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21KW Off-Grid Solar System - 120/240V AC output with 30Kwh Battery

21KW Off-Grid Solar System - 120/240V AC output with 30Kwh Battery

Prix habituel $32,999.99 CAD
Prix habituel $49,999.99 CAD Prix soldé $32,999.99 CAD
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Frais d'expédition calculés à l'étape de paiement.
  • All-in-One Kit: Complete package with inverter system, batteries, panels, wiring, and breakers.
  • High-Power Output: 21kW total from 6x Growatt SPF3500T inverters (120/240V split phase).
  • Large Energy Storage: 30kWh battery bank using 6x Growatt AXE 5.0L-C1 LiFePO₄ modules.
  • Massive Solar Array: 48x 440W panels for a combined 21.12kW solar generation capacity.
  • Smart Monitoring: SHINE Wi-Fi module provides real-time remote system tracking.
  • Safe & Durable: Includes UV-resistant cabling and comprehensive DC/AC breaker protection.
  • Modular Battery Design: Stackable and cable-free for quick, flexible installation.
  • Built for Harsh Conditions: Panels with anti-reflective glass and corrosion-resistant frames.
  • Long Warranty: 10-year battery, 2-year inverter, and 12-year solar panel warranties.
  • Scalable & Flexible: Expandable system design for future energy needs.
  • Off-Grid Independence: Reliable power solution for grid-free or backup applications.
  • Eco-Friendly Power: Reduce reliance on fossil fuels and lower electricity bills.
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Key Components & Features

1. Inverters – 6x Growatt SPF3500T (21kW total output)

  • Parallel Configuration: Six 3.5kW inverters combined for 21kW total AC output.
  • Dual Output Voltage: 120V/240V split-phase output for full compatibility with North American systems.
  • Off-Grid Independence: Supports stand-alone operation for remote sites or energy backup.
  • MPPT Efficiency: Integrated MPPT charge controller ensures optimal solar harvesting.
  • Remote Monitoring: SHINE Wi-Fi module provides real-time diagnostics and performance data.

2. Battery – Growatt AXE 5.0L-C1 LiFePO₄ (x6 for 30kWh total)

  • Modular Storage: 5kWh per unit, stacked to create a 30kWh reliable storage bank.
  • Safe Technology: LiFePO₄ chemistry offers excellent thermal and cycle stability.
  • Integrated BMS: Real-time battery management for protection and performance.
  • Remote Updates: Wi-Fi/GPRS support for firmware upgrades and remote support.

3. Solar Panels – 48x 440W Monocrystalline Panels (21.12kW total)

  • High Output: Each 440W panel delivers exceptional power conversion even in low light.
  • Rugged Design: Weather-resistant anodized aluminum frame with tempered anti-reflective glass.
  • Shading Mitigation: Bypass diodes reduce power loss from partial shading.
  • Easy Installation: Panels come with pre-drilled mounting holes for simple setup.
  • Longevity: Over 30-year service life with 12-year product warranty.

Protection & Connectivity

  • PV Cabling: Includes UV-resistant 6mm² solar DC cables for efficient and secure transmission.
  • DC Protection: 6x 32A/1000V breakers protect each PV string individually.
  • AC Load Safety: 80A/240V AC breaker ensures safe power delivery to household circuits.
  • System Monitoring: Track performance and troubleshoot in real time with the SHINE Wi-Fi module.

Why Choose the Growatt Max 21kW Off-Grid System?

  • Massive Capacity: Supports large homes, businesses, or multiple off-grid structures.
  • Energy Independence: Operates independently of the grid, with full solar and battery integration.
  • Scalable & Flexible: Expandable storage and panel configurations as needed.
  • Long-Term Reliability: Premium-grade warranties on inverters, batteries, and panels.
  • Sustainable Solution: Reduce emissions and electricity costs with renewable power.

What’s in the Box?

  • 6x Growatt SPF3500T Inverters (21kW total)
  • 6x Growatt AXE 5.0L-C1 Batteries (30kWh total)
  • 48x 440W Monocrystalline Solar Panels
  • 6x 32A/1000V PV DC Breakers
  • Breaker Box
  • 1x SHINE Wi-Fi Monitoring Module
  • 100 Ft UV-Resistant 6mm² 10 AWG DC Cables

Key Features

  • Massive Output: 21kW from 6x Growatt SPF3500T inverters with split-phase 120V/240V AC output.
  • Ample Storage: 30kWh total battery capacity using safe, long-life LiFePO4 chemistry.
  • Solar Power: 48x 440W monocrystalline panels for a total of 21.12kW clean energy generation.
  • Built-In Protection: Type II surge protection, MPPT charge control, and circuit breakers for safe operation.
  • Remote Monitoring: Real-time tracking and control via Growatt SHINE Wi-Fi module.
  • Flexible Design: Supports off-grid operation and scalable expansion.

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