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28 Oct 2026 · Batteries

What is AC Coupling?

AC coupling is a common way to add a battery to solar you already have

AC coupling is a common way to add a battery to solar you already have. You can usually keep your existing solar inverter, because the battery has its own. The two work together through your home’s wiring: spare solar power charges the battery during the day, and the battery supplies your home when you need that stored power.

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