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FoxESS KH7 vs Growatt SPH 6000TL BL-UP

AC power: FoxESS KH7 7 kW, Growatt SPH 6000TL BL-UP 6 kW. The FoxESS KH7 is better on 5 of 9 comparable points.

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Who wins where

  • FoxESS KH7
  • Growatt SPH 6000TL BL-UP
PerformanceEfficiencyElectricalConnectivity & smartDimensions & weight

Biggest differences

FactKH7SPH 6000TL BL-UP
MPP trackers32
MPPT voltage min.80 V120 V
AC power7 kW6 kW
MPPT voltage max.500 V550 V
Weight29 kg27 kg
All specifications ↓

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

FoxESSKH7GrowattSPH 6000TL BL-UP
Performance
AC power7 kW✓16 kW1
Max. PV array power–10.6 kWp2
MPP trackers3✓322
Efficiency
Max. efficiency97.8 %✓397.6 %2
European efficiency97.4 %✓397.2 %2
Noise
Noise30 dB(A)3–
Electrical
MPPT voltage min.80 V✓3120 V2
MPPT voltage max.500 V3550 V✓2
Max. input current per MPPT–13.5 A2
Connectivity & smart
Hybrid (battery-ready)Yes3Yes2
Backup powerYes3Yes2
Wi-Fi / monitoringYes3–
Dimensions & weight
IP ratingIP653IP652
Width450 mm3565 mm2
Height527 mm3456 mm2
Depth208 mm3188 mm2
Weight29 kg327 kg✓2
Warranty & lifespan
Warranty–5 years2

Frequently asked questions

Which is better: the FoxESS KH7 or the Growatt SPH 6000TL BL-UP?

AC power: FoxESS KH7 7 kW, Growatt SPH 6000TL BL-UP 6 kW. The FoxESS KH7 is better on 5 of 9 comparable points.

What is the AC power of the FoxESS KH7 and the Growatt SPH 6000TL BL-UP?

FoxESS KH7: 7 kW. Growatt SPH 6000TL BL-UP: 6 kW.

Which is better on MPP trackers: the FoxESS KH7 or the Growatt SPH 6000TL BL-UP?

FoxESS KH7: 3. Growatt SPH 6000TL BL-UP: 2.

Which is better on MPPT voltage min.: the FoxESS KH7 or the Growatt SPH 6000TL BL-UP?

FoxESS KH7: 80 V. Growatt SPH 6000TL BL-UP: 120 V.

How we collect and check this data →

Sources

  1. CEC approved inverters (Australia) — Clean Energy Regulator (Australian Government), CC BY 4.0 · accessed Sep 29, 2026
  2. SPH 3000-6000TL BL-UP, 1 — SHENZHEN GROWATT NEW ENERGY CO., LTD · accessed Oct 1, 2026
  3. KH/KA SINGLE-PHASE HYBRID/AC INVERTER, 1.6 | 2025/10/09 — Fox ESS · accessed Sep 29, 2026