45KW Complete Offgrid Solar Kit + 3x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +45.1KW Solar with Roof Mount and Wiring

The 45KW Complete Offgrid Solar Kit + 3x 15K Sol-Ark Inverter + 3x 32kWh OMO 48V Freedom Series Lithium Battery +45.1KW Solar with Roof Mount and Wiring is designed for fully off-grid homes, farms, and large properties requiring dependable, high-capacity power. Generating approximately 202,950 watts per day with 4.5 peak sun hours, this system supports properties consuming around 6,088 kWh per month. With a massive 96kWh heated lithium battery bank, the system provides exceptional storage for continuous and demanding energy needs.

Specifications

• Solar Panels: 82 × 550W bifacial mono panels (45,100W total)

• Inverters: 3 × Sol-Ark 15K Hybrid/Off-Grid Inverters (48V) with integrated MPPT charge controllers

• Battery Bank: 3 × OMO 32kWh Freedom Series heated lithium batteries (Total: 96kWh) with Bluetooth + LCD readout

• Roof Mounting System: IronRidge roof-mount rails, splices, L-feet, fasteners, and bolts

• Balance of System: 3 × PV combiner boxes • 2 × 500' 10AWG MC4 solar cabling • 2 × 100' 6AWG AC output/input cable • 2 × 20' 2/0 AC main line • 3 × wire gutter boxes • AC combiner box kit (multi-inverter compatible)

• Included Tools & Documents: MC4 crimper tool set • 3 × Anderson plug battery cable sets • Installation manual • Battery Specification Sheet

Features

• Bifacial Double-Glass Panels: Up to 25% additional rear-side energy production; optimized for cloudy and low-light conditions.

• High Structural Protection: 5400 PA snow load • 2400 PA wind load • 30-year performance warranty

• Sol-Ark 15K Inverter Capabilities: 120/240V split phase • Operates with or without batteries • 3 MPPT inputs • Generator support • LCD touchscreen • WiFi • DC transformerless • 97.5% efficiency • NEMA 3R outdoor rating

• Energy Storage: 96kWh lithium storage for major appliances, pumps, HVAC, and full-home usage

• Scalable System: Expandable with additional panels or battery modules as energy needs grow

• Fast Transfer Speed: 4-millisecond switching between battery, generator, and grid sources

Maintenance

• Daily: Check inverter/battery readouts and ensure normal operation

• Weekly: Inspect roof mounts, wiring, and ensure panels are clear of debris

• Annually: Complete system inspection, electrical tightening, firmware updates, and performance testing

Warranty

• Solar Panels: 30-year power performance warranty

• Sol-Ark Inverters: 10-year manufacturer warranty

• OMO Lithium Batteries: Freedom Series warranty coverage