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

Name: Sol-Ark 12K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10 Year Warranty
Rating: 5.00 (2 reviews)

BY: Sol-Ark

SKU: 12K-2P

| Availability: OUT OF STOCK

$7,999.00

$4,350.00

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

The Sol-Ark 12K 120/240/208V 48V Hybrid Solar Inverter is a powerful, all-in-one pre-wired hybrid inverter designed for grid-tied, off-grid, and battery-backup solar systems. This intelligent inverter provides seamless power management, integrating solar, grid, generator, and battery inputs for maximum efficiency. Featuring a 10-year warranty, built-in MPPT charge controllers, and low-voltage battery compatibility, the Sol-Ark 12K is the ideal solution for residential and commercial energy systems.

Sol-Ark 12K 120/240/208V 48V Hybrid Solar Inverter Features

All-In-One Hybrid Inverter Solution

Combines inverter, charger, and MPPT controller into a single pre-wired unit.
Supports grid-tied, off-grid, and hybrid operation.
Easy installation with pre-wired design reduces setup time and costs.

High Efficiency & Power Output

12,000W continuous power output, ideal for home and commercial use.
Up to 16,000W PV input capacity with built-in MPPT charge controllers.
120V/240V split-phase and 208V three-phase compatibility.

Battery Backup & Energy Management

Compatible with 48V battery banks, including lithium, AGM, and lead-acid.
Seamless transition to backup mode for uninterrupted power during outages.
Time-of-use programming to optimize grid energy usage and savings.

Scalability & Expansion

Supports up to 9 inverters in parallel, achieving 108KW total power output.
Multiple battery brand compatibility, allowing flexible storage solutions.
Generator input support for extended off-grid resilience.

Smart Monitoring & Control

Wi-Fi & remote monitoring via Sol-Ark app for real-time system data.
Multiple communication ports (RS485, CAN, USB) for seamless integration.
Time-slot charging & discharging settings to optimize energy use.

Comprehensive Safety & Protection Features

Built-in surge protection & overcurrent protection.
Anti-islanding protection for safe grid interaction.
Temperature-controlled cooling system ensures long-term durability.
200Amp automatic transfer switch built in for seamless power transition.

Sol-Ark 12K 120/240/208V 48V Hybrid Solar Inverter Applications

Whole-Home Backup Power – Ensures continuous energy supply during power outages. This inverter automatically switches to battery backup within 10ms, preventing disruptions to critical loads like medical equipment, refrigeration, and security systems.

Off-Grid Solar Systems – Ideal for remote homes, cabins, and agricultural setups that lack grid access. With built-in MPPT controllers and generator input, it ensures reliable power in any environment.

Grid-Tied with Battery Backup – Optimizes savings with net metering and battery storage. Homeowners can reduce electricity costs by using stored solar energy during peak hours and exporting excess power back to the grid.

Commercial & Industrial Solar Solutions – Supports large-scale solar arrays and energy independence. Businesses can use the Sol-Ark 12K to lower operational costs, increase energy security, and participate in demand-response programs.

RV & Mobile Solar Applications – Reliable power for RVs, boats, and tiny homes. Its compact all-in-one design and multiple AC/DC outputs make it an excellent choice for mobile off-grid applications.

What's Included

Everything you need is included with your product.

SOL-ARK 12K-2P Hybrid Inverter

User manual

SOL-ARK 12K-2P Hybrid Inverter Specifications

Input Data (PV)

Specification	Details
Max. Allowed PV Power (STC)	13,000W
Rated MPPT Operating Voltage Range	175 - 425V
MPPT Voltage Range	150 - 500V
Startup Voltage	125V
Max. Input Voltage	500V
Max. Operating Input Current per MPPT	20A (self-limiting)
No. of MPP Trackers	2
No. of PV Strings per MPPT	2
Max. AC Coupled Input	9,600W

Output Data (AC)

Specification	Details
Nominal AC Voltage	120/240V, 120/208V, 220V
Grid Frequency	50 / 60Hz
Real Power, max continuous	9,000W
Max. Output Current	37.5A
Peak Apparent Power (10s, off-grid)	16,000VA @ 240V
Peak Apparent Power (100ms, off-grid)	25,000VA @ 240V
Max Output Fault Current (100ms)	104A
Max. Grid Passthrough Current	63A
Power Factor Output Range	+/- 0.9 adjustable
Backup Transfer Time	4ms
CEC Efficiency	96.5%
Max Efficiency	97.5%
Design (DC to AC)	Transformerless DC
Stackable	Up to 9 in parallel

Battery Input Data (DC)

Specification	Details
Battery Technologies	Lithium / Lead Acid
Nominal DC Voltage	48V
Operating Voltage Range	43 - 63V
Capacity	50 — 9900Ah
Max. Battery Charge / Discharge Current	185A
Charging Controller	3-Stage with Equalization
Grid to Battery Charging Efficiency	96.0%
External Battery Temperature Sensor (BTS)	Included
Automatic Generator Start (AGS)	2 Wire Start - Integrated
BMS Communication	CANBus & RS485 MODBUS

