module-level shutdown

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Is UL 3741 an alternative to Module-Level Shutdown?

As debate continues regarding the unintended consequences of the Module Level Shutdown requirement in the National Electric Code (NEC, secti...

June 17, 2021
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Safety considerations for assessing module-level shutdown solutions

Now that California – the largest solar market in the U.S. – has adopted the 2017 National Electrical Code (NEC), many solar ins...

May 11, 2020