Clean Energy Technology Observatory: Smart Thermal Networks in the European Union - 2023 Status Report on Technology Development, Trends, Value Chains and Markets
This report is part of the Clean Energy Technology Observatory 2023 series on technologies and summarises the status, trends and potential of smart thermal networks in the EU. It describes how smart thermal networks, operating more intelligently, efficiently and on lower temperatures than conventional district heating systems, can enable the integration of a higher share of renewable energy sources and become a versatile asset for the wider energy system by providing flexibility services. An increasing number of thermal networks in the European Union are undergoing a transition towards smart thermal networks. Many cities are investing in expanding and upgrading their existing networks to make them fit for future needs, characterised by a higher share of renewables. Smart thermal networks are a system integration technology, utilising a number of (sub)-technologies, of which most have a high level of technological readiness, including sensors and smart control systems, high-efficient cogeneration, large heat pumps and thermal storage systems. The greatest potential for innovation lies in digitalisation, enabling the integration of control across different sections of the thermal system. Intelligent control and data-sharing across the whole system enables optimised operation in the short and medium term. The EU is a global leader and is in a position to spearhead the transition to smart thermal networks and showcase their value in the low-carbon transition.
VOLT Sven;
ROCA REINA Juan;
CARLSSON Johan;
GEORGAKAKI Aliki;
LETOUT Simon;
KUOKKANEN Anna;
MOUNTRAKI Aikaterini;
INCE Ela;
SHTJEFNI Drilona;
EULAERTS Olivier;
GRABOWSKA Marcelina;
TOLEIKYTE Agne;
DŁUGOSZ Michał;
BLACK Catriona;
2023-10-24
Publications Office of the European Union
JRC135006
978-92-68-08421-2 (online),
1831-9424 (online),
EUR 31693 EN,
OP KJ-NA-31-693-EN-N (online),
https://publications.jrc.ec.europa.eu/repository/handle/JRC135006,
10.2760/291801 (online),
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