General Data

Specification	Details
Dimensions (H x W x D)	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 and Monitoring	Wi-Fi & LAN Hardware Included
Standard Warranty	10 Years

Protection and Certifications

Specification	Details
Certifications and Listings	UL1741-2010/2018, IEEE1547a 2003/2014, FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H
PV DC Disconnect Switch — NEC 240.15	Integrated
Ground Fault Detection — NEC 690.5	Integrated
PV Rapid Shutdown Control — NEC 690.12	Integrated
PV Arc Fault Detection — NEC 690.11	Integrated
PV Input Lightning Protection	Integrated
PV String Input Reverse Polarity Protection	Integrated
AC Output Breaker - 63A	Integrated
250A Battery Breaker / Disconnect	Integrated
Surge Protection	DC Type II / AC Type II

FAQs

Can this inverter power my entire home?

Yes, the Sol-Ark 12K can support whole-home backup power, running essential appliances, HVAC systems, and more.

Does this inverter support battery-less operation?

Yes, the Sol-Ark 12K can function as a grid-tied inverter without a battery, allowing you to use solar energy directly.

How does this inverter handle power outages?

The inverter features automatic switchover to battery power (<10ms UPS function), ensuring uninterrupted energy supply during grid failures.

Can I monitor my solar system remotely?

Yes, the inverter includes Wi-Fi monitoring with a mobile app for real-time tracking and control.

Is this inverter expandable for larger solar setups?

Yes, the Sol-Ark 12K supports parallel operation with up to 9 inverters, enabling up to 108KW total power output.

User Manual

Shipping & Easy Returns

Shipping is free across the Lower 48. No fuel surcharges, no residential fees, and no liftgate charge on freight orders. The price you see is the price you pay. Read our full Shipping Policy here.

Most orders leave the warehouse in 1 to 2 business days and arrive within 3 to 10 business days. We send tracking the moment it ships.

Anything that ships on a pallet goes freight with liftgate and pallet jack included, so the driver gets it off the truck and onto the ground at your address. The carrier will call you directly to schedule a delivery window.

Returns are 30 days from delivery. For freight deliveries, inspect the shipment before you sign for it. If something is damaged in transit, note it on the delivery receipt and we handle the freight claim, not you. Read more about our Returns Policy here.

Why Buy From Us

Buying solar online should not mean guessing your way through the install. Here’s what you get with Off-Grid Source.

We size the system, not just sell it. Call before you order and a sales engineer will check the kit against your actual loads, tell you if you’re buying too much or too little, and list the site-specific parts your install will need.
A+ rated by the Better Business Bureau. Another trust signal that you’re buying from a real company that stands behind the sale.
Free shipping across the Lower 48. No hidden freight charges, residential fees, or liftgate surprises at checkout.
Guaranteed best prices. Find the same product for less elsewhere and we’ll match it.
30-day easy returns. If it is not the right fit, we’ll help you get it sent back.
A real person on the phone. Product questions, sizing, install planning, warranty help: call us at +1 (877) 556-3347.

5 stars: 2 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
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1 star: 0 (0%)

Survived FedEx %21

The knuckle draggin Neanderthal’s tried to destroy it %21 Golf ball sized hole in the box. The corners of the box looked like accordion bellows %0D%0AIf not for the extra thick high density foam it probably would have damage. %0D%0AI’m on the schedule to get it installed%2C so can’t really give a honest opinion now. Once it’s functional I’ll be able to give an informed review

Easy return and waived shipping!

I would personally like to thank Manny from the bottom of my hart for his support in helping return the inverter I purchased. He when out of of his way to make sure I did not have to pay any shipping return for the product. I purchased the inverter and decided I needed to return it because I was not ready for the installation, Manny was very understanding and when out his way to help me return the product and not even have to pay for shipping return. I wish there were more kind and caring human beings in this world like Manny! He gives this company reputation, honor and quality customer service!

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They Stood By Me

I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!

Bruce D.

Awesome Service!

I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.

Jennene A.

Real Person, Honest Service.

I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.

Ray B.

Easy Return

I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!

Roger V.

Totally Off Grid.

I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.

Jeff S.

Great Product! Fast Shipping

We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!

Jason

Excellent Customer Service

Very fast response times. Very professional. I highly recommend!

Ray W.

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

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

Sol-Ark 12K 120/240/208V 48V Hybrid Solar Inverter Features

Sol-Ark 12K 120/240/208V 48V Hybrid Solar Inverter Applications

What's Included

SOL-ARK 12K-2P Hybrid Inverter Specifications

Input Data (PV)

Output Data (AC)

Battery Input Data (DC)

General Data

Protection and Certifications

FAQs

Can this inverter power my entire home?

Does this inverter support battery-less operation?

How does this inverter handle power outages?

Can I monitor my solar system remotely?

Is this inverter expandable for larger solar setups?

User Manual

Shipping & Easy Returns

Why Buy From Us

Why Choose Off Grid Source

Our Customers Tell It Better Than We Do

They Stood By Me

Awesome Service!

Real Person, Honest Service.

Easy Return

Totally Off Grid.

Great Product! Fast Shipping

Excellent Customer Service