I'm at the point of just waiting for an install date to be scheduled. My system consists of 39 panels, SE 10kw inverter, and 4 power walls. Early on I requested everything be installed inside, initialy in the garage but that was changed to the utility room due to spacing requirements for the power walls. I figure it will be easier there as well since the main panel is there as well as the service entrance. I realize some items like AC or DC disconnects may be required outside.
I had asked multiple times for a more detailed plan in addition to the roof layout and had not received it. Now that a local electrical and building permit has been issued I contacted the building department administrator to see if they could provide me the detailed plan submitted. They did!
It all looks good. They integrated my 200A manual transfer switch for my large gen set as requested. But I see the inverter, solar power meter, two AC disconnects, and what is labeled an automatic relay (gateway?) are indicated as located outside. I want all electronics inside out of the weather, extreme temps, and to minimize the eyesore on the side of my house where we frequently spend time.
While I'm fairly familiar with code for most typical items, there are many aspects that I'm not familiar enough with to argue on this project. Also, I'm not exactly sure what National Grid may dictate regarding a meter location.
I expect at a minimum a DC disconnect upstream of the inverter will need to be outside, and potentially an AC disconnect for the solar and ESS.
Can the SMART incentive revenue meter be installed inside? I expect this won't be able to be argued either.
My main focus is on the gateway and inverter to be inside.
Should I wait until install day or get ahead of this now with my project manager?
I had asked multiple times for a more detailed plan in addition to the roof layout and had not received it. Now that a local electrical and building permit has been issued I contacted the building department administrator to see if they could provide me the detailed plan submitted. They did!
It all looks good. They integrated my 200A manual transfer switch for my large gen set as requested. But I see the inverter, solar power meter, two AC disconnects, and what is labeled an automatic relay (gateway?) are indicated as located outside. I want all electronics inside out of the weather, extreme temps, and to minimize the eyesore on the side of my house where we frequently spend time.
While I'm fairly familiar with code for most typical items, there are many aspects that I'm not familiar enough with to argue on this project. Also, I'm not exactly sure what National Grid may dictate regarding a meter location.
I expect at a minimum a DC disconnect upstream of the inverter will need to be outside, and potentially an AC disconnect for the solar and ESS.
Can the SMART incentive revenue meter be installed inside? I expect this won't be able to be argued either.
My main focus is on the gateway and inverter to be inside.
Should I wait until install day or get ahead of this now with my project manager?
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