12kW Off-Grid Solar System with 7.2kW Canadian Solar Panels

Power larger off-grid homes, cottages, farms, and remote properties with the ROCKSOLAR 12kW Off-Grid Solar System. Featuring a Growatt SPE12000US 120/240V split-phase inverter and 16 × 450W Canadian Solar TOPHiKu6 panels, the system provides 7.2kW of solar capacity with flexible battery and generator integration.

Key Features

• 12kW Growatt SPE12000US off-grid inverter
• 120/240V split-phase output
• 16 × 450W Canadian Solar TOPHiKu6 panels
• 7.2kW total PV capacity
• Dual MPPT solar tracking
• Up to 550V DC PV input
• Compatible with lithium and lead-acid batteries
• Generator charging support
• Wi-Fi monitoring
• Expandable battery storage
• Supports up to 9 inverters in parallel
• Ideal for larger homes, cottages, 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, withstand snow loads up to 8,100 Pa, and support wind loads up to 6,000 Pa, making them well suited to Canadian winters and changing seasonal conditions.

Flexible Battery & Generator Backup

The Growatt SPE12000US supports both lithium and lead-acid battery systems and delivers up to 12kW of continuous battery charge/discharge power. It can also charge from a diesel generator, providing an additional source of backup energy when solar production is limited.

What's Included

• 1 × Growatt SPE12000US 12kW Off-Grid Inverter
• 16 × Canadian Solar 450W TOPHiKu6 Solar Panels
• Solar Panel-to-Inverter PV Cable Set
• Wi-Fi Monitoring Module
• System documentation

Solar Array: 7,200W
Inverter Output: 12,000W
AC Output: 120/240V Split Phase

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

Ideal for Canadian property owners looking for a powerful, expandable 12kW off-grid solar system with solar, battery, and generator integration.

• 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.