Sol-Ark 15K-2P 15kW Hybrid Solar Inverter – Whole-Home Backup, 48V Battery, Grid-Tie & Off-Grid Power
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Massive 15kW whole-home hybrid inverter delivers full residential backup power—run everything from lights to HVAC systems without a critical loads panel.
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All-in-one energy solution integrates inverter, MPPT charge controllers, battery charger, grid interface, and generator control in one system for faster installation and lower costs.
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Industry-leading 200A grid pass-through supports entire home electrical panels, eliminating the need for subpanels and simplifying system design.
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Up to ~19.5kW solar input with high efficiency (~97%) maximizes solar harvest and energy savings with advanced DC-to-DC architecture.
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Perfect for solar + battery storage, whole-home backup, EV charging, off-grid systems, and time-of-use energy optimization to reduce utility bill
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Sol-Ark 15K-2P 15kW Hybrid Solar Inverter – Whole-Home Backup, 48V Battery, Grid-Tie & Off-Grid Power
The Sol-Ark 15K-2P Hybrid Solar Inverter is one of the most powerful and versatile residential energy solutions available, engineered to deliver true whole-home backup and energy independence. With a massive 15kW output and up to 19.5kW of solar input capacity, this all-in-one system seamlessly integrates solar panels, battery storage, grid power, and generator backup into a single intelligent platform. Designed for homeowners who demand reliability and performance, the 15K-2P keeps your entire home running—even during extended outages—without requiring a separate critical loads panel.
Built for flexibility and long-term value, this hybrid inverter supports grid-tied, off-grid, and hybrid configurations, making it ideal for both new installations and system upgrades. Its battery-agnostic 48V design allows compatibility with a wide range of lithium and lead-acid batteries, while built-in smart energy management features optimize power usage based on time-of-use rates. Whether you're looking to eliminate downtime, reduce electricity bills, or power your entire home with solar energy, the Sol-Ark 15K-2P delivers unmatched performance, efficiency, and peace of mind
Key Features
- True whole-home backup (no subpanel required)
- 200A pass-through = simpler installs + lower costs
- NEM 3.0 ready for maximum bill savings
- Built-in time-of-use optimization
- Battery-agnostic (works with most 48V batteries)
- Integrated generator auto-start capability
- Handles heavy loads (HVAC, pumps, compressors)
- Parallel capable (expand system capacity)
- Advanced remote monitoring + smart controls
- Designed in the USA with high durability standards
This inverter is ideal for:
- Homeowners wanting complete home backup (not partial)
- Solar customers upgrading to battery storage systems
- Off-grid or rural property owners
- High energy users (large homes, EV owners)
- Customers focused on energy independence & bill savings
General Specifications
- Brand: Sol-Ark
- Model: 15K-2P (Limitless 15K-LV)
- Product Type: Hybrid Solar Inverter
- Application: Whole-home energy storage & backup
Electrical Specifications
- Continuous Output Power: 15kW
- Solar Input Capacity: up to ~19.5kW
- Battery Voltage: 48V
- Output Voltage: 120/240V split phase (also 120/208V options)
- Grid Pass-Through: 200A
- MPPT Trackers: 3
Performance Specifications
- Peak Efficiency: ~97–97.5%
- Transfer Time: ~5 ms (UPS-grade seamless backup)
- Surge Capacity: up to ~24kW (short duration)
Mechanical Specifications
- Installation: Indoor / Outdoor (NEMA 3R rated)
- Weight: ~130–135 lbs
- Cooling: Intelligent active cooling system
Certifications
- UL1741
- IEEE 1547
- NEM 3.0 compliant
Warranty
- Up to 10-year manufacturer warranty
Applications
- Whole-home solar + battery backup systems
- Residential grid-tied solar installations
- Off-grid homes and cabins
- Solar + EV charging systems
- Smart home energy management systems
- Backup power for high-load homes (HVAC, pumps)
- Microgrid and energy resilience projects
- Commercial light-duty solar systems
- Agricultural and rural energy systems
- Emergency preparedness / blackout protection
| Width | 18.30 |
|---|---|
| Height | 31.8 |
| Condition | New |
| Country of Manufacture | Malaysia. Country of origin is subject to change |
| Brand | Sol-Ark |
| Warranty Life | 10 |
| Rechargeable | No |
| Watts | W |
| Warranty | 3 Year Manufacturer Warranty |
| Special Notes | Before purchasing, please be advised that it is recommended to replace your original battery pack with that of the same chemistry. This battery may require a skilled installer or special tools to replace. For skilled end users only. This battery may require soldering and special tools to replace. For skilled end users only. Extended battery packs may require an extra cover that will accommodate its size. |
| Voltage | V |
