Sol-Ark 18kW All-in-One Hybrid Inverter | Off-Grid & Grid-Tie Solar Power System

Sol-Ark 18K All-in-One Hybrid Solar Inverter

What it does: Manages your entire solar energy system — panels, batteries, grid, and generator — in one unit. More powerful than the 15K, built for larger homes and light commercial use.

Key specs:

• Output: 18,000W continuous | Surge: 36,000W (10 sec)
• Solar input: up to 32.4kW | 3 MPPT trackers | Efficiency: 97.6%
• Output voltage: 120/240V split-phase + 208V support
• Battery: 48V lithium or lead-acid | Operating temp: -40°C to +60°C

Works in 3 modes: Grid-tied, hybrid (grid + solar + battery), or fully off-grid

Built for:

• Whole-home backup (including HVAC, pumps, large appliances)
• Large residential solar + battery storage
• Farms, workshops, agricultural properties
• Light commercial facilities

Standout features:

• 36,000W surge = handles hard-starting motors and compressors
• 3 independent MPPTs = optimizes panels on different roof angles
• Parallel up to 12 units = scales to large commercial needs
• CANBus/RS485 = smart closed-loop battery communication
• IP65/NEMA 3R = safe for outdoor installation, harsh climates

Warranty: 10 years

• 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.