Hello,
I am trying to get this groups collective wisdom about my install and the Powerwall usage during outages. I have a 2 PW backup only system. I have a 400amp system, but I am only backing up 1 leg of my house with 1 GW2 and 2 PW's. This is my critical loads panel which consumes between 0.8kw - 1.4kw in normal usage (sometimes higher when I have space heaters running in the winter).
I have had 2 power outages over the last month (both 6 minutes, or the standard 300 seconds). During this time, my PW's are discharging, my app shows that I lose 7% (both times I lost exactly 7%) during this 6 minute power outage. 7% battery drain seems excessive for such a short outage. I am willing to provide more information, I am able to download the data from my most recent outage and I can share if that help. I can also simulate another outage and record the data if that helps with troubleshooting.
I have a call into Tesla as well, but their hold times can be excessive. I would be very happy to hear thoughts on my situation, or if this seems normal given the information above.
I am trying to get this groups collective wisdom about my install and the Powerwall usage during outages. I have a 2 PW backup only system. I have a 400amp system, but I am only backing up 1 leg of my house with 1 GW2 and 2 PW's. This is my critical loads panel which consumes between 0.8kw - 1.4kw in normal usage (sometimes higher when I have space heaters running in the winter).
I have had 2 power outages over the last month (both 6 minutes, or the standard 300 seconds). During this time, my PW's are discharging, my app shows that I lose 7% (both times I lost exactly 7%) during this 6 minute power outage. 7% battery drain seems excessive for such a short outage. I am willing to provide more information, I am able to download the data from my most recent outage and I can share if that help. I can also simulate another outage and record the data if that helps with troubleshooting.
I have a call into Tesla as well, but their hold times can be excessive. I would be very happy to hear thoughts on my situation, or if this seems normal given the information above.