Inverter Duty Transformers
Power transformers engineered for solar PV plants and battery energy storage systems. K-factor harmonic tolerance, bidirectional power flow, and cyclic overload capability — built to IEC 60076 and IEEE C57 standards for the renewable energy sector.
Two Application-Specific Designs
Solar PV Inverter Transformers
Solar PV inverter transformers — purpose-built for photovoltaic plants with low harmonic distortion and partial-load efficiency.
BESS Transformers
Battery Energy Storage System transformers — bidirectional power flow, cyclic overload capability, K-factor harmonic tolerance.
Engineering Features
K-Factor Harmonic Tolerance
K-factor enhanced insulation and reinforced winding design withstand non-sinusoidal waveforms and voltage spikes from inverters.
DEWA Approved
Dubai Electricity & Water Authority vendor
ADDC / AADC
Abu Dhabi Distribution Company approved
SEWA / FEWA
Sharjah & Federal Electricity authorities
ADNOC AVL
ADNOC Approved Vendor List
IEC 60076
International standard for power transformers
ARAMCO 17-SAMSS
Saudi ARAMCO material specification
ISO 50001:2018
Energy Management System (LRQA-certified, UAE plants)
Engineered for non-sinusoidal duty cycles
K-Factor Harmonic Tolerance
K-factor enhanced insulation and reinforced winding design withstand non-sinusoidal waveforms and voltage spikes from inverters.
Cyclic Overload Capability
Designed for repeated load cycling and thermal swings typical of solar generation curves and battery dispatch profiles.
Bidirectional Power Flow
Rated for power flow in both directions — essential for BESS charge/discharge cycles and grid-forming applications.
Partial-Load Efficiency
Optimised core and winding losses for high efficiency at partial loads — critical for solar plants operating below nameplate most of the day.
Where Inverter Duty Transformers Excel.
Utility-Scale Solar PV
Photovoltaic power plants with central or string inverters — optimised for partial-load efficiency and the thermal cycling profile of solar generation.
Battery Energy Storage (BESS)
Battery energy storage systems requiring bidirectional power flow, cyclic loading capability and harmonic-rich inverter waveforms — front-of-meter and behind-the-meter installations.
Hybrid Solar + Storage
Hybrid solar-plus-storage facilities combining PV generation with co-located batteries for firm dispatch, peak shaving and frequency regulation.
Grid-Scale Renewable Plants
Utility-scale renewable interconnection — central inverter stations for 10 MW+ photovoltaic plants and grid-forming BESS facilities up to 300 MVA.
Ready to Specify Inverter Duty Transformers?
Tell us your inverter platform, plant rating, and grid code — we'll engineer the right transformer for your renewable project.