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Sun-20KW-G04P3-String grid-connected inverter

Brand: Deye Product Code: 70
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Sun-20KW-G04P3-String grid-connected inverter
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$956
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Warranty, yrs:10 years
Max. DC input power (kW):20
Max. DC input voltage (V):1000
Starting input voltage, DC (V):250
MPPT operating range (V):200~850
Datasheet Sun-20KW-G04P3-Stringdownload icon
Manual Sun-20KW-G04P3-Stringdownload icon
Delivery
By courier around the city (Odesa)
By courier around the city (Odesa)
free delivery
By Nova Poshta to the branch in Ukraine
By Nova Poshta to the branch in Ukraine
from 75 ₴
Ukrposhta to the branch in Ukraine
Ukrposhta to the branch in Ukraine
from 35 ₴
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Sun-20KW-G04P3-String grid-connected inverter
$956
Description

On-grid inverter Sun-20KW-G04P3-String

Three-phase on-grid inverter with 20 kW capacity for medium and large solar installations. Provides efficient energy conversion into the grid with high reliability thanks to its string-based design.

Benefits:

  • 20 kW output — ideal for businesses, farms, and large residential properties.
  • High efficiency up to 98.6% — minimal energy losses.
  • String architecture — simple connection of solar panels in groups.
  • 4 MPPT trackers — optimized generation even under varying sunlight conditions.
  • Advanced protection against overvoltage, overload, and overheating.
  • Remote monitoring and control via mobile app or web interface.
  • IP65 rating — suitable for outdoor installations.

Suitable for:

  • Large private homes
  • Medium commercial facilities
  • Farms
  • Solar power plants under green tariff

Technical specifications:

  • Nominal power: 20 kW
  • Phases: 3
  • Efficiency: up to 98.6%
  • Number of MPPT trackers: 4
  • DC input voltage range: 200–850 V
  • Max current per MPPT: 26 A
  • Dimensions: 650 × 500 × 220 mm
  • Weight: ~38 kg
  • Protection rating: IP65
  • Warranty: 10 years

Glossary:

  • String — a group of solar panels connected in series to feed the inverter.
  • MPPT (Maximum Power Point Tracking) — technology that tracks the maximum power point to maximize solar panel efficiency.
Specifications
Main characteristics
Warranty, yrs
10 years
Inverters
Max. DC input power (kW)
20
Max. DC input voltage (V)
1000
Starting input voltage, DC (V)
250
MPPT operating range (V)
200~850
Max. DC input current (A)
32+32
Number of MPP trackers
2
Number of rows on the MPP tracker
2/2
Nominal output power (kW)
20
Max. Active power (kW)
22
Nominal network frequency (Hz)
50 / 60 (optional)
Nominal output current of the AC network (A)
29
Max. AC output current (A)
31.9
Output power factor
from 0.8 increase to 0.8 decrease
Total harmonic distortion (THD) of the mains current
<3%
Operating temperatures
-25~65℃
Safety EMC/Standard
CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11
Protection rating
IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
Display
LCD1602
Interface
RS485/RS232/Wifi/LAN
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$956