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No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦
No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦
No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦
No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦
No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦
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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.

15 kW
12 kW AC
200A
6
3 full-sized
19 kW
Rapid shutdown controls included
275A
2 × 48V
Upgrade for UL 9540 options
Automatic, 5 ms
Multi-season time-of-day settings, NEM 3.0 ready, virtual power plant ready
Dedicated GEN port, AutoStart capable, single circuit smart load functionality
LCD touchscreen on the inverter
DC-to-DC
Available as an option
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
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.
Shipping is FREE on most items to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.
Heavy items ship by LTL freight with free liftgate service. Freight is FREE to IN, OH, PA, MI, IL, KY, WV, WI, IA, MO, TN, DE, MD, NJ, NY, VA, DC, CT, MA and VT. Everywhere else in the lower 48, freight is FREE on orders of $4,000 or more. Below $4,000, one flat freight rate covers the whole order: $149 when your freight items weigh under 150 lb in total (most inverters and single batteries) or $299 at 150 lb and up (wall-mount batteries, cabinets, refrigerators). Commercial battery systems over 1,000 lb: email support@kratopower.com with your ZIP for a freight price. Your shipping cost always shows at checkout before you pay.
Processing time for orders is 1 business day
Shipping time for orders is 4-5 business days
Want to know more about our Returns Policy? Read more here.
Want to know more about our Shipping Policy? Read more here.
We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

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.

15 kW
12 kW AC
200A
6
3 full-sized
19 kW
Rapid shutdown controls included
275A
2 × 48V
Upgrade for UL 9540 options
Automatic, 5 ms
Multi-season time-of-day settings, NEM 3.0 ready, virtual power plant ready
Dedicated GEN port, AutoStart capable, single circuit smart load functionality
LCD touchscreen on the inverter
DC-to-DC
Available as an option
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
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.
Shipping is FREE on most items to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.
Heavy items ship by LTL freight with free liftgate service. Freight is FREE to IN, OH, PA, MI, IL, KY, WV, WI, IA, MO, TN, DE, MD, NJ, NY, VA, DC, CT, MA and VT. Everywhere else in the lower 48, freight is FREE on orders of $4,000 or more. Below $4,000, one flat freight rate covers the whole order: $149 when your freight items weigh under 150 lb in total (most inverters and single batteries) or $299 at 150 lb and up (wall-mount batteries, cabinets, refrigerators). Commercial battery systems over 1,000 lb: email support@kratopower.com with your ZIP for a freight price. Your shipping cost always shows at checkout before you pay.
Processing time for orders is 1 business day
Shipping time for orders is 4-5 business days
Want to know more about our Returns Policy? Read more here.
Want to know more about our Shipping Policy? Read more here.
We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.
