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Sol-Ark 8k Hybrid Inverter | 10-Year Warranty

by Sol-Ark
SKU 8K-2P
Save 33% Save 33%
Original price $7,500.00
Original price $7,500.00 - Original price $7,500.00
Original price $7,500.00
Current price $4,999.00
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Current price $4,999.00
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Sol-Ark 8k Hybrid Inverter | 10-Year Warranty

Description

Sol-Ark 8K 120/240V 48V All-in-One Hybrid Inverter with 5-Year Standard Warranty

The Sol-Ark 8K is a power system that can operate in split-phase mode, providing power to both 120V and 240V appliances at the same time, similar to the power provided by the grid. It has the ability to manage power from various sources such as solar, battery, grid, load, and generator simultaneously, making it adaptable for grid-tied, hybrid, or off-grid use. The system is expandable, allowing for the addition of up to 36 solar panels and 32 batteries. The Sol-Ark comes with a standard 5-year warranty, which can be extended to 10 years.

Inside the 8K box:
• Manual
• WiFi Plug with screws
• Battery Resistors-2
• Limiter Sensors (sm)-2
• Toroid
• Allen Key
• Mounting Bracket
• Battery Temp Sensor

Specifications

• 4ms Instant Battery Backup
• Expandable PV: 1.5KW to 11KW 
• Batteries: Optional, 12KWh to 48KWh 
• Payback Period = 7.5 years
• Smart Load: automatic On/Off Grid
• Lifespan: Panels = 50yrs 
• Sol-Ark is a Solar Powered Generator made from Recyclable Materials
• Infinitely Recyclable Low Cost Batteries

Solar Characteristics

• Max allowed PV Power: 11000W
• Max PV Power Delivered to Battery & AC Outputs: 8000W
• Max DC voltage: 500V @ 18A, 450V @ 20A
• MPPT voltage range: 150-425V
• Starting voltage: 125V
• Number of MPPT: 2
• Solar Strings per MPPT: 2
• Max DC current per MPPT: 20A (self limiting)
• Max AC Coupled Input (Micro/String Inverters): 9,600W

AC Output Characteristics

• Connections: 120/240/208V split phase
• Continuous AC power to Grid (On-Grid): 8000W 33.3A L-L (240V)
• Continuous AC power to Load (Off-Grid): 8000W 33.3A L-L (240V)
• Surge AC power 10sec: 16,000VA L-L (240V)
• Surge AC power 100ms: 25,000VA L-L (240V)
• Parallel Stacking: No
• Frequency: 60/50Hz
• Continuous AC power with Grid or Generator: 15120W 63A L-L (240V), 7,560W 63A L-N (120V)
• CEC Efficiency: 96.5% (Peak 97.5%)
• Idle Consumption typical – no load: 60W
• Sell back power modes: Limited to Household or Fully Grid-Tied
• Design (DC to AC): Transformerless DC
• Response Time (Grid-Tied to Off-Grid): 4ms
• Power Factor: +/-0.9 - 1.0

Battery (optional) Characteristics

• Type: Lead-Acid or Li-Ion
• Nominal DC Input: 48V
• Capacity: 50 – 9900Ah
• Voltage Range: 43.0 – 63.0V
• Continuous Battery charging output: 185A
• Charging curve: 3-stage w/ equalization
• Grid to Battery Charging Efficiency: 96.0%
• External temperature sensor: included
• Current shunt for accurate % SOC: integrated
• External Generator Start based on voltage or % SOC: integrated
• Communication to Lithium battery: CanBus & RS485


General Characteristics

• NEMA-3R rated
• Ambient Temperature (4 variable speed fans): -25 to 55C, >45C
• Installation Style: Wall-Mounted
• Wi-Fi & LAN Communication: included
• Standard Warranty: 5 years
• Optional Extended Warranty: 10 years

Easy Install

The 8K INVERTER comes with everything you need to install it. Nicely packaged for added efficiency.

Fleet Management

With Sol-Ark’s remote access features and app you are never out of touch to quickly repair or adjust any system without being on site.

AC/DC Coupling

Supports simultaneous DC and AC coupling. Boosts PV energy without increasing PV array size and reduces storage inverter costs.

Warranty and Reliability

Comes with an award winning iron clad warranty and a 7-day-a-week live engineering support to assist you in all your needs.

