Exhibitor Products

The Seaward PV:1525 Solar PV Installation Tester is a compact, handheld instrument designed to simplify the commissioning, inspection, and maintenance of modern photovoltaic systems. Engineered for both residential and commercial installations, it provides a complete solution for electrical safety and performance testing on systems up to 1500V DC and 25A, helping installers and O&M engineers ensure compliance, safety, and optimal system operation.

At its core, the PV:1525 performs all essential PV tests within a single, streamlined workflow. These include insulation resistance, continuity (200 mA), open circuit voltage (Voc), and short circuit current (Isc) measurements, enabling fast and reliable verification of system integrity during installation and maintenance. The instrument also supports string-level testing, ensuring accurate fault detection and efficient commissioning of PV arrays.

Designed with usability in mind, the PV:1525 features an intuitive user interface with a colour display and illuminated function buttons, allowing technicians to carry out tests quickly and confidently, even in challenging on-site conditions. Its compact, lightweight design makes it ideal for rooftop work, improving portability without compromising performance.

To improve productivity and reporting, the PV:1525 integrates Bluetooth connectivity, enabling seamless transfer of test results to mobile devices via the PV:Sync Mobile app. This allows users to capture, tag, and organise results on-site, reducing manual data entry and improving traceability. Test data can then be exported to reporting software such as SolarCert, helping generate professional certification reports quickly and accurately. Additionally, over-the-air firmware updates ensure the instrument remains up to date with the latest features and enhancements.

For enhanced diagnostics, the PV:1525-IV variant includes integrated IV curve tracing, delivering deeper insight into system performance. This advanced functionality enables users to identify faults such as module degradation or cabling issues by analysing performance characteristics and maximum power point values directly on screen.

Overall, the Seaward PV:1525 provides a fast, reliable, and efficient testing solution, combining essential electrical safety measurements with modern data management and optional advanced analysis tools. By streamlining test procedures and improving reporting accuracy, it helps installers work more efficiently while maintaining high standards of safety and compliance across all PV installations.