Sol-Ark Inverter(s) | Choose Model: 12K, 15K, 18K – 120/240/208V 48V All-In-One Pre-Wired Hybrid Solar Inverter | 10-Year Warranty
The Sol-Ark All-In-One Hybrid Solar Inverter series (available in 12K, 15K, and 18K models) presents a compelling solution for homeowners looking to integrate solar power with battery storage. These units simplify installation by combining inverter, charger, and monitoring functions into a single, pre-wired package, supporting common residential voltages.
The robust 10-year warranty underscores the manufacturer’s confidence in the product’s durability and long-term performance.
Sol-Ark All-In-One Hybrid Solar Inverter Features
1. Whole Home Backup
- Combined battery plus solar power handling of 15 kW
- A true whole-home backup in one box. Handles high (current or inductive) loads such as HVAC units and well pumps Hybrid Inverter
2. 200A Grid Passthrough
- Built-in to allow for cleaner, faster system installations. Eliminates the need to choose essential loads and route through a sub-panel
- Less wiring needed
- Fewer components simplify installation and reduce costs. Residential Energy Storage Solutions: 2x surge protection
3. 2X Surge Protection
- The inverter can handle sudden increases in power and supports a surge up to 24 kW for up to 10 seconds
- Handles heavy motors and inductive loads, including well pumps, HVAC & compressors
4. Dedicated Generator Passthrough
- Incorporate a permanent or temporary generator system at any time with minimal wiring and low complexity.
- Get redundant backup power with generator integration, the convenience of not having to physically start/stop the generator, and reduced fuel consumption. Seamless Grid to Off-Grid Transfer Time
5. 5MS Transfer Time
- “No Glitch” seamlessly switches from grid to off-grid.

| Sol-Ark 12K Specifications | Sol-Ark 15K Specifications |
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Sol-Ark 18K Key Features & Benefits:
- ⚡ 18,000W Continuous / 36,000W Surge Power: Ideal for whole-home backup and high-demand loads
- ☀️ Supports Over 40 kW of Solar (AC Coupled): Build massive arrays for maximum energy harvesting
- 🔋 350A Battery Charger: Fast, efficient charging for large 48V battery banks
- ⚙️ 3x MPPTs + 6x DC Inputs: Maximize solar efficiency and system flexibility
- 🔁 200A Grid Pass-Through + 5 ms Auto Transfer: Seamless switchover during outages
- 🧠 Virtual Power Plant Ready + Time-of-Use Settings: Smart grid and off-grid compatible
- 🔐 DataLock Secure Firmware: U.S.-based engineering and secure communications
- 🔌 Generator Ready + Auto Start Capable: Integrated GEN port for additional resilience
- 🛡️ UL1741, IEEE1547 & NEMA 3R Rated: Fully certified for residential use
- 📦 DIY-Friendly Setup: Save thousands on install with included resources & support
- 🧰 Stackable Up to 12 Units: Expandable for large residential or commercial needs
- ✅ 10-Year Warranty + Legendary U.S. Support
What sets the Sol-Ark apart is its true hybrid capability, allowing for seamless transition between grid power, solar generation, and battery backup. This flexibility ensures a continuous power supply even during outages while maximizing the use of self-generated solar energy.
The user-friendly interface and remote monitoring features provide easy control and insight into energy production and consumption, making it accessible for both technically inclined users and those seeking straightforward operation.
Overall, the Sol-Ark Inverter line offers a powerful, integrated, and reliable way to harness solar energy and achieve greater energy independence. With multiple wattage options and a strong warranty, it’s a solid investment for anyone serious about building a resilient and efficient home energy system, reducing reliance on the grid and potentially lowering electricity bills.











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