6kW Off-Grid Solar System with 4.5kW Canadian Solar Panels

Power your home, cottage, cabin, workshop, or remote property with the ROCKSOLAR 6kW Off-Grid Solar System. Featuring a Growatt SPE6000US 120/240V split-phase inverter and 10 × 450W Canadian Solar TOPHiKu6 panels, this system delivers 4.5kW of solar capacity with flexible battery storage and smart energy management.

Designed for Canadian off-grid applications, the system combines reliable solar generation, dual MPPT technology, remote monitoring, and compatibility with lithium, lead-acid, and GEL batteries. The Growatt SPE platform also supports system expansion with up to nine units in parallel.

Key Features

• 6kW Growatt SPE6000US off-grid inverter
• 120/240V split-phase AC output
• 10 × 450W Canadian Solar TOPHiKu6 panels
• 4.5kW total solar array
• Dual MPPT solar tracking
• Up to 550V DC PV input
• Compatible with lithium, lead-acid, and GEL batteries
• Wi-Fi / 4G remote monitoring support
• Generator/AC-input capable system architecture
• Expandable battery storage
• Up to 9 inverters can be paralleled for future expansion
• Ideal for homes, cottages, cabins, farms, and workshops

Built for Canadian Weather

The included Canadian Solar 450W TOPHiKu6 panels use high-efficiency N-type TOPCon technology and are engineered for demanding outdoor conditions.

They operate from -40°C to +85°C, support snow loads up to 8,100 Pa, and wind loads up to 6,000 Pa, making them well suited to Canadian winters, heavy snowfall, wind, and changing seasonal temperatures.

Flexible Off-Grid Power & Battery Storage

The Growatt SPE6000US features dual MPPT solar tracking and supports lithium, lead-acid, and GEL battery systems, allowing battery capacity to be selected based on your required runtime and daily energy consumption.

This makes it easy to start with the battery bank that suits your needs and expand storage later as your off-grid power requirements grow.

What's Included

• 1 × Growatt SPE6000US 6kW Off-Grid Inverter
• 10 × Canadian Solar 450W TOPHiKu6 Solar Panels
• Solar Panel-to-Inverter PV Cable Set
• Wi-Fi Monitoring Module
• Inverter and solar panel documentation

Solar Array: 4,500W
Inverter Output: 6,000W
System Voltage: 120/240V Split Phase

Battery storage is not included and can be selected separately based on your energy and backup requirements.

Ideal for Canadian homeowners and property owners looking for a dependable 6kW off-grid solar system for cottages, remote homes, workshops, farms, and other locations where reliable independent power is essential.

• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
• If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.