Deye 18kw Inverter Single Phase.

About the Deye 18kw Hybrid Inverter Single Phase

The Deye 18kw Hybrid Inverter Single Phase is a high-performance, all-in-one solar inverter designed for residential, commercial, and small industrial solar + battery storage systems. This hybrid inverter seamlessly integrates solar photovoltaic (PV) generation, battery energy storage, and grid interaction, delivering optimized energy management, enhanced self-consumption, and reliable backup power during grid outages.

Detailed Features

• High Output Power — 18 kW
  • Delivers up to 18 000 W of AC power from DC solar and battery sources, ideal for high-load environments and larger energy demands.
• Hybrid Energy Management
  • Combines PV, battery, and grid power in one intelligent controller
  • Automatically prioritizes self-consumption of solar energy, then battery storage, and finally grid import when needed.
  • Supports time-of-use (TOU) settings so users can program when to charge from the grid (off-peak) and discharge (peak), reducing electricity bills.
• Battery Integration
  • Supports high-voltage battery systems (often 150–800 V DC) with flexible charging/discharging configurations.
  • Enables peak shaving, load shifting, and backup power modes.
• Seamless Backup Power
  • Provides automatic UPS-style switchover (milliseconds) to keep essential loads running during grid failure
  • Dedicated backup output enables wiring of critical circuits (lights, refrigerator, router).
• Smart PV Utilization with Dual MPPT
  • Dual Maximum Power Point Tracking (MPPT) channels support multiple PV array configurations.
  • Wide voltage range allows flexible string design and maximizes energy harvest even under partial shading or diverse orientations.
• Communication & Monitoring
  • Built-in communication options include Wi-Fi, RS485, CAN, USB and optional GPRS/LAN modules.

Technical Specifications

• Model Number: SUN-16K-SGLP1-EU-AM3-P
• Battery Type: Lead-acid or Lithium-ion
• Battery Voltage Range: 40-60V
• Max. Charging Current: 350A
• Max. Discharging Current: 350A
• Charging Strategy for Li-ion Battery: Self-adaption to BMS
• Number of Battery Input: 2
• Max. PV Access Power: 36000W
• Max. PV Input Voltage: 500V
• Start-up Voltage: 125V
• MPPT Voltage Range: 150-370V
• Rated PV Input Voltage: 370V
• Max. Operating PV Input Current: 36+36+36A
• Max. Input Short-Circuit Current: 54+54+54A
• No. of MPP Trackers/No. of Strings MPP Tracker: 3/2+2+2
• Rated AC Input/Output Active Power: 18000W
• Max. AC Input/Output Apparent Power: 19800VA
• Grid Connection Form: L+N+PE
• Max. Efficiency: 97.6%
• Euro Efficiency: 96.5%
• MPPT Efficiency: 99%
• Communication Interface: RS485/RS232/CAN
• Monitor Mode: GPRS/WIFI/Bluetooth/4G/LAN(optional)
• Operating Temperature Range: -40 to +60℃, >45℃ Derating
• Permissible Ambient Humidity: 0-100%
• Permissible Altitude: 3000m
• Noise: <55dB
• Ingress Protection(IP) Rating: IP 65
• Inverter Topology: Non-Isolated
• Over Voltage Category: OVC II(DC), OVC III(AC
• Type of Cooling: Intelligent Air Cooling
• Warranty: 5 Years/10 Years
• Grid Regulation: IEC 61727, IEC 62116, AS 4777.2, NRS 097
• Safety / EMC Standard: IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

Application

• Residential Solar + Storage
  • Larger households with high daily and evening electricity use.
  • Integration with battery storage for time-of-use optimization and increasing self-consumption.
• Commercial & Small Business
  • Retail shops, offices, and small facilities needing reliable PV + storage with backup power.
  • Peak shaving to reduce demand charges.
• Rural & Off-Grid Sites
  • Locations with unreliable utility power where grid independence or backup power is critical.
  • Works with generator inputs for hybrid off-grid configurations.
• Integrated Backup Systems
  • Keeps essential loads operational through power outages with UPS-style switching and battery support.