versusindex
INT
Solar inverters · Compare

Growatt MIC 3300TL-X vs SolaX X1-MINI-3.3K-G4

AC power: Growatt MIC 3300TL-X 3.3 kW, SolaX X1-MINI-3.3K-G4 3.3 kW. The SolaX X1-MINI-3.3K-G4 is better on 5 of 9 comparable points.

Last updated: + Add a model

Who wins where

  • Growatt MIC 3300TL-X
  • SolaX X1-MINI-3.3K-G4
PerformanceEfficiencyElectricalDimensions & weight

Biggest differences

FactMIC 3300TL-XX1-MINI-3.3K-G4
MPPT voltage min.65 V40 V
Max. PV array power4.29 kWp6.6 kWp
Max. input current per MPPT13 A16 A
Weight6.2 kg5.5 kg
All specifications ↓

Score per area = position (0–100) relative to all 263 models in this category; higher is better.

GrowattMIC 3300TL-XSolaXX1-MINI-3.3K-G4
Performance
AC power3.3 kW13.3 kW2
Max. PV array power4.29 kWp16.6 kWp✓3
MPP trackers1113
Efficiency
Max. efficiency97.6 %198 %✓3
European efficiency97.1 %✓197 %3
Electrical
MPPT voltage min.65 V140 V✓3
MPPT voltage max.550 V1550 V3
Max. input current per MPPT13 A116 A✓3
Phases–12
Connectivity & smart
Hybrid (battery-ready)–No2
Dimensions & weight
IP ratingIP651IP663
Width274 mm1290 mm3
Height254 mm1206 mm3
Depth138 mm1120 mm3
Weight6.2 kg15.5 kg✓3
Warranty & lifespan
Warranty10 years1–

Frequently asked questions

Which is better: the Growatt MIC 3300TL-X or the SolaX X1-MINI-3.3K-G4?

AC power: Growatt MIC 3300TL-X 3.3 kW, SolaX X1-MINI-3.3K-G4 3.3 kW. The SolaX X1-MINI-3.3K-G4 is better on 5 of 9 comparable points.

What is the AC power of the Growatt MIC 3300TL-X and the SolaX X1-MINI-3.3K-G4?

Growatt MIC 3300TL-X: 3.3 kW. SolaX X1-MINI-3.3K-G4: 3.3 kW.

Which is better on MPPT voltage min.: the Growatt MIC 3300TL-X or the SolaX X1-MINI-3.3K-G4?

SolaX X1-MINI-3.3K-G4: 40 V. Growatt MIC 3300TL-X: 65 V.

Which is better on max. PV array power: the Growatt MIC 3300TL-X or the SolaX X1-MINI-3.3K-G4?

SolaX X1-MINI-3.3K-G4: 6.6 kWp. Growatt MIC 3300TL-X: 4.29 kWp.

How we collect and check this data →

Sources

  1. Growatt MIC 600~3300TL-X Datasheet, 1.0 — SHENZHEN GROWATT NEW ENERGY CO.,LTD. · accessed Sep 29, 2026
  2. ENA Type Test Register (inverters) — Energy Networks Association (ENA) · accessed Sep 27, 2026
  3. X1-MINI G4, V1.7 — SolaX · accessed Oct 17, 2026