We have 2 Tesla power walls feeding a small emergency sub panel in a dwelling unit. (No solar- just being used as optional stand by power.) Tesla provides a “transfer switch” which breaks the feeder from the main utility panel. The power walls feed the emergency sub panel with (2) 30-amp circuits landing in (2) 30 amp breakers on the emergency sub panel. Is it code compliant to feed a panel with 2 circuits form 2 power walls?
Tesla power walls
- Thread starter wyboy
- Start date
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jaggedben
Senior Member
- Location
- Northern California
- Occupation
- Solar and Energy Storage Installer
Yes.
One or both of them may need a hold-down kit on the breaker. It depends if they stay live when disconnected. I believe one of them would be setup as master and would stay live.
One or both of them may need a hold-down kit on the breaker. It depends if they stay live when disconnected. I believe one of them would be setup as master and would stay live.
Coppersmith
Senior Member
- Location
- Tampa, FL, USA
- Occupation
- Electrical Contractor
Are the inverters synced?
- Status