Collection: Growatt Inverters & Batteries

ROCKSOLAR Canada is an authorized Growatt distributor and is listed on Growatt's official distributor list. Every Growatt product we sell is a genuine North American model with Growatt's manufacturer warranty, supplied from our Waterloo, Ontario location.

Growatt inverters available in Canada

Browse residential off-grid inverters, grid-tie inverters or commercial hybrid inverters.

Which Growatt battery do I need?

• APX high-voltage batteries (5 to 30 kWh) pair with the MIN XH-US grid-tie inverters for backup and self-consumption.
• 48 V low-voltage batteries such as Growatt AXE and ALP pair with the SPF and SPE off-grid inverters. Contact us to confirm the right module and quantity for your inverter.
• APX commercial batteries (71 to 200 kWh) pair with the WIT commercial hybrid inverters.

Complete Growatt off-grid solar kits

Prefer a matched system? Our off-grid solar systems use Growatt inverters with Canadian Solar panels and LiFePO4 batteries, from the 3.5 kW cottage kit to the 36 kW whole-property kit.

Growatt FAQs

Is ROCKSOLAR an authorized Growatt dealer in Canada?

Yes. ROCKSOLAR Canada appears on Growatt's official distributor list, and our products carry Growatt's manufacturer warranty.

Which Growatt inverter is best for an off-grid home?

For 120/240 V split-phase homes, the SPE 12000US is the usual choice, and two or three can run in parallel for larger loads. The SPF 3500TL suits smaller 120 V cottages and cabins.

Can I add a battery to a Growatt MIN XH-US inverter later?

Yes. The MIN XH-US is battery-ready and works with Growatt APX high-voltage batteries.

Does Growatt equipment work in Canadian winters?

Yes, when it is installed to the manufacturer's temperature ratings. Install lithium batteries indoors or in a heated space, because LiFePO4 should not be charged below 0 °C.

Do you help with system sizing?

Yes. Contact ROCKSOLAR Canada with your loads and location and we will recommend the right Growatt inverter and battery.