






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)