive about its success. As for the financial aspect, it has support from the World Bank and IDCOL, according to a report in an local news paper. ( Source: The Daily Star, “Solar irrigation pumps gaining traction”, August 11, 2014 )
Our journey
We traveled for 8 hours from the capital Dhaka by car to Rangpur. Yellow mustard fields embraced us as we entered deeper in rural Bangladesh on bumpy roads. As we went further, we caught glimpse of the solar panels lined up in an orderly fashion, their surfaces glistening under the sun.
We were greeted by Mr. Sufi Iqbal Ahmed, CEO of Solargao Ltd. and Mr. Md. Shamsul Alam, Director of Solargao Ltd.
The solar irrigation systems generate 7.5 kW by connecting 54 small solar panels one by one. An electric-controlled pump is powered through this electricity, and able to draw water from a deep well. The water is then provided to outlets in the fields through underground water pipes. This high-performance pump, made in Italy, is capable of carrying water into outlets as far as 400 meters away from the source.
Mr. Sufi told us that one solar power pump could replace five diesel pumps, traditionally used for irrigation in those areas. The Solargao has already installed 60 solar irrigation pumps (at December 2014 )and plans to replace all diesel pumps in Badrogonj with 600 solar irrigation pumps by the end of 2015.
Business model of Solar Irrigation System
The business model of the irrigation systems consists of a fee from the farmers. The irrigation itself is not required in all seasons, as the timing of irrigation varies from season to season. If farmers pay Tk 6,000 (about 9,000 yen) per an acre in one season as fee of solar power pump, then they can draw out as much water as necessary – as compared to a rate of Tk 9000(about 13,500 yen) per an acre in one season of water drawing through diesel pump. This could be a huge cut in costs.
The solar irrigation system consists of a solar panel, controller, hangar, pump and underground water pipe. There is no battery attached and the angle of solar panel is adjusted manually according to the location of the sun. With this equipment and construction, it takes about Tk1.8 million (about 2.7 million yen).
The Bangladeshi government provides 40% of the cost of base price as grants, and each owner of the solar irrigation systems invest 20% of the original price. The other 40% is financed at a low interest rate and long-term loan by IDCOL and the World Bank. The individual investors eventually pay back the loan, which they earn through a fee charged from the neighbors who use the service of the irrigation. In 2014, IDCOL signed their support of Tk 43.5 million (about 65 million yen) for the installment of the solar irrigation system, and it is likely they will continue their support if the project succeeds.
The Bangladeshi government provides 40% of the cost of base price as grants, and each owner of the solar irrigation systems invest 20% of the original price. The other 40% is financed at a low interest rate and long-term loan by IDCOL and the World Bank. The individual investors eventually pay back the loan, which they earn through a fee charged from the neighbors who use the service of the irrigation. In 2014, IDCOL signed their support of Tk4.35 million for the installment of the solar irrigation system, and it is likely they will continue their support if the project succeeds.
Solargao operates as a project manager, supporting farmers in system installations and operations. It is the mission of Solargao to find out the true needs of farmers in system installations and operation. They aim to find out the true needs of farmers in order to be able to match it with the appropriate technology and in turn provide the farmers with the best possible solutions. They are involved with project planning, financial support as well as procuring solar panels and pumps from the market.
Solargao is currently considering its next steps as they developed a solution – the entire solar irrigation system in one module. With this, they aim to improve the income of famers and modernize agricultural activities through integrated farming. They try to realize and establish sustainable and eco-friendly development models by integrating renewable energy.
Combination of solutions
Solargao works on a large number of issues that can be divided into several sections. These include modernization of agriculture through installment of machines that are applicable in the farm and field, improvement of farmer’s income and infrastructure in the farmer’s community. Electrification of rural areas is also on top of the list.
The concept of “integrated farming” mutually combines these solutions rather effectively. Although at first glance, they may seem unrelated or unconnected, a little attention to detail shows that the combinations are designed effectively.
For example, the purpose of the solar irrigation system is to draw water into a farm at a low cost. However, because the solar irrigation system works only at three different points of the year, excess electricity is produced in addition to the 11kW produced by the solar irrigation system.
On the other hand, it is essential for farmers to install agriculture machines to solve their problems due to various reasons: the rise in cost of labour and shortage of workers. Due to the high price of fuel, it is also difficult for them to utilize these machines due to high fuel cost. To solve this problem, Solargao use the excess electricity to charge the battery in order to power the agriculture machines.
