Video (2014) Places of the settlement GWL-Terrein were unsealed and greened

Photovoltaics in Bonn is to be further expanded. The solar roof cadastre in Bonn already provides orientation for homeowners as to whether their own building is suitable for the installation of a PV system. Based on this, the city would like to start an advisory service to accompany interested parties from the initial information to the installation of the system. In addition, the "1000 Roofs Program" is to be launched as a subsidy program with a grant of 1000 euros per subsidized PV system.

In addition, where the city can exert influence, the installation of PV systems is to become mandatory for developers, for example in the case of new buildings within the framework of project-related development plans, development measures and the sale of municipal land. Following the example of the city of Tübingen, developers should have to prove that the installation of a PV system is uneconomical in order to be exempted from the obligation.

The city itself wants to set a good example and continue to systematically capture the great potential of its own buildings. For new municipal buildings, the installation of photovoltaic systems is generally prepared and - if possible - implemented in cooperation with the municipal utilities or energy cooperatives. There are currently 63 systems on municipal buildings. PV systems with an output of 172,000 kilowatt hours per year (kWh/a) were already installed on the sewage treatment plants in Duisdorf and on Salierweg in 2009 and 2016. A system with an output of 75,000 kWh/a is currently being implemented at the Bad Godesberg sewage treatment plant.

A forum with regular events for players in the housing and construction industry is to expand and institutionalise experience in the field of climate protection and energy efficiency. A municipal campaign on the subject of environmentally compatible building materials is to specifically address planners, architects and building owners. The Bonn Energy Agency (BEA) already provides advice and public relations work on energy-efficient construction and renovation and recommends energy-efficiency partners, for example, who can provide support for renovation or new construction.

The KfW-55 standard for new municipal buildings is currently already subject to very high energy efficiency standards that exceed the legal requirements. These standards also apply to project-related development plans, urban development contracts and development measures, as well as to the sale of municipal land. For its buildings, the city also wants to examine whether certified sustainability standards (e.g. DGNB certification system) can be applied in principle for renovations and new buildings.

The administration will develop a concept on how the City of Bonn, including the municipal subsidiaries Bonnorange and Stadtwerke, can become climate neutral by 2035. For this, the emission of greenhouse gases must be drastically reduced and suitable compensation possibilities must be created.

One thing is certain: In future, business trips are to be organised in a more climate-friendly way. Public transport has clear priority; air travel - especially within Germany - is to be avoided. The job ticket is to be made cheaper, and the city's fleet of e-vehicles is to be continuously expanded. The procurement of office equipment and uniforms is to be carried out according to climate and resource-friendly criteria. The city administration has also been using recycled paper for many years and has already received ten awards for this as one of the most recycling-friendly cities in Germany.

The state of North Rhine-Westphalia approved the extensive "Emission-free city centre" funding project in November 2019. Over the next three years, cycle lanes will be expanded and mobile stations will be built in the city centre, which will spatially link various transport services such as public transport, car-sharing and cycle hire and thus make it easier to switch between modes of transport. In addition, further e-charging stations and bicycle parking garages are planned.

As part of the "Lead City" model project, the "Jobwärts" programme is currently establishing a company mobility management system for employers in the region.

Organizers who focus on sustainability are to receive financial incentives - for example, for the purchase of green electricity or the reduction of disposable plastic. At its own major events, such as Pützchens Markt or the Christmas market, the city wants to set a good example.

Various actions are also intended to trigger a rethink among the population: Proposals include a car-free day and artistic productions that draw attention to the progressing climate change. The city's climate protection campaign "Think new, act simple" is to be expanded and campaigns such as city cycling are to be continued. As part of "Bio-Stadt Bonn", the city has been emphasising the topics of nutrition and organic farming since 2019.