1.65KW Offgrid Solar Kit + 3KW Inverter/Charger + 60A MPPT Charge Controller

The 1.65KW Offgrid Solar Kit + 3KW Inverter/Charger + 60A MPPT Charge Controller is a powerful starter system designed for complete off-grid cabins, shops, RVs, garages, or pole barns. With a 1650W solar array producing approximately 7425 watts per day (based on 4.5 hours of sun), this system supports energy usage of around 222 kWh per month. It is fully expandable, allowing additional panels or batteries to be added as your needs grow.

BATTERY NOT INCLUDED — a battery is required for this unit to operate.

Specifications

• Solar Array: 3× 550W Bifacial Mono Solar Panels (1650W total)

• Inverter/Charger: 3000W Pure Sine Inverter, 120V Output, Built-In AC Charger, 6000W surge capability

• Charge Controller: 60A MPPT Charge Controller

• Protection Hardware: Solar Combiner Box + 2× ANL Fuses

• Mounting System: Complete Iron Ridge Rail Set – rails, splices, legs, fasteners, and bolts

• Wiring Included: 250' PV direct burial wire + 100' spool of 6 AWG AC output/input/generator cable

• Tools Included: MC4 crimp kit and battery cable set for inverter connection

• Manual: Full installation manual included

Features

• Bifacial Double-Glass Panels: Capture up to 25% additional rear-side energy; excellent in weak-light conditions (cloudy, hazy, early morning)

• Extreme Durability: Rated for 5400 PA snow load and 2400 PA wind load

• Long-Term Warranty: Solar panels backed by a 30-year power warranty

• Appliance Capability: Suitable for washing machines, fans, TVs, lights, refrigerators, freezers, electronics, and small AC systems

• Versatile Application: Ideal for small cabins, RVs, pole barns, garages, and off-grid shops

• DIY Friendly: Installable by homeowners with basic wiring knowledge; an electrician is recommended for those unfamiliar with electrical work

Maintenance

• Monthly: Inspect solar array, wiring, and debris accumulation

• Seasonally: Clean panels and verify racking hardware stability

• Annually: Conduct a full system inspection and performance review

Warranty

• Solar Panels: 30-year power warranty

• Other Components: Standard manufacturer warranties apply