Currently, they do not have sufficient means to work machines that require a lot of power – such as the agricultural tractor. The organization has thus started to work with small machines such as electrical threshers.
In order to improve the infrastructure in the community in fields of education and medicine and/or health, Solargao has established a community center beside a solar irrigation system. This center is used as a clinic as well as a remote educational center to collect information for farmers. However, it is difficult to operate this clinic in no-electrified areas because of issues such as lack of refrigerators needed to store vaccines. But the excess electricity is used to address this problem – the clinics would be able to keep refrigerators in remote, rural areas.
Solargao is also working on the development of a mobile refrigerator for preservation of crops. Bangladesh has a shortage of cold storages for crops which leads to many crops going bad during the harvest season. The mobile refrigerator is both portable and can be folded. This facility allows farmers to move the mobile refrigerator in each season as per their need. The fridge is currently used as a prototype of mobile cold-storage, and also uses the excess electricity produced by a solar irrigation system.
There is also a high demand for electricity for households. Badarganj has a lot of non-electrification areas, and thus would benefit from electricity generated from the solar irrigation system. Solargao has considered different business models to provide electricity with farmers. As for household electricity, batteries are required in order to power the battery for solar energy, and these batteries increase the cost. This is one of the challenges behind installing the solar house system. Additionally, there is the issue of determining how to collect money from the various beneficiaries of the system. These issues are still being discussed.
The concept of “Integrated Farming” is to design a whole system combining each solution that has been set up as modules. Even though the combination might differ from every characteristic of the community and its location, the methodology of the Integrated Faming is quite unique as the perfect match is achieved between farmers and solutions through a mutually understanding and agreeable process.
Converting whole upazilas into a smart grid
The Green Upazila Project organized by the Solargao aims to substitute 600 solar irrigation systems for every diesel pump in the an entire Upazila. Each solar irrigation system produces 7.6 kW, and, when summed up, the total electricity produced amounts to 4500 kW. The next step of Solargao is to connect all the solar irrigation systems. They plan to do this by setting all the Upazilas on one smart grid. By putting all the systems together, the smart grid will produce a large amount of electricity which was earlier not possible by a single solar home system.
Charging electricity for an electrical tractor is a good example of benefit of smart grid. Although there is not yet any example that is similar to smart grid in Bangladesh, it will be a groundbreaking innovation if this is attained. Given that Bangladesh is still a developing nation, it is expected that there will be a lot of technical issues. However, once established, the platform of smart grid will make the impact of “Integrated Farming” be larger and wider.
Solargao, which develops innovative concept such as the smart-grid, and is very much in the government eye, was established only in 2013, with a set of members and founders with unique backgrounds.
Mr. Sufi was born in Bangladesh and had emigrated to Canada as a civil engineer, and had accomplished many projects. But his thoughts for Bangladesh changed the course for him. Despite a successful career in Canada, he decided to come back to Bangladesh to contribute to the country’s development. Other members of Solargao were also caught with a similar passion. Mr. Shah Noman Partho, co-founder of Solargao, was also situated in Canada, where he was a folklorist. The other gems behind Solargao came from backgrounds of journalist, economist and graphic designer.
Mr. Shah who is a co-founder of Solargao
We joked, “It seems that Solargao is Seven samurai filmed by Mr. Akira Kurosawa because people with a great deal of personality are gathered and fight for the farmers!” Mr. Sufi welcomed the humor with a warm smile. But there is a lot of struggles behind this shining success.
“No one trusted us at first,” he said. The idea of a “Green Upazila” seemed too ambitious and unattainable to many farmers.“At first, most farmers didn’t like the idea. They downright rejected it.” he said.
To address these obstacles, Solargao gathered grassroots support. They explained the benefits of solar irrigation systems to households in a village one by one and held assemblies for farmers. Then, they constructed the first solar irrigation system with their own expense. To see, after all, is to believe. Upon seeing the flowing water by a solar irrigation system with their own eyes, the farmers eventually understood the feasibility and merits of the solar irrigation system.
Now that they were satisfied with the system, the farmers began cooperating with Solargao. Although they had so far been users of the Solargao system, now many of them entertained the idea of owning them.
