About Us

Orion Solar Energy is a Bulgarian company, specialised in engineering, procurement and construction of small, big and large-scale photovoltaic power plants within the European Union. Highly experienced team with a proven track record since 2015 is the foundation of our success. We aspire to get leading positions and to become a household name in renewable energy sector within the EU, providing the most efficient & innovative solutions to our customers along with highest quality performance.

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100 MWp+

Installed Capacity


Projects Completed

Our Mission

Ensuring everyone has access to clean and affordable energy from renewable source

Circular economy
Carbon neutrality

This is not only terminology for us. We work towards these goals and endorse everybody for the same, because we simply do not have Planet “B”.

  • Blagoevgrad: LDS Plast – 500 Kwp installed capacity – factory
  • Botevgrad: Teda MM – 500 Kwp installed capacity – factory
  • Möhnesee, Germnay – 750 Kwp installed capacity – ongoing project – ground/land based project
  • Aton, Greece – Off Grid – authonomous PV system – 200 Kwp installed capacity – ground/land based project
  • Chelopechenski Balkan PV power plant – 25 KWp installed capacity – house
  • Gorna Banya PV power plant – 30 Kwp installed capacity (FIT) – house

  • Blagoevgrad – second project – 20 Kwpinstalled capacity- house
  • Logodaj – 30 kwp installed capacity (FIT)- house
  • Simitly – 30 kwp installed capacity (FIT) – house
  • Simitly – 5.5 KWp installed capacity – self-consumptionhouse
  • Simitly – 5.5 KWpinstalled capacity – self-consumption house
  • Sofia, Voenna rampa area – 30 Kwp installed capacity – (FIT) – warehouse


Orion Solar Energy is an expert in planning, development, delivery and construction of photovoltaic power plants

Engineering, Procurement and Construction – EPC

Covering the whole process starting from engineering & design of PV project, selection of active equipment, mounting system and ending with delivery & installation

Operation & Maintenance - O&M

We offer after sales services such as prompt troubleshooting, remote monitoring of your system, inspection and maintenance

Steps of Cooperation

1. Site Inspection

Identification of customer energy needs (self consumption/sale),type of PV construction

2. Documentation

Preparation of state and local municipality required documents

3. Construction & Electrical Engineering

Design of PV power plant by our engineers

4. Procurement of Active Equipment

Procurement of PV modules, inverter and production of mounting system elements

5. Installation and Launching

Full installation, wiring and launching of PV system


Mounting Systems

Direct attachment, weight attachment, rails, triangle systems, ground structures

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PV Modules

Highest quality products by well recognized brands

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Top-notch solutions by the industry leader – Huawei

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Contact us

Southern Industrial Zone, Blagoevgrad BG-2700
Phone: +359 896 746 747