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Zonergy Inverters

A solar inverter is one of the most important elements of the solar electric power system. It converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into alternating 220V current (AC). This AC electricity then can be fed into your home to operate your appliances.

The electricity that is not used in your home is then either fed into the grid (electrical power lines) or into home battery storage. New hybrid inverters include an integrated battery management system.



Zonergy IG05KTL3-S Zonergy IG10KTL3-S Zonergy IG25KTL3-X
Input Data Column1 Column2 Column1
Max. recommended PV power (for module STC) 6000Wp 12000Wp 32500Wp
Max. DC voltage 1000V 1000V 1100V
Start Voltage 140V 160V 250V
PV voltage range 140V -1000V 160V -1000V 200V – 1000V
Nominal voltage 620V 600V 580V
MPP voltage range at Full Power 250V-800V 450V-850V 400V – 800V
Max. input current 11A/11A 13A/13A 25A/37.5A
Number of independent MPP trackers/strings per MPP tracker  2/1  2/1  2/2+3
Maximum Short Cuircuit current per MPPT  2/1 32A/48A
Output (AC)
Rated AC output power 5000W 10000W 25000W
Max. AC apparent power 5000VA 11000VA 27700VA
Max. output current 8.5A 16.7A 40.2A
AC nominal voltage 230V/400V; 320-478V 230V/400V; 320-478V 230V/400V; 340-440V
AC grid frequency 50Hz/60Hz , ±5Hz 50Hz/60Hz, ±5Hz 50Hz/60Hz
Power factor 0.8leading – 0.8laging 0.8leading – 0.8laging 0.8 leading – 0.8 lagging
THDi <3% <3% <3%
AC grid connection type 3W+N+PE 3W+N+PE 3W+N+PE
Max.efficiency 98.00% 98.40% 98.70%
Euro – eta 96.90% 98% 98.30%
Protection Devices
DC reverse polarity protection Yes Yes Yes
DC switch Yes Yes Yes
Ground fault monitoring Yes Yes Yes
DC surge protection Yes Yes Type ll
Output short circuit protection Yes Yes Yes
AC Surge Protection Yes Yes Type II
AFCI Protection Yes Yes Opt
String Fault Monitoring Yes Yes Opt
Anti-PID Protection Yes Yes Yes
General Data
Dimensions (W / H / D) in mm 480/448/200 480/448/200 525/395/222
Weight 21.2kg 21.6kg 23kg
Operating temperature range -25 °C … +60 °C -25 °C … +60 °C -25 °C … +60 °C
Noise Emission (Typical) ≤35 dB(A) ≤35 dB(A) ≤40 dB(A)
Altitude 3000m 3000m 4000m
Self-Consumption Night < 0.5W < 0.5W <1W
Topology Transformerless Transformerless Transformerless
Cooling Concept Natural Natural Smart Cooling
Environmental Protection Rating IP65 IP65 IP65
Relative Humadity 0~100% 0~100% 0~100%
DC connection MC4 MC4 MC4
Display Connector Screw Terminal OLED+LCD, Wifi+App
Interfaces:USB/RS485/Wifi yes/yes/yes/yes yes/yes/yes/yes yes/yes/yes
Warranty 5 Years 5 Years 5 Years
CE, IEC 62109-1/2, IEC 61683, IEC 62116, IEC 621727, IEC 60068