The Roads to Carbon Neutral - Season 4 - Episode 6 - Biogas in Poland: harvesting energy
The Roads to Carbon Neutral - Season 4 - Episode 6
Biogas in Poland: harvesting energy
The Roads to Carbon Neutral
The fourth season of our program entitled "The Roads to Carbon Neutral", in partnership with CNBC Catalyst, provides an insight into the solutions and innovations making the transition to low-carbon energy a reality and helping us achieve a carbon-neutral future. These powerful on-the-ground stories are led by TotalEnergies' employees.
For this sixth episode, we are heading to the Wicie biogas production plant, not far from Warsaw in Poland. Magdalena Myszczyszyn, Biogas Partnerships & Origination Director at Polska Grupa Biogazowa (PGB), shows us how the agri-food industry and energy sector can work hand-in-hand to produce low-carbon energy. By recovering waste, especially from the agricultural sector, the Wicie plant produces heat and electricity. The digestate, a by-product of the anaerobic digestion process, is subsequently used as an organic fertilizer by local farmers for more sustainable agricultural practices. As such, biogas is making a full contribution to the objectives of the energy transition, namely develop renewable energies, reduce greenhouse gas emissions and grow the circular economy.
Poland is a very beautiful country. But when I was a child, it was not that easy like in many other West European countries. We went through a big transformation. Our economy has been growing very fast, but we paid the price. Very big dependence on the fossil fuels. In the same time, we have a great food and agriculture industries which generate a lot of natural bio waste. Waste are used in the biogas plants and those biogas plants can produce energy. I feel I’m doing something good for my country and I’m doing something good for the world.
Our environment is very diverse. We have mountains, over 500 km of coast, extremely beautiful lakes. In many ways we can say that Poland is a natural paradise. Poland is very rich in the agriculture business. We have a very fertile land and it means we export over €50 billion of the agricultural food and products every year. But about 70% of the energy in Poland comes from coal. It definitely has to change.
There is a natural solution and great connection between our agriculture business and renewable energy. The process is very simple. Organic matter is waste coming from food and agriculture. You put the waste into digestion tanks. They produce biogas. The biogas then produces heat and electricity. This electricity we can put into the electricity grid.
This one megawatt biogas plant can supply approximately 3000 households in electricity and heat per year. Some of the heat we produce on the biogas plant is used as a service for furniture companies to dry the wood they’re using for production.
After the process, we are left with the waste which can be used as fertilizer for the farmers. This is absolutely amazing, we don’t lose anything, it’s completely circular. We close the loop.
TotalEnergies is the biggest and first biogas producer in Poland. All our activity, all our biogas plants are monitored in one room in our headquarters in Warsaw. Our existing 18 biogas plants can power up to 57,000 households per year. Biogas is just the beginning. The target which we have in Poland is biomethane, which is renewable gas. It will be the next step to decrease the CO2 emission. Poland has a great agriculture potential, which can make us the largest bioenergy producer in Europe. The job I’m doing has a purpose. It makes me feel that I’m a part of something bigger.
Biogas is just the beginning. In Poland, we’re targeting biomethane, which is an entirely renewable gas. This will be the next step in reducing our carbon emissions even further.Magdalena Myszczyszyn Partnerships & Biogas Origination Director, Polska Grupa Biogazowa, TotalEnergies
One energy with many uses
The biogas produced by the Wicie plant provides both low-carbon electricity for Polish customers and sustainable heating solutions for local businesses. Several furniture companies are taking advantage of the heat generated by the facilities to dry the wood that they use. These eco-friendly drying solutions protect the wood while maximizing energy production.
In addition, the digestate produced by the Wicie plant during the anaerobic digestion process is subsequently recycled as agricultural fertilizer by local farmers, which cuts down on the use of chemical fertilizers. This virtuous circle benefits the energy transition in the agricultural sector and the country as a whole.
The next step for Polska Grupa Biogazowa is producing biomethane, which is an entirely renewable gas. While the biogas produced by the anaerobic digestion units can be used to generate heat and electricity through co-generation engines, biomethane, after purification process can be injected directly into the gas grid. Removing carbon dioxide, hydrogen sulfide and water from the biogas results in a gas with the same characteristics as natural gas. Ultimately, producing biomethane will help increase the share of renewables in Poland’s energy mix.
All About the Production Process and Uses of Biogas
Biogas, a renewable gas, is produced by the breakdown of organic waste. Injected into gas networks in the form of biomethane, it contributes to the decarbonization of natural gas uses. How is biogas produced? What are its uses?
The Roads to Carbon Neutral