---
title: "Growatt MID 15KTL3-XH vs Sungrow SH15T - Inverter Comparison | ComparePV"
description: "Compare Growatt MID 15KTL3-XH vs Sungrow SH15T side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/growatt-mid-15ktl3-xh/sungrow-sh15t"
updated: 2026-01-16
---

# Growatt MID 15KTL3-XH vs Sungrow SH15T

MID 15KTL3-XH leads on the differences that matter

The largest is european efficiency: 0.9 pp more efficient. 13 of 26 comparable parameters are identical, with 6 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Growatt MID 15KTL3-XH](https://comparepv.com/inverter/growatt-mid-15ktl3-xh) | [Sungrow SH15T](https://comparepv.com/inverter/sungrow-sh15t) |
| Manufacturer | Growatt | Sungrow |
| Rated AC power | 15 kW | 15 kW |
| Type | Hybrid | Hybrid |


## Where they differ

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


| Parameter | MID 15KTL3-XH | SH15T | Difference |
| --- | --- | --- | --- |
| European efficiency | 98.5 % | 97.6 % | +0.9 pp for MID 15KTL3-XH |
| Max DC voltage | 1100 V | 1000 V | 100 V apart |
| Max input current per tracker | 32.0 A | 30.0 A | +2.0 A for MID 15KTL3-XH |
| Max efficiency | 98.8 % | 98.1 % | +0.7 pp for MID 15KTL3-XH |
| Max charge current | 25 A | 50 A | +25 A for SH15T |
| Weight | 31.0 kg | 38.0 kg | -7.0 kg for MID 15KTL3-XH |
| Weight per kW | 2.1 kg/kW | 2.5 kg/kW | -0.5 kg/kW for MID 15KTL3-XH |
| Max AC current | 25.0 A | 22.8 A | 2.2 A apart |
| Ingress protection | IP66 | IP65 | IP66 vs IP65 |
| MPPT voltage range | 160-1000 V | 150-950 V | 160-1000 V vs 150-950 V |
| Start voltage | 200 V | 180 V | -20 V for SH15T |
| Battery voltage | 600-980 V | 100-700 V | 600-980 V vs 100-700 V |
| Dimensions | 435x580x230 mm | 480x620x245 mm | 435x580x230 mm vs 480x620x245 mm |


## Every compared parameter


| Parameter | MID 15KTL3-XH | SH15T |
| --- | --- | --- |
| Rated AC power | 15.00 kW | 15.00 kW |
| Max AC power | 15.00 kW | 15.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 25.0 A | 22.8 A |
| Max PV power | 30.00 kW | 30.00 kW |
| DC/AC ratio | 2.00 | 2.00 |
| Max DC voltage | 1100 V | 1000 V |
| MPPT voltage range | 160-1000 V | 150-950 V |
| Start voltage | 200 V | 180 V |
| MPP trackers | - | 3 |
| Strings per tracker | 2 | 2 |
| Max input current per tracker | 32.0 A | 30.0 A |
| European efficiency | 98.5 % | 97.6 % |
| Max efficiency | 98.8 % | 98.1 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 600-980 V | 100-700 V |
| Max charge current | 25 A | 50 A |
| Backup power | - | 43.0 kW |
| Weight | 31.0 kg | 38.0 kg |
| Weight per kW | 2.1 kg/kW | 2.5 kg/kW |
| Dimensions | 435x580x230 mm | 480x620x245 mm |
| Ingress protection | IP66 | IP65 |
| Cooling | forced-air | forced-air |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | - | Yes |
| Arc fault protection | Yes | Yes |
| Integrated DC switch | Yes | Yes |
| Warranty | 5 yrs | - |


## Related comparisons

- [Growatt MID 15KTL3-XH vs Growatt MOD 15KTL3-HU](https://comparepv.com/compare-inverters/growatt-mid-15ktl3-xh/growatt-mod-15ktl3-hu) - 12 differences, the largest is warranty
- [Growatt MID 15KTL3-XH vs Huawei SUN2000-15K-MB0](https://comparepv.com/compare-inverters/growatt-mid-15ktl3-xh/huawei-sun2000-15k-mb0) - 12 differences, the largest is european efficiency
- [Growatt MID 15KTL3-XH vs Sofar Solar HYD 15KTL-3PH](https://comparepv.com/compare-inverters/growatt-mid-15ktl3-xh/sofar-solar-hyd-15ktl-3ph) - 13 differences, the largest is european efficiency


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Source: https://comparepv.com/compare-inverters/growatt-mid-15ktl3-xh/sungrow-sh15t

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