36kW Commercial Solar + 60kWh Battery Storage System | Growatt WIT 28kW + GSL-R60K

Power your business with a complete 36kW commercial solar and 60kWh battery energy storage system, featuring the Growatt WIT 28K-HU-US L2 three-phase hybrid inverter, 60 × Philadelphia Solar 600W solar panels, and a 60kWh GSL high-voltage lithium battery system.

Designed for commercial buildings, warehouses, farms, workshops and other three-phase facilities, this system combines high-efficiency solar generation with intelligent battery storage, backup power and energy-management capability.

Package Includes

• 1 × Growatt WIT 28K-HU-US L2 28kW Hybrid Inverter
• 60 × Philadelphia Solar 600W Solar Panels
• 36kW Total Solar PV Capacity
• 1 × 60kWh GSL High-Voltage Battery System

Key Features

• 36kW solar array with 60 × 600W panels
• 28kW 208/220V three-phase hybrid inverter
• 60kWh high-voltage lithium battery storage
• Up to 36kW recommended PV input
• 5 independent MPPT trackers
• 380–650V battery operating range
• Up to 31.7kW battery charge/discharge power
• UPS and black-start capability
• 100% three-phase unbalanced backup loads
• 110% continuous AC overload capability
• Remote diesel generator control support
• 20ms grid-to-backup transfer time
• 98% maximum inverter efficiency
• IP66-rated inverter enclosure
• Solar + battery + grid + backup integration

System Specifications

Ideal For

This commercial solar battery system is ideal for:

• Warehouses and distribution centres
• Farms and agricultural facilities
• Manufacturing and workshops
• Commercial offices
• Retail buildings
• Restaurants and hospitality
• Peak shaving and demand-charge reduction
• Solar self-consumption
• Emergency backup power
• Grid + solar + battery applications

Complete Commercial Energy Solution

The 36kW solar array maximizes renewable-energy production while the 60kWh GSL battery system stores excess solar energy for later use. The Growatt WIT 28K-HU-US L2 hybrid inverter intelligently manages solar, battery, grid and backup power from one integrated platform.

This configuration is an excellent solution for businesses looking to reduce electricity costs, improve solar self-consumption, manage peak demand and add reliable battery backup.

• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
• If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.