Back up your whole home: Sol-Ark 15K-2P Hybrid Inverter
Why You'll Love The Sol-Ark Whole Home 15K-2P Hybrid Inverter
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Your whole home, not just a few circuits. 200A grid pass-through lets the inverter sit in front of your full service, so when the power goes out everything stays on — rather than you deciding in advance which rooms matter.
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12kW of backup, with headroom to actually use it. 15kW of AC output and 12kW available straight from your batteries covers HVAC, a well pump, the kitchen and EV charging at the same time.
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Room for every panel and every battery. Six DC solar ports across three full-sized MPPTs, 19kW of AC coupling and two 48V battery ports give you space to build big now or expand later.
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It works on your bill every single day. NEM 3.0 ready with built-in time-of-use scheduling on an LCD touchscreen, so it shifts your usage toward the cheapest hours without you thinking about it.

Your life, with the Sol-Ark Whole Home 15K-2P Hybrid Inverter
Most backup systems ask you to make a list. Which circuits really matter? The fridge, obviously. The furnace. But what about the well pump, the oven, the home office?
The Sol-Ark Whole Home 15K-2P Hybrid Inverter removes the question. With 200A grid pass-through it sits in front of your entire service, so when the grid drops the handover happens automatically in 5 milliseconds and the house simply carries on. No list, no load shedding, no downgrade to your electrical service.
And through a long outage it keeps generating rather than just draining. Your panels refill the batteries each day, so you're never watching a fuel gauge or rationing generator run-time.
On ordinary days it turns its attention to your bill.
It's NEM 3.0 ready with built-in time-of-use settings, and the LCD touchscreen on the inverter lets you shape storage, grid usage, day-of-week behaviour and seasonality around your utility's rates. It's virtual power plant ready too, so you can take part in grid programmes where they're offered.
The DC-to-DC architecture matters more than it sounds. Keeping power in DC instead of converting back and forth means less is lost along the way, so the same kWh of battery simply goes further. A dedicated GEN port with AutoStart handles a generator whenever you want one, and an EMP hardening option is available if resilience is a priority for you.

The Sol-Ark Whole Home 15K-2P Hybrid Inverter in a nutshell:
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200A grid pass-through — true whole-home backup with no service upgrade and no load shedding.
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6 DC solar ports across 3 full-sized MPPTs — plus 19kW of AC coupling for retrofitting existing solar.
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Two 48V battery ports and a 275A charger — big banks, charged quickly, with your choice of certified partner.
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Automatic 5ms transfer — the changeover happens faster than your lights can flicker.
Sol-Ark Whole Home 15K-2P Hybrid Inverter specifications
AC Output
15 kW
Backup Power from Batteries
12 kW AC
Grid Pass-Through
200A
DC Solar Ports
6
MPPTs
3 full-sized
AC Coupling
19 kW
Rapid Shutdown
Rapid shutdown controls included
Battery Charger
275A
Battery Ports
2 × 48V
Certification
Upgrade for UL 9540 options
Transfer Time
Automatic, 5 ms
Grid Control
Multi-season time-of-day settings, NEM 3.0 ready, virtual power plant ready
GEN Port
Dedicated GEN port, AutoStart capable, single circuit smart load functionality
Display
LCD touchscreen on the inverter
Architecture
DC-to-DC
EMP Hardening
Available as an option
Let the experts help you find your perfect hybrid inverter
Not sure whether the Sol-Ark Whole Home 15K-2P is right for your service size, or which battery partner to pair it with? We're here to help you get the design right the first time.
Chat via Email — support@kratopower.com
Chat on the Phone — +1 (888) 855-7286
Sol-Ark Whole Home 15K-2P Hybrid Inverter documents and materials
Disclaimer: Potential energy savings and utility bill reductions depend on system size and configuration, energy usage, utility rates, local regulations, weather conditions, available incentives and installer design. Actual savings and performance will vary.
The information on this page is provided for general guidance only and should not be taken as professional, electrical or medical advice. The Sol-Ark Whole Home 15K-2P Hybrid Inverter is a high-voltage, grid-interconnected product and must be installed by a qualified, licensed electrician in line with the manufacturer's installation manual and your local codes; grid-tied and generator-connected use may also require permits and utility approval. Every situation is different, so if you have any doubt, please consult a qualified professional before purchasing or installing. Products are used at your own risk.