Sol-Ark Inverter(s) | Choose Model: 12K, 15K, 18K - 120/240/208V 48V All-In-One Pre-Wired Hybrid Solar Inverter | 10-Year Warranty - ShopSolar: Complete Solar Kits + Lifetime Customer Support

Sol-Ark 15K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10-Year Warranty - ShopSolar.com

Sol-Ark Inverter | Choose Option: 8K, 12K, 15K - 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10-Year Warranty - ShopSolar.com

General Overview

Sol-Ark's Sixth Generation of Hybrid Inverters

Whole Home Backup

Combined battery plus solar power handling of 15kW
A true whole home back-up in one box. Handles high (current or inductive) loads such as HVAC units and well pumps Hybrid Inverter

200A Grid Passthrough

Built-in to allow for cleaner, faster system installations. Eliminates the need to choose essential loads and route through a sub-panel
Less wiring needed
Fewer components simplify installation and reduce costs Residential Energy Storage Solutions 2x surge protection

2X Surge Protection

Inverter can handle sudden increases in power and supports a surge up to 24kW for up to 10 seconds
Handles heavy motors and inductive loads, including well pumps, HVAC & compressors

Dedicated Generator Passthrough

Incorporate a permanent or temporary generator system at any time with minimal wiring and low complexity
Get redundant back-up power with generator integration, the convenience of not having to physically start/stop generator and reduce fuel consumption Seamless Grid to Off-Grid Transfer Time

5MS Transfer Time

“No Glitch” seamless switching from grid to off-grid.

Sol-Ark 12K Specifications

Max. Allowed PV Power (STC): 13,000W
Rated MPPT Operating Voltage Range: 175 - 425V
MPPT Voltage Range: 150 - 500V
Startup Voltage: 125V
Max. DC Input Voltage: 500V
Max. Operating Input Current per MPPT: 20A (self-limiting)
Max. AC Coupled Input: 9,600W
Nominal AC Voltage: 120/240V, 120/208V, 220V
Grid Frequency: 50 / 60Hz
Real Power, max continuous: 9,000W
Max output current: 37.5A
Dimensions: 750 x 450 x 254 mm (29.5 x 17.7 x 10 in)
Weight: 35.4 kg / 78 lb.
Enclosure: IP65 / NEMA 3R
Ambient Temperature: -25~55°C, > 45°C Derating
Noise: < 30 dB @ 25°C (77°F)
Idle Consumption - No Load: 60W
Communication & Monitoring: Wi-Fi & LAN Hardware Included
Certification and Listings: UL1741-2010/2018, IEEE1547a 2003/2014,
FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H

Sol-Ark 15K Specifications

Max. Allowed PV Power (STC): 19,500W
Rated MPPT Operating Voltage Range: 175 - 425V
MPPT Voltage Range: 150 - 500V
Startup Voltage: 125V
Max. DC Input Voltage: 500V
Max. Operating Input Current per MPPT: 26A
Max. Short Circuit Current per MPPT: 44A
Max. AC Coupled Input: 19,200W
Nominal AC Voltage: 120/240V, 120/208V, 220V
Grid Frequency: 50 / 60Hz
Real Power, max continuous: 15,000W
Real Power, max continuous (batteries only, no PV): 12,000W (50A @ 240V)
Max output current: 62.5A
Dimensions: 807 x 494 x 306 mm (31.8 x 19.4 x 12 in)
Weight: 61.2 Kg / 135 lb.
Enclosure: IP65 / NEMA 3R
Ambient Temperature: -25~55°C, > 45°C Derating
Noise: < 30 dB @ 25°C (77°F)
Idle Consumption - No Load: 90W
Communication & Monitoring: Wi-Fi & LAN Hardware Included
Certification and Listings: UL1741-2010/2018, IEEE1547a 2003/2014,
FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H

Sol-Ark 18K Key Features & Benefits:

⚡ 18,000W Continuous / 36,000W Surge Power – Ideal for whole-home backup and high-demand loads
☀️ Supports Over 40kW of Solar (AC Coupled) – Build massive arrays for maximum energy harvesting
🔋 350A Battery Charger – Fast, efficient charging for large 48V battery banks
⚙️ 3x MPPTs + 6x DC Inputs – Maximize solar efficiency and system flexibility
🔁 200A Grid Pass-Through + 5ms Auto Transfer – Seamless switchover during outages
🧠 Virtual Power Plant Ready + Time-of-Use Settings – Smart grid and off-grid compatible
🔐 DataLock Secure Firmware – U.S.-based engineering and secure communications
🔌 Generator Ready + Auto Start Capable – Integrated GEN port for additional resilience
🛡️ UL1741, IEEE1547 & NEMA 3R Rated – Fully certified for residential use
📦 DIY-Friendly Setup – Save thousands on install with included resources & support
🧰 Stackable Up to 12 Units – Expandable for large residential or commercial needs
✅ 10-Year Warranty + Legendary U.S. Support

