If you are a developer dealing with rising energy costs for apartment complexes — this project developed a biomass micro-CHP and PV system that allows buildings to be almost energy autonomous. It achieves overall efficiencies of more than 90%, reducing reliance on external grids.
High-Efficiency Biomass Energy System for Energy-Independent Apartment Buildings
Imagine a small power plant for an apartment building that turns wood pellets into both heat and electricity. It uses a special fuel cell that works like a high-tech battery in reverse to get more energy out of the fuel. By pairing this with solar panels, the building can almost run itself without needing the main power grid.
What needed solving
Multi-family buildings struggle to achieve energy autonomy due to the inefficiency of small-scale heating and power systems and high emissions from traditional biomass burners.
What was built
A micro-scale biomass CHP system consisting of an updraft gasifier, a thermal/catalytic tar reformer, and a solid oxide fuel cell (SOFC) with integrated gas cleaning.
Who needs this
Who can put this to work
If you are a manufacturer dealing with strict emission laws — this project developed a gas cleaning system and SOFC that results in virtually zero CO and dust emissions. It also reduces NOx emissions by 55% to 65% compared to other biomass technologies.
If you are a service provider dealing with the need for carbon-neutral heating — this project developed a 15 kW gasifier coupled with a 2.5 kWel SOFC. This setup provides a highly efficient way to supply heat and electricity for multi-family houses.
Quick answers
What is the estimated cost or price of the system?
Based on available project data, specific pricing is not provided, but the project aims to make the system economically highly attractive for future users through techno-economic assessments.
At what scale is this technology designed to operate?
The system is designed for micro-scale use in multi-family buildings, featuring a 15 kW gasifier and a 2.5 kWel solid oxide fuel cell.
Are there IP or licensing opportunities?
Based on available project data, the project develops several key innovations including a combined thermal and catalytic tar reformer and a compact SOFC system, which typically represent patentable assets.
How does this integrate with existing building infrastructure?
The system integrates a biomass micro-CHP, a state-of-the-art PV system, and energy storage solutions to cover heating, electricity, and electro-mobility needs.
What is the development timeline?
The project runs from 2022-10-01 to 2026-03-31.
Who built it
The consortium is heavily industry-driven with a 67% industry ratio, consisting of 4 companies (all SMEs) and 2 research organizations across 5 countries. This structure suggests a strong focus on commercial viability and practical application rather than pure academic research.
Contact BIOS BIOENERGIESYSTEME GMBH in Austria
Talk to the team behind this work.
Contact us to explore licensing opportunities for the biomass-SOFC integration.