How does the electrical fire alarm and extinguishing system for photovoltaic roofs work?
With the growing number of photovoltaic systems on the roofs of industrial and commercial buildings, the need for effective fire protection is also increasing. The electrical fire alarm system for photovoltaic roofs serves to detect fires early and provide an immediate response in their initial phase.
Photovoltaic systems present specific risks – electrical components are exposed to weather conditions and high loads, which can lead to sparking or electrical arcing. The fire may spread invisibly through the roof insulation and cause extensive damage.
Early detection and automated intervention are therefore key to protecting property and ensuring the safety of people.
Solution: PVProtect – EPS for Photovoltaic Roofs
PVProtect represents a highly sophisticated solution that does not wait for a fire to spread — it acts in the earliest phase, when it is still possible to influence the course of events. The system combines linear heat detection, precise localization, automatic extinguishing, and reliable system management. As a result, it can significantly reduce roof damage, limit downtime, and minimize risks associated with outages and repairs.
The system is designed for easy integration — whether into new installations or through retrofit applications on existing roofs. It is adaptable to various types of roof insulation, materials, and panel orientations, allowing for use under diverse operational conditions.
PVProtect is the first solution of its kind approved by VdS Schadenverhütung, incorporating automatic fire detection and extinguishing. Comprehensive protection consists of four fundamental components.
1. Early Fire Detection
Linear heat detectors continuously monitor the area beneath the photovoltaic modules. Reliable detection forms the foundation for effective fire suppression and safe evacuation.
2. Precise Localization
PVProtect enables accurate identification of the fire’s origin through an intelligent layout of detectors. The system then transmits the data to the control unit of the electrical fire alarm system.
3. Effective Fire Suppression
Special spray nozzles disperse water even at low pressure, ensuring rapid cooling of the ignition source and minimizing damage. PVProtect can be easily integrated into existing sprinkler systems.
4. Reliable Technology
A dense arrangement of detection points ensures high sensitivity to temperature changes. The system is tested and approved by VdS, making it ideal as an electrical fire alarm system for photovoltaic roofs.
PV Protection with the PVProtect System vs. Without Protection
The PVProtect system offers comprehensive protection based on early fire detection, precise localization of the source, rapid response, and automatic extinguishing — significantly reducing the risk of flame spread. It is a reliable technology for electrical fire detection and suppression in photovoltaic roofs, designed to minimize operational downtime and protect property.
An additional advantage of this solution is its sustainability – the system requires no structural modifications to the roof, allows easy installation, and ensures cost-efficient operation. PVProtect has been tested under demanding conditions and approved by the VdS organization, making it a trusted solution even from the perspective of insurance companies.
Would you like to learn more about how an electrical fire detection and suppression system for photovoltaic roofs can protect your building?
Contact us, and we will be happy to provide individual consultation, system design, and implementation tailored to your roof.
