Sol-Ark 15K-2P Hybrid Inverter System

The Sol-Ark 15K-2P Hybrid Inverter System Gives You Flexible Power Management

The Sol-Ark 15K-2P Hybrid Inverter System is an all-in-one hybrid power system designed to manage energy between solar, batteries, the utility grid, loads, and a generator. It combines an inverter, charger controller, touchscreen display, and remote monitoring in one system, making it suitable for grid-tied, off-grid, and battery-backup solar applications. With up to 15,000W of continuous real power, three MPPT trackers, 48V battery operation, and support for both lithium and lead-acid battery technologies, it provides a flexible foundation for building a substantial energy system.

Sol-Ark 15K-2P Hybrid Inverter System Features

15,000W Continuous Output For Substantial Power Demands

The Sol-Ark 15K-2P provides up to 15,000W of maximum continuous real power. That gives system designers a substantial amount of available AC output for applications that require more than a small portable power station can provide. When operating from batteries without PV input, the inverter provides up to 12,000W of continuous real power.

For off-grid operation, the system also provides peak apparent power of 24,000VA for 10 seconds and 30,000VA for 100 milliseconds at 240V. These figures can be useful when planning a system around loads with higher short-duration power demands.

Multiple Power Sources So You Can Manage Energy More Flexibly

The Sol-Ark 15K-2P is designed to manage power to and from solar, batteries, the grid, loads, and a generator. Rather than functioning as a basic inverter alone, it brings several parts of a power system together in one platform.

The system supports grid-tied, off-grid, and battery-backup solar operation. Its programmable operating functions also include Grid Tied Mode, Meter Zero Mode, Time of Use, and Smart Load Mode.

Three MPPT Trackers For Flexible Solar Input

The PV input section includes three maximum power point trackers, with two PV strings per MPPT. The system allows up to 19,500W of PV power at STC, with a nominal PV voltage range of 175–425V and a maximum input voltage of 500V.

• 3 MPPT trackers
• 2 PV strings per MPPT
• 19,500W maximum allowed PV power at STC
• 26A maximum input current per MPPT
• 19,200W maximum AC-coupled input

This gives customers and system designers more flexibility when planning the solar portion of the system, while the actual PV configuration should be confirmed against the complete system design and applicable requirements.

48V Battery Operation For Practical Energy Storage

The Sol-Ark 15K-2P operates with a 48V nominal DC battery voltage and supports both lithium and lead-acid battery technologies. Its stated battery operating voltage range is 43–63V, with a maximum battery charge and discharge current of 275A.

The charging controller uses a three-stage charging process with equalization. The system also includes an integrated current shunt for accurate state-of-charge percentage monitoring, automatic generator start, and communication with lithium batteries through CANBus and RS485.

Fast Backup Transfer For Responsive Power Switching

The specified backup transfer time is 5 milliseconds. The system also provides a maximum grid passthrough current of 200A. These specifications are important considerations when planning a backup power system where the transition between available power sources matters.

Stackable Design For Larger System Configurations

The Sol-Ark 15K-2P can be connected in parallel with up to 12 units. This provides an expansion path for system designs that require more inverter capacity than a single unit can provide.

Real-World Applications For The Sol-Ark 15K-2P

Home Backup Power For Greater Energy Resilience

The system can serve as part of a residential battery-backup solar system, managing energy between solar generation, batteries, the grid, loads, and a generator. Its 15,000W continuous AC output provides considerably more capacity than compact portable power stations, making it appropriate for larger fixed power systems when the overall design calls for this level of capacity.

Off-Grid Solar Systems For Independent Power Planning

For off-grid applications, the Sol-Ark 15K-2P can coordinate solar and battery energy while also providing generator integration. Its PV input capacity, battery management functions, and off-grid peak power specifications make it a system-level component rather than simply a standalone battery inverter.

Solar Systems With Grid Interaction For Energy Management

The system supports Grid Tied Mode, Meter Zero Mode, and Time of Use operation. These functions allow the system to be configured around different approaches to managing solar, battery, and grid power. Specific operating behavior should be confirmed against the intended system design and applicable electrical requirements.

How The Sol-Ark 15K-2P Compares With Smaller Power Systems

A compact portable power station is designed around portability and relatively modest loads. The Sol-Ark 15K-2P serves a different purpose. It is a high-capacity hybrid inverter system intended to coordinate solar, batteries, grid power, loads, and generator input within a larger energy system.

Compared with a basic inverter, the Sol-Ark 15K-2P combines inverter and charging functions with solar MPPT control, battery management features, monitoring, and multiple power-management modes. It can also be paralleled with additional units, providing a different approach to system expansion than simply selecting a larger standalone portable unit.

Is The Sol-Ark 15K-2P Right For Your Power System

The Sol-Ark 15K-2P may be worth considering if you are planning a substantial solar and battery system rather than looking for a small plug-and-play power station. Its capabilities are especially relevant when the design needs to coordinate multiple energy sources and support significant AC loads.

This May Be A Good Fit If:

• You are planning a grid-tied, off-grid, or battery-backup solar system.
• You need up to 15,000W of continuous real AC power.
• You want to manage solar, battery, grid, loads, and generator power through one hybrid system.
• Your battery design uses a 48V nominal battery system.
• You want flexibility between lithium and lead-acid battery technologies.
• Your system may benefit from multiple MPPT trackers and substantial PV input capacity.
• You are considering a system that can be expanded by paralleling multiple inverter units.

Before purchasing, confirm the battery configuration, PV design, electrical requirements, installation details, and other system-level considerations for your specific application.

Common Questions About The Sol-Ark 15K-2P Hybrid Inverter System

How Much Power Does The Sol-Ark 15K-2P Provide?

The system provides up to 15,000W of maximum continuous real power. When operating from batteries only with no PV input, the maximum continuous real power is 12,000W.

What Battery Voltage Does The Sol-Ark 15K-2P Use?

The system uses a 48V nominal DC battery voltage and has a stated operating voltage range of 43–63V.

Does The Sol-Ark 15K-2P Support Different Battery Types?

Yes. The listed battery technologies are lithium and lead acid. The system also provides CANBus and RS485 communication to lithium batteries.

How Much Solar Input Can The Sol-Ark 15K-2P Handle?

The maximum allowed PV power at STC is 19,500W. The system has three MPPT trackers, two PV strings per MPPT, and a maximum PV input voltage of 500V.

Can Multiple Sol-Ark 15K-2P Units Be Used Together?

Yes. The specifications state that the system is stackable, with up to 12 units capable of being connected in parallel.

What’s Included 

• 1 x Sol-Ark 15K-2P Hybrid Inverter System

Build Your Power System With Practical Planning

The Sol-Ark 15K-2P Hybrid Inverter System is built for customers planning a serious solar and battery power system with multiple energy sources to manage. With 15,000W of continuous real power, 19,500W of maximum allowed PV input, three MPPT trackers, 48V battery operation, integrated monitoring, generator integration, and the ability to parallel up to 12 units, it offers a broad set of system-level capabilities in one platform.

At Outbound Power, we focus on helping customers select equipment based on the actual requirements of the power system—not simply a big number on a product page. Review your load requirements, solar array, battery configuration, and intended operating mode, then choose the Sol-Ark 15K-2P when its specifications align with your design.

Sol-Ark 15K-2P Hybrid Inverter System Manual