---
title: "GoodWe GW8500-MS vs Growatt MOD 9000TL3-X - Inverter Comparison | ComparePV"
description: "Compare GoodWe GW8500-MS vs Growatt MOD 9000TL3-X side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/goodwe-gw8500-ms/growatt-mod-9000tl3-x"
updated: 2026-01-16
---

# GoodWe GW8500-MS vs Growatt MOD 9000TL3-X

MOD 9000TL3-X leads on the differences that matter

The largest is rated ac power: 0.50 kW apart. 6 of 22 comparable parameters are identical, with 10 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [GoodWe GW8500-MS](https://comparepv.com/inverter/goodwe-gw8500-ms) | [Growatt MOD 9000TL3-X](https://comparepv.com/inverter/growatt-mod-9000tl3-x) |
| Manufacturer | GoodWe | Growatt |
| Rated AC power | 8.5 kW | 9 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

Ranked by how much the difference matters, not by datasheet order.


| Parameter | GW8500-MS | MOD 9000TL3-X | Difference |
| --- | --- | --- | --- |
| Rated AC power | 8.50 kW | 9.00 kW | 0.50 kW apart |
| European efficiency | 97.3 % | 98.1 % | +0.8 pp for MOD 9000TL3-X |
| Max DC voltage | 600 V | 1100 V | 500 V apart |
| Max input current per tracker | 16.0 A | 13.0 A | +3.0 A for GW8500-MS |
| Max efficiency | 97.7 % | 98.6 % | +0.9 pp for MOD 9000TL3-X |
| Max AC power | 9.35 kW | 9.00 kW | 0.35 kW apart |
| Weight | 22.5 kg | 14.0 kg | -8.5 kg for MOD 9000TL3-X |
| Weight per kW | 2.6 kg/kW | 1.6 kg/kW | -1.1 kg/kW for MOD 9000TL3-X |
| Grid connection | Single-phase | 3-phase | Single-phase vs 3-phase |
| Nominal AC voltage | 230 V | 400 V | 170 V apart |
| Max AC current | 42.5 A | 15.0 A | 27.5 A apart |
| Start voltage | 80 V | 160 V | -80 V for GW8500-MS |
| MPP trackers | 3 | 2 | +1 trackers for GW8500-MS |
| Ingress protection | IP65 | IP66 | IP65 vs IP66 |
| MPPT voltage range | 80-550 V | 140-1000 V | 80-550 V vs 140-1000 V |
| Dimensions | 511x415x175 mm | 387x425x178 mm | 511x415x175 mm vs 387x425x178 mm |


## Every compared parameter


| Parameter | GW8500-MS | MOD 9000TL3-X |
| --- | --- | --- |
| Rated AC power | 8.50 kW | 9.00 kW |
| Max AC power | 9.35 kW | 9.00 kW |
| Grid connection | Single-phase | 3-phase |
| Nominal AC voltage | 230 V | 400 V |
| Max AC current | 42.5 A | 15.0 A |
| Max PV power | - | 13.50 kW |
| DC/AC ratio | - | 1.50 |
| Max DC voltage | 600 V | 1100 V |
| MPPT voltage range | 80-550 V | 140-1000 V |
| Start voltage | 80 V | 160 V |
| MPP trackers | 3 | 2 |
| Strings per tracker | 1 | 1 |
| Max input current per tracker | 16.0 A | 13.0 A |
| European efficiency | 97.3 % | 98.1 % |
| Max efficiency | 97.7 % | 98.6 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 22.5 kg | 14.0 kg |
| Weight per kW | 2.6 kg/kW | 1.6 kg/kW |
| Dimensions | 511x415x175 mm | 387x425x178 mm |
| Ingress protection | IP65 | IP66 |
| Cooling | natural | natural |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | Yes |
| Arc fault protection | Yes | - |
| Integrated DC switch | Yes | Yes |
| Warranty | - | 5 yrs |


## Related comparisons

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- [GoodWe GW8500-MS vs Fronius Primo 8.2-1](https://comparepv.com/compare-inverters/goodwe-gw8500-ms/fronius-international-fronius-primo-8-2-1) - 13 differences, the largest is rated ac power
- [GoodWe GW8500-MS vs Growatt MOD 8000TL3-X](https://comparepv.com/compare-inverters/goodwe-gw8500-ms/growatt-mod-8000tl3-x) - 16 differences, the largest is rated ac power
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- [Growatt MOD 9000TL3-X vs Solis-3P9K-4G](https://comparepv.com/compare-inverters/growatt-mod-9000tl3-x/ginlong-solis-solis-3p9k-4g) - 13 differences, the largest is max dc voltage
- [Growatt MOD 9000TL3-X vs Growatt MIN 9000TL-X](https://comparepv.com/compare-inverters/growatt-mod-9000tl3-x/growatt-min-9000tl-x) - 12 differences, the largest is european efficiency


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Source: https://comparepv.com/compare-inverters/goodwe-gw8500-ms/growatt-mod-9000tl3-x

Not in this file, on the page: a written summary generated on request.