Recent content by Will792

It looks like National Grid payment system went out first. I did not see anyone with EverSource reporting seeing payment fields in the app.

Continue Upgrade Later No need for pro app.

I just found this website EnergySolutions that says: As of December 2, 2023, ConnectedSolutions will no longer accept new enrollments. If you are already enrolled in ConnectedSolution and interested in transferring to Energy Storage Solutions, please contact us.

Nobody ever accused Tesla of being attentive to customers.

I also question current electricity price used in calculations. I am in CT (EverSource) and electricity price went down from 30+ to around 26 cents per KWh last summer.

connector for the relay in top right corner of gateway. From Gateway manual: Load Shedding Overview The Backup Gateway allows for load shedding, meaning a low voltage control circuit can be wired to control a specific load. For instance, an air conditioning load controlled by a thermostat can...

My Gateway (23.36.3) disabled local access with this message: Switch to Tesla Pros for a better commissioning experience The current experience is no longer supported It is the same while connected through TEG* or local network. Is there a workaround or cloud access is the only option available?

I am not sure. It is somewhat recently that Tesla app added an option to charge from the grid. Prior to that everyone was under the impression that US solar tax credit for PowerWalls requires disabling charging from the grid.

most people have solar with PowerWalls but I do not believe that program requires it. it simply makes more economic sense to have solar charging PWs and use that power during evening peak consumption hours.

Enlighten Manager gear icon tab Grid Profile Settings frame Grid Profile: ISO-NE 2018 Change Link click on Change link

This is a report for a profile that I am using for my system: ISO-NE 2018 Parameter Name Value VOLTAGE LIMITS Over voltage disconnect Time Magnitude Limit (fast) 160 ms 144.00 V Limit (slow) 2,000 ms 132.00 V Under voltage disconnect Time Magnitude Limit (fast) 1,100 ms...

Enphase has a white paper specifically for PowerWalls. I think all interaction between IQs and PWs should be controlled by profile, not firmware itself. Enphase has plenty of standard profiles with different curves and delays for frequency shifts. It is also possible to create custom profile but...

Since your supply line 200A you can potentially backfeed 48KW from ( PWs + PV excess) but utility company will need to agree to it. I think maximum number of PWs connected to one gateway is 11 but this limit depends on supply line resistance. GW has functionally to limit backfeed to specified...

It is possible but you mention owners experience a few years after installation. Considering that solar roof lifetime is decades it is not a very reliable indicator.

It might be blessing in disguise. Solar roof is very much work in progress and success is not guaranteed. Obviously visual appearance is very different for conventional roof with panels installed but there are ways to make it more esthetically pleasing or avoid having panels on front roof...