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Sol-Ark 15K SA-Limitless-> 15,000 Watt 48 Volt All-In-One Solar Generator - SA-15k Hybrid Inverter
Sol-Ark SA-Limitless-15K > 15,000 Watt 48 Volt All-In-One Solar Generator - Hybrid Inverter

Our Price: $8,250.00
Warranty: 10 Years

Product Code: SOL-ARK-15K

Description Videos Datasheet

Sol-Ark SA-Limitless-15K > 15kW 48 Volt All-In-One Solar Generator - Hybrid Inverter

Manufacturer Part Number: SA-15K-N

Sol-Ark SA-Limitless-15K Hybrid All-in-One Hybrid Inverter

Parallel Stacking (1-12), Grid Sell, Meter Zero, Time of Use, Smart Load, Peak Shaving, 15kW Peak Power, 19.2kW AC Coupling.

  • DC Transformerless:
    Boosts PV energy 10-20% without increasing PV array size and reduces storage inverter costs up to 30%
  • Battery Efficiency:
    Improve battery efficiency by 10-15%; Partial Charge Carbon AGM’s round trip efficiency is 98% vs. wet cell 80%
  • Easy to Install:
    Sol-Ark 15K’s All-In-One design cuts install time in half. With 2x MPPTs, and 15kW continuous / 24kW peak inverter, a user friendly wiring area, and remote monitoring built in.
  • U.P.S.:
    Sol-Ark 15K acts as a massive uninterruptible power supply with a lightning fast 4ms transfer time.

Pending Approvals: for: HECO, Canada, & PREPA Approved for Puerto Rico 120/240 & 208V

CA, HI, PR customers: CEC listing, CA Rule 21 compliance, SGIP, HECO and PREPA certifications are expected in November 2022. These state and local specific requirements will need to be in place before a Sol-Ark 15K inverter can be permitted and pass inspection for interconnection with the grid.

Electronics Certified Safety by SGS Labs to NEC & UL Specs - NEC 690.4B & NEC 705.4/6

Grid Sell Back - UL1741-2010/2018, IEE-E1547a-2003/2014, FCC 15 Class B, UL1741SB

All Hybrid Inverter PV Systems will need rapid shutdown. The IMO BG10P34-11 remote shutdown button is an outdoor initiation switch that can be used to trigger PV system rapid shutdown.
IMO RSD Button BG10P34-11 > Rapid Shutdown Button compatible with APsmart Rapid Shutdown System

IEEE 1547-2018 requires the local communications interface to remain available whenever the DER is operating. This indirectly creates a requirement for the IQ Gateway not to reboot during and following a low voltage ride through event. The IQ Gateway hardware was redesigned to meet this requirement so installers must only choose from the list of supported hardware and be running software versions 7.3.460 or later to be fully compliant.


Max allowed PV DC Capacity 19,500W
Max PV power delivered to Battery & AC outputs 15,000 Watts
Max DC voltage 500V@26A
MPPT voltage range 125-425V
MPPT Starting Voltage 125V
Number of MPPT 3
Max Solar Strings Per MPPT 2
Max DC Current per MPPT (Self Lim-iting) 26A
Max AC Coupled Input (Micro/String Inverters) 19,200W
Nominal AC Output Voltage 120/240/208V split phase
Continuous AC Power from PV 15,000W 62.5A-L (240V)
Continuous AC Power from Batteries 12,000W 50A-L (240V)
Surge AC Power 10 seconds
Surge AC Power 100ms
24,000VA L-L (240V)
30,000VA L-L (240V)
Parallel Stacking Yes - Up to 12
Frequency 60/50Hz
Continuous AC Power with Grid or Generator 48,000 W 200A L-L (240V)
CEC Efficiency 96.5% (Peak 97.5%)
Idle Consumption Typical - No Load 90W
Sell Back Power Modes Limited to Household / Fully-Grid-Tied
Battery Type Lead-Acid or Li-Ion
Communication to Lithium Battery CanBus & RS485
Nominal DC Input 48V
Capacity 50 – 9900Ah
Voltage Range 43.0 - 63.0V
Continuous Battery Charging Output 275A
Charging Curve 3-Stage w/ Equalization
Grid to Battery Charging Efficiency 96.0%
Dimensions (H x W x D) 31.8” x 18.3” x 10.9”
Weight 135 lbs

Product Features

  • Engineered, Serviced, And Tested In The USA
  • Split Phase & Three Phase
    Sol-Ark’s 15K pumps out power just like the grid, allowing you to power 120V/ 240V/208V appliances
  • Grid-Tied, Hybrid, Off-Grid
    Manages power from Solar, Battery, Grid, Load, and Generator simultaneously
  • 10-Year Standard Warranty
    No need for additional warranties. The 15K comes standard 10-year warranty right out of the box.
  • Limitless
    200A passthrough, so there’s no subpanel needed! This inverter is perfect for whole-home backup. Features and benefits include parallel stacking, grid sell, meter zero, time of use, smart load, AC coupling, & peak shaving.
  • All-In-One
    The Sol-Ark 15k Outdoor Case is a pre-wired system that contains the inverter, charge controller, and more, all in one package; no fuses, breakers, or combiner boxes necessary! With minimal additional hardware required, your install stays simple and low-cost.
  • Battery Agnostic
    Sol-Ark inverters also do not have expensive battery restrictions like other solar inverters do, and can be used with a wide variety of 48V battery chemistries, from lead to lithium.
  • Highly Accelerated Life Testing
    Proven to last well beyond the standard 10 year warranty

Helpful Hint with Sol-Ark hybrid inverters: Unlike most string inverters - Sol-Ark hybrid inverter solution will not have a complete power loss for a series string of modules if one of the panels goes bad (stops producing) *** so as long the total voltage of the remaining panel meets or exceeds the min MPPT voltage range of 150VDC.

About Sol-Ark

Headquartered in Plano, Texas, Sol-Ark is a solar and energy storage technology firm designing and manufacturing multiple inverter lines and load management devices. Founded in 2013 by local U.S. Veterans with immense experience in power electronics, semiconductors, and hardware design, the Sol-Ark team was determined to prepare and protect their own families and businesses from utility power outages by providing reliable and robust solutions. The Sol-Ark all-in-one hybrid inverters are best-in-class technology with speed, efficiency, and power as their main advantages, as well as great versatility. Continuing to expand the innovative offering in depth and capability, Sol-Ark added string inverters and micro-inverters enabling a broad diversity of application types. The Sol-Ark mission is to continue making the most reliable, innovative, and robust solar and energy storage solutions to protect families and their businesses. We are “Powering Families Through Life™”. Dedicated to providing world-class customer support and continuing innovation, the Sol-Ark team is carrying out the vision of making solar plus energy storage affordable for all.

Also known as:

Sol Ark 15K
15 kW

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