2.2KW Offgrid Solar Kit + 3KW Inverter/Charger + 60A MPPT Charge Controller

The 2.2KW Offgrid Solar Kit + 3KW Inverter/Charger + 60A MPPT Charge Controller is an excellent starter solution for powering a small cabin, RV, shop, or similar space. The 2.2KW bifacial solar array generates approximately 9,900 watts per day with 4.5 peak sun hours, supporting energy usage of about 297 kWh per month. This system is fully scalable, allowing for additional panels or batteries in the future. Battery not included—required for operation.

Specifications

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

• Inverter: 3000W Pure Sine Inverter (120V output), built-in charger, 6000W surge capability; grid-tie UPS or generator-compatible

• Charge Controller: 60A MPPT controller

• Hardware: IronRidge roof mounting rails, splices, legs, fasteners, bolts

• Included Components: Solar combiner box, 2× ANL fuses, inverter-battery cable set, 250' PV direct-burial wire, 100' 6 AWG AC cabling, MC4 crimp kit, installation manual

Features

• Bifacial Double-Glass Panels: Up to 25% additional rear-side production; excellent low-light performance

• High Durability: 5400 Pa snow load / 2400 Pa wind load; 30-year power warranty

• Scalable System: Expand with more panels or batteries as needed

• Compatible Loads: Ideal for washing machines, fans, TVs, lights, refrigerators, freezers, electronics, and small AC units

• Use Case: Perfect for small cabins, RVs, garages, and pole barns

• DIY Friendly: Installable by homeowners with basic wiring knowledge; electrician recommended if unsure

Maintenance

• Daily: Inspect inverter status and ensure solar panels remain unobstructed

• Weekly: Check wiring, fuses, and system output levels

• Annually: Inspect racking, tighten hardware, and clean solar panels thoroughly

Warranty

• Solar Panels: 30-year performance warranty

• Other Components: Manufacturer warranties included where applicable