question

earthstar avatar image

We need to provide 240VAC at 200A to the main breaker panel. How does that get wired up?

There is a 5 ton heat pump that requires 240VAC with a 150A circuit breaker. If we can get to 200A service panel, then we can add a 40A breaker for the water heater. I'm not sure of piggy backing the outputs of the inverters to the main input lugs of the main panel.

amps
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2 Answers
Vance Mitchell avatar image
Vance Mitchell answered ·

When you are talking about a system of this size, I would highly recommend that you discuss this with someone trained and experienced in a system this large.

The cost of a mistake could far outweigh the price of an expert now.

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daryl avatar image
daryl answered ·

Use a bus bar?

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