Solar inverters · Compare

Fronius Primo GEN24 5.0 Plus vs SMA Sunny Tripower 5.0

AC power: Fronius Primo GEN24 5.0 Plus 5 kW, SMA Sunny Tripower 5.0 5 kW. The SMA Sunny Tripower 5.0 is better on 6 of 11 comparable points.

Who wins where

  • Fronius Primo GEN24 5.0 Plus
  • SMA Sunny Tripower 5.0
PerformanceEfficiencyNoiseElectricalConnectivity & smartDimensions & weight
Performance: Fronius Primo GEN24 5.0 Plus 43, SMA Sunny Tripower 5.0 48; Efficiency: Fronius Primo GEN24 5.0 Plus 35, SMA Sunny Tripower 5.0 64; Noise: Fronius Primo GEN24 5.0 Plus 27, SMA Sunny Tripower 5.0 68; Electrical: Fronius Primo GEN24 5.0 Plus 35, SMA Sunny Tripower 5.0 21; Connectivity & smart: Fronius Primo GEN24 5.0 Plus 50, SMA Sunny Tripower 5.0 50; Dimensions & weight: Fronius Primo GEN24 5.0 Plus 79, SMA Sunny Tripower 5.0 64

Biggest differences

FactPrimo GEN24 5.0 PlusSunny Tripower 5.0
Max. input current per MPPT22 A12 A
MPPT voltage max.530 V800 V
Noise42 dB(A)30 dB(A)
Max. PV array power7.5 kWp9 kWp
Weight15.4 kg17 kg
MPPT voltage min.230 V215 V
All specifications ↓

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

Technical specifications FroniusPrimo GEN24 5.0 Plus SMASunny Tripower 5.0
Performance
AC power 5 kW 1 5 kW 2
Max. PV array power 7.5 kWp 1 9 kWp ✓ 2
MPP trackers 2 1 2 2
Efficiency
Max. efficiency 97.6 % 1 98.2 % ✓ 2
European efficiency 97.2 % 1 97.4 % ✓ 2
Noise
Noise 42 dB(A) 1 30 dB(A) ✓ 2
Electrical
MPPT voltage min. 230 V 1 215 V ✓ 2
MPPT voltage max. 530 V 1 800 V ✓ 2
Max. input current per MPPT 22 A ✓ 1 12 A 2
Phases 1 1 3 2
Connectivity & smart
Hybrid (battery-ready) Yes 1 –
Backup power Yes 1 –
Wi-Fi / monitoring Yes 1 Yes 2
Dimensions & weight
IP rating IP66 1 IP65 2
Width 474 mm 1 435 mm 2
Height 530 mm 1 470 mm 2
Depth 165 mm 1 176 mm 2
Weight 15.4 kg ✓ 1 17 kg 2
Warranty & lifespan
Warranty – 5 years 2

Sources

  1. Fronius Primo GEN24 & GEN24 Plus 3.0 - 6.0 kW – datasheet, EN V04 (June 2025) — Fronius International GmbH · accessed 27 Sept 2026
  2. Sunny Tripower 3.0 / 4.0 / 5.0 / 6.0 – datasheet, STP3-6-3AV-40-DS-en-41 (last revision 02/2025) — SMA Solar Technology AG · accessed 27 Sept 2026