Prenzlauer Chaussee
A comprehensive solution for emergency and backup power supply was developed for a commercial care unit providing both inpatient and outpatient services.
Prenzlauer Chaussee
A comprehensive solution for emergency and backup power supply was developed for a commercial care unit providing both inpatient and outpatient services.
Project Requirements
The goal was not only to reduce operating costs through a photovoltaic system, but also to efficiently charge the facility’s own electric vehicles. Additionally, a complete backup power supply was required to ensure that all critical devices and electrical circuits would remain continuously powered in the event of a grid outage.
Technical Implementation
The emergency and backup power supply was realized using a powerful E3DC Pro system in combination with an additional SMA inverter. This configuration ensures both emergency power supply and reliable provision of backup power – 24/7. The PV roof installation was carried out using aluminum replacement tiles from manufacturer Schletter. This solution is ideally suited for the existing tile shape and low roof pitch, providing long-term stability and efficiency. Through this sustainable energy concept featuring intelligent emergency and backup power technology, the facility becomes not only more independent from the grid but also significantly more resilient against power outages.
Hard Facts
A brief overview of the technical specifications of the backup power solution: • The installed energy system is based on a powerful E3DC Pro system with integrated emergency power functionality and an additional SMA inverter. • This combination not only ensures efficient use of solar energy but also guarantees uninterrupted power supply to all critical consumers in the event of a power outage. • The photovoltaic system consists of 63 modules with a total capacity of 24 kWp. This high rooftop output ensures reliable energy generation throughout the day – even under variable weather conditions. • The installed inverter delivers 20 kW of power and ensures optimal conversion of solar energy into usable electricity. • A battery storage system with a capacity of 26 kWh is used to store excess energy. This ensures sufficient electricity is available at all times, including during the evening hours or in the event of a blackout. The combination of PV yield, storage technology, and backup power capability makes this system a robust and future-proof solution – especially for facilities with high energy demand and critical infrastructure, such as care institutions.