Possibility of collaboration with Japanese companies
When asked whether there were any chances of collaboration with Japanese companies or researchers, he said that would be welcome if there is technology transfer about agriculture or renewable energy, adding the example of Taiwanese pumps as international collaboration. He said it’s small, but has excellent durability and power and is resilient against mud or pebbles.
However, the pump itself was originally not for irrigation and was created with the aim to be used for purifiers to clean water. Mr. Sufi saw the pump in an exhibition and persuaded the maker to modify the pump – there were visits from Taiwan as well as to the villages where the pumps were installed.
It seems that there is a lot of potential space where Japanese companies can collaborate in the field of Integrated Farming. Solargao provides the platform and opportunities in various fields for Japanese companies to invest in. Thus, the platform will be a good test place for Japanese companies to try new technologies or ideas.
Solargao Limited/Mr. Sufi Iqbal Ahmed
Challenge for Integrated Farming by the Solargao
In a nation where a large portion of the rural population banks on agriculture for their livelihood, a new concept has emerged that is connecting agriculture with technology. The new innovative social enterprise, called “Integrated Farming” is trying to integrate electrification in rural areas with mechanization and modernization in the agricultural sector for effective utilization of renewable energy such as solar power generation.
One such company is “Solargao”. The word combines two absolutely different concept – solar energy and “gao” meaning village in Bangla language, to mean “Solar Village”. As the name suggests, the organization aims to connect sunlight with technology in order to serve one of the biggest industries in Bangladesh – agriculture.
The unique feature of Solargao is an ability to design innovations that are prominent and are applicable in many sectors of a community. In this age of technology, we see many trying to address social issues through technology, but most are applicable to a single machine or instrument. As for Solargao, the organization combines one solution with various elements in the community, and designs innovation through an inclusive integration process.
Solargao also designs modules of different combination of services, so as to provide certain communities and farmers with their customized needs. For example, some farmers would require a combination of agriculture as well as cold storage services, while some farmers or communities would need a different combination of services. Solargao’s excellent customer service includes making specific combination of such services for each of their customer.
The integrated farming, as proposed by Solargao, allows for a reintegration of village communities who come together to improve lifestyles in their communities through the process of building proper technology. It also allows for more open conversations through introducing ideas into the communities with various perspectives including social, economic and environmental.
One such example is “The Green Upazila Project” that Solargao organizes. It aims to establish an eco-village at Badarganj village of Rangpur, developing the agricultural scenario and improve the lifestyle in rural areas.
Introduction of the Solar Irrigation System
The Solar Irrigation System plays a crucial role in the operation of the eco-village. It allows people to draw water to cultivated land for agricultural products. In Badarganj, people usually use groundwater through water pump, which is fueled by diesel. This is quite a process to access a need as fundamental as water. This project, which attempts to replace diesel pumps with social irrigation pumps, is expected to change the entire scenario for getting water. By 2015, it is expected that 600 solar irrigation systems will be substituted for 3000 diesel pumps. This would be the first of its kind in Bangladesh.
The solar irrigation system has also been lauded by the Bangladesh government to be an important way to utilize renewable energy. The government currently provides subsidy to farmers against irrigation diesel fuel. However, this has greatly affected government finance and makes the farmers’ fuel costs higher. The solar irrigation systems have, however, gotten considerable public attention. The government is going to set 1550 solar irrigation systems in Bangladesh, with the aim to reduce the high government subsidy – which is currently at $280 million!
The project organized by Solargao is one of the largest solar irrigation projects in Bangladesh, and the government appears positive about its success. As for the financial aspect, it has support from the World Bank and IDCOL, according to a report in an local news paper. ( Source: The Daily Star, “Solar irrigation pumps gaining traction”, August 11, 2014 )
Our journey
We traveled for 8 hours from the capital Dhaka by car to Rangpur. Yellow mustard fields embraced us as we entered deeper in rural Bangladesh on bumpy roads. As we went further, we caught glimpse of the solar panels lined up in an orderly fashion, their surfaces glistening under the sun.
We were greeted by Mr. Sufi Iqbal Ahmed, CEO of Solargao Ltd. and Mr. Md. Shamsul Alam, Director of Solargao Ltd.
