In the next two years, the capital of Germany, Berlin, will allocate more than 570 million euros in a pioneering climate investment.
This decision aims to protect the climate and the environment and represents a decisive step in the city’s green agenda.
The main goal is to achieve a carbon emissions reduction of 70% by 2030.
The German capital included these funds in its recently approved biennial budget and in the federal government’s special fund.
Additionally, the state will allocate 2.3 billion euros to the European Union’s Climate Pact until 2030.
This climate investment by Berlin will enable state companies to reduce their carbon dioxide emissions and contribute to meeting the city’s protection goals.
Geothermal energy and sustainable heating: the keys to Berlin’s climate investment
As part of this agenda, the Senate is preparing to approve Berlin’s Heating Plan by mid-year.
This will provide guidance to building owners for a climate-neutral energy supply.
A key component of this investment is geothermal energy since, during 2025, the city’s Department of Transportation, Urban Development, and Construction facilitated access to this alternative.
Now, geothermal probes can be drilled to greater depths than before, as the previous limit of 100 meters has been lifted. This enables their expansion.
Urban adaptation and ecosystem restoration
The climate investment driven by Berlin also includes urban adaptation.
To this end, the Department of Transportation must present a comprehensive plan for the implementation of the Climate Adaptation Law in May.
In November 2026, a holistic adaptation strategy and a comprehensive program for the city will follow.
Thus, the German capital continues its transformation into a “sponge city” adapted to the climate with fewer carbon emissions.
The main square of the capital, Gendarmenmarkt, is a pioneer of this effort.
Since March 2025, the famous tourist spot has an innovative system for managing rainwater.
The restoration of peatlands is also part of Berlin’s climate investment.
For example, since May 2025, the former peatland of Versunkener See in Rahnsdorf has been undergoing restoration in collaboration with the Foundation for Nature Conservation.
Currently, the Neue Wiesen in Köpenick are also being restored to their original peatland state, and other potential locations will be identified in the spring of 2026.
This is especially relevant because peatlands significantly contribute to climate and species protection.
These are important refuges for rare species of animals and plants, and they store large amounts of carbon in their peat.
Complementary initiatives
Despite financial challenges, the climate protection programs Bek and Bene 2 will remain in place in Berlin. This ensures the continuity of EU funding for the capital.
The Department of Transportation will also provide additional momentum through the implementation of the tree planting initiative to reduce carbon emissions.
The German Nature Conservation Day (DNT) will be celebrated in Berlin from March 10 to 14.
Under the motto “Nature – People – Future,” DNT 2026 will draw national attention to the German capital.
