Masterplan Solarcity Berlin

Status
ongoing
50%
City

Berlin

Main actors

City Government, Supranational / Intergovernmental Institutions, Private Sector

Project area

Whole City/Administrative Region

Duration

Ongoing since 2018

The City of Berlin has set a goal of becoming climate-neutral by 2045. The extensive use of solar energy is an important component of this, as it accounts for a significant proportion of the city's renewable energy potential.

25 percent of the electricity generated in Berlin can be obtained from photovoltaic systems. To achieve this goal, solar systems with an output of around 4,400 megawatts peak need to be installed on Berlin's roofs: on detached and semi-detached houses, commercial buildings, apartment buildings and public buildings. This requires creative approaches on the ground and a mix of instruments to make use of the available scope in the state of Berlin.

The first implementation phase 2020 - 2024 was a success. The second implementation phase 2025 - 2030 will build on this and adapt the measures flexibly to changing conditions.

The Masterplan is an agile instrument that is jointly updated by the implementing stakeholders. The fields of action are public relations, consulting and information, specialists for PV, the political and legal framework, financing and networking.

Sustainable Development Goals

Ensure inclusive and equitable quality education and promote lifelong learning opportunities for allEnsure access to affordable, reliable, sustainable and modern energy for allBuild resilient infrastructure, promote inclusive and sustainable industrialization and foster innovationMake cities and human settlements inclusive, safe, resilient and sustainableTake urgent action to combat climate change and its impactsPromote peaceful and inclusive societies for sustainable development, provide access to justice for all and build effective, accountable and inclusive institutions at all levelsStrengthen the means of implementation and revitalize the global partnership for sustainable development
City
Berlin, Germany
Size and population development
In 2019, the municipality of Berlin had a population of 3,669,491 inhabitants, making it the most populous city in the European Union (EU). The larger metropolitan area has about 5 million inhabitants.
Population composition
According to estimations, about one third of Berlin’s population was foreign born or has a migratory background. These inhabitants originate from other parts of the EU—such as Poland, Italy or Bulgaria—as well as from countries outside of the EU, such as Syria, Vietnam or the United States of America. The largest non-native population comes from Turkey: In 2019, more than 107,000 Turkish nationals were registered as inhabitants of Berlin.
Main functions
Berlin is the capital and largest city of Germany. As a city-state it is also one of the country’s 16 Länder, as the federal states are called in Germany. Situated approximately 112 miles (180 km) south of the Baltic Sea, the city lies in the wide glacial valley of the Spree River, which runs through Berlin’s centre. The city extends over an area of 891.7 square kilometres and stands at an average altitude of 34 meters above sea level. After the reunification of Germany and East and West Berlin in 1990, the unified Berlin was re-established as the country’s capital (replacing Bonn, the former capital of West Germany). In 1999, large parts of the Federal Government and the German Bundestag finally moved back to Berlin. Berlin is a city of great historical significance, which becomes evident considering the amount of historical landmarks that visualize the city’s history. Some of the most important landmarks include the Brandenburg Gate (built in 1793), the Reichstag Building (which dates to 1884), remnants of the Berlin Wall (taken down on the 9th of November 1989) or the Holocaust memorial (inaugurated in 2003). Berlin is also a famous cultural hub, known for its world-class museums, theatres, operas and concert halls as well as its vibrant club scene and street art. Finally, the Brain City Berlin is a leading location for science and research. It is home to a number of prestigious universities such as the Freie Universität Berlin, the Humboldt Universität zu Berlin and the Technische Universität Berlin, with more than 35,000 students each as well as renowned research institutions and think tanks.
Main industries / business
As the fourth largest economy of the world, Germany has a wide array of prestigious industries. Berlin is home to a diverse mix of economic activities: state-owned enterprises, creative industries, automotive manufacturers, (digital) media corporations, high-tech and telecommunication companies as well as multiple digital pioneers that flourish in the city’s vibrant start-up scene. Tourism is constantly growing and brings about 14 million visitors (2019) to the city every year.
Sources for city budget
Berlin draws its budget for public expenditure largely from taxes, federal transfers, fees, fines and operating revenues. It is spent not only to provide high quality public services, but also to boost the city’s private sector, civil society engagement and cultural life.
Political structure
The city-state Berlin is governed by the Berlin Senate, which is comprised of 10 senators, and the Governing Mayor. As the capital of Germany, Berlin hosts the Bundesregierung (federal government), the Bundestag (federal parliament) and the Bundesrat (the parliamentary chamber of the 16 Länder). Each of the 16 Länder has a representation in Berlin. On many political issues, the Länder have co-legislative powers vis-à-vis the Federal government. Moreover, Berlin hosts embassies from more than 120 countries from around the world.
Administrative structure
Berlin is administrated by the Senate and its 12 districts or boroughs (Bezirke). The Senate is the city’s central administration, in charge of city planning, public policy, and the regulation of public and private spheres. The district administrations have some decentralized public functions, with reasonable differences between the various localities.
Website
http://www.berlin.de

The Masterplan is a measure of the City of Berlin's energy and climate protection program. It stipulates that 25 percent of Berlin's electricity generation should come from solar energy. The basis for the Berlin Energy and Climate Protection Program 2030 (BEK 2030) is the Berlin Climate Protection and Energy Transition Act (EWG Bln), which sets out Berlin's climate protection targets.