Characteristics

  • Manufacturer: Sol-Ark
  • Model: 8K-2P-N
  • Other Vendor Codes: Sol-Ark-8K-48-ST
  • Rated Power Output [W]: 8000
  • Length [mm (in)]: 30.0 in
  • Width [mm (in)]: 18.3 in
  • Depth [mm (in)]: 10.0 in
  • Weight [kg (lb)]: 78 lbs
  • Warranty [Years]: 5

Inverters

  • Inverter Type: Hybrid inverter
  • Maximum/Peak Efficiency [%]: 97.5
  • CEC weighted efficiency @ 240V [%]: 96.5
  • Transformer / Transformerless: Transformerless DC
  • DC Power Rating [W]: 11000
  • Max. Input Power [W]: 11000
  • Max. Input Voltage [V]: 500
  • Max. Input Current [A]: 40
  • Min. DC voltage / start voltage [V]: 125
  • Min. DC voltage / start voltage [V]: 125
  • Number of DC String Inputs (Inlets): 4
  • Number of MPP Trackers: 2
  • Max. Input Power per MPPT [W]: 5500
  • Max. Input Voltage per MPPT [V]: 500
  • Max. Input Current per MPPT [A]: 20
  • Voltage Lower Limit for MPP Range [V]: 150
  • Voltage Upper Limit for MPP Range [V]: 425
  • DC Disconnection Type: Integrated
  • Reverse-Polarity Protection: true
  • Ground-Fault Isolation Detection: Integrated
  • AC Power Rating [W]: 8000
  • Nominal AC Power [W]: 8000
  • Max. AC Power [W]: 8000
  • AC voltage range [V]: 185-270
  • AC grid frequency [Hz]: 60
  • Max. output current [A]: 33.3
  • Nominal AC Voltage [V]: 120/240/208
  • Maximum AC Voltage Range [V]: 228
  • Nominal AC Frequency [Hz], range [Hz-Hz]: 60
  • Max. AC Line Current [A]: 63
  • AC Connection Type: L1/L2/Neutral/Ground
  • AC Input Wire Gauge Range [AWG]: 6 AWG - 4 AWG
  • Sleep (Night) Consumption [W]: 60
  • NEMA Enclosure Rating: NEMA 3R
  • Cooling Method: Integrated Fans
  • Ambient Temperature Range [°C(°F)]: -25°C to +55°C (-13°F to +131°F)
  • Display: LCD Touch Screen
  • Communication: Wi-Fi, LAN, CanBus, RS485
  • Basic Warranty [Years]: 5
  • Compliances: UL1741-2010/2018, IEE-E1547a-2003/2014, FCC 15 Class B, UL1741SA, CA Rule21, HECO Rule 14H
  • AC grid range [Hz]: 55-65
  • Max. recommended PV power (@ module STC): 11000

Product Videos

Documents

Sol-Ark 8k Inverter Brochure
Sol-Ark 8K Inverter characteristics sheet SPANISH
Sol-Ark 8k Inverter Datasheet
Sol-Ark 8K Inverter Installation Sheet SPANISH
Sol-Ark 8k Inverter Outdoor Install Guide & Owner Manual
Sol-Ark 8k Inverter Certifications

Please verify the latest information, specifications, and document versions on the manufacturer's website.

Why Buy from Us?

Why Smart Shoppers Trust Topture

You want to create a wellness space that elevates your life—not spend hours navigating confusing options, surprise fees, or subpar service. At Topture, we’re here to simplify your journey and help you confidently choose products that deliver lasting value and satisfaction.

Here’s how we help you win:

Your Wellness, Simplified

1. Fast, Free Shipping
No delays, no guesswork. We ship 98% of orders free within 2 business days from one of our strategically located U.S. warehouses. Your order arrives quickly, safely, and fully insured—ready to go when you are.

2. Transparent Pricing—No Sales Tax, No Surprises
Forget the math. The price you see is the price you pay—no sales tax and no hidden checkout fees. We believe your trust shouldn’t come with fine print.

3. Top-Tier Customer Support
Real experts. Real answers. Reach us by phone, email, or live chat. Our team is with you before, during, and after your purchase.

4. Only Premium, Authorized Brands
As an authorized dealer for every brand we carry, your purchase is always backed by the full manufacturer’s warranty. No grey-market risks. Just full coverage and peace of mind—because we only work with brands we trust.

