--- title: "Growatt MID 12KTL3-XH vs Growatt MID 13KTL3-XH - Inverter Comparison | ComparePV" description: "Compare Growatt MID 12KTL3-XH vs Growatt MID 13KTL3-XH side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification." source: "https://comparepv.com/compare-inverters/growatt-mid-12ktl3-xh/growatt-mid-13ktl3-xh" updated: 2026-01-16 --- # Growatt MID 12KTL3-XH vs Growatt MID 13KTL3-XH 4 differences, none of them an advantage The largest is rated ac power: 1.00 kW apart. 23 of 27 comparable parameters are identical, with 5 more left out because at least one datasheet does not publish them. ## The two inverters | Attribute | A | B | | --- | --- | --- | | Inverter | [Growatt MID 12KTL3-XH](https://comparepv.com/inverter/growatt-mid-12ktl3-xh) | [Growatt MID 13KTL3-XH](https://comparepv.com/inverter/growatt-mid-13ktl3-xh) | | Manufacturer | Growatt | Growatt | | Rated AC power | 12 kW | 13 kW | | Type | Hybrid | Hybrid | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | 12KTL3-XH | 13KTL3-XH | Difference | | --- | --- | --- | --- | | Rated AC power | 12.00 kW | 13.00 kW | 1.00 kW apart | | Max AC power | 12.00 kW | 13.00 kW | 1.00 kW apart | | Max PV power | 24.00 kW | 26.00 kW | 2.00 kW apart | | Max AC current | 20.0 A | 21.7 A | 1.7 A apart | ## Every compared parameter | Parameter | 12KTL3-XH | 13KTL3-XH | | --- | --- | --- | | Rated AC power | 12.00 kW | 13.00 kW | | Max AC power | 12.00 kW | 13.00 kW | | Grid connection | 3-phase | 3-phase | | Nominal AC voltage | 400 V | 400 V | | Max AC current | 20.0 A | 21.7 A | | Max PV power | 24.00 kW | 26.00 kW | | DC/AC ratio | 2.00 | 2.00 | | Max DC voltage | 1100 V | 1100 V | | MPPT voltage range | 160-1000 V | 160-1000 V | | Start voltage | 200 V | 200 V | | MPP trackers | - | - | | Strings per tracker | 2 | 2 | | Max input current per tracker | 32.0 A | 32.0 A | | European efficiency | 98.5 % | 98.5 % | | Max efficiency | 98.8 % | 98.8 % | | CEC efficiency | - | - | | Battery input | Yes | Yes | | Battery voltage | 600-980 V | 600-980 V | | Max charge current | 25 A | 25 A | | Backup power | - | - | | Weight | 31.0 kg | 31.0 kg | | Weight per kW | 2.6 kg/kW | 2.4 kg/kW | | Dimensions | 435x580x230 mm | 435x580x230 mm | | Ingress protection | IP66 | IP66 | | Cooling | forced-air | forced-air | | Noise | - | - | | Max operating temperature | 60 °C | 60 °C | | Wi-Fi | Yes | Yes | | Ethernet | - | - | | Arc fault protection | Yes | Yes | | Integrated DC switch | Yes | Yes | | Warranty | 5 yrs | 5 yrs | ## Related comparisons - [Growatt MID 12KTL3-XH vs Huawei SUN5000-12K-MAP0](https://comparepv.com/compare-inverters/growatt-mid-12ktl3-xh/huawei-sun5000-12k-map0) - 12 differences, the largest is max input current per tracker - [Growatt MID 12KTL3-XH vs Huawei SUN2000-12KTL-M1 (High current version)](https://comparepv.com/compare-inverters/growatt-mid-12ktl3-xh/huawei-sun2000-12ktl-m1-high-current-version) - 14 differences, the largest is max input current per tracker - [Growatt MID 12KTL3-XH vs Huawei SUN2000-12K-MAP0](https://comparepv.com/compare-inverters/growatt-mid-12ktl3-xh/huawei-sun2000-12k-map0) - 12 differences, the largest is max input current per tracker - [Growatt MID 13KTL3-XH vs Growatt MOD 13KTL3-HU](https://comparepv.com/compare-inverters/growatt-mid-13ktl3-xh/growatt-mod-13ktl3-hu) - 12 differences, the largest is warranty --- Source: https://comparepv.com/compare-inverters/growatt-mid-12ktl3-xh/growatt-mid-13ktl3-xh Not in this file, on the page: a written summary generated on request.