---
title: "Growatt MAX 70KTL3 LV vs SOFAR 70000TL-HV - Inverter Comparison | ComparePV"
description: "Compare Growatt MAX 70KTL3 LV vs SOFAR 70000TL-HV side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/growatt-max-70ktl3-lv/sofar-solar-sofar-70000tl-hv"
updated: 2026-01-16
---

# Growatt MAX 70KTL3 LV vs SOFAR 70000TL-HV

12 differences, and they point both ways

The largest is max dc voltage: 100 V apart. 10 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 | [Growatt MAX 70KTL3 LV](https://comparepv.com/inverter/growatt-max-70ktl3-lv) | [SOFAR 70000TL-HV](https://comparepv.com/inverter/sofar-solar-sofar-70000tl-hv) |
| Manufacturer | Growatt | Sofar Solar |
| Rated AC power | 70 kW | 70 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | MAX 70KTL3 LV | SOFAR 70000TL-HV | Difference |
| --- | --- | --- | --- |
| Max DC voltage | 1100 V | 1000 V | 100 V apart |
| Max input current per tracker | 26.0 A | 40.0 A | +14.0 A for SOFAR 70000TL-HV |
| Max AC power | 77.70 kW | 70.00 kW | 7.70 kW apart |
| Max PV power | 105.00 kW | 93.10 kW | 11.90 kW apart |
| Weight | 86.0 kg | 70.0 kg | -16.0 kg for SOFAR 70000TL-HV |
| DC/AC ratio | 1.50 | 1.33 | +0.17 for MAX 70KTL3 LV |
| Max efficiency | 99.0 % | 98.6 % | +0.4 pp for MAX 70KTL3 LV |
| Max AC current | 112.7 A | 90.0 A | 22.7 A apart |
| Start voltage | 250 V | 350 V | -100 V for MAX 70KTL3 LV |
| Weight per kW | 1.2 kg/kW | 1.0 kg/kW | -0.2 kg/kW for SOFAR 70000TL-HV |
| MPPT voltage range | 200-1000 V | 250-950 V | 200-1000 V vs 250-950 V |
| Dimensions | 600x860x300 mm | 737x713x297 mm | 600x860x300 mm vs 737x713x297 mm |


## Every compared parameter


| Parameter | MAX 70KTL3 LV | SOFAR 70000TL-HV |
| --- | --- | --- |
| Rated AC power | 70.00 kW | 70.00 kW |
| Max AC power | 77.70 kW | 70.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 112.7 A | 90.0 A |
| Max PV power | 105.00 kW | 93.10 kW |
| DC/AC ratio | 1.50 | 1.33 |
| Max DC voltage | 1100 V | 1000 V |
| MPPT voltage range | 200-1000 V | 250-950 V |
| Start voltage | 250 V | 350 V |
| MPP trackers | - | 3 |
| Strings per tracker | 2 | - |
| Max input current per tracker | 26.0 A | 40.0 A |
| European efficiency | 98.5 % | 98.4 % |
| Max efficiency | 99.0 % | 98.6 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 86.0 kg | 70.0 kg |
| Weight per kW | 1.2 kg/kW | 1.0 kg/kW |
| Dimensions | 600x860x300 mm | 737x713x297 mm |
| Ingress protection | IP65 | IP65 |
| Cooling | forced-air | forced-air |
| Noise | - | 60 dB |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | - | Yes |
| Arc fault protection | - | - |
| Integrated DC switch | Yes | Yes |
| Warranty | 5 yrs | 5 yrs |


## Related comparisons

- [Growatt MAX 70KTL3 LV vs GoodWe GW70KHV-MT](https://comparepv.com/compare-inverters/growatt-max-70ktl3-lv/goodwe-gw70khv-mt) - 8 differences, the largest is max input current per tracker
- [Growatt MAX 70KTL3 LV vs Deye SUN-70K-G03](https://comparepv.com/compare-inverters/growatt-max-70ktl3-lv/deye-sun-70k-g03) - 12 differences, the largest is max dc voltage
- [Growatt MAX 70KTL3 LV vs Deye SUN-70K-G](https://comparepv.com/compare-inverters/growatt-max-70ktl3-lv/deye-sun-70k-g) - 13 differences, the largest is max dc voltage


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Source: https://comparepv.com/compare-inverters/growatt-max-70ktl3-lv/sofar-solar-sofar-70000tl-hv

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