21 kW DIY Solar Panel Kit w/ SunSpark 330W Panels + Sol-Ark Inverter

21 kW DIY Solar Panel Kit w/ SunSpark 330W Panels + Sol-Ark Inverter

Meet Sol-Ark, the all-in-one hybrid solar power center that can handle anything you throw at it. Connect this 21.0 kW Sol-Ark + Fortress battery kit to the grid for an easy home battery backup solution. Or, install it as a fully independent system to deliver power to remote off-grid locations.Not only does Sol-Ark’s cutting-edge hybrid inverter work in any solar application (grid-tie, off-grid or battery backup systems), it can automatically detect connection to the grid and switch between on-grid and off-grid applications seamlessly.This pre-designed solar kit contains the core components you need to go solar on your terms, including solar panels, a power center, racking, batteries and battery enclosure. Whether you install your solar panels yourself or hire a local contractor to assemble your system, GoGreenSolar’s kits give enterprising DIYers a way to save money on their solar project vs. outsourcing it to a turnkey solar provider.

Features

• Sol-Ark Inverter/Charger supports simultaneous AC and DC coupling
• 126 Amp Grid or Generator Passthrough (63 amps per inverter)
• 4ms UPS – No glitch transfer capability
• 4 MPPTs to allow for different solar panel orientations (2 per inverter)
• Remote Access and App
• Integrated 250A Battery Breaker/Disconnect
• Premium Lithium Iron Phosphate (LifePO4) Technology with 98% Round Trip Efficiency
• Integrated Battery Management System to balance battery cells
• Closed-loop communication between batteries and inverter/charger

What’s Included

• 64 Tier-1 Solar Panels
• (2) 12 kW Sol-Ark inverter/chargers
• (6) 5.4 kWh Fortress eFlex Battery Banks
• DuraRack Indoor / Outdoor Enclosure
• IronRidge Solar Panel Racking
• Optional Add-on – Module Level Rapid Shutdown (Only required for roof mounted solar) Call for Quote (866-710-8259)

• 64 Tier-1 Solar Panels
• (2) 12 kW Sol-Ark inverter/chargers
• (6) 5.4 kWh Fortress eFlex Battery Banks
• DuraRack Indoor / Outdoor Enclosure
• IronRidge Solar Panel Racking
• Optional Add-on – Module Level Rapid Shutdown (Only required for roof mounted solar) Call for Quote (866-710-8259)

What Our Experts Think

• Massive 21 kW Output – Ideal for high-energy households, businesses, and off-grid applications.
• SunSpark 330W Panels – High-efficiency monocrystalline technology for maximum power generation.
• Sol-Ark Inverter – Advanced hybrid inverter ensures seamless grid-tie and battery backup compatibility.
• DIY Installation Ready – Comes with all essential components for an easier setup.
• Built to Last – Durable, weather-resistant materials withstand harsh conditions for long-term performance.

Q&A

Q: What does this solar kit include?
A: The kit includes SunSpark 330W monocrystalline solar panels, a Sol-Ark hybrid inverter, mounting hardware, wiring, and essential installation components.

Q: What is the total power output?
A: This system provides 21 kW (21,000 watts) of power, making it ideal for large residential homes, commercial properties, and off-grid applications.

Q: Is this kit suitable for DIY installation?
A: Yes, it is designed for DIY installation, though professional assistance may be needed for electrical connections and grid-tied integration.

Q: Why choose a Sol-Ark inverter?
A: The Sol-Ark inverter supports grid-tied, hybrid, and off-grid applications, offers high efficiency, and enables seamless battery integration.

Q: Can this system be used for both grid-tied and off-grid applications?
A: Yes, the Sol-Ark inverter allows for both grid-tied and off-grid setups with battery backup capability.

Maintenance Tips

• Keep Panels Clean – Rinse with water and a soft brush to remove dirt and debris. Avoid abrasive materials.
• Monitor System Performance – Use Sol-Ark monitoring software to track energy output and detect issues.
• Inspect Panels Monthly – Check for cracks, discoloration, or loose connections.
• Trim Nearby Trees – Prevent shading and debris buildup for optimal efficiency.
• Check the Sol-Ark Inverter – Ensure proper ventilation, inspect for error messages, and keep it free from dust.
• Examine Wiring & Mounts – Look for corrosion, loose connections, or wear.
• Schedule Professional Inspections – Have a full system check every 1-2 years for maximum performance.