Load image into Gallery viewer, 17kW Essential Off-Grid Solar Kit | Sol-Ark 15K | 16kWh Lithium Battery | 550W Bi-Facial Panels
Load image into Gallery viewer, 17kW Essential Off-Grid Solar Kit | Sol-Ark 15K | 16kWh Lithium Battery | 550W Bi-Facial Panels
Load image into Gallery viewer, 17kW Essential Off-Grid Solar Kit | Sol-Ark 15K | 16kWh Lithium Battery | 550W Bi-Facial Panels
Load image into Gallery viewer, 17kW Essential Off-Grid Solar Kit | Sol-Ark 15K | 16kWh Lithium Battery | 550W Bi-Facial Panels
Load image into Gallery viewer, 17kW Essential Off-Grid Solar Kit | Sol-Ark 15K | 16kWh Lithium Battery | 550W Bi-Facial Panels
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Load image into Gallery viewer, 17kW Essential Off-Grid Solar Kit | Sol-Ark 15K | 16kWh Lithium Battery | 550W Bi-Facial Panels

SKU: 15117-ESS-BFRE1

17kW Essential Off-Grid Solar Kit | Sol-Ark 15K | 16kWh Lithium Battery | 550W Bi-Facial Panels

Regular price $19,675.00
Sale price $19,675.00 Regular price
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17KW Essential Off-Grid Solar Kit

16kWh OMO Liberty Battery + Sol-Ark 15K Inverter + 17.05kW Bi-Facial Solar Array

Power your home, cabin, or property with a high-output, scalable off-grid solar system built around the core components that matter most.

Our 17KW Essential Off-Grid Kit is designed for customers who want a professional-grade system foundation while maintaining flexibility to source and customize additional components locally.

Built for Real-World Off-Grid Power

This system delivers serious performance with:

  • 16kWh of lithium battery storage
  • 17.05kW high-efficiency solar array
  • Industry-leading Sol-Ark 15K hybrid inverter

Designed to support:

  • Cabins
  • Small to mid-sized homes
  • Shops & rural properties

Typical production supports homes using ~2,300 kWh/month depending on sun exposure and usage.  Additional Batteries may be required depending on your loads at night

 System Performance

  • Solar Production: ~76,725 Wh/day (based on 4.5 sun hours)
  • Battery Storage: 16,000 Wh usable energy
  • Expandable: Easily add additional batteries, panels, or inverters

What’s Included

  • 31 × 550W Bi-Facial Mono Solar Panels (17.05kW Array)
  • 1 × Sol-Ark 15K 48V Hybrid Inverter
  • 1 × OMO 16kWh 48V Freedom Series Lithium Battery
    • Heated battery system
    • Bluetooth monitoring
    • Integrated LCD display
  • 1 × Anderson Plug Battery Cable Set
  • Installation Manual

550W Bi-Facial Solar Panels

Maximize energy production with double-glass bi-facial technology:

  • Up to 25% additional rear-side energy gain beyond 550W front side rating
  • Strong performance in low-light conditions (cloudy, early morning, hazy skies)
  • 5400 Pa snow load / 2400 Pa wind load rating
  • 30-Year power output warranty

Sol-Ark 15K Hybrid Inverter

A powerful all-in-one system designed for maximum flexibility and performance:

  • 120/240V Split Phase Output
  • 15,000W (15kW) continuous output power
  • High surge capacity for starting heavy loads (HVAC, pumps, tools)
  • 3 built-in MPPT charge controllers
  • Max PV input: 19,500W
  • Works with or without batteries
  • Grid-tie or fully off-grid capable
  • Generator integration ready
  • WiFi monitoring + LCD touchscreen interface
  • 97.5% max efficiency
  • NEMA 3R rated (outdoor approved)
  • Parallel stacking capable
  • ~5ms transfer time
  • 10-Year warranty

OMO Freedom Series 16kWh Battery

Reliable, expandable lithium storage built for real off-grid use:

  • 16,000 watts of usable energy
  • Heated for cold-weather operation
  • Built-in Bluetooth monitoring + LCD display
  • Designed for daily cycling and backup power
  • Easily expandable to 32kWh+ systems

Important – Essential Kit Notice

This is an Essential Off-Grid Kit, meaning:

  • Does NOT include full balance-of-system components
    (Solar Panel mounting, wiring, breakers, disconnects, etc.)
  • Designed for:
    • Experienced DIY installers
    • Customers working with local electricians
    • Custom-configured systems

👉 If you are looking for a fully complete, ready-to-install package, check out our Complete Off-Grid Solar Kits

 Why This Kit Works So Well

  • Lower entry cost vs larger battery systems
  • High solar production for faster battery recharge
  • Flexible system design for future expansion
  • Built with proven, field-tested components
  • True hybrid capability (solar + battery + generator + grid

Popular Upgrades

  • Add (1) additional 16kWh battery → 32kWh total storage
  • Generator integration packages (Kubota / Briggs & Stratton)