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solaredge|SKU:SE11400H-US000BEU4

SolarEdge SE11400H-US HD-Wave Inverter — 99% Weighted Efficiency

SolarEdge HD-Wave Single Phase Inverter — 11.4kW of Proven DC-to-AC Conversion

99% weighted efficiency — 33-50% fewer losses than standard inverters
Built-in DC safety switch — Integrated rapid shutdown for code compliance
Up to 155% oversizing — Pair with more panel capacity than rated
12-year standard warranty — Extendable to 20 or 25 years
Fixed string voltage operation — Peak efficiency regardless of string length
  • FREE System Design Consultation -- Our engineers size your system to your actual consumption
  • FREE Shipping -- Ships free, including LTL freight on large orders
  • Compatibility Guarantee -- Components pre-vetted to work together

$2,434.95

Out of stock

In the box

  • SE11400H-US HD-Wave Inverter Unit
  • Installation Guide
  • Warranty Documentation
SolarEdge SE11400H-US HD-Wave Inverter
SolarEdge SE11400H-US HD-Wave Inverter — 99% Weighted Efficiency
$2,434.95

SolarEdge HD-Wave Single Phase Inverter — 11.4kW of Proven DC-to-AC Conversion

The SolarEdge SE11400H-US handles one job and does it well: DC to AC inversion. With MPPT delegated to SolarEdge power optimizers at the module level, this single-phase inverter operates at a fixed string voltage for consistent 99% weighted efficiency regardless of string length or temperature. A solar-rated workhorse with field-tested reliability, it features a built-in DC safety switch, integrated rapid shutdown, and up to 155% oversizing flexibility. Ships free with a standard 12-year warranty.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
HD-Wave Technology
99% Weighted Efficiency
Built-In DC Safety Switch
12-Year Standard Warranty
11.4kW
Maximum Output Power
99%
Weighted Efficiency
12 Years
Standard Warranty
Extract Every Watt From Your Solar Array

Extract Every Watt From Your Solar Array

Utility rates keep climbing — 40% in five years for many homeowners. Every watt of solar you generate that gets lost to inverter inefficiency is money left on the table for the power company. The SolarEdge SE11400H-US delivers 99% weighted efficiency, meaning 33–50% fewer conversion losses than market-standard inverters. That difference compounds over a decade of operation. At Off Grid Vault, we include a free system design consultation with every purchase — our engineers size your inverter and optimizer configuration to your actual panel array and consumption, so nothing is mismatched and no watt is wasted. This inverter is part of a system we would spec for our own property.

Simplified Inversion Through Optimizer Delegation

Simplified Inversion Through Optimizer Delegation

Most inverters try to do too much — MPPT tracking, voltage management, and DC-to-AC conversion all in one box. More complexity means more failure points and more heat. The SolarEdge SE11400H-US takes a different approach: it delegates Maximum Power Point Tracking to individual SolarEdge power optimizers at each module. The inverter handles one job — DC to AC inversion — at a fixed string voltage that maintains peak efficiency regardless of string length or temperature. This distributed architecture means lower heat dissipation, fewer components under stress, and higher long-term reliability. The built-in DC safety switch and integrated rapid shutdown add code-compliant safety without external add-on hardware. This field-tested architecture has proven reliable across thousands of installations.

Oversizing Flexibility and Extended Warranty Coverage

Oversizing Flexibility and Extended Warranty Coverage

Real-world solar production rarely matches nameplate ratings — shading, cloud cover, and panel degradation all reduce output. The SolarEdge SE11400H-US allows up to 155% DC oversizing, meaning you can pair it with a larger panel array than its 11.4kW AC rating suggests. On high-production days, the inverter clips at its rated output. On average and low-production days, you harvest significantly more energy than a conservatively sized system would allow. Warranty coverage starts at 12 years and is extendable to 20 or 25 years — a timeframe that matches the expected service life of a quality solar array. With proper installation, this solar-rated inverter delivers reliable operation for decades. Off Grid Vault handles warranty claims as an authorized dealer, so you are not navigating manufacturer support alone.

Compatibility Check

This inverter is engineered for a specific architecture. Confirm your system meets these conditions before ordering.

  • Paired with SolarEdge power optimizers
  • Single-phase electrical service
  • Solar array sized between 3kW and 11.4kW

Where This Inverter Belongs

Designed for SolarEdge optimizer-based systems where module-level tracking is handled upstream.

