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Catalogue · 7 products

Grid Tie Inverters

Connect your solar system directly to the utility grid with Rocksolar's lineup of Growatt grid-tie inverters, ranging from 3.8kW up to 11.4kW to match systems of nearly any size. Most models in this collection are battery-ready, supporting both DC-coupled and AC-coupled storage setups, so you can add batteries now or down the road without swapping out your inverter.

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These inverters support multiple energy management modes — including self-consumption, zero export, and time-of-use — giving you control over how and when your system draws from or feeds back into the grid. Built-in backup power and dark start capability mean you can keep essential loads running even during an outage, while Wi-Fi/app monitoring lets you track performance remotely.

Compliant with UL1741SA/SB, CA Rule 21, and HECO standards, and equipped with rapid shutdown (RSD) and arc-fault protection (AFCI), these inverters are built to meet current safety and utility interconnection requirements. Whether you're installing a new grid-tied system or upgrading an existing one with storage, there's a Growatt inverter here sized to fit.

Not sure which one? Tell the finder what you need to run and it sizes a system from stock, with the reasoning shown.
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Grid Tie Inverters
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Common questions

Before you order.

If yours isn't here, ask an engineer. It costs nothing and it's the step most people skip.

What if I'm not sure this is the right product?

Ask before you order. Send us what you need to run, or your pool or well figures, and an engineer will confirm the choice — it costs nothing. Or use the finder below, which sizes from what you actually run and shows its reasoning.

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