---
title: "GoodWe GW8K-DT vs Growatt MOD 8000TL3-X - Inverter Comparison | ComparePV"
description: "Compare GoodWe GW8K-DT vs Growatt MOD 8000TL3-X side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/goodwe-gw8k-dt/growatt-mod-8000tl3-x"
updated: 2026-01-16
---

# GoodWe GW8K-DT vs Growatt MOD 8000TL3-X

MOD 8000TL3-X leads on the differences that matter

The largest is european efficiency: 0.5 pp more efficient. 9 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [GoodWe GW8K-DT](https://comparepv.com/inverter/goodwe-gw8k-dt) | [Growatt MOD 8000TL3-X](https://comparepv.com/inverter/growatt-mod-8000tl3-x) |
| Manufacturer | GoodWe | Growatt |
| Rated AC power | 8 kW | 8 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | GW8K-DT | MOD 8000TL3-X | Difference |
| --- | --- | --- | --- |
| European efficiency | 97.6 % | 98.1 % | +0.5 pp for MOD 8000TL3-X |
| Max DC voltage | 1000 V | 1100 V | 100 V apart |
| Max AC power | 8.80 kW | 8.00 kW | 0.80 kW apart |
| Weight | 16.0 kg | 14.0 kg | -2.0 kg for MOD 8000TL3-X |
| Max efficiency | 98.2 % | 98.6 % | +0.4 pp for MOD 8000TL3-X |
| Ingress protection | IP65 | IP66 | IP65 vs IP66 |
| Weight per kW | 2.0 kg/kW | 1.8 kg/kW | -0.2 kg/kW for MOD 8000TL3-X |
| MPPT voltage range | 180-850 V | 140-1000 V | 180-850 V vs 140-1000 V |
| Max AC current | 12.8 A | 13.3 A | 0.5 A apart |
| Dimensions | 433x354x147 mm | 387x425x178 mm | 433x354x147 mm vs 387x425x178 mm |
| Cooling | forced-air | natural | forced-air vs natural |


## Every compared parameter


| Parameter | GW8K-DT | MOD 8000TL3-X |
| --- | --- | --- |
| Rated AC power | 8.00 kW | 8.00 kW |
| Max AC power | 8.80 kW | 8.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 12.8 A | 13.3 A |
| Max PV power | - | 12.00 kW |
| DC/AC ratio | - | 1.50 |
| Max DC voltage | 1000 V | 1100 V |
| MPPT voltage range | 180-850 V | 140-1000 V |
| Start voltage | 160 V | 160 V |
| MPP trackers | 2 | 2 |
| Strings per tracker | - | 1 |
| Max input current per tracker | - | 13.0 A |
| European efficiency | 97.6 % | 98.1 % |
| Max efficiency | 98.2 % | 98.6 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 16.0 kg | 14.0 kg |
| Weight per kW | 2.0 kg/kW | 1.8 kg/kW |
| Dimensions | 433x354x147 mm | 387x425x178 mm |
| Ingress protection | IP65 | IP66 |
| Cooling | forced-air | 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

- [GoodWe GW8K-DT vs Growatt MOD 8KTL3-X2(Pro)](https://comparepv.com/compare-inverters/goodwe-gw8k-dt/growatt-mod-8ktl3-x2-pro) - 10 differences, the largest is european efficiency
- [GoodWe GW8K-DT vs Sungrow SG8.0RT-20](https://comparepv.com/compare-inverters/goodwe-gw8k-dt/sungrow-sg8-0rt-20) - 9 differences, the largest is max dc voltage
- [GoodWe GW8K-DT vs GoodWe GW8000-DT](https://comparepv.com/compare-inverters/goodwe-gw8k-dt/goodwe-gw8000-dt) - 6 differences, the largest is european efficiency
- [Growatt MOD 8000TL3-X vs Ginlong Solis S6-GR3P-8K02-NV-ND](https://comparepv.com/compare-inverters/growatt-mod-8000tl3-x/ginlong-solis-s6-gr3p-8k02-nv-nd) - 6 differences, the largest is max input current per tracker


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Source: https://comparepv.com/compare-inverters/goodwe-gw8k-dt/growatt-mod-8000tl3-x

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