Energy storage

On going

The list of projects below illustrates the types of projects we are working on.

GreenLab Skive

The main purpose of the GreenLab Skive P2X project is to demonstrate and develop an effective interaction between solar and wind energy, infrastructure, storage, and production of hydrogen..

31 December 2025

Demonstration of pit thermal energy storage

In the FLEX_TES project a 70,000 m3 pit thermal energy storage (PTES) will be demonstrated in a new function as accumulation tank in a district heating system with..

30 June 2025

INTEGRATE 2 – Analysis of pit thermal storage

The EUPD-project INTEGRATE 2 investigates solutions for long term thermal storage that can be integrated into all kinds of existing district heating and cooling systems. The storages will..

30 June 2024

Completed projects

The list of projects below illustrates the types of projects we have been working on.

2024

Analysis of the socio-economic effects of biochar

Ea Energy Analyses has looked at the potential costs and benefits of carbon storage with the use of biochar in agriculture. Biochar is produced by pyrolysis of biomass..

31 January 2024

2023

New technology catalogues for Viet Nam 2023

In November 2023, the Danish Energy Agency, the Embassy of Denmark in Hanoi, EREA (Electricity and Renewable Energy Authority, Vietnam), Institute of Energy in Vietnam, and Ea Energy..

30 November 2023

2022

Pit thermal energy storage in Roskilde

In this project Ea Energy Analyses participated in a pre-feasibility study on whether investing in a pit thermal energy storage (PTES) in Roskilde would be financially attractive. The..

1 March 2022

Economic analysis of fungal batteries for storing sustainable energy

Ea Energy Analyses participated in a research project about development and testing of a flow battery based solely on fungal quinones. Aalborg University was the lead on the..

31 December 2022

2021

Flexibility of individual heat pumps

To reach the ambitious Danish climate targets of reducing greenhouse gas emissions by 70% in 2030 and become climate neutral by 2050 at the latest, there needs to..

31 October 2021

Hybrid-diesel battery systems in Maniitsoq and Uummannaq

For the Greenlandic supply company Nukissiorfiit, Ea Energy Analyses has investigated whether there is an economic advantage in integrating large batteries in Maniitsoq and Uummannaq to replace parts..

31 May 2021

2020

Value of hydrogen-based electricity storage

Ea Energy Analyses has analysed the potential value of the Green Hydrogen Hub (GHH) concept for Gas Storage Denmark. The concept combines electrolysers, hydrogen storage and compressed-air energy..

31 December 2020

The value of gas storage

The green transition creates new conditions for the economy of and demand for gas storage. On one hand, a shift away from the use of gas is happening,..

1 September 2020

Value of storage in the Danish electricity system

Energinet has asked Ea Energy Analyses to analyse the benefits and main drivers for the installation of electricity storage units in the Danish power system. This will supplement the..

20 May 2020

Power system flexibility - Ukraine

The objective of the project was to propose tools and methodologies for system flexibility (e.g. smart generation, storage capacity, demand flexibility) in relation to the expected increse of wind and..

31 March 2020

Nordic Clean Energy Progress

The five Nordic countries – Denmark, Finland, Iceland, Norway and Sweden – have some of the most ambitious energy and climate policies in the world. Despite this, achieving..

19 June 2020

2019

Screening of electricity storage

The great rise in output from sun and wind power begs the question of the need for electricity storage. In this project, Ea Energy Analyses mapped relevant technologies..

28 February 2019

Hydrogen storage

On behalf of the Danish Energy Agency and Energinet Elsystemansvar A/S, Ea Energy Analyses did a screening of different technical solutions for hydrogen storage. The purpose of the..

28 February 2019

Operating strategy for pit thermal energy storage in Høje Taastrup

In Høje Taastrup the establishment of a pit thermal energy storage is planned, which has an effect/storage ratio where up-and offloading can have a duration of days or..

31 March 2019

2018

Electricity Storage Technology Catalogue

The Danish Energy Agency and Energinet jointly develop technology catalogues for assessments of developments in energy technology. The catalogues are used in connection with model work and other..

28 February 2018

Analyses of costs of reserves in the electricity system

Ea Energy Analyses has collaborated with the The Danish Utility Regulator on analyses of the costs of reserves in the electricity system. The work has included analyses of..

30 June 2018

2015

Electricity grid expansion in the Baltic Sea Region

Wind power and other renewable energy sources will be key to reducing the CO2 emissions from the countries surrounding the Baltic Sea. The transmission grid is a crucial component..

30 April 2015

Strategic energy planning in the Capital Region of Denmark

The Capital Region of Denmark, Local Government Denmark (Capital section) and the 29 municipalities in the region, utilities, knowledge institutions and consultants, as well as the partner organisation..

31 August 2015

2014

The Socioeconomic value of importing waste

Ea Energy Analyses has analysed the socioeconomic consequences associated with importing waste to fill unused capacity in Denmark’s existing waste incineration plants. The analyses compares different scenarios with..

30 May 2014

2011

EDISON - introduction of electric vehicles in the electricity market

Ea Energy Analyses participated in the EDISON project (Electric vehicles in a Distributed and Integrated market using Sustainable energy and Open Networks) during the period of Jan. 2009..

31 March 2011

2010

White Paper on the intelligent energy system

With increasing amounts of wind power, developing the overall energy system into a more dynamic system becomes all the more important. A wide range of national and international..

31 May 2010