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What is the minimum voltage DC required to operate the SMA Sunny Boy inverter?
Posted by George M., Stellavolta on Nov 11th 2020
The SMA Sunny Boy inverters' minimum DC voltage is 100V , however it requires 125V to start up.
Are the SMA Sunny Boys UL-1741 certified?
Yes, in addition to compliance with NEC 2017, the new inverters are compliant with California Rule 21 Phase 2 and UL 1741.
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