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2020
Gerald Englmair PhD at DTU Civil Engineering has documented that salt batteries can cover up to 71 percent of the heat demand in an energy-efficient three-person house in Danish climate. Photo: Joachim Rode.
24 JAN

Energy for future heating systems can be stored in salt

Solar thermal collectors, combined with the storage of energy in salt batteries, can cover 71 percent of the heating demand in houses.

Energy Electricity supply Energy storage Energy production Solar energy Wind energy
2019
Foto: DTU
18 OCT

Wind energy in need of further development

Researchers from DTU Wind Energy and an international group of colleagues are highlighting the need for further scientific and innovation breakthroughs within wind energy...

Wind energy Energy production Energy systems Electricity supply
Foto: Ditte Valente
03 JUL

Roskilde Music Festival: Mobile wind turbine version 2.0

A group of Mechanical Engineering students have developed a mobile wind turbine, which they hope will end up as a competitive product that can be used by larger camps...

Wind energy Electricity supply Energy production
Illustration: Gert K. Nielsen
23 APR

Wind turbines to venture out into the deep sea

Floating offshore wind turbines are gaining ground. A new Danish project aims to make it cheaper and easier to produce floating foundations for deep water.

Energy Wind energy Energy production Construction and mechanics
2017
01 MAR

EnergyLab Nordhavn demonstrates first grid integrated battery storage in Denmark

Later this afternoon a large battery connected to the main grid in Nordhavn is officially inaugurated. The battery is part of the EnergyLab Nordhavn project, developing...

Energy Electricity supply Energy efficiency Energy storage Energy production Energy systems Solar energy Wind energy
2016
Photo: Lemvig Biogasanlæg
19 JAN

From wind to gas

Wind energy can be converted into methane gas and stored in the Danish natural gas grid. As an added bonus, the biogas plants eliminate their carbon emissions using a new...

Bioenergy Energy production Power stations Energy storage Wind energy Innovation and product development Organic chemistry
Photo: Mikal Schlosser
19 JAN

110 octane fuel from wind and manure

In a basement in North Zealand, a small test set-up is producing the carbon-neutral fuel—methanol. Chemically pure, odourless and burning with a clear blue flame...

Bioenergy Wind energy Energy production Energy storage Energy efficiency Climate adaption CO2 separation and CO2 storage
2015
Photo: Siemens Wind Power
06 JUL

Life cycle assessments map wind turbine lifespan

Life cycle assessments are an excellent tool for assessing the environmental impact of a product from cradle to grave. Assisted by DTU, Siemens Wind Power has carried out...

Energy production Wind energy Life cycle analysis Operations analysis Systems analysis
Photo: Colourbox
17 MAR

Fossil-free future within reach

Is it realistic to envisage large Danish towns and cities running exclusively on sustainable energy in 2025? Yes it is, according to a DTU researcher.

Energy Electricity supply Energy production Wind energy Mathematics Mathematical modelling Computer calculations