---
title: "Growatt MOD 8000TL3-X vs SOFAR 7.7KTLM-G3 - Inverter Comparison | ComparePV"
description: "Compare Growatt MOD 8000TL3-X vs SOFAR 7.7KTLM-G3 side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/growatt-mod-8000tl3-x/sofar-solar-sofar-7-7ktlm-g3"
updated: 2026-01-16
---

# Growatt MOD 8000TL3-X vs SOFAR 7.7KTLM-G3

MOD 8000TL3-X leads on the differences that matter

The largest is rated ac power: 0.30 kW apart. 5 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Growatt MOD 8000TL3-X](https://comparepv.com/inverter/growatt-mod-8000tl3-x) | [SOFAR 7.7KTLM-G3](https://comparepv.com/inverter/sofar-solar-sofar-7-7ktlm-g3) |
| Manufacturer | Growatt | Sofar Solar |
| Rated AC power | 8 kW | 7.7 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | MOD 8000TL3-X | SOFAR 7.7KTLM-G3 | Difference |
| --- | --- | --- | --- |
| Rated AC power | 8.00 kW | 7.70 kW | 0.30 kW apart |
| European efficiency | 98.1 % | 97.3 % | +0.8 pp for MOD 8000TL3-X |
| Max DC voltage | 1100 V | 600 V | 500 V apart |
| Max input current per tracker | 13.0 A | 20.0 A | +7.0 A for SOFAR 7.7KTLM-G3 |
| Max AC power | 8.00 kW | 7.70 kW | 0.30 kW apart |
| Weight | 14.0 kg | 17.5 kg | -3.5 kg for MOD 8000TL3-X |
| Max efficiency | 98.6 % | 98.1 % | +0.5 pp for MOD 8000TL3-X |
| Weight per kW | 1.8 kg/kW | 2.3 kg/kW | -0.5 kg/kW for MOD 8000TL3-X |
| Grid connection | 3-phase | Single-phase | 3-phase vs Single-phase |
| Nominal AC voltage | 400 V | 230 V | 170 V apart |
| Max AC current | 13.3 A | 35.0 A | 21.7 A apart |
| Start voltage | 160 V | 90 V | -70 V for SOFAR 7.7KTLM-G3 |
| MPP trackers | 2 | 3 | +1 trackers for SOFAR 7.7KTLM-G3 |
| Ingress protection | IP66 | IP65 | IP66 vs IP65 |
| MPPT voltage range | 140-1000 V | 80-550 V | 140-1000 V vs 80-550 V |
| Dimensions | 387x425x178 mm | 380x468x187 mm | 387x425x178 mm vs 380x468x187 mm |


## Every compared parameter


| Parameter | MOD 8000TL3-X | SOFAR 7.7KTLM-G3 |
| --- | --- | --- |
| Rated AC power | 8.00 kW | 7.70 kW |
| Max AC power | 8.00 kW | 7.70 kW |
| Grid connection | 3-phase | Single-phase |
| Nominal AC voltage | 400 V | 230 V |
| Max AC current | 13.3 A | 35.0 A |
| Max PV power | 12.00 kW | - |
| DC/AC ratio | 1.50 | - |
| Max DC voltage | 1100 V | 600 V |
| MPPT voltage range | 140-1000 V | 80-550 V |
| Start voltage | 160 V | 90 V |
| MPP trackers | 2 | 3 |
| Strings per tracker | 1 | 1 |
| Max input current per tracker | 13.0 A | 20.0 A |
| European efficiency | 98.1 % | 97.3 % |
| Max efficiency | 98.6 % | 98.1 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 14.0 kg | 17.5 kg |
| Weight per kW | 1.8 kg/kW | 2.3 kg/kW |
| Dimensions | 387x425x178 mm | 380x468x187 mm |
| Ingress protection | IP66 | IP65 |
| Cooling | natural | natural |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | - |
| Arc fault protection | - | - |
| Integrated DC switch | Yes | Yes |
| Warranty | 5 yrs | - |


## Related comparisons

- [Growatt MOD 8000TL3-X vs Growatt MOD 8KTL3-X2(Pro)](https://comparepv.com/compare-inverters/growatt-mod-8000tl3-x/growatt-mod-8ktl3-x2-pro) - 3 differences, the largest is max input current per tracker
- [Growatt MOD 8000TL3-X vs Sungrow SG8.0RT-20](https://comparepv.com/compare-inverters/growatt-mod-8000tl3-x/sungrow-sg8-0rt-20) - 8 differences, the largest is max input current per tracker
- [Growatt MOD 8000TL3-X vs GoodWe GW8000-DT](https://comparepv.com/compare-inverters/growatt-mod-8000tl3-x/goodwe-gw8000-dt) - 9 differences, the largest is max dc voltage
- [SOFAR 7.7KTLM-G3 vs Fronius Primo 7.6-1](https://comparepv.com/compare-inverters/sofar-solar-sofar-7-7ktlm-g3/fronius-international-fronius-primo-7-6-1) - 15 differences, the largest is max dc voltage
- [SOFAR 7.7KTLM-G3 vs Deye SUN-7.5K-G](https://comparepv.com/compare-inverters/sofar-solar-sofar-7-7ktlm-g3/deye-sun-7-5k-g) - 13 differences, the largest is rated ac power


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Source: https://comparepv.com/compare-inverters/growatt-mod-8000tl3-x/sofar-solar-sofar-7-7ktlm-g3

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