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Factsheet Task 44

Flexible Bioenergy for Renewable Power Grids: Operational Strategies

Factsheet detailing how combined heat and power (CHP) biomass facilities act as fast-dispatch balancing capacity alongside wind and solar PV.

Energy Systems Flexibility Markets Biomass Supply
By Daniela Thrän, Till Naegler, Jaap Koppejan
Technical Report Task 34

Direct Thermochemical Liquefaction of Wet Organic Wastes

Evaluating HTL technology readiness level (TRL 7) for converting municipal sludge and agricultural slurries into drop-in liquid transportation fuels.

Liquefaction Conversion Technologies Waste Conversion Biorefineries
By Daniele Castello, Prof. Lasse Rosendahl
Country Report Task 40

IEA Bioenergy Country Report: United States Bioenergy Policy & Statistics 2025

Annual status report profiling biomass power generation, liquid biofuel production volumes, federal R&D grants, and regulatory developments in the USA.

Policy Markets Biomass Supply Biofuels
By Jim Spaeth, Mark Brown, Paul Leiby
Report Task 42

Biorefineries in a Circular Economy: Integrated Co-Production of Chemicals and Materials

Assessment of commercial multiproduct biorefineries isolating high-value bio-chemicals prior to energy conversion of residual streams.

Biorefineries Circular Economy Conversion Technologies
By René van Ree, Ed de Jong, Michael Mandl
Annual Report

IEA Bioenergy Annual Report 2025

The flagship annual overview summarizing international collaborative work across all 11 Tasks, 7 Strategic Projects, and 25 participating Contracting Parties.

Policy Energy Systems Climate Sustainability
By Dina Bacovsky, Luc Pelkmans, ExCo Secretariat
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