What happens if a single power optimizer fails?

[Yunzow]

Hello, we are thinking of installing a solar system and choosing between micro-inverters and power optimizers. We cannot find a clear answer to: what happens if a single power optimizer fails, does the whole system go down?

-thanks
Thomas

[scrambler]

Tigo's answer

https://support.tigoenergy.com/hc/en-us/articles/203065068-What-Happens-If-an-Optimizer-Fails-

[scrambler]

Solar edge previous discussion

https://www.solarpaneltalk.com/forum/solar-panels-for-home/solar-panel-system-equipment/390831-power-optimizer-failure-mode-solaredge