User Manual / Documents:

Still Have Questions? Give us a call today 1-877-242-2792

General Overview

Sol-Ark's Sixth Generation of Hybrid Inverters

Whole Home Backup

Combined battery plus solar power handling of 15kW
A true whole home back-up in one box. Handles high (current or inductive) loads such as HVAC units and well pumps Hybrid Inverter

200A Grid Passthrough

Built-in to allow for cleaner, faster system installations. Eliminates the need to choose essential loads and route through a sub-panel
Less wiring needed
Fewer components simplify installation and reduce costs Residential Energy Storage Solutions 2x surge protection

2X Surge Protection

Inverter can handle sudden increases in power and supports a surge up to 24kW for up to 10 seconds
Handles heavy motors and inductive loads, including well pumps, HVAC & compressors

Dedicated Generator Passthrough

Incorporate a permanent or temporary generator system at any time with minimal wiring and low complexity
Get redundant back-up power with generator integration, the convenience of not having to physically start/stop generator and reduce fuel consumption Seamless Grid to Off-Grid Transfer Time

5MS Transfer Time

“No Glitch” seamless switching from grid to off-grid.

Sol-Ark 12K Specifications

Max. Allowed PV Power (STC): 13,000W
Rated MPPT Operating Voltage Range: 175 - 425V
MPPT Voltage Range: 150 - 500V
Startup Voltage: 125V
Max. DC Input Voltage: 500V
Max. Operating Input Current per MPPT: 20A (self-limiting)
Max. AC Coupled Input: 9,600W
Nominal AC Voltage: 120/240V, 120/208V, 220V
Grid Frequency: 50 / 60Hz
Real Power, max continuous: 9,000W
Max output current: 37.5A
Dimensions: 750 x 450 x 254 mm (29.5 x 17.7 x 10 in)
Weight: 35.4 kg / 78 lb.
Enclosure: IP65 / NEMA 3R
Ambient Temperature: -25~55°C, > 45°C Derating
Noise: < 30 dB @ 25°C (77°F)
Idle Consumption - No Load: 60W
Communication & Monitoring: Wi-Fi & LAN Hardware Included
Certification and Listings: UL1741-2010/2018, IEEE1547a 2003/2014,
FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H

Sol-Ark 15K Specifications

Max. Allowed PV Power (STC): 19,500W
Rated MPPT Operating Voltage Range: 175 - 425V
MPPT Voltage Range: 150 - 500V
Startup Voltage: 125V
Max. DC Input Voltage: 500V
Max. Operating Input Current per MPPT: 26A
Max. Short Circuit Current per MPPT: 44A
Max. AC Coupled Input: 19,200W
Nominal AC Voltage: 120/240V, 120/208V, 220V
Grid Frequency: 50 / 60Hz
Real Power, max continuous: 15,000W
Real Power, max continuous (batteries only, no PV): 12,000W (50A @ 240V)
Max output current: 62.5A
Dimensions: 807 x 494 x 306 mm (31.8 x 19.4 x 12 in)
Weight: 61.2 Kg / 135 lb.
Enclosure: IP65 / NEMA 3R
Ambient Temperature: -25~55°C, > 45°C Derating
Noise: < 30 dB @ 25°C (77°F)
Idle Consumption - No Load: 90W
Communication & Monitoring: Wi-Fi & LAN Hardware Included
Certification and Listings: UL1741-2010/2018, IEEE1547a 2003/2014,
FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H

Sol-Ark 18K Key Features & Benefits:

⚡ 18,000W Continuous / 36,000W Surge Power – Ideal for whole-home backup and high-demand loads
☀️ Supports Over 40kW of Solar (AC Coupled) – Build massive arrays for maximum energy harvesting
🔋 350A Battery Charger – Fast, efficient charging for large 48V battery banks
⚙️ 3x MPPTs + 6x DC Inputs – Maximize solar efficiency and system flexibility
🔁 200A Grid Pass-Through + 5ms Auto Transfer – Seamless switchover during outages
🧠 Virtual Power Plant Ready + Time-of-Use Settings – Smart grid and off-grid compatible
🔐 DataLock Secure Firmware – U.S.-based engineering and secure communications
🔌 Generator Ready + Auto Start Capable – Integrated GEN port for additional resilience
🛡️ UL1741, IEEE1547 & NEMA 3R Rated – Fully certified for residential use
📦 DIY-Friendly Setup – Save thousands on install with included resources & support
🧰 Stackable Up to 12 Units – Expandable for large residential or commercial needs
✅ 10-Year Warranty + Legendary U.S. Support

User Manual / Documents:

Still Have Questions? Give us a call today 1-877-242-2792

Sol-Ark Inverter(s) | Choose Model: 12K, 15K, 18K - 120/240/208V 48V All-In-One Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

Sol Ark SKU: SOL-ARK-12K-2P

Regular price: $4,898.00
Sale price: $4,898.00
Regular price: ~~$7,999.00~~

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12K 12K EMP Hardened 15K 15K EMP Hardened Show more

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Sol-Ark Inverter(s) | Choose Model: 12K, 15K, 18K - 120/240/208V 48V All-In-One Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

$4,898.00

Testimonials

50,000+ Happy Customers

Join thousands of happy customers who made the switch to solar.

