Product Update
July 31, 2025
Resource: Improving PV Safety with PV-Off™ Whitepaper
For rapid shutdown code compliance
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Ready to start your project?
As safety standards for solar installations continue to evolve, installers need reliable, code-compliant solutions to reduce risk on-site. Tigo Energy’s whitepaper, Improving PV Safety with PV-Off™ for Rapid Shutdown, details how the PV-Off™ function supports rapid shutdown requirements and enhances safety through module-level disconnection. Whether triggered by AC grid loss or first responder intervention, PV-Off™ can reduce voltage exposure to near zero within seconds.
What you'll learn from the whitepaper:
- How PV-Off™ drops module output to 0W and 0–0.6V using Tigo TS4 Flex MLPE
- System behavior during grid outages or emergency AC shutdowns
- Compliance with UL 1741, NEC 690.12, and international safety standards
- System design guidance for enabling rapid shutdown
For installers looking to meet code compliance and boost confidence in system safety, PV-Off™ delivers powerful protection without adding complexity to the job. For more information on rapid shutdown, visit our resource compilation.
