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CT NexGEN 8kW Hybrid-SP PV16000 – Single Phase Hybrid Inverter

Detailed Technical Specifications

General Overview

• Model: CT NexGEN 8kW Hybrid-SP (PV16000)
• Type: Low Voltage Hybrid Inverter (Single Phase)
• Rated Output Power: 8 kW
• Max Apparent Power: 8.8 kVA
• Topology: Transformerless
• Protection Class: IP66 (dust & waterproof)

Key Features

High Efficiency

• Wide MPPT voltage range for higher solar yield
• Max string current 20A compatible with bifacial/high-current panels
• MPPT efficiency up to 99.8%

User-Friendly

• <4ms UPS switching time (no power interruption)
• Smart dual-load output
• 6 programmable charge/discharge time slots

Smart Functions

• Remote diagnostics & OTA updates
• Mobile app monitoring (WiFi + Bluetooth)
• Intelligent working modes
• Generator auto start/stop support

Safety & Reliability

• I-V curve scanning for fault detection
• Optional AFCI (Arc Fault Protection)
• Full protection suite (surge, short circuit, anti-islanding)

PV (Solar Input) Specifications

• Max PV Access Power: 16,000 W
• Max Usable PV Input Power: 12,000 W
• Max Input Voltage: 550 V
• Rated PV Voltage: 360 V
• Start-up Voltage: 60 V
• MPPT Voltage Range: 90 – 450 V
• Max PV Input Current: 32A / 32A
• Max Short Circuit Current: 40A / 40A
• MPPT Trackers: 2
• Max Strings: 4

Battery Specifications

• Battery Type: Lithium-ion / Lead-acid
• Rated Voltage: 48 V
• Voltage Range: 40 – 60 V
• Max Charge Current: 190 A
• Max Discharge Current: 190 A
• BMS Communication: CAN / RS485
• Charging Strategy: Auto-adapts to Lithium BMS

AC Output Specifications

• Rated Output Power: 8 kW
• Max Output Current: 38.3 A
• Rated Voltage: 220V / 230V (L/N/PE)
• Voltage Range: 160 – 300 V
• Frequency: 50 / 60 Hz (±5Hz)
• Power Factor: >0.99 (0.8 lead to lag)
• THDi: <3%

AC Input Specifications

• Rated Input Power: 8 kW
• Max Input Power: 11.5 kW
• Rated Voltage: 220V / 230V
• Frequency: 50 / 60 Hz
• Max Input Current: 50 A

Backup (UPS) Output

• Rated Power: 8 kW
• Peak Power: 2× rated (10 seconds)
• Switching Time: <4 ms
• Voltage: 220V / 230V
• Frequency: 50 / 60 Hz
• THDv: <3%

Efficiency

• MPPT Efficiency: 99.8%
• Max Efficiency: 97.7%
• EU Efficiency: 96.7%
• Battery Charge Efficiency: 95.3%
• Battery Discharge Efficiency: 93.9%

Protection Features

• DC switch: Yes
• Reverse polarity protection: Yes
• Insulation detection: Yes
• Leakage current protection: Yes
• Ground fault monitoring: Yes
• Short circuit protection: Yes
• Anti-islanding protection: Yes
• Surge protection: DC Type II / AC Type II
• Arc fault protection (AFCI): Optional
• I-V Curve scanning: Yes

Parallel & Expandability

• Max Parallel Units: 16 inverters
• Supports grid-tied, off-grid & AC-coupled systems

Environmental Conditions

• Operating Temperature: -40°C to +60°C
• Altitude: Up to 4000 m (derating above 3000 m)
• Humidity: 0% – 100%

Cooling & Build

• Cooling System: Smart fan cooling
• Ingress Protection: IP66
• Night Consumption: ≤ 20 W

Physical Specifications

• Dimensions (W × H × D): 350 × 620 × 260 mm
• Weight: 28 kg

Connectivity & Interface

• Display: LCD + LED
• Connectivity:
  • WiFi
  • Bluetooth
  • Optional: GPRS / LAN
• BMS Communication: RS485 / CAN

Certifications

• Grid Standards: IEC 61727 / 62116 / 61683 / PEA
• Safety & EMC:
  • IEC/EN 62109-1/2
  • IEC/EN 62477-1
  • EN IEC 61000-6-1/2/3/4

Key Highlights

• High PV capacity (up to 16kW input)
• Ultra-fast <4ms UPS switching
• Supports heavy loads & generator integration
• Advanced smart monitoring system
• Industrial-grade protection (IP66 + AFCI optional)
• Parallel support up to 16 units