MAKITEL DOOEL specializes in manufacturing high-efficiency, low-loss liquid-immersed transformers up to 12.5 MVA and 40.5 kV
Engineered specifically to meet the stringent demands of modern clean energy plants, these eco-efficient units minimize both core (no-load) and copper losses to maximize the round-trip efficiency of variable green generation.

Solar Power Station Transformers: To handle the fast-rising voltage transients and high harmonic distortion injected by utility-scale solar inverters, MAKITEL integrates an electrostatic shield between the primary and secondary windings.

This shield blocks high-frequency transients which are result of inverters in the system.

Hydropower Station Transformers: Designed to withstand continuous 3-shift load cycles, these rugged units are custom-engineered with enhanced thermal endurance and reinforced insulation. They comfortably satisfy the strict tolerances of hydro generators, absorbing rapid mechanical load fluctuations and severe high-voltage peaks (transients) typical of hydro-electric systems.
Wind Turbine Transformers: Built for compact installation inside the tower or nacelle, MAKITEL’s wind sector transformers step up variable turbine voltages (typically 400V–690V) to collector network levels.
They feature exceptional environmental resilience against extreme vibrations, cyclic thermal stresses, and localized overvoltages. 

Biogas Central Transformers: Tailored for localized biomass gasification and co-generation plants, these transformers offer reliable step-up performance for continuous baseload power delivery. They are heavily protected against corrosive agricultural environments using specialized anti-corrosive tank coatings.

Universal Battery Energy Storage (BESS) Capability: A defining advantage of MAKITEL’s renewable portfolio is that all configurations can be engineered with split-winding multi-secondary layouts. This design provides native bi-directional power flow capability, allowing any solar, wind, hydro, or biogas central transformer to simultaneously interface directly with localized battery storage arrays. The high magnetic isolation between the secondaries prevents loop currents, enabling stable charging and discharging cycles for seamless peak shaving and grid frequency regulation.