LUMEL NEO grid-tied inverters ensure high energy efficiency, long service life, and exceptional reliability.The improved device design has also significantly reduced noise levels, even under maximum load. Currently, the LUMEL NEO inverter operates at a noise level below 35 decibels. The newly redesigned enclosure increases the device’s ingress protection rating to IP66. The inverter’s high-quality parameters include not only up to 98% efficiency (based on the European weighted standard), but also great potential for expanding the photovoltaic system. The maximum generator capacity on the DC side can reach up to 150% of the inverter's nominal power.
Available Inverter Power Ratings:
3 kW, 4 kW, 5 kW, 6 kW, 8 kW, 10 kW, 12 kW, 15 kW, 20 kW
Basic Electrical Specifications:
- Maximum DC voltage: up to 1100 V
- Maximum DC generator oversizing: 150%
- MPPT voltage range (per tracker): 175 V – 950 V
- European weighted efficiency: up to 98%
Inverter Electrical Protections:
- Fault detection in PV panel circuits
- DC fuses on both string poles
- Integrated DC switch under load
- Built-in logging of performance parameters and inverter errors
- Integrated protection against:
- Overcurrent
- Overtemperature
- Reverse polarity (DC)
- AC and DC overvoltage
Inverter Dimensions:
496 mm x 542 mm x 242 mm
Inverter Weight:
- Up to 6 kW: 20 kg
- From 8 kW to 12 kW: 26 kg
- From 15 kW to 20 kW: 30 kg
Communication Interfaces:
- RS-485 serial interface
- WiFi
- Ethernet
- USB port for quick and convenient storage of operational and production data
Monitoring Application – Solarman
The new generation of LUMEL NEO inverters is integrated with one of the most popular inverter monitoring applications – Solarman.
Key features of the Solarman monitoring platform:
- Online monitoring of PV system performance
- Energy production tracking across selected time periods
- Voltage status check on individual inverter phases
- Inverter performance diagnostics over specific periods
- Ability to manage multiple PV installations from a single user account
