---
title: "Fronius Primo GEN24 3.8 208-240 [Plus] vs Growatt MIN 3800TL-XH-US - Inverter Comparison | ComparePV"
description: "Compare Fronius Primo GEN24 3.8 208-240 [Plus] vs Growatt MIN 3800TL-XH-US side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/fronius-international-fronius-primo-gen24-3-8-208-240-plus/growatt-min-3800tl-xh-us"
updated: 2026-01-16
---

# Fronius Primo GEN24 3.8 208-240 \[Plus\] vs Growatt MIN 3800TL-XH-US

MIN 3800TL-XH-US leads on the differences that matter

The largest is max pv power: 3.66 kW apart. 15 of 25 comparable parameters are identical, with 7 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Fronius Primo GEN24 3.8 208-240 \[Plus\]](https://comparepv.com/inverter/fronius-international-fronius-primo-gen24-3-8-208-240-plus) | [Growatt MIN 3800TL-XH-US](https://comparepv.com/inverter/growatt-min-3800tl-xh-us) |
| Manufacturer | Fronius International | Growatt |
| Rated AC power | 3.8 kW | 3.8 kW |
| Type | Hybrid | Hybrid |


## Where they differ

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


| Parameter | Fronius Primo GEN24 3.8 208-240 \[Plus\] | MIN 3800TL-XH-US | Difference |
| --- | --- | --- | --- |
| Max PV power | 3.94 kW | 7.60 kW | 3.66 kW apart |
| DC/AC ratio | 1.04 | 2.00 | +0.96 for MIN 3800TL-XH-US |
| Max efficiency | 97.6 % | 98.0 % | +0.4 pp for MIN 3800TL-XH-US |
| CEC efficiency | 96.5 % | 97.0 % | +0.5 pp for MIN 3800TL-XH-US |
| Max AC current | 18.3 A | 16.0 A | 2.3 A apart |
| Ingress protection | Type 4X | NEMA 4X (IP65) | Type 4X vs NEMA 4X (IP65) |
| MPPT voltage range | 200-480 V | 120-500 V | 200-480 V vs 120-500 V |
| Battery voltage | 150-455 Vdc | Growatt APX: 380-550V; Growatt ARO: 360-550V; LG: 360-450V (alt listing: Growatt battery 50-550V; LG 50-450V) | 150-455 Vdc vs Growatt APX: 380-550V; Growatt ARO: 360-550V; LG: 360-450V (alt listing: Growatt battery 50-550V; LG 50-450V) |
| Dimensions | 518x474x164 mm | 569x400x170 mm | 518x474x164 mm vs 569x400x170 mm |
| Cooling | forced-air | natural | forced-air vs natural |


## Every compared parameter


| Parameter | Fronius Primo GEN24 3.8 208-240 \[Plus\] | MIN 3800TL-XH-US |
| --- | --- | --- |
| Rated AC power | 3.80 kW | 3.80 kW |
| Max AC power | 3.80 kW | 3.80 kW |
| Grid connection | Single-phase | Single-phase |
| Nominal AC voltage | 240 V | 240 V |
| Max AC current | 18.3 A | 16.0 A |
| Max PV power | 3.94 kW | 7.60 kW |
| DC/AC ratio | 1.04 | 2.00 |
| Max DC voltage | 600 V | 600 V |
| MPPT voltage range | 200-480 V | 120-500 V |
| Start voltage | 80 V | 80 V |
| MPP trackers | 2 | 2 |
| Strings per tracker | - | 2 |
| Max input current per tracker | - | 13.5 A |
| European efficiency | - | - |
| Max efficiency | 97.6 % | 98.0 % |
| CEC efficiency | 96.5 % | 97.0 % |
| Battery input | Yes | Yes |
| Battery voltage | 150-455 Vdc | Growatt APX: 380-550V; Growatt ARO: 360-550V; LG: 360-450V (alt listing: Growatt battery 50-550V; LG 50-450V) |
| Max charge current | 22 A | 22 A |
| Backup power | - | 7.6 kW |
| Weight | 15.1 kg | 14.7 kg |
| Weight per kW | 4.0 kg/kW | 3.9 kg/kW |
| Dimensions | 518x474x164 mm | 569x400x170 mm |
| Ingress protection | Type 4X | NEMA 4X (IP65) |
| Cooling | forced-air | natural |
| 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 | - | 10 yrs |


## Related comparisons

- [Fronius Primo GEN24 3.8 208-240 \[Plus\] vs SolarEdge SE3680H](https://comparepv.com/compare-inverters/fronius-international-fronius-primo-gen24-3-8-208-240-plus/solaredge-se3680h) - 13 differences, the largest is max dc voltage
- [Fronius Primo GEN24 3.8 208-240 \[Plus\] vs SolarEdge StorEdge AC Coupled Single Phase Inverter (HD‑Wave) - SE3680H / H3680SE](https://comparepv.com/compare-inverters/fronius-international-fronius-primo-gen24-3-8-208-240-plus/solaredge-storedge-ac-coupled-single-phase-inverter-hd-wave-se3680h-h3680se) - 11 differences, the largest is max dc voltage
- [Fronius Primo GEN24 3.8 208-240 \[Plus\] vs Huawei SUN2000L-3.68KTL](https://comparepv.com/compare-inverters/fronius-international-fronius-primo-gen24-3-8-208-240-plus/huawei-sun2000l-3-68ktl) - 14 differences, the largest is max efficiency


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Source: https://comparepv.com/compare-inverters/fronius-international-fronius-primo-gen24-3-8-208-240-plus/growatt-min-3800tl-xh-us

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