The solar irrigation systems generate 7.5 kW by connecting 54 small solar panels one by one. An electric-controlled pump is powered through this electricity, and able to draw water from a deep well. The water is then provided to outlets in the fields through underground water pipes. This high-performance pump, made in Italy, is capable of carrying water into outlets as far as 400 meters away from the source.
Mr. Sufi told us that one solar power pump could replace five diesel pumps, traditionally used for irrigation in those areas. The Solargao has already installed 60 solar irrigation pumps (at December 2014 )and plans to replace all diesel pumps in Badrogonj with 600 solar irrigation pumps by the end of 2015.
Business model of Solar Irrigation System
The business model of the irrigation systems consists of a fee from the farmers. The irrigation itself is not required in all seasons, as the timing of irrigation varies from season to season. If farmers pay Tk 6,000 (about 9,000 yen) per an acre in one season as fee of solar power pump, then they can draw out as much water as necessary – as compared to a rate of Tk 9000(about 13,500 yen) per an acre in one season of water drawing through diesel pump. This could be a huge cut in costs.
The solar irrigation system consists of a solar panel, controller, hangar, pump and underground water pipe. There is no battery attached and the angle of solar panel is adjusted manually according to the location of the sun. With this equipment and construction, it takes about Tk1.8 million (about 2.7 million yen).
The Bangladeshi government provides 40% of the cost of base price as grants, and each owner of the solar irrigation systems invest 20% of the original price. The other 40% is financed at a low interest rate and long-term loan by IDCOL and the World Bank. The individual investors eventually pay back the loan, which they earn through a fee charged from the neighbors who use the service of the irrigation. In 2014, IDCOL signed their support of Tk 43.5 million (about 65 million yen) for the installment of the solar irrigation system, and it is likely they will continue their support if the project succeeds.
The Bangladeshi government provides 40% of the cost of base price as grants, and each owner of the solar irrigation systems invest 20% of the original price. The other 40% is financed at a low interest rate and long-term loan by IDCOL and the World Bank. The individual investors eventually pay back the loan, which they earn through a fee charged from the neighbors who use the service of the irrigation. In 2014, IDCOL signed their support of Tk4.35 million for the installment of the solar irrigation system, and it is likely they will continue their support if the project succeeds.
Solargao operates as a project manager, supporting farmers in system installations and operations. It is the mission of Solargao to find out the true needs of farmers in system installations and operation. They aim to find out the true needs of farmers in order to be able to match it with the appropriate technology and in turn provide the farmers with the best possible solutions. They are involved with project planning, financial support as well as procuring solar panels and pumps from the market.
Solargao is currently considering its next steps as they developed a solution – the entire solar irrigation system in one module. With this, they aim to improve the income of famers and modernize agricultural activities through integrated farming. They try to realize and establish sustainable and eco-friendly development models by integrating renewable energy.
Combination of solutions
Solargao works on a large number of issues that can be divided into several sections. These include modernization of agriculture through installment of machines that are applicable in the farm and field, improvement of farmer’s income and infrastructure in the farmer’s community. Electrification of rural areas is also on top of the list.
The concept of “integrated farming” mutually combines these solutions rather effectively. Although at first glance, they may seem unrelated or unconnected, a little attention to detail shows that the combinations are designed effectively.
For example, the purpose of the solar irrigation system is to draw water into a farm at a low cost. However, because the solar irrigation system works only at three different points of the year, excess electricity is produced in addition to the 11kW produced by the solar irrigation system.
On the other hand, it is essential for farmers to install agriculture machines to solve their problems due to various reasons: the rise in cost of labour and shortage of workers. Due to the high price of fuel, it is also difficult for them to utilize these machines due to high fuel cost. To solve this problem, Solargao use the excess electricity to charge the battery in order to power the agriculture machines.
Currently, they do not have sufficient means to work machines that require a lot of power – such as the agricultural tractor. The organization has thus started to work with small machines such as electrical threshers.
In order to improve the infrastructure in the community in fields of education and medicine and/or health, Solargao has established a community center beside a solar irrigation system. This center is used as a clinic as well as a remote educational center to collect information for farmers. However, it is difficult to operate this clinic in no-electrified areas because of issues such as lack of refrigerators needed to store vaccines. But the excess electricity is used to address this problem – the clinics would be able to keep refrigerators in remote, rural areas.
