Fronius Symo Advanced inverters now rapid-shutdown-compliant with PanelClaw, IronRidge mounting
Fronius Symo Advanced inverters, typically used in commercial settings, are now UL 3741 certified in conjunction with PanelClaw and IronRidge mounting systems. UL 3741 is a solution to the NEC 690.12 requirement of module level rapid shutdown within a solar system. The UL certification confirms that a solar system using a combination of approved inverters …