Residential Solar Array
SolarEdge Optimizer System
New Install or Replacement

Full specifications

At a glance

Dimensions
See product page
Power
3kW to 11.4kW
Warranty
12 years
Full specifications14 data points across 4 categories

Dimensions

Physical dimensionsSee product page
WeightSee product page

Power & Performance

Output power range3kW to 11.4kW
Weighted efficiency99%
Loss reduction vs. market standard33%-50% less
Oversizing allowedUp to 155%
TechnologyHD-Wave (distributed switching + DSP processing)
String voltageFixed string voltage

Materials

Construction detailsSee product page

Compliance & Warranty

DC safety switchBuilt-in
Rapid shutdownIntegrated
Standard warranty12 years
Extended warranty options20 or 25 years
Awards2016 Intersolar Award, 2018 Edison Award

The Off Grid Vault Promise

We stand behind every product we sell — with real policies, not fine print.

Free ShippingShips free on all orders, including LTL freight. No minimums, no surprise charges at checkout.
30-Day Performance GuaranteeIf it doesn't perform as specified, we make it right. Uninstalled returns accepted within 30 days in original packaging.
Authorized Dealer SupportWarranty claims handled directly through us. You deal with people who know the equipment — not a ticket queue.
★★★★★
“Went from a standard string inverter to the SE11400H-US with optimizers on my existing array. The harvest difference is measurable — especially on partly cloudy days where per-module MPPT shows its value. Off Grid Vault confirmed my optimizer compatibility before I ordered. No guessing, no mismatched components.”
F
First L.Prescott, AZ

Single Phase Inverter with HD-Wave Technology

 

The SolarEdge single phase inverter with HD-Wave technology breaks the mold of traditional solar inverters. Winner of the prestigious 2016 Intersolar Award and the renowned 2018 Edison Award, the single phase inverter is specifically designed to work with SolarEdge power optimizers. It comes with a built-in DC safety switch, integrated rapid shutdown, and features a standard 12-year warranty extendable to 20 or 25 years.

 

Because Maximum Power Point Tracking and voltage management are handled separately for each solar module by the SolarEdge power optimizer, the single phase inverter is only responsible for DC to AC inversion. Consequently, it is a simpler, more cost effective, more reliable solar inverter. The fixed string voltage ensures operation at the highest efficiency at all times independent of string length and temperature.

 

SolarEdge’s latest generation of single phase inverters are designed using a novel power conversion technology that is based on a distributed switching and powerful DSP processing. The inverter is able to synthesize a clean sine wave that leads to a dramatic reduction in the magnetics and heavy cooling elements. The result is an even smaller and lighter inverter for simplified shipping and storing, and easy one-person installation. The record-breaking 99% efficiency allows more energy production for an improved ROI.

Key Benefits:

  • Specifically designed to work with SolarEdge power optimizers
  • 3kW to 11.4kW range
  • 99% weighted efficiency (33%-50% less losses than the market standard)
  • Small, lightweight, and easy to install
  • Up to 155% oversizing allowed
  • High reliability due to lower heat dissipation
  • Faster inverter commissioning using your smartphone with SolarEdge SetApp
  • Standard 12-year warranty (extendable to 20 or 25 years)
  • Built-in module-level monitoring
  • Internet communication via Ethernet or wireless connectivity (using optional ZigBee® or cellular plug-ins)
  • NEMA 4X – suitable for outdoor and indoor installations
  • Integrated arc fault protection and rapid shutdown for NEC 2014 and 2017, 690.11 and 690.12
  • Optional: Faster installations with built-in consumption metering (1% accuracy) and production revenue grade metering (0.5% accuracy, ANSI C12.20)
  • All inverters are UL1741 SA certified, for CPUC Rule 21 grid compliance
GENERAL INFORMATION
Manufacturer: SolarEdge
Product Line: HD-Wave
Model ID: SE7600H-US000BEU4
Certifications and Safety Ratings:ul.jpg ieee.jpg fcc.jpg csa.jpg
MECHANICAL DATA
Technology: Single Phase String Inverter

Dimensions: 21.30 x 14.60 x 7.30 inches
Weight: 38.80 lbs
Cooling: Natural Convection
Noise:< 50dBA
AC Output Conduit Size:3/4″ Minimum / 14-6 AWG

