Sol-Ark 15K-2P-N Hybrid Inverter
The Sol-Ark 15K-2P-N “Limitless” is the flagship all-in-one hybrid inverter designed to power your entire home without compromise. It combines a 15kW inverter, massive 19.5kW solar charger, and a 200A transfer switch into a single unit. This “Limitless” architecture allows you to back up 100% of your circuits—including 5-ton A/C units—without needing a separate critical loads panel.
Product Specifications
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Max PV Input: 19,500 W
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MPPT Trackers: 3 Independent MPPTs
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Battery Charge/Discharge: 275 A
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Surge Power: 24,000 VA (10 seconds)
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Grid Pass-Through: 200 A
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Efficiency: 96.5% (CEC Weighted)
Why Choose Sol-Ark 15K-2P-N
The Sol-Ark 15K is chosen by homeowners who want “Whole Home Backup” without the complexity. Unlike other systems that require moving circuits to a sub-panel, the Sol-Ark 15K features a 200A pass-through that sits directly between your meter and your main panel. It acts as a gatekeeper, instantly switching your entire home to battery/solar power during an outage, and it works with almost any 48V battery on the market, giving you freedom from proprietary ecosystems.
Benefits of Sol-Ark 15K-2P-N
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True Whole-Home Backup: With a 200A internal transfer switch and 15kW of power, you don’t have to choose which appliances to run; it powers everything, including large HVAC systems and pumps.
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Battery Freedom: It is “Battery Agnostic,” meaning you can use virtually any 48V battery chemistry (Lithium, Lead-Acid) from various manufacturers, allowing you to shop for the best price and capacity.
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Maximum Solar Harvest: With 3 dedicated MPPTs and support for 19.5kW of solar panels, you can oversize your array to ensure your batteries charge quickly even on cloudy days.
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Generator Integration: It features a dedicated breaker for standby generators with 2-wire auto-start, managing the generator automatically to recharge batteries during extended blackouts.
General Data
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Dimensions (H x W x D): 31.8″ x 19.4″ x 12.0″ (807 x 494 x 306 mm)
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Weight: 135 lbs (61.2 kg)
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Enclosure Rating: NEMA 3R / IP65 (Outdoor Rated)
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Cooling: Intelligent Air Cooling
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Operating Temperature: -13°F to 131°F (-25°C to 55°C)
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Stackable: Yes (Up to 12 units)
Frequently Asked Questions
Q1: Do I need a sub-panel (critical loads panel) with this inverter? No. Because it has a 200A pass-through, the Sol-Ark 15K can be installed between your meter and your main electrical panel, backing up your entire main panel automatically.
Q2: Can this run my central air conditioner? Yes. The 15K has powerful surge capabilities (up to 24kVA) and high continuous output, allowing it to start and run 4-ton and 5-ton central A/C units.
Q3: Does it work with my existing solar panels? Yes. The Sol-Ark 15K supports AC Coupling, meaning it can take power from your existing grid-tie inverter (like SolarEdge or Enphase) and use it to charge batteries.
Q4: What batteries can I use? You can use almost any 48V nominal battery bank. Sol-Ark has closed-loop communication integrations with many top brands like Fortress, HomeGrid, Pytes, and Discover, but it also works with generic lead-acid or DIY banks.
Q5: Can I stack these for more power? Yes. You can stack up to 12 units in parallel for massive power output (180kW+), making it suitable for large luxury homes or light commercial applications.









