The ISK-PLUS is a true "power plant in a box," for large-scale applications. As the entry point to our most powerful line, this kit features four inverters working in parallel and a massive 81.92kWh battery bank. Whether you are an investor launching a small solar farm or a farmer looking to take total control of your energy costs, the APEX-PLUS provides the industrial-strength foundation required for manufacturing, clinical, or large agricultural operations.

ISK Power Kits represent our largest offerings, designed for scale where professional installation is the standard. These kits are built to be a dream for local professionals to install; since we supply every component.  Your contractor can focus on the technical execution rather than sourcing parts, for faster project completion.

Typical Uses: What Can It Run?

• Total Farm Autonomy: Power irrigation systems, grain dryers, and climate-controlled livestock facilities.

• Manufacturing & Industrial Shops: High-surge capacity to run industrial machinery, heavy-duty welders, and air compressors simultaneously.

• Off-Grid Ranches & Estates: Heavy-duty power for sprawling remote operations and multiple residential buildings from one central hub.

• Small-Scale Solar Farms: An ideal solution for investors looking to generate and manage significant renewable energy for local distribution or dedicated facilities.

• Mission-Critical Resilience: Protect livestock, sensitive inventory, or industrial processes from grid instability.

What's Included in Your Kit:

• 37,920W Solar Array: Ninety-six Tier-1 monocrystalline solar panels featuring a 25-year power output warranty.

• 4 x Sol-Ark 15K Inverters: Four 15K all-in-one inverters with a 10-year warranty.

• 81.92kWh LFP Battery Bank: Designed for daily cycling and a 10-year warranty.

• Battery Mounting: Includes a professional racking to secure, and organize your battery bank.

• Complete Cable Package: All necessary pre-cut cables.

• Safety & Protection: Includes all DC disconnects and fuses etc.

• Expert Setup Guides: Free system schematics and custom wiring diagrams.

• Lifetime Support: Direct access to our team for the life of your system.

Technical Specifications at a Glance

• Total Solar Wattage: 37,920W

• Total Battery Capacity: 81.92kWh

• System Voltage: 48VDC (Parallel Architecture)

• Inverter Output: 48,000W Continuous (Battery) / 60,000W (with PV)

• Solar Input Capacity: Up to 78,000W Max Allowed PV Power

Support & Coverage

• Full manufacturer warranties on all components

• Lifetime technical support from the ShopSolar team

• Detailed setup diagrams, wiring schematics and commissioning guides

Installation Overview

Most customers install the majority of the system themselves using the provided diagrams and support resources. Final electrical connections can be completed by an electrician if required.

Our technical support team is available throughout the process to help ensure a smooth installation from delivery to system startup.

Order Today

All orders are shipped using our innovative packaging and pallets, designed for safe, secure delivery to your door and are backed by our free lifetime support. Order today and secure your energy independence once and for all.