Solar inverters · Compare

Fronius Symo GEN24 8.0 Plus vs SolaX X1-HYBRID-7.5-D

AC power: Fronius Symo GEN24 8.0 Plus 8 kW, SolaX X1-HYBRID-7.5-D 7.5 kW. The Fronius Symo GEN24 8.0 Plus is better on 7 of 11 comparable points.

Who wins where

  • Fronius Symo GEN24 8.0 Plus
  • SolaX X1-HYBRID-7.5-D
PerformanceEfficiencyElectricalConnectivity & smartDimensions & weight
Performance: Fronius Symo GEN24 8.0 Plus 63, SolaX X1-HYBRID-7.5-D 64; Efficiency: Fronius Symo GEN24 8.0 Plus 78, SolaX X1-HYBRID-7.5-D 27; Electrical: Fronius Symo GEN24 8.0 Plus 50, SolaX X1-HYBRID-7.5-D 52; Connectivity & smart: Fronius Symo GEN24 8.0 Plus 59, SolaX X1-HYBRID-7.5-D 34; Dimensions & weight: Fronius Symo GEN24 8.0 Plus 32, SolaX X1-HYBRID-7.5-D 24

Biggest differences

FactSymo GEN24 8.0 PlusX1-HYBRID-7.5-D
MPPT voltage min.224 V70 V
Max. input current per MPPT25 A16 A
MPPT voltage max.800 V550 V
Max. PV array power12 kWp15 kWp
Weight23.4 kg25 kg
AC power8 kW7.5 kW
All specifications ↓

Score per area = position (0–100) relative to all 238 models in this category; higher is better.

Technical specifications FroniusSymo GEN24 8.0 Plus SolaXX1-HYBRID-7.5-D
Performance
AC power 8 kW ✓ 1 7.5 kW 2
Max. PV array power 12 kWp 1 15 kWp ✓ 3
MPP trackers 2 1 2 3
Efficiency
Max. efficiency 98.2 % ✓ 1 97.6 % 3
European efficiency 97.8 % ✓ 1 97 % 3
Noise
Noise 47 dB(A) 1 –
Electrical
MPPT voltage min. 224 V 1 70 V ✓ 3
MPPT voltage max. 800 V ✓ 1 550 V 3
Max. input current per MPPT 25 A ✓ 1 16 A 3
Phases 3 1 1 2
Connectivity & smart
Hybrid (battery-ready) Yes ✓ 1 No 2
Backup power Yes 1 Yes 3
Wi-Fi / monitoring Yes 1 –
Dimensions & weight
IP rating IP66 1 IP65 3
Width 529 mm 1 482 mm 3
Height 595 mm 1 417 mm 3
Depth 180 mm 1 181 mm 3
Weight 23.4 kg ✓ 1 25 kg 3

Sources

  1. Fronius Symo GEN24 & GEN24 Plus 3.0 - 10.0 kW – datasheet, EN V05 (May 2025) — Fronius International GmbH · accessed 27 Sept 2026
  2. ENA Type Test Register (inverters) — Energy Networks Association (ENA) · accessed 27 Sept 2026
  3. SolaX X1-HYBRID G4 Datasheet, V3.0 (tekst herkend met OCR) — SolaX Power · accessed 29 Sept 2026