The modern tech Deye offer solution which are rightful for residential and commercial and industrial segment in both single phase and three phase connections.
The DC generated energy is directly converter to usable AC electricity through OnGrid Inverters which are available in single phase ranging from 1.5kW to 6.2kW and three phase starting from 5kW to 136kW.
For small scale application, Deye has microinverters ranging from 300W to 2.2kW and micro hybrid inverters to have a backup solution which starts from 600W to 1kW.
In conjunction with Deye ongrid inverters, Deye also offers hybrid inverters for locations where frequent power outages are observed. These inverters support low voltage and high voltage batteries. The low voltage inverters available from 3kW to 20kW supports both lead acid batteries and lithium batteries while high voltage inverters support lithium batteries that starts from 5kW to 80kW. The 100kW PCS also supports high voltage batteries.
Additionally, Deye provides reliable and high-performance energy storage systems with lithium chemistry (LiFePO4) which stores energy from different sources and discharge whenever required. These lithium batteries are available at low voltage and high voltage.
Deye has come up with cabinet solution for C&I sector with lithium battery technology available at 50kW/60kWh, 30/40/50kW with 120kWh battery and PCS and lithium battery of 100kW/215kWh with or without solar.
To achieve high energy yield from the solar PV plant, Deye ongrid inverters allows oversizing the solar plant upto 50% with maximum 40A DC input and 60A short circuit current. Further, hybrid inverters support max 60% DC overloading ensuring clipped energy is stored in batteries and simultaneously catering the connected load.
Additionally, the performance of the modules connected in strings can be monitored with inbuilt string monitoring feature. The degradation from solar plant is further eliminated in deye inverters due to anti-PID feature.
The virtual synchronise generator feature in inverters grants existing diesel generator to integrate to the system. This integration assures continuous working of load connected to the system and zero blackout.
Deye inverters are highly efficient as inverters have T-Type Topology, enhanced space vector pulse width modulation (SVPWM). Furthermore, inverters are transformerless which minimises the conversion losses as well as reduces the overall weight of the inverters.
The wide voltage range in inverters meets the voltage fluctuation in DC or AC input.
The advanced hybrid technology supports 100% unbalanced load with 50% in two phases. These inverters can handle surge peaks of any inductive load by allowing upto 2times of the rated capacity for 10s.
Zero export feature prevents injection of electrical power into the grid. Deye inverters have inbuilt zero export feature which enables to limit the daily generation as per running load.
Local monitoring and remote monitoring in all Deye products enable users and installer to analyse the performance of the plant, allows to remotely change the operating parameters and upgrade the system whenever available. This also notify the status of the inverters such as whether the inverter is ON or OFF and incase any faults, it gives alarm. Thus, monitoring saves the physical inspection time and facilitate smooth operation of solar PV plant.
Deye product supports retrofitting of the hybrid products to existing on-grid plant by connecting it on the AC bus bar.
The “Time of Use” feature in hybrid products allow users to set the window for charging and discharging the batteries based on peak and off-peak hours tariff and demand. Further, in situation where customer wish to run the heavy load or smart load only on energy storage solution, then hybrids inverter synchronises and turn on the smart load automatically when the SoC of the battery is 100% and turn off the load when it reaches its specified lower limits.
