Enphase Microinverter Repair in Austin

Enphase micro-inverters are top of the line for production, safety, and visibility – if everything is setup correctly. If not, we can find the problem, solve it, and get your premium system working perfectly again.

Top Four Reasons Microinverters Fail

  • The Wrong Number or Model of Micro-InverterToo many units on one string, or a model that was never matched to the panels it is bolted to, and the whole array runs outside what the equipment was designed for. They fail early, and they keep failing until the mismatch is fixed.
  • One Bad Microinverter, One Dead PanelEach panel has its own microinverter, so a failure takes out that panel and nothing else. That is the design working correctly, and it is also why the loss is easy to miss for months.
  • Water Finds the ConnectorsThe MC4 and AC trunk connections are weatherproof only when they are seated correctly. A connector that was never fully clicked home will pass inspection and fail three summers later.
  • The Older M-Series Are Reaching Their EndM190, M215 and M250 units went up all over Central Texas a decade ago. They are now well into the age where failures come in clusters rather than one at a time.
Enphase IQ8A microinverter mounted on a rooftop rail during a replacement
An Enphase IQ microinverter on the rail.

Top Four Solutions to This Problem

  • Find the Dead Ones Panel by PanelEnphase reports production per panel, so we can name the exact microinverters that quit instead of guessing at the array.
  • Swap the Failed Units, Not the SystemA handful of dead microinverters does not mean a new array. We replace the units that failed and leave the rest of your system alone.
  • Use the 25-Year WarrantyEnphase microinverters carry a long warranty and most of the ones we replace are still inside it. We file the claim and handle the replacement units.
  • Fix the Cause, Not Just the SymptomIf water got into a connector, reseating one unit buys you a year. We correct the connection and the wire management so the next one does not go the same way.
Enphase monitoring flagging a production issue and low signal strength on a microinverter
The monitoring flags it. Then we go find it.

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Microinverter and connectors on the mounting rail beneath a solar panel

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