Quick background: prior to getting solar installed, we had a single main breaker on the outside of the house that fed a subpanel in the garage that has all the circuits for the entire house.
When we got our system installed, they had to upgrade the main service breaker on the outside of the house (100A->200A), and in doing so installed a much larger breaker panel with many empty circuits available. The only circuit on it at the time of installation was still the sub panel in the garage. The boxes associated with the solar (sunpower monitoring, shutoff, and subpanel I think?) were all installed in the garage next to the subpanel (we have sunpower panels with microinverters).
2 or 3 months after that, we replaced our gas furnace with a heat pump (didn't have A/C previously). The two new circuits to support those were added to the new main service panel on the outside of the house. Shortly after, I noticed that the consumption numbers reported by the sunpower monitoring were missing the consumption form the heat pump. I have now discovered that it is because the CTs were installed in the subpanel in the garage rather than in the new main service panel on the outside of the house.
I know what the solution is (move the CTs to the main service panel), my question is if I should be expecting the solar contractor to do this work for free? My view is that the CTs were installed incorrectly since they were installed in the subpanel instead of the main service panel. The installation instructions from SunPower for the monitoring box (PVS5x) say that the CTs should be installed in the main service panel.
If the contractor refuses to do the work for free, what recourse would I have? I don't think this is a major job that I'm asking them to do, it seems like it should only take 1-2 hours. Note that the run from the monitoring box to the main service panel is fairly long, probably over 50' going up through the attic and back down, FWIW.
Thanks in advance!
When we got our system installed, they had to upgrade the main service breaker on the outside of the house (100A->200A), and in doing so installed a much larger breaker panel with many empty circuits available. The only circuit on it at the time of installation was still the sub panel in the garage. The boxes associated with the solar (sunpower monitoring, shutoff, and subpanel I think?) were all installed in the garage next to the subpanel (we have sunpower panels with microinverters).
2 or 3 months after that, we replaced our gas furnace with a heat pump (didn't have A/C previously). The two new circuits to support those were added to the new main service panel on the outside of the house. Shortly after, I noticed that the consumption numbers reported by the sunpower monitoring were missing the consumption form the heat pump. I have now discovered that it is because the CTs were installed in the subpanel in the garage rather than in the new main service panel on the outside of the house.
I know what the solution is (move the CTs to the main service panel), my question is if I should be expecting the solar contractor to do this work for free? My view is that the CTs were installed incorrectly since they were installed in the subpanel instead of the main service panel. The installation instructions from SunPower for the monitoring box (PVS5x) say that the CTs should be installed in the main service panel.
If the contractor refuses to do the work for free, what recourse would I have? I don't think this is a major job that I'm asking them to do, it seems like it should only take 1-2 hours. Note that the run from the monitoring box to the main service panel is fairly long, probably over 50' going up through the attic and back down, FWIW.
Thanks in advance!
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