Sol-Ark has discontinued the 5K-2P-N. For a current Sol-Ark residential hybrid inverter, see the Sol-Ark Limitless 12K-2P-LL Hybrid Inverter, or talk to a CSE system specialist about the right size for your system.
Sol-Ark 5kW 120/240V All-In-One Hybrid Inverter | 5K-2P-N
The Sol-Ark 5K-2P is the perfect entry-level premium inverter for efficient homes, cabins, or mobile backup systems. It offers the advanced features of Sol-Ark’s larger units—like sub-millisecond transfer times and generator integration—but in a compact, affordable package tailored for 120/240V split-phase loads. It eliminates the complexity of buying separate charge controllers and gateways.

Why Choose Sol-Ark 5K-2P
The Sol-Ark 5K-2P is the perfect “entry-level” premium inverter for efficient homes, cabins, or mobile backup systems. It offers the advanced features of Sol-Ark’s larger units—like sub-millisecond transfer times and generator integration—but in a compact, affordable package tailored for 120/240V split-phase loads. It eliminates the complexity of buying separate charge controllers and gateways.
Benefits of Sol-Ark 5K-2P
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Native Split-Phase Power: Delivers 120V and 240V simultaneously, making it compatible with standard North American home wiring and appliances without external transformers.
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Uninterrupted Power: With a transfer time of just 4ms, it switches to battery power faster than a blink of an eye, keeping computers and sensitive electronics running seamlessly during outages.
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Battery Flexibility: Works with virtually any 48V battery chemistry (Lithium or Lead-Acid), giving you the freedom to choose your storage technology and capacity.
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Simplified Install: Pre-wired with breakers, disconnects, and busbars inside, reducing installation time and eliminating the need for a separate “balance of systems” panel.

Frequently Asked Questions
Q1: What is the difference between the 5K-1P and 5K-2P? The 5K-1P outputs 120V only (single phase) and is stackable. The 5K-2P outputs native 120V/240V (split phase) for standard home appliances but is not stackable.
Q2: Can I stack multiple 5K-2P units? No. The Sol-Ark 5K-2P is designed as a standalone unit. If you need more power (e.g., 8kW, 12kW, 15kW), you should look at the Sol-Ark 8K, 12K, or 15K models.
Q3: Does this inverter work with 48V batteries? Yes. It is compatible with most 48V Lithium-Ion (LiFePO4) and Lead-Acid battery banks.
Q4: Can I run a 240V well pump or dryer with this? Yes. Because it provides native 240V split-phase output, it can power standard 240V household appliances like well pumps, dryers, and water heaters (within the 5kW power limit).
Q5: Is it suitable for off-grid use? Absolutely. The 5K-2P is an excellent choice for off-grid cabins, tiny homes, or mobile applications, offering generator integration and powerful solar charging in one box.












