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Solar inverter · Grundfos Holding A S · RSI 0100 series · CEC approved May 2024
An 18.2 kW three-phase solar inverter.
Read from the figures on this page. No review written yet.
The numbers that matter for a home. The full datasheet is below.
Rated power
How much solar it can turn into usable power at once
Max efficiency
How much of the solar you make reaches the house
Phases
Needs a three-phase supply — check your switchboard
MPPT trackers
One string of panels, tuned as a whole
Type
Runs solar only
Every figure on file for the Grundfos Holding A S RSI0100-3L-0038-4-X, by section.
| Specification | Value |
|---|---|
| Power & output | |
| Nominal power | 18.5 kW |
| Maximum power | 37 kW |
| Apparent power | 18.2 kVA |
| Phases | 3 |
| Efficiency | |
| Max efficiency | 97% |
| European efficiency | 97.2% |
| CEC-weighted efficiency | 97% |
| DC input & MPPT | |
| MPPT trackers | 1 |
| Max input voltage | 800 V |
| MPPT voltage min | 436 V |
| MPPT voltage max | 800 V |
| Max input current | 42.4 A |
| Battery & backup | |
| Battery compatible | No |
| Backup capable | No |
| Continuous backup | 38 kW |
| Physical | |
| Dimensions (H×W×D) | 500 × 350 × 255 mm |
| Weight | 31.5 kg |
| IP rating | IP66 |
| Cooling | Standard |
| Operating temperature | -10°C to 40°C |
Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.
Battery compatible
No
Backup capable
No
CEC approved
20 May 2024
Approval expiry
20 May 2027
Status
Active
Eligible for rebates
Yes
Years in AU Market
2 years
Australian Office
Not verified
CEC-Approved Batteries
0
CEC-Approved Panels
0
Category
Unknown
Typical installed, inverter only
$3,640–$7,280
Prices vary by installer, configuration and site complexity. Get exact quotes from installers you choose.
Compare quotes from installers you choose
Western Power approval is required for every grid-connected install. Under Emergency Solar Management, a new system must be remotely manageable, or take an export limit instead — ask your installer to confirm this inverter’s ESM status.
The Grundfos Holding A S RSI0100-3L-0038-4-X against the closest-power inverters from other brands.
| Specification | Grundfos Holding A S RSI0100-3L-0038-4-XGrundfos Holding A S | ||
|---|---|---|---|
| Rated power? | 18.2 kWbest value | 18.2 kWbest value | 18 kW |
| Max efficiency? | 97.0%best value | 0.0% | 0.0% |
| MPPT trackers? | 1 | Not verified | Not verified |
| Phases | Three-phase | Three-phase | Three-phase |
| Type | Solar | Solar | Solar |
| Battery ready | No | No | No |
| Warranty | 0 years | Not verified | Not verified |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
Warranty summary
This warranty covers defects in materials and workmanship under normal use. It does not cover damages due to improper installation or use in environments outside of specified conditions.
This warranty covers defects in materials and workmanship under normal use. It does not cover damages due to improper installation or use in environments outside of specified conditions.
AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.
From the install manual
Showing 5 of 5. The official install manual is the authoritative source — always confirm before acting.
1criticalCall your installerOvercurrent (hardware fault)
10criticalCall your installerOvervoltage (hardware fault)
2criticalCall your installerOvercurrent (software fault)
20criticalCall your installerEarth fault (hardware fault)
30criticalCall your installerSafe Torque Off
Part of the Grundfos Holding A S RSI 0100 series
Compare every Grundfos Holding A S RSI 0100 variant side by side →
RSI0100-3L-0005-4-X
2.7 kW · 3φ
RSI0100-3L-0009-4-X
4.6 kW · 3φ
RSI0100-3L-0012-4-X
5.8 kW · 3φ
RSI0100-3L-0016-4-X
7.7 kW · 3φ
RSI0100-3L-0031-4-X
14.9 kW · 3φ
RSI0100-3L-0061-4-X
29.3 kW · 3φ
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About this data
All inverter specifications are sourced from the CEC Approved Products Register. Specifications are provided as published by the CEC and may differ from manufacturer datasheets. Verify current specifications with the manufacturer or your installer before purchasing. Not all listed models may be currently available in Western Australia.