5. Product Expertise You Can Rely On
Need more than a product—you need the right one. Our team includes a mechanical engineer with 20 years of experience and access to technicians with over 55 years of field expertise to help you find and install the best-fit solution.

6. We Work With You to Make Everything Right
Your satisfaction is our top priority. If something isn’t quite right—whether it’s a damaged item, a shipping hiccup, or a product that didn’t meet your expectations—we’ll work with you directly to resolve it quickly and fairly. Every shipment is fully insured, and we’re here to make sure your experience ends on a high note.

7. Secure, Flexible Payment Options
We safeguard your payment with SSL encryption and offer a wide array of payment methods—credit cards, Apple Pay or PayPal. Prefer financing? We’ve got that too.

Help Beyond the Sale

8. Education That Empowers
Explore our Learning Center, where we break down complex topics into real-world insights—from how cold plunges impact health, to building custom wellness spaces. Learn what works, what doesn’t, and why—based on years of firsthand experience.

9. Nationwide Installation & Repair Network
Need setup or service? We’ve partnered with top-rated professionals across the country to support you wherever you are.

10. Bulk Discounts & Custom Quotes
Ordering for a business or buying in volume? We’ll build a custom quote just for you.

Don’t Just Shop—Thrive

Join thousands who’ve turned their homes into wellness retreats with Topture’s help. With an average customer rating of 4.9/5, and hundreds of success stories, you’re in good hands.

Questions? Call us at (833) 419-1774 or chat with a product expert today.

Frequently Asked Questions

Where are you located, and where do you ship from?

We are a U.S.-operated company with our main headquarters in Sheridan, Wyoming.

Orders are shipped across the continental U.S. from our network of warehouses, managed by our logistics partners in California, Illinois, Texas, New York, Florida, and Toronto.

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We’re proud to offer FREE SHIPPING on all orders over $200 within the Continental United States.

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Absolutely! To view your financing offer, simply select Shop Pay Installments as your payment method at Step 3 of checkout.

You'll need to enter a debit card to receive your offer, but don’t worry—you can still back out before completing the purchase.

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If you order today, you can expect delivery within 5-13 business days. In-stock products typically ship within 2-6 business days, and once they leave the warehouse, transit time is usually 3-7 business days, depending on your location. Let us know if you need more details!

For pre-order or made-to-order items, the estimated delivery time frame is listed on the product page.

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As soon as you place your order, you'll receive a confirmation email with your order details—be sure to keep it for your records. Once we process your order, we'll begin preparing it for shipment. As soon as it ships, you'll receive another email with tracking information.

1-2 days before delivery, the delivery team will call you to schedule an appointment. You’ll need to be home to accept and sign for the delivery at the scheduled time.

Is there a warranty?

Yes, all products come with a manufacturer warranty. You can find the specific warranty details for each product under the "Warranty" tab on its product page.

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International Shipping

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We ship to Hawaii, Alaska, and Puerto Rico, although most items are subject to additional shipping fees. To obtain specific rates and prevent any restocking fees, please email us at contact@topture.com.

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Description

Sol-Ark 8K 120/240V 48V All-in-One Hybrid Inverter with 5-Year Standard Warranty

The Sol-Ark 8K is a power system that can operate in split-phase mode, providing power to both 120V and 240V appliances at the same time, similar to the power provided by the grid. It has the ability to manage power from various sources such as solar, battery, grid, load, and generator simultaneously, making it adaptable for grid-tied, hybrid, or off-grid use. The system is expandable, allowing for the addition of up to 36 solar panels and 32 batteries. The Sol-Ark comes with a standard 5-year warranty, which can be extended to 10 years.

