Deye 20Kw Three Phase Hybrid Inverter

SUN-29.9/30/35/40/50K-SG01HP3-EU-BM2/3/4 is brand new three phase hybrid inverter with High voltage battery 160-800V, ensuring system efficiency and less heat dissipation. With compact design and high-power density, this series supports 1.3 DC/AC ratio, saving device investment. It supports three phase unbalanced output, extending the application scenarios.

Smart Monitoring Platform

Thanks to the smart monitoring platform, Deye full series inverter products support remotely shutdown immediately when accident occurs.Setting parameters and FW update remotely, which makes PV plant O&M easier.

Key Features

Deye 20Kw Three Phase Hybrid Inverter

• 100% unbalanced output；each phase Max. output up to 50% rated power
• DC couple and AC couple to retrofit existing solar system
• Max. 10 pcs parallel for on-grid and off-grid operation; Support multiple batteries parallel
• Max. charging/discharging current of 100A
• High voltage battery, higher efficiency
• 6 time periods for battery charging/discharging
• Support storing energy from diesel generator

Battery Input Data

Deye 20Kw Three Phase Hybrid Inverter

• Battery Type: Li-Ion
• Battery Voltage Range: 160VDC to 700VDC
• Maximum Charging Current: 50A + 50A
• Maximum Discharging Current: 50A + 50A
• Number Of Battery Input: 1
• Charging Strategy for Li-Ion Battery: Self adaption to BMS

PV String Input Data

Deye 20Kw Three Phase Hybrid Inverter

• Maximum DC Input Power: 26000W
• Maximum DC Input Voltage: 1000VDC
• Startup Voltage: 180VDC
• MPPT Voltage Range: 150VDC to 850VDC
• Full Load DC Voltage Range: 500VDC to 850VDC
• Rated DC Input Voltage: 600VDC
• PV Input Current: 26A + 26A
• Maximum PV (Isc): 39A + 39A
• No of MPP Trackers: 2
• Strings per MPP Tracker: 2

AC Output Data

Deye 20Kw Three Phase Hybrid Inverter

• Rated AC Output and UPS Power: 20000W
• Maximum AC Output Power: 22000W
• AC Output Rated Current: 30.4A / 29A
• Maximum AC Current: 33.4A
• Maximum Continuous AC Passthrough: 80A
• Peak Power (Off Grid): 1.5 time of rated Power, 10S
• Generator Input: 75.8A
• AC Couple Current: 75.8A
• Power Factor: 0.8 Leading to 0.8 Lagging
• Output Frequency and Voltage: 50/60Hz; 3L/N/PE 220/380VAC, 230/400VAC
• Grid Type: Three Phase

Environment Limit

Deye 20Kw Three Phase Hybrid Inverter

• Operating Temperature Range: -40°C to 60°C
• Cooling: Smart Cooling (<45 dB)
• Communication with BMS: RS485 / CAN
• Ingress Protection: IP65
• Safety Certification: IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

System Diagram

Typical Application

Deye 20Kw Three Phase Hybrid Inverter

• Maximizing solar self-consumption. During the day, the PV system generates electricity which will be provided to
  the loads initially. Then, the excess energy will charge the battery via Deye hybrid inverter. Finally, the stored energy
  can be released when the loads require it.
• Providing backup for critical loads: there’re independent critical load output port and grid port. It allows critical
  loads such as refrigerators, routers, lamps, computers and other critical appliances can be powered when the grid
  fails. The system can automatically switch to backup mode within 4 milliseconds. Since the automatically time is
  very short, the critical loads can work smoothly even for Non-inverter type air conditioner.
• Reducing your electricity bills: Thanks to there’re 6 time periods for battery charge and discharge. Deye hybrid
  inverter allows user to charge the battery at the off-peak time and discharge the battery during peak time. Meanwhile,
  it supports grid peak shaving function which can limit the Max. power from grid.

Working Modes

1. Selling (Only in Cape Town, Consult your local municipality)

Deye 20Kw Three Phase Hybrid Inverter

• This Mode allows hybrid inverter to sell back any excess power produced by the solar panels to
  the grid.
• If the “time of use” is active, the battery energy also can be sold into grid.
• The PV energy will be used to power the load and charge the battery and then excess energy will flow to grid.
• Power source priority for the load is as follows: Solar Panels. Grid. Battery (until programmable % discharge is reached).

2. Zero Export To Load

Deye 20Kw Three Phase Hybrid Inverter

Hybrid inverter will only provide power to the backup load connected. The hybrid inverter will neither provide
power to the home load nor sell power to grid. The built-in CT will detect power flowing back to the grid and
will reduce the power of the inverter only to supply the local load and charge the battery.

3. Zero Export To CT

Deye 20Kw Three Phase Hybrid Inverter

Hybrid inverter will not only provide power to the backup load connected but also give
power to the home load connected. If PV power and battery power is insufficient, it will take grid energy
as supplement. The hybrid inverter will not sell power to grid. In this mode, a CT is needed. The external CT will
detect power flowing back to the grid and will reduce the power of the inverter only to supply the local load,
charge battery and home load.

MORE ABOUT DEYE TECHNOLOGY GROUP

Ningbo Deye Inverter Technology Co., Ltd. founded in 2007 with registered capital 300 million RMB, is one of the China’s high-tech enterprises and a subsidiary of Deye Group. With a plant area over 15,000㎡ and complete production and testing equipment, Deye has become a major player in the global solar inverter market.

Ningbo Deye Inverter Technology Co., Ltd. is dedicated to providing complete photovoltaic power system solutions, including residential and commercial power plants solutions. Also, Deye offers the right device for each application: for all module types, for grid-connection and stand-alone grids as well hybrid inverter system, for small house systems and commercial systems in the Megawatt range. Among them, PV grid-connected inverter power range from 1.5-110kW, Hybrid inverter 3kW-50kW, and microinverter 300W-2000W.

As a technology-oriented company, Deye has always been committing to research and develop new cutting-edge technologies to provide efficiency and reliable products. For example, Deye adopts T-type three-level topology and enhanced SVPWM algorithm to further improve the conversion efficiency by 0.7% compared with common SPWM.

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