Wrenches,
I had a very interesting phone conversation a couple of days ago
with the southwest regional sales manager for Grundfos. I had called
with a troubleshooting question that he addressed competently. But
then he told me that a couple of years ago Grundfos decided
Was that fire isolated to the array, or did it spread to the building too?
I have seen so many j-boxes were a connection has come loose, then arcs.
This is particularly true of systems with wirenuts. If enough sunlight is
present, and the wires begin to arc, then the arc could travel ou
William,
Apparently this fire was started by miswiring a combiner box. Most likely
reverse polarity of a string or whole combiner box feeder at the inverter.
Details to come.
Bill.
From: re-wrenches-boun...@lists.re-wrenches.org
[mailto:re-wrenches-boun...@lists.re-wrenches.org] On B
Colleagues:
This is starting be more common. Below from our local paper:
Rooftop solar panels catch fire at Meridian Winery east of Paso Robles
Solar panels on a building at Meridian Winery east of Paso Robles caught
fire Wednesday morning, according to Cal Fire.The panels were on the roof
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