Solar Stack
Solar Stack
How it worksGuidesAdd Equipment
Sign in
Solar Stack

Free solar panel & inverter compatibility checker. Verify your PV string configuration is safe before installation.

Tools

  • Calculator
  • Panel Matcher
  • Inverter Finder
  • Panel Replacement
  • Cable sizing

Resources

  • Guides
  • How it works
  • Standards & Compliance
  • Replacement methodology
  • Add Equipment
  • Feedback

Legal

  • About
  • Privacy Policy
  • Terms of Service
  • Cookie Policy

© 2026 Solar Stack

Solar InvertersDeyeSUN-M40G4-EU-Q0-I

Deye SUN-M40G4-EU-Q0-I

400 WMicroinverter1 MPPT25–55 V

The Deye SUN-M40G4-EU-Q0-I is a 400 W solar inverter with 1 MPPT trackers. Below are the verified electrical specifications extracted from the manufacturer datasheet.

Technical Specifications

DC Input
Max DC Input Voltage
: 60 V
MPPT Voltage Range
: 25–55 V
Max Input Current (per MPPT)
: 15 A
Max Short-Circuit Current (per MPPT)
: 22.5 A
Max DC Input Power
: 560 W
AC Output & System
Nominal AC Output Power
: 400 W
MPPT Trackers
: 1
Strings per MPPT
: 1
Type
: Microinverter

Best panel configuration

The most powerful fully compatible panel setup from our catalog, calculated for -20°C to 35°C.

Compatible
TOPCon560 W
Horay Solar HS560TC-MHA-D
560 WSTC

≈495 W in summer heat (-12%)

1 panels · 1 panel per input · 1 inputs per microinverter

Check in calculatorAll compatible panels

Datasheet

Download PDF0.6 MB

Other Models in This Series

ModelAC PowerMax DC VMPPT Range
SUN-M30G4-EU-Q0-IMicroinverter
300 W60 V25–55 V
SUN-M40G4-EU-Q0-ICurrentMicroinverter
400 W60 V25–55 V
SUN-M50G4-EU-Q0-IMicroinverter
500 W60 V25–55 V

Check in calculator

Verify string compatibility with this inverter

Find compatible panels

See which solar panels work with this inverter