Hi everyone
Looking to get some thoughts on this.
I currently have a 6.0 kW DC solar system (24x 250W panels, installed in early 2016 by Sungevity) and am considering adding 2x PowerWalls.
It occurred to me the other day that while this system generally should be able to charge the batteries on a sunny day (except in the winter), as my peak generation is around 38 kWh in the summer, I won't be guaranteed to do so by the 2PM potential start of Connected Solutions.
As National Grid's Connected Solutions program in Massachusetts is what makes the PW truly affordable, I need to make sure that it'll work for me.
So it got me thinking that I might want to consider adding Tesla solar alongside the PWs. I wouldn't need much as the current system pretty much meets our needs (although, I do have an M3 that will impact our usage) and so the 4.08 kW 'small' system would be good. Tesla Experience cautioned me that I might not be approved by National Grid because my system would be just over the 20kW limit for the transformer w/o upgrade.
Thoughts on this? What would you all do?
Thanks in advance!
Looking to get some thoughts on this.
I currently have a 6.0 kW DC solar system (24x 250W panels, installed in early 2016 by Sungevity) and am considering adding 2x PowerWalls.
It occurred to me the other day that while this system generally should be able to charge the batteries on a sunny day (except in the winter), as my peak generation is around 38 kWh in the summer, I won't be guaranteed to do so by the 2PM potential start of Connected Solutions.
As National Grid's Connected Solutions program in Massachusetts is what makes the PW truly affordable, I need to make sure that it'll work for me.
So it got me thinking that I might want to consider adding Tesla solar alongside the PWs. I wouldn't need much as the current system pretty much meets our needs (although, I do have an M3 that will impact our usage) and so the 4.08 kW 'small' system would be good. Tesla Experience cautioned me that I might not be approved by National Grid because my system would be just over the 20kW limit for the transformer w/o upgrade.
Thoughts on this? What would you all do?
Thanks in advance!