According to a feature article on renewable energy in the June 11 edition of the state-owned newspaper Rodong Sinmun, the Sinhwe Cooperative Farm in Samsu County, a remote valley surrounded by rugged mountains in Ryanggang Province, has installed solar panels on the tops of all residential and public buildings and generates enough electricity to power all the lighting and TV sets, as well as run a multimedia classroom in its school. The example set by the cooperative farm is now being replicated in all other villages throughout the county.
The same Rodong Sinmun edition also announced that the Pyongsong Automated Equipment Factory, which produces wind turbines, is now developing hybrid solar and wind power generating systems that combine the use of solar and wind energies to generate electricity. The Danchon Mushroom Farm, according to the same paper, has already combined over a hundred solar panels with small and large wind turbines to create an energy-generating system that synthesizes the two types of generators.
Wind Energy
Wind energy is a popular source of renewable energy in North Korea and is widely used for pumping water.
The Pyongsong Automated Equipment Factory, which mass-produces wind turbines, used to only produce small turbines with an output of 1.5 kilowatts, but it now produces 100- and 250-kilowatt turbines. The North Korean government is investing in developing the wind energy sector, and many production plants are also autonomously building their own wind turbines.
The Ryongnam Shipyard in Nampo is a pioneer in using renewable energy and has been powered by wind energy for more than a decade.
According to documents exhibited at the Natural Energy Research Center in North Korea, the country’s long-term goal is to generate fifteen percent of the country’s electricity through wind energy and increase the generation of electricity through renewable energy to five million kilowatts by 2044.
According to a 2015 North Korean brochure for potential investors at the Wonsan-Mount Kumgang International Tourist Zone, the total investment needed to construct a wind power plant to provide electricity for the Tongchon and Mount Kumgang areas is USD 39 million. North Korea proposes to construct the project in two years and finance it through a Build-Operate-Transfer (BOT) plan in which a foreign investor would operate the plant for ten years to recover its investment then transfer its ownership to the Wonsan Special Tourist Zone.
Wind turbines at the Sepo Mound ranch | Photo by Soobok Kim
Wind turbine to generate electricity for street lamps at the Sepo Mound ranch | Photo by Soobok Kim
Geothermal Heat
The sector of renewable energy in which North Korea has made the greatest stride is geothermal heat.
The Huichon Ryonha General Machinery Plant in Chagang Province was one of the first in the country to install a geothermal heating system. In 2010, as the entire country pushed forward to pull itself up and out of the austere Arduous March period of the 1990’s and 2000’s, the plant was developing a mass production system for state-of-the-art computer numerical control (CNC) machine-tools to enable all basic economic sectors, such as steel, fertilizer, textile, chemicals and food processing to modernize their production. At the instruction of then-North Korean leader Kim Jong-il to make sure they not only modernize the machinery but also turn their workplace into a state-of-the-art facility, the plant engineers outfitted the plant with a geothermal heating system. The entire plant, seven times the size of a football field and located in the high mountains of the northern part of the country, is now heated through renewable energy and is comfortably warm even in the dead of winter.
North Korea is also stepping up research for more efficient and economic ways to harvest geothermal water. In the past, the water source had to be twenty meters underground and fifteen degrees celsius to be accessed, but now, with improved technology, it can be accessed even in the coldest regions like Samjiyon County at the foot of Mount Baekdu, where the water source only reaches four degrees celsius, to heat places like the Samjiyon Schoolchildren’s Palace.
All newly-constructed buildings in North Korea are equipped with geothermal heating and air-conditioning systems. For example, the Ryugyong Recreation Center, a modern five-story megaplex in Pyongyang, the 10,000 square feet greenhouse at the Pyongyang Vegetable Science Institute, the massive Science and Technology Center, and all newly-built childcare centers, nursing homes and schools are heated and air-conditioned through geothermal technology. And geothermal energy is now being combined with solar and wind energy to further increase efficiency and power.
According to a 2016 report in Meari, a North Korean online news site, factories in North Korea are now mass-producing geothermal heating and air-conditioning systems that can use geothermal water only three meters underground.
A June 11, 2018 article in Rodong Sinmun describes the North Hwanghae Province Communication Authority’s plan for the construction of a new office building and its discussion on whether it should install a coal-fired boiler as it had done in the past or try something it had never done before by adopting geothermal technology. The article caught my attention as it concerned an agency not in the capital of Pyongyang but in a remote area of the country with no experts on renewable energy. After researchers at the North Hwanghae Provincial High-Tech Product Manufactory consulted scientific research centers around the country for the most efficient solution, according to the article, the county opted for a hybrid geothermal and biomass system.
Methane Gas Recycling and Hydropower
North Korea also encourages cooperative farms to recycle methane gas, a greenhouse gas that is produced by the biological decomposition of organic matter. The Jangchon Vegetable Cooperative Farm in Pyongyang, for example, recycles methane gas from decomposed food and animal waste for household heating and cooking. When I visited the solar-powered greenhouse at the Unha Scientists Residential Complex, I also saw them recycling methane gas from food scraps and pig manure for cooking purposes.