"Amazing experience from start to finish. The team was incredibly helpful and the system is performing beyond expectations. Couldn't be happier with our decision."

John D.

Texas, USA

Verified Buyer

"The whole process was seamless. From ordering to installation, everything was straightforward. Our electricity bill has dropped significantly!"

Sarah M.

California, USA

Verified Buyer

"Best investment we've made for our home. The customer support is outstanding — they walked us through every step of the setup process."

Mike R.

Florida, USA

Verified Buyer

"We compared prices everywhere and this was by far the best deal. The quality of the panels is top-notch and installation guidance was superb."

Emily T.

Arizona, USA

Verified Buyer

"Great product and even better customer service. They helped us design the perfect system for our needs. Highly recommend to anyone considering solar."

David L.

Colorado, USA

Verified Buyer

"From the free proposal to the final install, everything exceeded our expectations. We're producing more energy than we consume most months!"

Lisa K.

Nevada, USA

Verified Buyer

"Amazing experience from start to finish. The team was incredibly helpful and the system is performing beyond expectations. Couldn't be happier with our decision."

John D.

Texas, USA

Verified Buyer

"The whole process was seamless. From ordering to installation, everything was straightforward. Our electricity bill has dropped significantly!"

Sarah M.

California, USA

Verified Buyer

"Best investment we've made for our home. The customer support is outstanding — they walked us through every step of the setup process."

Mike R.

Florida, USA

Verified Buyer

"We compared prices everywhere and this was by far the best deal. The quality of the panels is top-notch and installation guidance was superb."

Emily T.

Arizona, USA

Verified Buyer

"Great product and even better customer service. They helped us design the perfect system for our needs. Highly recommend to anyone considering solar."

David L.

Colorado, USA

Verified Buyer

"From the free proposal to the final install, everything exceeded our expectations. We're producing more energy than we consume most months!"

Lisa K.

Nevada, USA

Verified Buyer

Support

Frequently Asked Questions

Can't find what you're looking for? Reach out to our friendly support team.

Contact Support

Can you help with system sizing and design?

Yes. Our team can help you choose the right solar kit based on your goals, power needs, and location. We provide personalized guidance before and after your purchase at no additional cost.

How does shipping work?

Most products ship directly to your door using the most cost effective ground shipping services depending on size. You’ll receive tracking details and delivery coordination as soon as your order ships.

Are your systems DIY-friendly?

Many of our customers complete the majority of installation themselves using our diagrams and support resources. For final electrical connections, a licensed electrician may be required depending on local codes.

Do you offer installation services?

While we do not directly install systems, we can help connect you with qualified local professionals and provide technical documentation to support your installer.

What is your return policy?

We stand behind our products. If you have specific questions about returns, eligibility, or specific product conditions, you can learn more in our help center linked below.

How do warranties work?

All components are backed by manufacturer warranties. In addition, our team provides free lifetime technical support to assist you throughout the life of your system.

Do you offer financing?

Yes! We offer a variety of flexible payment plans to fit any budget. Options include monthly financing with competitive interest rates, and some plans require no money down. Apply during checkout and get approved in minutes.

What happens if I need help after purchase?

You’ll have direct access to our support team via phone, email, and chat. Whether it’s setup guidance or troubleshooting years down the road, we’re here to help.

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We offer a wide variety of payment plan options to meet each customer's needs.

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Write a Review

average rating 5.0 out of 5

Based on 9 reviews

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100% of reviewers would recommend this product to a friend

Quality	Rated 5 out of 5
Easy to Use	Rated 5 out of 5

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9 Reviews

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Reviewed by Braulio T.

Verified Buyer

Reviewing

Sol-Ark Inverter(s) | Choose Model: 12K, 15K, 18K - 120/240/208V 48V All-In-One Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

I recommend this product

Age Range

45 - 54

Rated 5 out of 5

Review posted

Plug-and-Play Powerhouse

Wiring and commissioning these Sol-Ark hybrid inverters was incredibly straightforward—everything is pre-wired, and the clear labeling meant no guesswork. I’ve got two units running in parallel, and they handle my entire load seamlessly with no hiccups. The build quality feels rock-solid, and the 10-year warranty provides real peace of mind. Highly recommend for anyone wanting a reliable, all-in-one solar inverter solution.

