District heating and cooling networks
8 European H2020 organizations list this as part of their work — 7 as their primary capability.
Most active in this area
- IREN SPA
Italian multi-utility providing district heating, electricity, water, and waste infrastructure as demonstration sites for energy transition and smart city research.
“Core infrastructure provider in PLANET, CHESTER, RES-DHC, PUMP-HEAT, and FLEXMETER — all focused on optimizing multi-vector energy distribution in urban settings.”
PrimaryIT16 projects - IREN ENERGIA SPA
Italian multi-utility providing real-world electricity, district heating, and gas network infrastructure for validating energy transition technologies across European R&D projects.
“Central to PLANET, CHESTER, RES-DHC, PUMP-HEAT, and STOREandGO — all involving thermal energy distribution and management at district scale.”
PrimaryIT8 projects - HOCHSCHULE FUR TECHNIK STUTTGART
Stuttgart applied-sciences university specializing in district heating/cooling networks, building energy simulation, and demand response optimization.
“Core contributor to FLEXYNETS (5th-gen low-temperature networks), REWARDHeat (waste heat and geothermal for district networks), and Sim4Blocks (building-block energy management).”
PrimaryDE5 projects - A2A CALORE & SERVIZI SRL
Italian district heating operator providing real-world demonstration infrastructure for renewable heat, waste heat recovery, and thermal network digitalisation projects.
“All three projects (MAGNITUDE, TEMPO, REWARDHeat) involve district heating infrastructure, with REWARDHeat (EUR 1M+) focused specifically on competitive DHC networks.”
PrimaryIT3 projects - JAVNO PREDUZECE ELEKTROPRIVREDA BOSNE I HERCEGOVINE DD*
Bosnia's main electric utility, contributing district heating infrastructure and Western Balkan market access to EU energy transition projects.
“Participated in both CoolHeating (small modular renewable DH/C grids) and Upgrade DH (upgrading district heating network performance).”
PrimaryBA3 projects - OCHSNER WARMEPUMPEN GMBH
Austrian heat pump manufacturer contributing industrial expertise in hybrid, geothermal, and district-scale thermal energy systems for building retrofitting.
“HYPERGRYD (2021-2025) moves beyond individual buildings to hybrid coupled networks for smart energy districts.”
SMEAT3 projects - E.ON ENERGIINFRASTRUKTUR
Swedish DSO and district heating operator providing live grid infrastructure for smart energy and waste heat recovery research.
“REWARDHeat involved E.ON in recovering waste heat and integrating geothermal sources into competitive district heating and cooling networks.”
PrimarySE2 projects - ALBERTSLUND KOMMUNE
Danish municipality providing real-world pilot infrastructure for district heating, smart building retrofits, and urban energy flexibility projects.
“REWARDHeat (2019-2024) focused on renewable and waste heat recovery for competitive district heating and cooling, where Albertslund contributed as a municipal operator with existing DH infrastructure.”
PrimaryDK2 projects