IP

IPS

International Power Supply AD

Sofia, Bulgaria

Energy StorageOtherPrivate company
Founded 198951-200 employees
Profile last updated: August 17, 2026

About

Founded in 1989, IPS is a private company headquartered in Sofia, Bulgaria with approximately 51-200 employees specializing in Energy Storage, Other.

IPS is a Bulgarian-based manufacturer and supplier of power conversion technologies and turn-key energy storage solutions. Established in 1989 and specializing in R&D and manufacturing, IPS develops hybrid off-grid technology systems, battery energy storage systems (BESS), rectifier and inverter systems, UPS systems, and microgrids. The company has delivered world-leading products and turn-key power solutions to 59 countries globally. Key innovations include the EXERON off-grid technology platform and modular power systems. IPS operates through a global office network and serves industries including telecommunications, utilities, railways, oil and gas, military, and government agencies.

Headquarters

Sofia, Bulgaria

Founded

1989

Employees

51-200

Company type

Private company

Focus areas

Power conversionEnergy storageOff-grid systemsBattery managementHybrid energyInvertersRectifiersBESSMicrogridsUPS systems

Products & services

Business models

B2BEPC

Value chain

R&DManufacturingEngineeringProcurementConstructionO&M

Service areas (1)

  • Power conversion and energy storage systems

    Manufacturing and supply of power conversion technologies, turn-key energy storage solutions, rectifier and inverter systems, UPS systems, and hybrid off-grid technology systems.

Locations

Headquarters

Fjodor Dostoevski Str. 72, 1582, Sofia, Bulgaria

Operating locations (8)

  • Dammam, Kingdom of Saudi Arabia
  • Tirana, Albania
  • Skopje, North Macedonia
  • United Kingdom
  • Laval, Canada
  • Germany
  • Serbia
  • Iraq

Service regions

BulgariaSaudi ArabiaUnited KingdomGermanyAlbaniaNorth MacedoniaSerbiaCanadaIraq

Projects

1

IPS Factory K1

OperationalSolar and wind hybrid with battery energy storage

First 100% self-sufficient, zero-emission production facility in Europe with 240 kWp solar, 72 kW wind power and battery storage for 3-day backup, operating off-grid.

0.312 MW capacityBulgariaCompleted: 2019

Credentials & affiliations

Awards

ees AWARD

World innovation ees2014Best off-grid technology

Partnerships

EXERON, 2C Trifonov & Co

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