Quality	Rated 5 out of 5
Easy to Use	Rated 5 out of 5

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Reviewed by Brad C.

Verified Buyer

Reviewing

Sol-Ark 12K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

I recommend this product

Age Range

65+

Rated 5 out of 5

Review posted

Great inverter

I have bought 6 of these now. Never had a problem with them. Very efficient. Once set up basically forget about them,awesome.

Quality	Rated 5 out of 5
Easy to Use	Rated 5 out of 5

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Reviewed by Danny D.

Verified Buyer

Reviewing

Sol-Ark 12K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

I recommend this product

Age Range

55 - 64

Rated 5 out of 5

Review posted

Sol-Ark 12K Hybrid Solar Inverter

I highly recommend this Inverter…My 12K worked flawlessly since the day I installed last Feb 2023.

Quality	Rated 5 out of 5
Easy to Use	Rated 5 out of 5

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Reviewed by Edgar Abid Frias m.

Verified Buyer

Reviewing

Sol-Ark 12K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

I recommend this product

Age Range

45 - 54

Rated 5 out of 5

Review posted

I’m impressed

Is amazing

Quality	Rated 5 out of 5
Easy to Use	Rated 5 out of 5

Open Image by Edgar Abid Frias m. in a modal

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Reviewed by Jackie Jackson J.

Verified Buyer

Reviewing

Sol-Ark 12K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

I recommend this product

Age Range

45 - 54

Rated 5 out of 5

Review posted

Sol Ark

I appreciated them following up with me and helping me resolve my billing issue

Quality	Rated 5 out of 5
Easy to Use	Rated 5 out of 5

Was this helpful?

Reviewed by Levi W.

Verified Buyer

Reviewing

Sol-Ark 12K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

I recommend this product

Age Range

35 - 44

Rated 5 out of 5

Review posted

Excellent

This will fit the bill exactly of what I need in my offgrid home.

Quality	Rated 5 out of 5
Easy to Use	Rated 5 out of 5

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Reviewed by Kendra Phoenix O.

Verified Buyer

Reviewing

Sol-Ark 12K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

I recommend this product

Age Range

65+

Rated 5 out of 5

Review posted

Shop solar - no one is better

This product is made in the USA and a veteran owned company. If you want to fully solar power your entire house Sol- Ark delivers.

Quality	Rated 5 out of 5
Easy to Use	Rated 5 out of 5

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Reviewed by Walter M.

Verified Buyer

Reviewing

Sol-Ark 12K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

I recommend this product

Age Range

55 - 64

Rated 5 out of 5

Review posted

Great Product

Very easy to instal

Quality	Rated 5 out of 5
Easy to Use	Rated 5 out of 5

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Reviewed by Megan D W., from United States

Verified Buyer

Reviewing

Sol-Ark 12K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

I recommend this product

Rated 5 out of 5

Review posted

Best all around hybrid inverter IMHO

Best all around hybrid inverter from a quality company here!! Shop Solar Kits was friendly and so very helpful with my recent purchase of this beautiful piece of gear! Let me tell you, they emailed me on a holiday weekend to see if I had any questions and no robo email here folks; a human being responded to me immediately !!! Talk about amazing customer service! Thank you Shop Solar Kits!

Was this helpful?

ShopSolar.com

it is one of the best out there!

Sol-Ark's Sixth Generation of Hybrid Inverters

Sol-Ark 12K Specifications

Sol-Ark 15K Specifications

Sol-Ark 18K Key Features & Benefits:

User Manual / Documents:

Still Have Questions? Give us a call today 1-877-242-2792

Sol-Ark's Sixth Generation of Hybrid Inverters

Sol-Ark 12K Specifications

Sol-Ark 15K Specifications

Sol-Ark 18K Key Features & Benefits:

User Manual / Documents:

Still Have Questions? Give us a call today 1-877-242-2792

Sol-Ark Inverter(s) | Choose Model: 12K, 15K, 18K - 120/240/208V 48V All-In-One Pre-Wired Hybrid Solar Inverter | 10-Year Warranty

Lifetime Support on Every Order, Guaranteed.

50,000+ Happy Customers

Frequently Asked Questions

Buy Now, Pay Later

Quick & Easy Application

Poor Credit or No Credit?

No Money Down Today

Plug-and-Play Powerhouse

Great inverter

Sol-Ark 12K Hybrid Solar Inverter

I’m impressed

Sol Ark

Excellent

Shop solar - no one is better

Great Product

Best all around hybrid inverter IMHO

ShopSolar.com

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