25KW Complete Offgrid Solar Kit + 2x 15K Sol-Ark Inverter +26.4KW Solar with Mounting Rails and Wiring

The 25KW Complete Offgrid Solar Kit + 2x 15K Sol-Ark Inverter +26.4KW Solar with Mounting Rails and Wiring is engineered for large homes and off-grid properties requiring a reliable, scalable, and high-output solar power system. Producing up to 118,800 watts per day under ideal conditions, this kit supports households that consume around 3,500 kWh per month. It includes high-efficiency bifacial panels, industry-leading Sol-Ark 15K inverters, and all wiring and mounting hardware needed for a full installation. This system can operate without batteries, with the option to add a 48V battery bank at any time.

Specifications

• Solar Array: 48× 550W Bifacial Mono Panels (26,400W Total Output)

• Inverters: 2× Sol-Ark 15K Hybrid/Off-Grid All-in-One 48V Inverters with Built-In MPPT

• Mounting Rails: Iron Ridge Rails, Splices, Legs, Fasteners, and Bolts (Complete Roof Mount System)

• Combiner Boxes: 2× Solar PV Combiner Boxes + 1× AC Combiner Box Kit

• Wiring & Components: 500' 10AWG PV Wire, 100' 6AWG AC Cable, 20' 4/0 AC Main Line, MC4 Crimp Kit, Gutter Boxes, Manual

Features

• High-Efficiency Panels: Double-glass bifacial technology captures up to 25% rear-side gain and performs exceptionally in low-light conditions

• Durability: 5400 PA snow load and 2400 PA wind load with a 30-year panel power warranty

• Battery-Optional Operation: System can run without batteries and supports 48V storage when added

• Sol-Ark Performance: Built-in MPPT, generator support, WiFi connectivity, DC transformerless design, and 97.5% inverter efficiency

• System Expandability: Add panels, batteries, or parallel-stack up to 8 Sol-Ark units for larger power needs

• Installation Options: Professional installation available upon request; contact for area-specific pricing

Maintenance

• Daily: Ensure panels remain unobstructed and verify inverter status

• Weekly: Examine wiring, combiner boxes, and AC output levels

• Annually: Clean solar panels, inspect mounting hardware, and test system grounding and connections

Warranty

• Solar Panels: 30-year performance warranty

• Sol-Ark Inverters: 10-year manufacturer warranty