Rudower Straße
Here we were on a new building with a solar roof requirement. This house is currently being used as accommodation for refugees and will later be rented out as an apartment building. The system will run as a self-consumption system as long as it is accommodation for refugees and everything runs on one electricity meter. A decision will be made afterwards about converting it to tenant electricity.
Rudower Straße
Here we were on a new building with a solar roof requirement. This house is currently being used as accommodation for refugees and will later be rented out as an apartment building. The system will run as a self-consumption system as long as it is accommodation for refugees and everything runs on one electricity meter. A decision will be made afterwards about converting it to tenant electricity.
Solar Roof Mandate in Berlin
The building initially serves as accommodation for refugees and will later be converted into a multi-family house (MFH). To meet both legal requirements and sustainable energy solutions, a green roof was combined with modern Huawei inverters.
Implementation
The focus was on the green roof and the future tenant electricity model. The solar system was installed on a structurally verified green roof, which not only offers ecological benefits but also provides optimal conditions for PV utilization. The inverters are housed in a custom-built PV shelter construction directly on the roof, ensuring they are protected from the elements while saving space. Currently, the system operates in self-consumption mode with a central electricity meter. The next step involves evaluating a transition to a tenant electricity model. This would allow future residents to directly use the solar energy generated—a significant contribution to socially responsible, decentralized energy supply in urban areas.
Technical Data
The system consists of two separate units: • Building A: 75 solar modules with a 30 kW Huawei inverter • Building B: 35 modules with a 15 kW Huawei inverter With a total capacity of 45 kW, the project not only fulfills the solar roof mandate but also establishes a sustainable, scalable energy concept for urban new developments through the combination of green roof, PV technology, and tenant electricity.