Solargao is also working on the development of a mobile refrigerator for preservation of crops. Bangladesh has a shortage of cold storages for crops which leads to many crops going bad during the harvest season. The mobile refrigerator is both portable and can be folded. This facility allows farmers to move the mobile refrigerator in each season as per their need. The fridge is currently used as a prototype of mobile cold-storage, and also uses the excess electricity produced by a solar irrigation system.
There is also a high demand for electricity for households. Badarganj has a lot of non-electrification areas, and thus would benefit from electricity generated from the solar irrigation system. Solargao has considered different business models to provide electricity with farmers. As for household electricity, batteries are required in order to power the battery for solar energy, and these batteries increase the cost. This is one of the challenges behind installing the solar house system. Additionally, there is the issue of determining how to collect money from the various beneficiaries of the system. These issues are still being discussed.
The concept of “Integrated Farming” is to design a whole system combining each solution that has been set up as modules. Even though the combination might differ from every characteristic of the community and its location, the methodology of the Integrated Faming is quite unique as the perfect match is achieved between farmers and solutions through a mutually understanding and agreeable process.
The Green Upazila Project organized by the Solargao aims to substitute 600 solar irrigation systems for every diesel pump in the an entire Upazila. Each solar irrigation system produces 7.6 kW, and, when summed up, the total electricity produced amounts to 4500 kW. The next step of Solargao is to connect all the solar irrigation systems. They plan to do this by setting all the Upazilas on one smart grid. By putting all the systems together, the smart grid will produce a large amount of electricity which was earlier not possible by a single solar home system.
Charging electricity for an electrical tractor is a good example of benefit of smart grid. Although there is not yet any example that is similar to smart grid in Bangladesh, it will be a groundbreaking innovation if this is attained. Given that Bangladesh is still a developing nation, it is expected that there will be a lot of technical issues. However, once established, the platform of smart grid will make the impact of “Integrated Farming” be larger and wider.
Solargao, which develops innovative concept such as the smart-grid, and is very much in the government eye, was established only in 2013, with a set of members and founders with unique backgrounds.
Mr. Sufi was born in Bangladesh and had emigrated to Canada as a civil engineer, and had accomplished many projects. But his thoughts for Bangladesh changed the course for him. Despite a successful career in Canada, he decided to come back to Bangladesh to contribute to the country’s development. Other members of Solargao were also caught with a similar passion. Mr. Shah Noman Partho, co-founder of Solargao, was also situated in Canada, where he was a folklorist. The other gems behind Solargao came from backgrounds of journalist, economist and graphic designer.
Mr. Shah who is a co-founder of Solargao
We joked, “It seems that Solargao is Seven samurai filmed by Mr. Akira Kurosawa because people with a great deal of personality are gathered and fight for the farmers!” Mr. Sufi welcomed the humor with a warm smile. But there is a lot of struggles behind this shining success.
“No one trusted us at first,” he said. The idea of a “Green Upazila” seemed too ambitious and unattainable to many farmers.“At first, most farmers didn’t like the idea. They downright rejected it.” he said.
To address these obstacles, Solargao gathered grassroots support. They explained the benefits of solar irrigation systems to households in a village one by one and held assemblies for farmers. Then, they constructed the first solar irrigation system with their own expense. To see, after all, is to believe. Upon seeing the flowing water by a solar irrigation system with their own eyes, the farmers eventually understood the feasibility and merits of the solar irrigation system.
Now that they were satisfied with the system, the farmers began cooperating with Solargao. Although they had so far been users of the Solargao system, now many of them entertained the idea of owning them.
Possibility of collaboration with Japanese companies
When asked whether there were any chances of collaboration with Japanese companies or researchers, he said that would be welcome if there is technology transfer about agriculture or renewable energy, adding the example of Taiwanese pumps as international collaboration. He said it’s small, but has excellent durability and power and is resilient against mud or pebbles.
However, the pump itself was originally not for irrigation and was created with the aim to be used for purifiers to clean water. Mr. Sufi saw the pump in an exhibition and persuaded the maker to modify the pump – there were visits from Taiwan as well as to the villages where the pumps were installed.
It seems that there is a lot of potential space where Japanese companies can collaborate in the field of Integrated Farming. Solargao provides the platform and opportunities in various fields for Japanese companies to invest in. Thus, the platform will be a good test place for Japanese companies to try new technologies or ideas.