21.6kW Complete Ground Mount Solar Kit

Sol-Ark 18K Hybrid Inverter, 16.1kWh Discover Battery & (36) Philadelphia Solar 600W Bifacial Panels

Complete Hybrid Solar & Whole-Home Backup Power System

Power your home with confidence using this 21.6kW Complete Ground Mount Solar Kit, featuring 36 Philadelphia Solar 600W N-Type bifacial panels, the American-made Sinclair Sky-Rack 2.0 Ground Mount System, the powerful Sol-Ark 18K Hybrid Inverter, and a Discover Energy HELIOS 16.1kWh outdoor lithium battery.

Designed for larger homes, farms, workshops, and properties with higher energy demands, this professionally matched system combines premium solar generation with intelligent battery storage for dependable backup power and maximum energy independence. 

Features

• Complete 21.6kW solar and battery storage solution
• High-output Sol-Ark 18K Hybrid Inverter
• Premium 16.1kWh Discover HELIOS lithium battery
• 36 Philadelphia Solar 600W N-Type bifacial panels
• American-made Sinclair Sky-Rack 2.0 ground mount system
• Whole-home backup capable
• Grid-tied, hybrid, or off-grid operation
• Expandable battery storage for future growth
• Professionally matched components designed to work together

This Kit Includes

• (36) Philadelphia Solar 600W N-Type Bifacial Solar Panels (21.6kW Total)
• Sinclair Sky-Rack 2.0 American-Made Ground Mount Racking System (Seasonal Adjustable)
• Sol-Ark 18K Hybrid Inverter
• Discover Energy HELIOS 16.1kWh Outdoor Lithium Battery
• Discover Energy HELIOS Conduit Box
• (2) Discover Energy 2/0 Parallel Battery Cable Sets
• Discover Energy Connector Set
• Project-Specific Sinclair Racking Plan
• All required racking hardware for the Sinclair Sky-Rack 2.0 system

Please Note: Electrical balance of system (BOS) components, conduit, wiring, overcurrent protection, and disconnects are not included.

Philadelphia Solar 600W N-Type Bifacial Panels

The system is powered by 36 premium Philadelphia Solar 600W modules, delivering exceptional efficiency and long-term durability.

Features include:

• 21.6kW total DC array
• N-Type Mono Half-Cell technology
• Bifacial design for increased energy production
• Up to 23.23% module efficiency
• Excellent low-light performance
• Superior temperature performance
• 30-Year linear performance warranty
• 12-Year product warranty

Sinclair Sky-Rack 2.0 Ground Mount System

Manufactured in the USA, the Sinclair Sky-Rack 2.0 is engineered for strength, durability, and fast installation.

Features include:

• Heavy-duty galvanized steel construction
• Fixed or seasonal adjustable tilt
• UL 2703 Listed
• Designed for demanding weather conditions
• American-made
• 25-Year structural warranty

Sol-Ark 18K Hybrid Inverter

The Sol-Ark 18K is designed for larger residential and light commercial energy systems requiring higher solar input and increased backup capability.

Features include:

• 18kW continuous output
• High-capacity solar input
• 48V battery compatibility
• Split-phase 120/240V operation
• Grid-tied, hybrid, and off-grid functionality
• Generator integration
• Smart load management
• Remote monitoring
• Battery-ready architecture

Discover Energy HELIOS 16.1kWh Battery

Reliable lithium iron phosphate energy storage for backup power and daily energy management.

Features include:

• 16.1kWh usable capacity
• Outdoor-rated enclosure
• Long-life LiFePO₄ chemistry
• Integrated Battery Management System (BMS)
• Expandable for additional storage
• Designed for seamless integration with Sol-Ark hybrid inverters

Ideal Applications

• Large residential homes
• Whole-home backup systems
• Farms and ranches
• Workshops and outbuildings
• Off-grid homes
• Rural properties
• High-energy households
• Energy independence projects

Technical Specifications

Why Buy This Kit?

This professionally engineered package combines premium solar panels, one of the industry's most capable hybrid inverters, durable American-made ground mounting, and dependable lithium battery storage into one complete solution. Instead of sourcing components individually, you'll receive a fully matched system that's designed for performance, expandability, and long-term reliability, making it an excellent choice for homeowners who want maximum energy production and dependable backup power.