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
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Massive 21 kW Output – Ideal for high-energy households, businesses, and off-grid applications.
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SunSpark 330W Panels – High-efficiency monocrystalline technology for maximum power generation.
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Sol-Ark Inverter – Advanced hybrid inverter ensures seamless grid-tie and battery backup compatibility.
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DIY Installation Ready – Comes with all essential components for an easier setup.
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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
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Keep Panels Clean – Rinse with water and a soft brush to remove dirt and debris. Avoid abrasive materials.
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Monitor System Performance – Use Sol-Ark monitoring software to track energy output and detect issues.
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Inspect Panels Monthly – Check for cracks, discoloration, or loose connections.
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Trim Nearby Trees – Prevent shading and debris buildup for optimal efficiency.
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Check the Sol-Ark Inverter – Ensure proper ventilation, inspect for error messages, and keep it free from dust.
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Examine Wiring & Mounts – Look for corrosion, loose connections, or wear.
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Schedule Professional Inspections – Have a full system check every 1-2 years for maximum performance.