The starting point was a feasibility study Climate Neutral Berlin 2050, in which the proportion of solar power required for a climate-neutral Berlin was calculated at 23.9 percent in relation to electricity generation.

The feasibility study was the basis for the Energy Transition Act, in which Berlin's climate neutrality by 2050 was defined in 2018/2019, when the Masterplan Solarcity was drawn up. The Masterplan study therefore referred to the year 2050.

In the meantime, the target year 2045 has been set for climate neutrality and the political goal of Berlin achieving a solar power share of 25 percent of the electricity generated by 2035. This will require a capacity of 4,400 megawatts peak.

The Masterplan has so far been divided into two implementation phases but is to be continued beyond this.

From November 2018 to September 2019, around 30 key players in Berlin from the energy and solar industry, the housing industry, associations, chambers, science and consumer protection (the expert group for the Masterplan Solarcity) worked together with Fraunhofer ISE to develop 27 measures in nine fields of action. These were to be implemented by 2024 to bring Berlin a good deal closer to becoming a solar city. Together with the Fraunhofer ISE study, this catalog of measures represents the expert recommendation for the Masterplan Solarcity. The Fraunhofer Institute for Solar Energy Systems ISE provided technical support for the process. The process was coordinated and moderated by Zebralog GmbH, an agency for dialog and participation based in Berlin and Bonn.

The ten-month participation process for the creation of the Masterplan Solarcity was completed in September 2019. After the Berlin Senate approved the implementation concept in March 2020, the real task began: the joint implementation of the measures with Berlin's stakeholders.

The experts recommended carrying out an evaluation of the implementation in 2024 to update the measures and targets to further increase solar expansion in Berlin in a targeted and effective manner. The evaluation was already carried out in 2023 to be able to further develop the Masterplan on this basis in 2024. The second implementation phase: The Masterplan Solarcity 2025 to 2030 was developed together with the Masterplan Solarcity expert group, the Masterplan Solarcity partnership network and those responsible for solar expansion on public buildings. The participation process was accompanied by the Institute for Participatory Design. Three workshops were held in which the stakeholders were able to contribute their suggestions and ideas.

The Masterplan Solarcity is financed by the Berlin Energy and Climate Protection Program and by budget funds from the land of Berlin.

The implementation of the Masterplan Solarcity was evaluated for the period from March 2020 to May 2023. The result is that almost all objectives have already been classified as fully achieved at this time.

The achievement of objectives during the implementation phase of the Masterplan is assessed as nearly fully accomplished across all measures. Particularly successful in achieving their goals were the fields of action aimed at improving framework conditions, coordination, and monitoring, as well as the role models through flagship projects. In the area of supporting market initiatives, the least objectives were achieved in comparison.

In terms of impact, the Masterplan Solarcity has provided important impulses for the expansion of solar energy in Berlin. In particular, the consulting services of the Solarzentrum and training initiatives in collaboration with the guilds, along with additional funding programs such as the SolarPLUS program, have contributed to the positive market ramp-up of solar energy in the capital.

In addition, an annual monitoring report is published to transparently present the successes.

The 2023 monitoring report shows that the expansion of solar energy in Berlin is on a record course. In 2023, the total output of photovoltaic systems was increased from 195 kilowatts peak in 2022 to 272 kilowatts peak. This represents the highest increase in output ever and more than double the amount compared to the previous year. In comparison with other federal states, Berlin ranks first in installed capacity relative to land area – Berlin is the solar champion.

Despite these successes, there are still barriers to accelerated solar expansion: A lack of available training opportunities continues to result in a shortage of skilled workers for the installation of solar systems. Furthermore, there is insufficient interest from commercial property owners in installing solar systems on large rooftops. Complex grid connection conditions and measurement requirements reduce the cost-effectiveness of tenant electricity. Additionally, complicated and opaque approval processes, especially in the area of monument protection, hinder the cost-effectiveness of investments.

The first implementation phase of the Masterplan was successfully transferred into the second phase beginning in 2025. Barriers were broken down; key stakeholders were activated and the Masterplan Solarcity as such was further developed and streamlined in a participatory process.

The Masterplan can serve as a model for other large cities that pursue similar goals and find similar conditions.

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Berlin, Germany

Lennart Kehlenbeck

Individual
Jakki Mann
Melbourne , Australia

Jakki Mann

Individual | Content Curator

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