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

Name: Sol-Ark 15K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter | 10 Year Warranty
Rating: 5.00 (1 reviews)

BY: Sol-Ark

SKU: 15K-2P

| Availability: In stock

$8,999.00

$5,750.00

You Save: $3,249.00

Product Highlights

Rugged power delivery for demanding loads and daily use
Built for home backup, off-grid power, and RV travel
15,000 W output to run high-demand appliances and equipment
120/240 V power supports household appliances and heavy-duty equipment

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

The Sol-Ark 15K 120/240/208V 48V Hybrid Solar Inverter is a high-capacity, all-in-one hybrid inverter designed for whole-home, commercial, and off-grid solar systems. This powerful inverter integrates solar, battery, and grid power with advanced intelligent energy management, making it one of the most efficient and reliable hybrid inverters available. Featuring a 10-year manufacturer warranty, built-in MPPT charge controllers, and grid-interactive technology, the Sol-Ark 15K provides seamless power switching and maximum energy savings.

Sol-Ark 15K 120/240/208V 48V Hybrid Solar Inverter Features

All-In-One Hybrid Power System

Pre-wired hybrid inverter, integrating inverter, charger, and MPPT controllers.
Supports grid-tied, off-grid, and battery-backup operation.
Easy plug-and-play installation reduces labor costs and setup time.
200Amp automatic transfer switch built-in for seamless power transitions.

High Power Output & Efficiency

15,000W continuous output, supporting large residential and commercial loads.
Up to 19,500W PV input capacity with built-in MPPT charge controllers.
Compatible with 120V/240V split-phase and 208V three-phase power systems.

Smart Battery Backup & Management

Works with 48V battery banks, supporting LiFePO4, AGM, and lead-acid batteries.
Automatic switchover to backup mode for uninterrupted power during grid failures.
Customizable charge/discharge profiles for optimized battery lifespan and energy savings.

Scalability & Expandability

Parallel up to 12 inverters, achieving up to 180KW total output.
Compatible with multiple battery brands, allowing flexible system configurations.
Generator support for extended off-grid applications.

Advanced Smart Monitoring & Controls

Wi-Fi monitoring & mobile app support for real-time performance tracking.
Multiple communication interfaces (RS485, CAN, USB, Wi-Fi) for seamless integration with battery management systems (BMS) and smart grids.
Time-slot charging and discharging settings help optimize power use and energy savings.

Ultimate Safety & Protection Features

Built-in surge protection, overcurrent protection, and short circuit protection.
Anti-islanding protection for safe grid-tied interaction.
Smart cooling system to enhance durability and efficiency.

Sol-Ark 15K 120/240/208V 48V Hybrid Solar Inverter Applications

Whole-Home Energy Backup – Provides seamless backup power during grid failures, keeping essential appliances running.

Off-Grid Solar Systems – Perfect for remote cabins, homes, and agricultural installations that require a fully self-sustaining power system.

Grid-Tied with Battery Backup – Reduce reliance on grid power with smart energy storage and net metering capabilities.

Commercial & Industrial Use – Supports large-scale solar arrays and provides high power capacity for businesses and factories.

RV & Mobile Solar Applications – A versatile and compact solution for off-grid and portable energy systems.

What's Included

Everything you need is included with your product.

Sol-Ark 15K 120/240/208V 48V Hybrid Solar Inverter

User manual

SOL-ARK 15K-2P Hybrid Inverter Specifications

Input Data (PV)

Specification	Details
Max. Allowed PV Power (STC)	19,500W
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	26A
Max. Short Circuit Current per MPPT	44A
No. of MPP Trackers	3
No. of PV Strings per MPPT	2
Max. AC Coupled Input	19,200W

Output Data (AC)

Specification	Details
Nominal AC Voltage	120/240V, 120/208V, 220V
Grid Frequency	50 / 60Hz
Real Power, max continuous	15,000W
Max. Output Current	62.5A
Real Power, max continuous (batteries only, no PV)	12,000W (50A @ 240V)
Peak Apparent Power (10s, off-grid)	24,000VA @ 240V
Peak Apparent Power (100ms, off-grid)	30,000VA @ 240V
Max Output Fault Current (5s)	94A with PV, 75A (batteries only)
Max Output Fault Current (100ms)	120A
Max. Grid Passthrough Current	200A
Power Factor Output Range	+/- 0.9 adjustable
Backup Transfer Time	5ms
CEC Efficiency	96.5%
Max Efficiency	97.5%
Design (DC to AC	Transformerless DC
Stackable	Up to 12 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	275A
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)	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 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 the Sol-Ark 15K power my entire home?

Yes, the Sol-Ark 15K can handle whole-home power requirements, ensuring uninterrupted operation for HVAC systems, large appliances, and heavy electrical loads.

Does this inverter require batteries to function?

No, it can operate as a grid-tied inverter without batteries, allowing direct solar-to-grid energy usage.

How quickly does the inverter switch to battery power during outages?

The Sol-Ark 15K features a <10ms UPS switchover, ensuring continuous power without disruptions.

Is remote monitoring available?

Yes, the built-in Wi-Fi module allows for real-time system monitoring and remote adjustments via the Sol-Ark mobile app.

Can I expand my system with additional inverters?

Yes, the Sol-Ark 15K supports parallel operation with up to 12 units, allowing a total system capacity of 180KW.

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.

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Trusted By 10,000+ Customers. See All Reviews.

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.

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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.

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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.

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

Jason

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Ray W.

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

Product Highlights

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

Sol-Ark 15K 120/240/208V 48V Hybrid Solar Inverter Features

Sol-Ark 15K 120/240/208V 48V Hybrid Solar Inverter Applications

What's Included

SOL-ARK 15K-2P Hybrid Inverter Specifications

Input Data (PV)

Output Data (AC)

Battery Input Data (DC)

General Data

Protection and Certifications

FAQs

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