According to a June 11, 2018 article in Rodong Sinmun, the Unjong-ri Cooperative Farm in Chagang Province, a mountainous area where most of its farmland is on slopes, has figured out a way to irrigate its farmland without the need for electricity. In the past, pumping water to slopeland was difficult as it requires considerable electricity, and therefore the region’s crop yields had historically been poor. To solve this problem, the cooperative farm sent its workers to the Natural Energy Research Center at the State Academy of Sciences to study the operation principle and technology of hydraulic ram water pumps, powered by hydropower without the need for electricity. Through the use of this technology, the farm is now able to irrigate its slopelands and nurseries solely through hydropower.
Dissemination of Scientific Innovation
In a capitalist society, scientific innovation is a commodity used to maximize profit and gain an edge over competitors. Capitalists sue each other to prevent competitors from copying their innovations and force consumers to buy their technology. In North Korea, it’s just the opposite: the central government actively encourages people to copy each other’s new innovations.
“Learn by following, outpace by following” is the slogan for North Korea’s so-called “experience-based education movement,” widely promoted as a matter of national policy. All production facilities in North Korea and the country’s 3900 agricultural and specialty cooperatives have a “scientific technology dissemination department,” where workers are able to study scientific and technological advances related to their field of work and discuss how to adapt them according to their particular conditions. The Grand People’s Study Hall, the country’s central library, and the Science and Technology Hall in Pyongyang disseminate the latest advances in science and technology to the dissemination departments at production facilities across the country. Through the intranet-based remote education network, they publicize research results from the State Academy of Sciences, Kimchaek University of Technology and Kim Il-sung University, as well as new innovations and exemplary case studies gathered from production facilities around the country.
Grand People’s Study Hall in Pyongyang | Photo source: svali.ru
Grand People’s Study Hall in Pyongyang | Photo source: levi.tistory.com
Pyongyang Science and Technology Complex | Photo source: Yonhap News
Another way the country encourages workers and farmers to adopt new innovation and technology is by showcasing model factories and farms as case studies for them to learn from and follow. The Kimchaek University of Technology and the State Academy of Sciences integrate the latest advancements in science and technology and best practices from production sites across the country to construct cutting edge facilities in various fields. Among them are the Pyongyang Vegetable Research Institute, Pyongyang Mushroom Factory, Jangchon Vegetable Specialty Farm, Pyongyang Catfish Farm, Pyongyang Tortoise Farm, and the Daedong River Orchard.
National museums, such as the Three Revolution Exhibition Hall and the Mirae Scientists Hall, feature exhibits on the model factories and farms for workers and farmers from across the country to see and study. In this way, model factories and farms are replicated in every region of the country in a span of just one to two years. This is one method of carrying out the national policy of “making the entire population experts in science and technology.”
Local and national expos that showcase the latest scientific developments are also held throughout the year. One example is the 33rd National Festival of Science and Technology recently held at the Three Revolutions Exhibition in Pyongyang. The two-week festival from April 23 to May 3, 2018 brought together twelve hundred people from five hundred factories, cooperatives and schools from across the country, each eager to display their technological achievements. The participants were selected through a highly competitive process from a pool of 13,500 groups totaling 107,000 scientists, technicians, doctorate candidates, youth, students, and workers, who showcased their innovations in local science fairs around the country. The scale of the festival and participant selection process alone give us a sense of just how much science and technology are embraced and celebrated in North Korea.
Science and Technology in the Service of the People
The following are statements that are frequently found in today’s North Korean media and are indicative of the emphasis on science and technology in the Kim Jong Un era:
Science and technology will lead the nation’s economic development, and the scientist’s blueprint will lead us to a bright future.
Science and technology are the engine behind the construction of a strong socialist nation.
In the spirit of the slogan, “Plant your feet on the ground and set your eyes on the world,” our goal is to turn the entire population into scientists and scientific thinkers.
Universities and research facilities should not just live off the national budget but become producers that create cutting-edge products based on their innovations and reinvest their proceeds to further technological development.
North Korea’s policy on science and technology in the Kim Jong Un era is clearly reflected in Kim’s speech before key officers of the Central Committee of the Workers Party in May 2013: “Let us achieve radical change in scientific and technological advancement to press ahead in the construction of a strong and prosperous nation.”
Having declared the completion of an effective nuclear deterrent to defend itself from U.S.’ military threats, North Korea now appears ready to shift its scientific talent and resources to another key aspect of its fight against U.S. aggression: building an economically robust and self-reliant nation to defy the labyrinth of U.S.-led sanctions. The country encourages its people to reject the thought that only highly-educated and skilled experts can be scientists and trains ordinary people — farmers, workers and youth — in the practice of applying reason and pursuing evidence-based innovation to improve their everyday condition.
Defying all western predictions of imminent collapse, the North Korean people have not only survived the crisis of the Arduous March period but made a stunning recovery through sheer grit and scientific ingenuity. When one goes to North Korea — if one ever has the opportunity — one can immediately sense that the entire society is abuzz with activity aimed at improving aspects of the people’s livelihood, such as food and housing. And the country is making remarkable progress in the energy sector. Through adherence to their philosophy of self-reliance and scientific advancements in the service of the people, they are determined, it seems, to show the world that it is possible to defy the stranglehold of the capitalist world order and create a sustainable alternative.
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Translation from Korean and edits by Hyun Lee
This article was originally published on Zoom in Korea.