VOLTAGE Group

VOLTAGE Group

Vinnytsia, Ukraine

SolarWindEnergy StorageBiomassBiogas
Founded 2009
Profile last updated: May 11, 2026

About

Founded in 2009, VOLTAGE Group is a renewable energy company headquartered in Vinnytsia, Ukraine specializing in Solar, Wind, Energy Storage.

VOLTAGE Group is an engineering, procurement and construction (EPC) contractor founded in 2009 in Vinnytsia, Ukraine. It designs, builds, commissions and maintains renewable energy facilities, including industrial and commercial solar power plants, wind power plants, battery energy storage systems and cogeneration systems. It also builds power grid infrastructure such as substations, high-voltage and medium-voltage transmission lines, and provides industrial automation solutions. The company has offices in Vinnytsia and Kyiv, Ukraine, and in Łódź and Warsaw, Poland, and a representative office in Vienna, Austria, and operates across Ukraine and the European Union.

Headquarters

Vinnytsia, Ukraine

Founded

2009

Focus areas

EPCSolar power plantsWind power plantsBattery energy storage systemsCogenerationPower substationsTransmission linesO&MIndustrial automationUkrainePolandEurope

Products & services

Business models

B2BEPC

Value chain

DevelopmentEngineeringProcurementConstructionO&MManufacturingConsulting

Service areas (2)

  • Ukraine

    Design, construction, commissioning and maintenance of renewable energy, substation and power grid projects.

  • European Union

    Energy infrastructure design and construction projects across Europe.

Locations

Headquarters

Keletska str. 102A, 21021, Vinnytsia, Ukraine

Operating locations (2)

  • Starokyivska Street 10A, Kyiv, Ukraine
  • Williama Heerleina Lindleya 16, Warsaw, Poland

Service regions

UkrainePolandAustria

Projects

6

Grid Connection Design for 40 MW Wind Power Plant

Wind power plant grid connection

Grid connection design for a 40 MW wind power plant, including a 110 kV feeder and substation upgrade.

40 MW capacityUkraine

17.82 MWp Utility-Scale Solar Power Plant

Utility-scale solar PV

Turnkey design and build of a utility-scale solar power plant.

17.82 MW capacity

12.06 MWp Ground-Mounted Solar Power Plant

Ground-mounted solar PV

Complete design package for a ground-mounted solar power plant.

12.06 MW capacity

2.9 MW Rooftop Solar Power Plant

Rooftop solar PV

Design and construction of a rooftop solar power plant.

2.9 MW capacity

2 MW / 4 MWh BESS Project

Battery energy storage system

Design and construction of a battery energy storage system.

2 MW capacity

20 MW / 40 MWh Utility-Scale BESS

Battery energy storage system

Utility-scale battery energy storage system delivered as a BESS EPC contractor.

20 MW capacityUkraine

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