Perform Business Center, Sofia, Bulgaria 

 

+359 (0) 2 423 9909

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Comprehensive Turnkey Solutions


OES provides end-to-end services, including

DESIGN AND DETAILED ENGINEERING

Our expert engineering team specializes in designing high-efficiency battery energy storage systems (BESS) tailored to your needs. We conduct in-depth feasibility studies, system architecture planning, and advanced simulations to ensure optimal performance, safety, and longevity.


  • Custom system design for industrial, commercial, and residential applications
  • Integration with renewable energy sources (solar, wind, and grid systems)
  • Compliance with international safety and industry standards

SMART

PROCUREMENT

We source high-quality components from leading global suppliers to ensure the reliability and longevity of your energy storage system. Our procurement team ensures cost-efficiency while maintaining the highest industry standards.


  • Direct partnerships with SVOLT Energy Technology and top-tier manufacturers
  • Quality assurance and certified components
  • Cost-effective procurement strategies to optimize project budgets

FIRST-CLASS

EPC CONSTRUCTION

As an Engineering, Procurement, and Construction (EPC) provider, OES delivers turnkey solutions for energy storage projects. We take full responsibility for project execution, ensuring timely and cost-effective completion.


  • Full-scope EPC services for energy storage infrastructure
  • Project lifecycle management from concept to execution
  • Adherence to environmental and regulatory standards

INSTALLATION AND COMMISSIONING

With a highly skilled engineering team, we handle seamless installation and commissioning of energy storage systems, ensuring smooth integration into your existing infrastructure.


  • Expert-led site preparation and system integration
  • Safety-first approach with rigorous testing and validation
  • End-to-end project management for minimal downtime

ADVANCED SYSTEM MONITORING

We provide cutting-edge monitoring and control solutions to optimize the efficiency, performance, and lifespan of your battery energy storage system.


  • Real-time monitoring for predictive maintenance and performance tracking
  • Automated alerts and remote diagnostics for immediate issue resolution
  • Data-driven insights to maximize system efficiency and energy savings

Comprehensive BESS solutions for all type voltage connections, consisting of a battery, Power Conversion System (PCS), and Energy Management System (EMS)

 

Each solution is individually tailored to meet the specific requirements of every product


With innovative engineering and a customer-centric approach, OES ensures unmatched performance and superior investor returns





Get in Touch with Our Experts

  Project info - Project name, location, type of project

  System Type

  Connection Voltage:

  Voltage level of the electrical grid

  Connected Power: 

  Maximum power that the ESS can deliver to the grid

  Battery Capacity:

  Total amount of energy that the batteries can store

  System Function:

  Description of how the ESS will be used

  Other Comments:

At Optimal Energy Solutions (OES), we are committed to delivering customized energy storage solutions that meet your specific needs. Whether you require assistance with design, procurement, installation, EPC construction, or system monitoring, our team is here to help.

 

How Can We Assist You?

Use the form to submit your project details, and one of our specialists will get back to you shortly.

 

What to Include in Your Inquiry:

  • A brief description of your energy storage needs
  • Project specifications or requirements
  • Any technical documents or supporting files
  • Your preferred contact method

СOST EFFECTIVE SOLUTIONS WITH

OPTIMAL QUALITY