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Tigo Module Level Power Electronics (MLPE) Troubleshooting
Posted by Frank Molina, Stellavolta on Apr 8th 2021
WARNING: For Tigo optimizers, always connect the Solar Panel (PV module) cables to the optimizer first if there is any sunlight, before connecting the optimizer to the string. If done in reverse order
Which inverters are Tigo optimizers compatible with?
At the time of this blog post, Tigo optimizers are compatible with Schneider Electric and Sol-Ark inverters, however other manufacturers are working toward compatibility. For any other brand inverter,
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Do I have to use optimizers with the SMA SB5.0-1 SP-US-41 Sunny Boy Inverter?
No, you do not need optimizers to use the SMA Sunny Boys, however, local codes in your area may require the use of them.
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