Project Image Pool

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Terms of use: The pictures on this site originate from the projects in the frame of the programmes City of Tomorrow, Building of Tomorrow and the IEA Research Cooperation. They may be used credited for non-commercial purposes under the Creative Commons License Attribution-NonCommercial (CC BY-NC).

LIDAR measurement device commissioning

Commissioning of a LIDAR measurement device at a complex, alpine site with an altitude of 1,900m. (IEA Wind Task 32, 2016-2019)

LIDAR with off-grid power supply

LIDAR in operation with an off-grid power supply consisting of photovoltaic, fuel cell and battery-storage. (IEA Wind Task 32, 2016-2019)

Open Day at the Lichtenegg Energy Research Park 1

On 28 October 2022, an open day was held at the Lichtenegg Energy Research Park. Interested people and manufacturers were given more information on small wind power and experiences from IEA Task 41 were shared.

Colour tuning

Technological possibilities to colour BIPV modules

IEA DHC Annex TS8: Overview of subtasks

The international cooperation within the IEA DHC Annex TS8 is structured into 5 work packages (subtasks).

IEA DHC Annex TS8: System boundaries

Overview of the various system boundaries as considered in IEA DHC Annex TS8.

IEA DHC Annex TS8: 2. Working Phase Meeting (Picture 1/2)

The international cooperation in IEA DHC Annex TS8 also includes working meetings. The 2nd working meeting took place on 26/27 November 2024 at the DTU Risø Campus.

IEA DHC Annex TS8: 2. Working Phase Meeting (Picture 2/2)

The international cooperation in IEA DHC Annex TS8 also includes working meetings. The 2nd working meeting took place on 26/27 November 2024 at the DTU Risø Campus.

Overview transformation plan

Overview transformation plan

Digital Twins can serve as virtual components in lab setups.

Mapping of a proof-of-concept test case to the DigitalEnergyTestbed setup using the Digital Twin of the DH substation test stand.

System-level Control of a Heating Grid with Sector Coupling

Exemplary Configuration of a simple heating grid, considering sector coupling through CHP and heat pump by forward-looking system control

left: The vicious circle of high system temperatures (lock-in), right: The added value of low system temperatures

presentation of the different relations between system temperatures, supply structures, the effect on the system and the end users

Economic effects of low system temperatures

Overview of the projected economic impact, according to the cost reduction gradient (CRG) in €/(MWh·°C), of reduced system temperatures

Lehm-Passivbürohaus Tattendorf

Seitenansicht

Lehm-Passivbürohaus Tattendorf

im Winter

Lehm-Passivbürohaus Tattendorf

1.Stock

PV Top Photovoltaic Markets - Global

PV Top Photovoltaic Markets - Global

Countries with highest PV penetration 2020 - worldwide

Countries with highest PV penetration 2020 - 5% of the world electricity is 2020 covered by PV

Innsbruck Campagne

Photo of the district Innsbruck Campagne

HP Inegration

Integration options of heat pumps in districts