Inside the 8K box:
• Manual
• WiFi Plug with screws
• Battery Resistors-2
• Limiter Sensors (sm)-2
• Toroid
• Allen Key
• Mounting Bracket
• Battery Temp Sensor

Specifications

• 4ms Instant Battery Backup
• Expandable PV: 1.5KW to 11KW 
• Batteries: Optional, 12KWh to 48KWh 
• Payback Period = 7.5 years
• Smart Load: automatic On/Off Grid
• Lifespan: Panels = 50yrs 
• Sol-Ark is a Solar Powered Generator made from Recyclable Materials
• Infinitely Recyclable Low Cost Batteries

Solar Characteristics

• Max allowed PV Power: 11000W
• Max PV Power Delivered to Battery & AC Outputs: 8000W
• Max DC voltage: 500V @ 18A, 450V @ 20A
• MPPT voltage range: 150-425V
• Starting voltage: 125V
• Number of MPPT: 2
• Solar Strings per MPPT: 2
• Max DC current per MPPT: 20A (self limiting)
• Max AC Coupled Input (Micro/String Inverters): 9,600W

AC Output Characteristics

• Connections: 120/240/208V split phase
• Continuous AC power to Grid (On-Grid): 8000W 33.3A L-L (240V)
• Continuous AC power to Load (Off-Grid): 8000W 33.3A L-L (240V)
• Surge AC power 10sec: 16,000VA L-L (240V)
• Surge AC power 100ms: 25,000VA L-L (240V)
• Parallel Stacking: No
• Frequency: 60/50Hz
• Continuous AC power with Grid or Generator: 15120W 63A L-L (240V), 7,560W 63A L-N (120V)
• CEC Efficiency: 96.5% (Peak 97.5%)
• Idle Consumption typical – no load: 60W
• Sell back power modes: Limited to Household or Fully Grid-Tied
• Design (DC to AC): Transformerless DC
• Response Time (Grid-Tied to Off-Grid): 4ms
• Power Factor: +/-0.9 - 1.0

Battery (optional) Characteristics

• Type: Lead-Acid or Li-Ion
• Nominal DC Input: 48V
• Capacity: 50 – 9900Ah
• Voltage Range: 43.0 – 63.0V
• Continuous Battery charging output: 185A
• Charging curve: 3-stage w/ equalization
• Grid to Battery Charging Efficiency: 96.0%
• External temperature sensor: included
• Current shunt for accurate % SOC: integrated
• External Generator Start based on voltage or % SOC: integrated
• Communication to Lithium battery: CanBus & RS485


General Characteristics

• NEMA-3R rated
• Ambient Temperature (4 variable speed fans): -25 to 55C, >45C
• Installation Style: Wall-Mounted
• Wi-Fi & LAN Communication: included
• Standard Warranty: 5 years
• Optional Extended Warranty: 10 years

Easy Install

The 8K INVERTER comes with everything you need to install it. Nicely packaged for added efficiency.

Fleet Management

With Sol-Ark’s remote access features and app you are never out of touch to quickly repair or adjust any system without being on site.

AC/DC Coupling

Supports simultaneous DC and AC coupling. Boosts PV energy without increasing PV array size and reduces storage inverter costs.

Warranty and Reliability

Comes with an award winning iron clad warranty and a 7-day-a-week live engineering support to assist you in all your needs.

Characteristics

  • Manufacturer: Sol-Ark
  • Model: 8K-2P-N
  • Other Vendor Codes: Sol-Ark-8K-48-ST
  • Rated Power Output [W]: 8000
  • Length [mm (in)]: 30.0 in
  • Width [mm (in)]: 18.3 in
  • Depth [mm (in)]: 10.0 in
  • Weight [kg (lb)]: 78 lbs
  • Warranty [Years]: 5

