Description
The Sol Ark SA-15K-2P-N limitless is a 15,000 watt (15kW) single-phase 240Vac household output and 97.5% efficiency hybrid inverter that works grid-connected or off-grid. The single unit operates as a power inverter, battery charger, auto-transfer switch, system monitor and connection box that will minimize utility grid dependence and optimize the balance between battery storage and renewable energy sources. The system can be connected with up to 19,500 watts of solar panels making this solar inverter one of the highest performing. 10 year product warranty. The easy to install and high performing hybrid inverter delivers continuous power for grid-tied or off-grid stand-alone solar power generation for homes and light commercial systems with 240Vac output and 48Vdc battery backup power.
FEATURES
- Limitless with a 200A pass-through, so a subpanel is not needed.
- Modes include whole-home backup, grid sell, meter zero, time of use, or peak shaving.
- Supports smart loads, parallel stacking, or AC coupling to existing PV systems.
- All-In-One means the Sol-Ark 15k outdoor-rated enclosure is a pre-wired system that contains the inverter, charge controller, auto-transfer switch, monitoring and connection unit all in one package; no fuses, breakers, or combiner boxes necessary.
- Sol-Ark inverters are battery agnostic to be used with a wide variety of 48V battery chemistries, from lead to lithium.
- Highly Accelerated Life Testing means the Limiteless SA-15K is engineered to last well beyond the standard 10 year warranty.
- Engineered, Serviced, And Tested In The USA
- Tech support talk to a US-based Sol-Ark Engineer 7 days a week
Videos
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How to Install a Sol-Ark 15K || Sol-Ark Install Guide
This short video shows the basic process for setting up a Sol-...
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How to Parallel 15K Inverters || Sol-Ark Quick Start Guide (Re-Upload)
Learn the basics for how to properly install a Sol-Ark 15K inv...
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Sol-Ark Install Guide || How to Setup Time of Use
In this tutorial, we explain how to enable and configure one o...
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We EMP Solar Panels, iPhone, PC, & more!
We tested a few inverters, solar panels, and the Sol-Ark EMP h...
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15K AC Coupling Guide (Re-Upload) || Sol-Ark Install Guide
In this install guide, Dylan teaches you all you need to know ...
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Enphase vs SolarEdge vs Sol-Ark
In this video we compare the cost and performance of the Enpha...
-
Tesla vs Generac vs Sol-Ark
In this video we compare the cost and performance of the Tesla...
Parts / Specifications
Manufacturer: |
Sol Ark |
Model: |
SA-15k, SA-15K-2P-N, Limitless-15K-LV |
Solar DC Power: |
SOLAR DC POWER |
Max allowed PV power: |
19,500 Watts |
Max PV power to battery & AC outputs: |
15,000 watts |
Max DC Voltage: |
500V@18A, 450V@20A |
MPPT Voltage range: |
150V - 425V |
Starting voltage: |
175V |
Number of MPPT: |
2 |
Solar Strings per MPPT: |
2 without fuses, or 3 with fuses |
Max DC current per MPPT: |
20A@300V, 18A@400V (self limiting) |
Max AC Coupled Input: |
7,600W (Micro/String Inverters) |
AC POWER: |
AC POWER |
AC Output On-Grid: |
9600 watts |
AC Output Off Grid: |
8000 watts |
Connections: |
120/240/208V split phase |
Continuous AC power to Grid (On-grid): |
9600W 40A L-L (240V); 4800W 40A L-N (120V) |
Continuous AC power to Grid (Off-grid): |
8000W 40A L-L (240V); 4800W 40A L-N (120V) |
Continious AC power with Grid/Generator: |
12000W 50A L-L (240V); 6000W 50A L-N (120V) |
Frequency: |
60/50Hz |
CEC efficiency: |
96.0% (Peak 97.0%) |
Response time: |
4ms Grid-Tied to Off-Grid |
Idle Consumption: |
60W typical – no load |
Sell back power modes: |
Limited to Household or Full Grid-Tied |
Design (DC to AC): |
Transformer-less DC |
Power Factor: |
+-0.9 - 1.0 |
BATTERY: |
BATTERY |
Output Power: |
8000W (optional) |
Battery Types: |
Lead Acid or Lithium Li-Ion |
Nominal DC input: |
48V |
Capacity: |
90 - 2000Ah |
Voltage range: |
43.0 – 59.0V |
Continuous Battery charging output: |
190A |
Charging curve: |
3-stage with equalization |
Grid to Battery Charging Efficiency: |
96% |
External temperature sensor: |
Included |
Current shunt: |
Integrated for accurate % SOC |
External Generator Start: |
Integrated based on voltage or % SOC |
Li-Ion Communication: |
CanBus & RS485 for Lithium battery |
General: |
GENERAL |
Display: |
Color touch |
Weight: |
135 lbs |
Dimensions: |
32 x 18..3 x 11 inches (H x W x D) |
Enclosure: |
IP65, NEMA type 3R (indoor / outdoor) |
Temperature: |
-25 to 55C; >45C derating; (3 variable speed fans) |
Warranty: |
10 years (verified by HALT testing) |
Wi-Fi Communication: |
Included for monitoring or SW updates |
Snap on sensors: |
Included, for limited selling to household |
PROTECTION: |
PROTECTION |
Certifications: |
Electronics certified by SGS labs to NEC & UL specs; NEC 690.4B & NEC 705.4/6 |
Grid Sell Back: |
UL1741-2010/2018, IEEE1547a-2003/2014, FCC 15 class B, UL1741SA, CA Rule 21, HECO Rule 14H |
PV DC Disconnect: |
Integrated switch NEC 240.15 |
Ground Fault Detection: |
Integrated NEC 690.5 |
PV rapid shutdown control: |
Integrated NEC 690.12 |
PV Arc Fault detection: |
Integrated NEC 690.11; UL1699B |
PV input lightning protection: |
Integrated |
AC input/output breakers: |
Integrated 50A |
Battery Disconnect: |
Integrated breaker |
Wiring enclosure: |
3⁄4” & 1” knock-outs |
Solar Flare EMP Hardened: |
OPTIONAL to 2015 MIL-STD 461G (Independently tested June 2018) |
Sol-Ark SA-15k DATASHEET
