ENVERTECH EVT800B Microinverter

ENVERTECH EVT800B Microinverter is an on-grid microinverter designed to work with a single photovoltaic module. The device converts DC power from the PV module to AC voltage for the grid, offering a maximum continuous power of up to 800 W and high peak efficiency for maximizing energy yield in distributed installations.

Manufacturer: Envertech Corporation Ltd. (headquartered in Shanghai). Envertech specializes in microinverter solutions and PV monitoring systems (including PLCC and Wi-Fi communication modules, as well as EnverBridge devices and the EnverPortal/EnverView platform), providing products designed for outdoor use and meeting international safety and grid compatibility standards.

Electrical Parameters and Key Functions

• Maximum Continuous Power (AC): 800 W
• Nominal AC Voltage: 220 V / 230 V
• AC Voltage Range: 189 V – 260 V
• Maximum Continuous Current (AC): 3.63 A
• Frequency Range: 50 Hz / 60 Hz (47.5–52.5 Hz / 57.5–62.5 Hz)
• MPPT Operating Range (DC): 22 V – 50 V
• Maximum DC Input Voltage: 60 V
• Maximum Input Current (continuous): 14 A × 2
• Peak Efficiency: 96.8%
• MPPT Efficiency: 99.9%
• Total Harmonic Distortion (THD): <3%
• Protective Features: overcurrent/surge protection, grounding monitoring, DC current monitoring, internal over/under voltage protection
• Communication: PLCC (Power Line Carrier Communication) and Wi-Fi

Mechanical and Environmental Parameters

• Protection Class: IP67 (designed for outdoor installation)
• Operating Temperature: -40 ℃ to +65 ℃
• Relative Humidity: 0% – 98%
• Inverter Isolation: high-frequency isolated
• Protection Class: Class I
• Dimensions (W×H×D): 264 mm × 194 mm × 35.5 mm
• Weight: 4.1 kg
• Mounting Features: mounting holes on PV frame, grounding screw
• Warranty: standard 15 years (option for 20 years)