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Growatt 11.4kW Grid-Tie Inverter

Growatt 11.4kW Grid-Tie Inverter | MIN11400TL-XH-US | V3

$1,619.00
(You save $580.00 )

Currently on Backorder
This product is on backorder due to high demand.
You can still place an order — we’ll send tracking once it’s available. Excepted late July. 


SKU:
1519073
Rated Output Power:
11400W
Max PV Input:
22,800W
Max MPPT Operating Voltage:
550V
Rated AC Output::
240V
Max Output Current:
48A
UL Certified:
Yes
Spec Sheet:
Manual:
Quick Guide:
Certificate:

Efficient and Versatile: Growatt 11.4kW Grid Tie Inverter

The Growatt 11.4kW Grid-Tie Inverter (MIN11400TL-XH-US) offers advanced performance with a nominal output of 11,400W and up to 98.5% efficiency, ensuring maximum energy production for both residential and commercial solar systems. Designed to handle up to 22,800W of PV input, this inverter features 4 MPP trackers and supports both DC and AC coupled systems for flexibility in diverse setups. It also includes battery readiness, backup power functionality, and dark start operation, making it an ideal choice for homes and businesses seeking reliable and efficient solar solutions. With enhanced safety features like AFCI, RSD, and compliance with UL1741SA/SB, CA Rule 21, and HECO, it guarantees the highest standards of protection and performance.

Key Features:

  • Nominal Output of 11,400W with high efficiency up to 98.5%
  • Battery Ready for DC and AC coupled systems
  • Supports Backup Power and Dark Start functionality
  • 4 MPP Trackers for optimized energy harvesting
  • Operating Temperature Range from –13°F to +140°F for reliable performance in all conditions
  • NEMA4X (IP65) Rated for durability in outdoor environments
  • Supports Multiple Energy Management Modes: Self-consumption, Zero Export, TOU, and Off-grid
  • UL1741SA/SB, CA Rule 21, and HECO Compliant for safety and regulatory compliance
  • Built-in 4G/Wi-Fi Communication for remote monitoring via App (iOS, Android, Windows)
  • AFCI Protection for added safety

Discover more innovative solutions from Growatt, a leader in high-efficiency solar inverters for all your energy needs.

Rated Output Power:
11400W
Max PV Input:
22,800W
Max MPPT Operating Voltage:
550V
Rated AC Output::
240V
Max Output Current:
48A
UL Certified:
Yes
Spec Sheet:
Manual:
Quick Guide:
Certificate:
10-Year Warranty
Customer Reviews
5.0 Based on 6 Reviews
5 ★
100% 
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Filter Reviews:
K
03/01/2025
KL
United States

Amazing, reliable grid tie inverter

Signature Solar is always fantastic to work with. Have this inverter running for years now with not one glitch. Runs absolutely silent. Good looking design sits pretty flush with wall. No problem at all with it running in 90-100f desert temps in summer and full house load running through it. Handles an amazing amount of PV on four mppt inputs. Easy setup. Great value for price.

RC
12/04/2024
R C.
United States

Great Service

Service was great and fast. I spoke with Dariann Diorio to place my order. The order was received within a few days. I have not installed the inverter as yet. That installation should be next week. The price was very reasonable. Thank you Dariann.

DB
11/03/2023
david b.
Phoenix, Arizona, United States

still working on installing

JM
12/04/2022
James M.
Venus, Texas, United States

Working great so far!

I like the high input voltage, the mounting bracket is hidden in the styrofoam so don't throw anything away until you get that. The app has worked flawlessly although was somewhat confusing to get it all set up. You have to use 2 app to finalize everything, first app is shine tools to activate and setup inverter, Google search for the password, (although it was already setup for use on the American grid) 2nd app is the normal shine phone app. I added my pv wires right on the side of the unit. I'm running 13,000 watts of solar on this. I will be adding more later.

Signature Solar Growatt 11.4kW Grid-Tie Inverter | MIN11400TL-XH-US | V3 Review
KL
11/03/2022
Kurt L.
Los Angeles, California, United States

Beast of an inverter- handles serious power!

Running 14kw of panels on this inverter without any issue for over 1yr now. absolutely a beast of an inverter for the low price. signature solar was great i got everything from them, they even had my back when a couple of the panels got damaged in transit. only downside to the inverter is you must use HV battery pack and those are needlessly over-expensive vs doing a DIY 48v stack. plus you'll also need an auto switch separately it is not built in to the inverter. Growatt makes both the Ark battery pack and auto switch but it seems difficult to find those pieces. For my need though, this was not a big deal- I am using a whole home propane-powered generator as power outage backup and breaker interlocks. old school and simple.