Gate 21’s five programs are based on climate and energy challenges, both regional and local, and are reflected in the focus areas Buildings & Cities; Transportation; Energy & Resources; Green Growth and Smart City.

In the focus areas, we develop new technologies, services, platforms, tools, processes and skills that support local efforts towards green transition and business opportunities for green growth.

Gate 21’s projects


Vindkraft som Katalysator for Lokal Udvikling

Smart Urban Services

Smart Green Innovation Platform

Smart Grid School Renovation in Copenhagen

Growth through energy rehabilitation


Lighting Metropolis

Moving People


Nordic Built – Active Roofs and Facades in Sustainable Renovations

PV Active Roofs and Facades

BIPV Quality Cities

Smart Mobility in LOOP CITY

Test an E-bike

CleanTech TIPP

Sustainable Bottom Line

School renovation as a whole (Indoor Climate Systems in School Buildings)