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

SKU: SOL-ARK-12K-2P

Sol-Ark Inverter(s)

5.0 9 reviews

⚡ 18,000W Continuous / 36,000W Surge Power – Ideal for whole-home backup and high-demand loads.

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The details.

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

What owners say

5.0 from 9 reviews