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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

SKU 12K-2P
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$5,638.97
$4,510.97

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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.

 Placeholder Image

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.
 Placeholder Image

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.
 Placeholder Image

What's Included

Everything you need is included with your product.
  • SOL-ARK 12K-2P Hybrid Inverter
  • User manual
 Placeholder Image

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
Placeholder Image

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 is FREE on all orders 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.

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.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286
In Stock and Ready To Ship

All of our items are in stock and ready to ship. All items ship within 1 business day.

Top Customer Service

We have excellent customer service. Questions? Call us at 1-888-855-7286

Hassle Free Returns

30 Day Easy Return Policy

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Found a better price? We will BEAT it!

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  • Schedule a consultation here for later!
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Description

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.

 Placeholder Image

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.
 Placeholder Image

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.
 Placeholder Image

What's Included

Everything you need is included with your product.
  • SOL-ARK 12K-2P Hybrid Inverter
  • User manual
 Placeholder Image

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
Placeholder Image

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

Shipping is FREE on all orders 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.

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.

Why Buy From Us

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.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286