Product & project selection
Share the application, required power, site location, grid type, battery requirements and timeline. Our team can then confirm the appropriate model.
sales@oaken.info ↗OAKEN
A clear route to the right information.
Technical support
For an existing unit, include its exact model, serial number, fault code and purchase reference. Do not open electrical equipment; ask a qualified technician to handle installation and fault diagnosis.
info@oaken.info ↗OAKEN warranty centre
Enter the unique OAKEN code or manufacturer serial to view registered coverage and remaining time.
Check warranty ↗Model-specific documents
Public technical files are being verified. Use the model list below to request the current datasheet, installation manual or certification. Availability, warranty and service terms must be confirmed for your order.
OAKEN C50
50 kW Three-Phase String Inverter
OAKEN C125
125 kW Three-Phase String Inverter
OAKEN U320
320 kW / 800 Vac Utility String Inverter
OAKEN H5
5 kW Single-Phase Hybrid Inverter
OAKEN H10
10 kW Premium Hybrid Inverter
OAKEN H25
20–25 kW Three-Phase Hybrid Inverter
OAKEN B5
5.12 kWh Low-Voltage LFP Battery
OAKEN ESS250
Outdoor Commercial & Industrial ESS
OAKEN M470
450–500 W N-Type Rooftop Module
OAKEN M630
610–630 W N-Type Bifacial Dual-Glass Module
OAKEN METER3
Three-Phase Smart Meter / CT Energy Meter
OAKEN GATE100
Local Data Logger / Monitoring Gateway
OAKEN DCB
DC Protection & Combiner Boxes
OAKEN MOUNT
Rooftop & Ground-Mount Structures
OAKEN HV30
High-Voltage Modular LFP Battery
OAKEN ACB
AC Protection, ATS & Distribution Cabinets
OAKEN PPC
Plant Power Controller (PPC)
OAKEN PUMP
Solar Water-Pumping Inverter Package
OAKEN METEO
PV Weather Station & Performance Kit
OAKEN MV
MV package substation & step-up transformer