Inverters

  • Inverter Type: Hybrid inverter
  • Maximum/Peak Efficiency [%]: 97.5
  • CEC weighted efficiency @ 240V [%]: 96.5
  • Transformer / Transformerless: Transformerless DC
  • DC Power Rating [W]: 11000
  • Max. Input Power [W]: 11000
  • Max. Input Voltage [V]: 500
  • Max. Input Current [A]: 40
  • Min. DC voltage / start voltage [V]: 125
  • Min. DC voltage / start voltage [V]: 125
  • Number of DC String Inputs (Inlets): 4
  • Number of MPP Trackers: 2
  • Max. Input Power per MPPT [W]: 5500
  • Max. Input Voltage per MPPT [V]: 500
  • Max. Input Current per MPPT [A]: 20
  • Voltage Lower Limit for MPP Range [V]: 150
  • Voltage Upper Limit for MPP Range [V]: 425
  • DC Disconnection Type: Integrated
  • Reverse-Polarity Protection: true
  • Ground-Fault Isolation Detection: Integrated
  • AC Power Rating [W]: 8000
  • Nominal AC Power [W]: 8000
  • Max. AC Power [W]: 8000
  • AC voltage range [V]: 185-270
  • AC grid frequency [Hz]: 60
  • Max. output current [A]: 33.3
  • Nominal AC Voltage [V]: 120/240/208
  • Maximum AC Voltage Range [V]: 228
  • Nominal AC Frequency [Hz], range [Hz-Hz]: 60
  • Max. AC Line Current [A]: 63
  • AC Connection Type: L1/L2/Neutral/Ground
  • AC Input Wire Gauge Range [AWG]: 6 AWG - 4 AWG
  • Sleep (Night) Consumption [W]: 60
  • NEMA Enclosure Rating: NEMA 3R
  • Cooling Method: Integrated Fans
  • Ambient Temperature Range [°C(°F)]: -25°C to +55°C (-13°F to +131°F)
  • Display: LCD Touch Screen
  • Communication: Wi-Fi, LAN, CanBus, RS485
  • Basic Warranty [Years]: 5
  • Compliances: UL1741-2010/2018, IEE-E1547a-2003/2014, FCC 15 Class B, UL1741SA, CA Rule21, HECO Rule 14H
  • AC grid range [Hz]: 55-65
  • Max. recommended PV power (@ module STC): 11000

Product Videos

Documents

Sol-Ark 8k Inverter Brochure
Sol-Ark 8K Inverter characteristics sheet SPANISH
Sol-Ark 8k Inverter Datasheet
Sol-Ark 8K Inverter Installation Sheet SPANISH
Sol-Ark 8k Inverter Outdoor Install Guide & Owner Manual
Sol-Ark 8k Inverter Certifications

Please verify the latest information, specifications, and document versions on the manufacturer's website.

Why Buy from Us?

Why Smart Shoppers Trust Topture

You want to create a wellness space that elevates your life—not spend hours navigating confusing options, surprise fees, or subpar service. At Topture, we’re here to simplify your journey and help you confidently choose products that deliver lasting value and satisfaction.

Here’s how we help you win:

Your Wellness, Simplified

1. Fast, Free Shipping
No delays, no guesswork. We ship 98% of orders free within 2 business days from one of our strategically located U.S. warehouses. Your order arrives quickly, safely, and fully insured—ready to go when you are.

2. Transparent Pricing—No Sales Tax, No Surprises
Forget the math. The price you see is the price you pay—no sales tax and no hidden checkout fees. We believe your trust shouldn’t come with fine print.

3. Top-Tier Customer Support
Real experts. Real answers. Reach us by phone, email, or live chat. Our team is with you before, during, and after your purchase.

4. Only Premium, Authorized Brands
As an authorized dealer for every brand we carry, your purchase is always backed by the full manufacturer’s warranty. No grey-market risks. Just full coverage and peace of mind—because we only work with brands we trust.

5. Product Expertise You Can Rely On
Need more than a product—you need the right one. Our team includes a mechanical engineer with 20 years of experience and access to technicians with over 55 years of field expertise to help you find and install the best-fit solution.

6. We Work With You to Make Everything Right
Your satisfaction is our top priority. If something isn’t quite right—whether it’s a damaged item, a shipping hiccup, or a product that didn’t meet your expectations—we’ll work with you directly to resolve it quickly and fairly. Every shipment is fully insured, and we’re here to make sure your experience ends on a high note.

7. Secure, Flexible Payment Options
We safeguard your payment with SSL encryption and offer a wide array of payment methods—credit cards, Apple Pay or PayPal. Prefer financing? We’ve got that too.

Help Beyond the Sale

8. Education That Empowers
Explore our Learning Center, where we break down complex topics into real-world insights—from how cold plunges impact health, to building custom wellness spaces. Learn what works, what doesn’t, and why—based on years of firsthand experience.

9. Nationwide Installation & Repair Network
Need setup or service? We’ve partnered with top-rated professionals across the country to support you wherever you are.

10. Bulk Discounts & Custom Quotes
Ordering for a business or buying in volume? We’ll build a custom quote just for you.

Don’t Just Shop—Thrive

Join thousands who’ve turned their homes into wellness retreats with Topture’s help. With an average customer rating of 4.9/5, and hundreds of success stories, you’re in good hands.

Questions? Call us at (833) 419-1774 or chat with a product expert today.