About Us

What We Do

Tuva Enerji is an energy company providing field implementation, equipment supply and engineering services for low voltage (LV), medium voltage (MV) and high voltage (HV) systems. We work across a wide range, from substation installation to MV switchgear assembly, from LV panel manufacturing to the electrical infrastructure of renewable power plants. Alongside these services, we also carry out export and import operations for LV and MV equipment; the same team follows this line of work from supplier selection through to customs clearance. We are based in Ankara and assign our own team to field work.

How We Work

Every project starts with a site survey; we do not issue a quotation before the existing infrastructure, voltage level and load profile have been examined on site. During the design phase, the single-line diagram, short-circuit analysis and protection coordination are prepared together. During installation, every piece of equipment is checked against its factory test report, and no system is energized before insulation resistance and function tests are completed ahead of commissioning. The same discipline applies on the export and import side: no order is placed before the technical specification is finalized, and a factory acceptance test and document check are carried out before shipment.

Our Scope

Voltage levels: LV distribution and industrial facility solutions up to 1 kV, MV switchgear and panel systems up to 36 kV, and substation and HV systems up to 170 kV. Our lines of work include substation installation, MV and LV panels with compensation systems, cable termination and power transmission line work, solar and wind farm electrical infrastructure, EV charging station installation, test-measurement-maintenance services and engineering consultancy. Export and import of LV and MV equipment is an integral part of this scope.

Standards and Compliance

Our projects follow relevant standards such as TS EN 61439 (LV switchgear and controlgear assemblies), TS EN 62271 (MV and HV switching devices), TS EN 60076 (power transformers), TS EN 62305 (lightning protection) and IEC 61851 (electric vehicle charging systems). For export and import transactions, CE marking, declaration of conformity and compliance with customs regulations are checked before shipment; equipment selection suited to the destination country's grid and climate conditions is finalized at the technical specification stage.