2.2KW Boat Dock Offgrid Solar Kit - Portable with Plug and Play Connections

The 2.2KW Boat Dock Offgrid Solar Kit - Portable with Plug and Play Connections provides reliable, independent dock power with a 5.3kWh OMO 48V Liberty Series lithium battery, a 3000W pure sine inverter/charger, and a 2200W bifacial solar array. Expect roughly 9,900Wh per day of production at ~4.5 peak sun hours—well-suited for docks using around 230kWh per month. The pre-wired, portable system is housed in a weather-resistant lockable box and is built to expand with more panels or batteries over time.

Specifications

• Solar Array: 4 × 550W bifacial double-glass panels (2,200W total)

• Battery Bank: 1 × 5.3kWh OMO 48V Liberty Series lithium (with LCD readout)

• Inverter/Charger: 3000W pure sine, 120V output, AC input with built-in charger, 6000W surge; supports UPS/grid-assist or generator input

• Mounting System: Complete IronRidge roof-mount rail kit

• Charge & Protection: 60A MPPT charge controller; solar combiner box with PV breaker; master exterior ON/OFF switch

• Enclosure: Weather-resistant lockable box, 36" L × 16" W × 18" H; pre-wired ready-to-deploy portable system

• Power & I/O: 2 × waterproof 120V exterior plugs; 1 × waterproof 120V generator/shore power input; exterior waterproof smart volt/amp battery display

• Included: Roof rails, combiner, controller, enclosure, wiring, and Installation Manual

Features

• Bifacial Panel Advantage: Up to 25% rear-side energy gain (especially in ground-mount setups); excellent cloudy/low-light performance

• Rugged & Reliable: Double-glass modules rated 5400 Pa snow / 2400 Pa wind with a 30-year power warranty

• Dock-Ready Loads: Powers boat lifts, onboard chargers, fans, TVs, lights, refrigerators, freezers, mobile devices, and smaller AC systems

• Compact All-in-One: Weather-resistant lockable enclosure keeps components protected and organized on the dock

• Expandable Design: Add panels or additional Liberty batteries to increase daily output and storage capacity

Maintenance

• Daily: Check the exterior battery monitor and keep panels free of debris and shading

• Weekly: Inspect inverter/charger operation, wiring, plugs, and charge controller status

• Annually: Tighten mounting hardware, review enclosure seals, and perform a full system performance check

Warranty

• Solar Panels: 30-year power warranty

• Inverter/Charger: Manufacturer warranty applies (3000W model)

• OMO Liberty Battery: Warranty per Liberty Series specifications