DC Output Conduit Size:3/4″ Minimum / 1-2 Strings – 14-6 AWG
Protection Rating:NEMA 4X (Inverter with Safety Switch)
ELECTRICAL DATA
Output
Rated AC Power Output: 11400VA @240V; 10000 @208V
Maximum AC Power Output: 11400VA @240V; 10000 @208V
AC Output Voltage @240V:Minimum: 211VAC; Nominal: 240VAC; and Maximum: 264V
AC Output Voltage @208V:Minimum: 183VAC; Nominal: 208VAC; and Maximum: 229VAC
AC Frequency (Nominal):59.3 – 60 – 60.5 Hz
Maximum Continuous Output Current @240V:47.50 Amps
Maximum Continuous Output Current @208V:48.50 Amps
GFDI Threshold: 1
Utility Monitoring, Islanding Protection, County Configurable Set Points: Yes
Input 
Maximum DC Power @240V: 17650 Watts
Maximum DC Power @208V: 15500 Watts
Transformer-Less Ungrounded: Yes
Maximum Input Voltage: 480VDC
Nominal DC Input Voltage: 400VDC
Maximum Input Current @240V: 30.05ADC
Maximum Input Current @208V: 27.00ADC
Maximum Input Short Circuit Current: 45ADC
Reverse-Polarity Protection: Yes
Ground-Fault Isolation Detection: 600kΩ Sensitivity
Maximum Inverter Efficiency: 99.2%
CEC Weighted Efficiency: 99% @240V; 98.5% @208V
Night-Time Power Consumption: < 2.5 Watts

 

INFO & GUIDE

SolarEdge HD-Wave SpecificationsSolarEdge HD-Wave Specifications
SolarEdge HD-Wave Installation GuideSolarEdge HD-Wave Installation Guide
SolarEdge Warranty SolarEdge Warranty

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Frequently Asked Questions

A standard inverter operating at lower weighted efficiency loses 33–50% more energy during DC-to-AC conversion. Over a 20-year system life, those losses add up to thousands of kWh that you either do not produce or have to buy from the utility at rising rates. The SE11400H-US also allows 155% DC oversizing, so you can pair it with more panels and harvest more energy across variable conditions. When you factor in the warranty extendable to 25 years, the per-year cost is competitive with lower-quality alternatives that need replacement sooner.
Off Grid Vault is an authorized SolarEdge dealer. That means warranty claims go through us — not through a support ticket queue with an unknown response time. We also include a free system design consultation with every purchase, so our engineers verify that this inverter is correctly matched to your optimizer count, panel wattage, and electrical configuration before it ships. We do not sell random components and hope they work together.
No. The SolarEdge SE11400H-US is a grid-tied inverter. It requires a live utility connection to synchronize its AC output and will shut down during an outage per NEC safety requirements. If you need backup power during outages, you would need to pair this with a battery-based system and a compatible transfer switch, or consider a hybrid inverter designed for backup applications. Contact us for a free system design consultation to discuss your specific backup requirements.
The standard warranty is 12 years, extendable to 20 or 25 years. The HD-Wave technology uses distributed switching and DSP processing that reduce magnetics and heat dissipation compared to traditional inverters. Lower operating temperatures directly correlate with longer component life. This inverter won the 2016 Intersolar Award and 2018 Edison Award for its power conversion architecture. With proper installation and ventilation, 20+ years of operational life is consistent with the warranty extensions SolarEdge offers.
The SE11400H-US is designed to work with SolarEdge power optimizers, but compatibility depends on your specific optimizer model, firmware version, and total DC array size. We recommend taking advantage of our free system design consultation before purchasing. Send us your existing optimizer model numbers, panel specifications, and electrical configuration, and our engineers will confirm whether this 11.4kW inverter is the correct replacement or if a different capacity would better match your array.
The SE11400H-US is small and lightweight, which simplifies mounting and wiring for a qualified electrician. Because MPPT is handled by the optimizers rather than the inverter, commissioning is straightforward once the optimizer network is established. Lead time depends on current stock. We ship free on all orders. For a precise timeline including any system design consultation, contact us with your project details.
SKU: SE11400H-US000BEU4 Categories: , Brand:

The Off Grid Vault Promise

We stand behind every product we sell — with real policies, not fine print.

Free Shipping Ships free on all orders, including LTL freight. No minimums, no surprise charges at checkout.
30-Day Performance Guarantee If it doesn't perform as specified, we make it right. Uninstalled returns accepted within 30 days in original packaging.
Authorized Dealer Support Warranty claims handled directly through us. You deal with people who know the equipment — not a ticket queue.

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About solaredge Inverter

solaredge is a trusted manufacturer of premium inverter. OffGridVault is an authorized dealer offering the full solaredge lineup with free delivery, price match guarantee, and expert support.

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