ProjectZero

  • Search
  • DA
  • EN
  • DE
  • What you can do
    • Switch to green heating
    • Install solar panels
    • Make your home energy-efficient
    • Choose climate-smart transport
    • Use green electricity
    • Become an everyday hero
  • For our companies
    • Become ZERObutik
    • Green your business
  • Sønderborg inspires the world
    • Explore our solutions
    • City Climate Action
    • Global Capital of EE
  • About ProjectZero
    • About us
    • The path to zero
    • Engage with us
    • FAQ
  • Search
  • DA
  • EN
  • DE

What do you want to find?

Initiative

See what others have done to get closer to zero

Solar and wind in collaboration with residents

Residents’ knowledge of their local areas helps create better renewable energy projects.

Residents receive support for carpooling

Nabogo is a carpooling app that reduces the number of cars on the road and lowers CO₂ emissions.

Green district heating on the mainland

The district heating network is expanding westward to include more villages and businesses.

Heavy transport towards lighter climate footprint

Mapping driving patterns to electrify heavy transport.

Greener heating for all citizens

A local heating plan provides an overview of options when homeowners switch to green heating.

12 villages exploring local heating

Exploring local green heating in villages without district heating.

Power-to-Gas plant

The world's first plant to increase biogas production through electrolysis & biological methanation.

Sustainable and cheap heat in a residential area

A trial in a housing association will investigate whether residents can be nudged to use less heat.

ZEROcompany

ZEROcompany helped spark a green interest in the area's businesses.

Green ambassadors

A volunteer corps of ambassadors plants green ideas in housing associations.

Lillebælt
Syd

Offshore wind farm in the Little Belt east of Als is an essential piece of the puzzle to reach zero

The treatment plant of the future

The treatment plant of the future contributes to cheap district heating.
1 2
Sønderborg strives to inspire the world to take action on the green transition

Contact

ProjectZero
Nørre Havnegade 43
DK-6400 Sønderborg
Telefon: +45 31 68 30 90
E-mail: post@projectzero.dk
CVR: 29 21 56 42
EU funding
© 2026 ProjectZero
Cookie policy
Privacy policy