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
  • Inverter Compare
  • Panel Replacement
  • Cable sizing

Resources

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

Legal

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

© 2026 Solar Stack

Solar InvertersiStoreIS-INV-40000-3PH

iStore IS-INV-40000-3PH

40000 WHybrid4 MPPT200–1,000 VThree-phaseBattery-readyIP66Market: Australia & NZ
Find on AmazonCheck current price and availability

As an Amazon Associate, Solar Stack earns from qualifying purchases.

The iStore IS-INV-40000-3PH is a 40000 W solar inverter with 4 MPPT trackers. Below are the verified electrical specifications extracted from the manufacturer datasheet.

Technical Specifications

DC Input
Max DC Input Voltage
: 1,100 V
MPPT Voltage Range
: 200–1,000 V
Max Input Current (per MPPT)
: 26 A
Max Short-Circuit Current (per MPPT)
: 40 A
Start-up voltage
: 200 V
AC Output & System
Nominal AC Output Power
: 40,000 W
AC phases
: Three-phase
Peak efficiency
: 98.7 %
European efficiency
: 98.4 %
MPPT Trackers
: 4
Strings per MPPT
: 2
Type
: Hybrid
Battery port
: Yes
Enclosure & service
Protection rating
: IP66
Weight
: 43 kg
Noise at 1 m
: 46 dB
Standard warranty
: 10 years

Best panel configuration

The fully compatible panel setup from our catalog that makes the best use of this inverter, calculated for -20°C to 35°C.

Trina SolarTOPCon

TSM-NEG9R.28-465

Compatible

48.8 kW

105 panels of 465 W

≈43.3 kW in summer heat (-11%)

How to wire it · 15 per string

  • MPPT 1–3
    2 strings each
  • MPPT 4
    1 string
Panel area
209.8 m²
Panel weight
2,205 kg
DC/AC ratio
1.22×
Check in calculatorAll compatible panels

Datasheet

Download PDF0.9 MB
Sourceistore.net.au

Other Models in This Series

ModelAC PowerMax DC VMPPT range
IS-INV-29900-3PHHybridBattery-ready
29900 W1100 V200–1000 V
IS-INV-40000-3PHCurrentHybridBattery-ready
40000 W1100 V200–1000 V

Check in calculator

Verify string compatibility with this inverter

Find compatible panels

See which solar panels work with this inverter

Compare with another

Put this inverter side by side with up to four others