Fox ESS On-Grid Inverters

Explore the Complete Range of Series

Whole Solar supplies Fox ESS on-grid inverters across single-phase and three-phase configurations, spanning 3kW to 136kW. The range includes the F Series, T Series, V Series, and R Series, engineered for high MPPT efficiency and grid-compliant performance, available through Whole Solar’s PAN India distribution network.

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F Series (G2) Single Phase

Range: 3Kw - 6Kw

Dual-MPPT single-phase inverters, 3.0kW–6.0kW, IP65-rated for compact grid-tied installations.

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MPPT Efficiency

99.00%

Max. Efficiency

97.40%

No. of MPPT

2

Key Advantages

Easy Installation

Flexible configuration, plug and play set-up.

High Performance

Low start-up voltage, wide voltage range, 97.4% maximum efficiency.

IP65 Rated

Suitable for outdoor installation.

Remote Monitoring

Monitor your system remotely via smartphone app or web portal.

Technical Specifications

  • MPPT Voltage Range: 60V – 550V
  • Max Output Current: 15.0A – 30.0A (varies by model, F3000–F6000)
  • Dimensions (W×H×D): 358 × 335 × 155 mm
  • Weight: ≤9.5 kg
  • Operating Temp Range: -25°C to +60°C (derating above +45°C)
  • Certification: IEC 62109, IEC 61727, AS 4777, CEI 21

T Series (G3) Three Phase

Range: 3kW – 25kW

Three-phase inverters, 3kW–25kW, BIS-certified, built for higher-yield commercial installations.

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MPPT Efficiency

99.8%

Max. Efficiency

98.6%

No. of MPPT

2

Key Advantages

High Performance

Low start-up voltage, wide voltage range, 98.6% maximum efficiency.

PV String Monitoring

Real-time current sampling with abnormal condition reporting.

AFCI Protection

Arc-fault detection for enhanced installation safety.

IP65 Rated

Suitable for outdoor installation in commercial settings.

Technical Specifications

  • MPPT Voltage Range: 140V – 1000V
  • Max Output Current: 4.5A – 39.9A (varies by model, T3–T25)
  • Dimensions (W×H×D): 370 × 480 × 183.5 mm
  • Weight: 17 kg – 21 kg (varies by model)
  • Operating Temp Range: -25°C to 60°C
  • Certification: EN 62109-1/2, BIS IS 16169, BIS IS 16221-1/2

V Series Three Phase

Range: 30kW – 75kW

Three-phase inverters, 30kW–75kW, IP66-rated with PV string monitoring and PID recovery.

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MPPT Efficiency

Up to 98.4%

Max. Efficiency

Up to 98.7%

No. of MPPT

3-6

Key Advantages

PV String Monitoring

Real-time string performance analysis with abnormal condition reporting.

AFCI Function

Reliable arc-fault protection for device and personnel safety.

PID Recovery

Auto-detects and reverses panel degradation to protect long-term efficiency.

IP66 Rated

Built for reliable performance in demanding outdoor environments.

Technical Specifications

  • MPPT Voltage Range: 200V – 1000V (550V–800V at full load)
  • Max Output Current: 41A – 150A (varies by model, V30–V75)
  • Dimensions (W×H×D): 640 × 430 × 243 mm
  • Weight: Not clearly listed on datasheet — flagged for confirmation
  • Operating Temp Range: -30°C to 60°C
  • Certification: Grid regulation EN 50549-1

R Series (G2) Three Phase

Range: 75kW – 136kW

Three-phase inverters, 75kW–136kW, engineered for large-scale commercial and industrial installations.

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MPPT Efficiency

Up to 98.2%

Max. Efficiency

98.6%

No. of MPPT

9-10

Key Advantages

PV String Monitoring

Real-time current sampling for large-scale array performance tracking.

AFCI Function

Advanced arc-fault protection engineered for commercial-scale safety.

PID Recovery

Protects long-term module efficiency across large installations.

IP66 Rated

Rated for demanding industrial and commercial outdoor environments.

Technical Specifications

  • MPPT Voltage Range: 200V – 1000V (550V–850V at full load)
  • Max Output Current: 113.7A – 200A (varies by model, R75–R136)
  • Dimensions (W×H×D): 975 × 630 × 360 mm
  • Weight: 90 kg
  • Operating Temp Range: -30°C to 60°C
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Why Buy from Whole Solar?

  • Authorised Distributor
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