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BESS Consulting & Transformer Solutions

We provide independent technical consulting and end-to-end project support for energy storage and power infrastructure projects across Europe. Our advice is always vendor-neutral — we work for your project, not for a manufacturer.

Service Area 01

BESS Consulting

Battery Energy Storage Systems require careful technical assessment before any procurement decision. We guide you through the full consulting process — from understanding whether BESS is the right solution for your project, through to selecting the right system and supplier.

Discuss Your BESS Project

Client Value

You avoid costly specification errors, reduce procurement risk, and enter negotiations with a manufacturer with a clear technical brief and independent validation of their claims.

System Range
125 kW to multi-MW utility-scale projects
Technology
Li-Ion (LFP, NMC), containerised BESS, modular systems
Standards
IEC 62619, IEC 62933, IEC 62443 cybersecurity, CE marked
Grid Compatibility
European grid standards, frequency response, peak shaving, self-consumption
Applications
Utility-scale, C&I, renewable integration, grid services, backup
01

Feasibility Study

  • Load profile analysis
  • Grid connection assessment
  • Business case modelling

02

System Sizing & Specification

  • Technical requirements document
  • Performance targets & guarantees
  • Integration architecture

03

Supplier Selection

  • Comparative technical assessment
  • Reference checks & site visits
  • Independent recommendation

04

Technical Due Diligence & Project Support

  • Technical documentation review
  • Contract negotiation support
  • Delivery & commissioning oversight

Have a BESS project in development?

We typically respond within 24 business hours with an initial assessment.
Submit Project Details
Service Area 02

Transformer Solutions

We source distribution transformers from established European manufacturers and support their technical validation, procurement, and integration into your infrastructure. Whether you need a single unit or a larger procurement programme, we identify the right product at the right price.

Discuss Your Transformer Requirement

Client Value

Access to European manufacturers with over 120 years of combined experience, full IEC compliance, and transparent supply chains — without the complexity of managing direct manufacturer relationships yourself.

Types Available
Oil-immersed, dry-type (cast resin), renewable energy, special
Power Range
25 kVA to 100 MVA and above
Standards
IEC 60076, EN 50588, CE, ATEX options, ISO 9001 manufacturers
Applications
Distribution networks, industrial plants, renewable energy farms, substations
Manufacturers
BEZ Transformátory (Slovakia), ASTOR (Turkey)
01

Technical Specification

  • Load requirements & voltage levels
  • Environmental & installation conditions
  • Protection class & cooling requirements

02

Supplier Matching & Quotation

  • BEZ & ASTOR product matching
  • Lead time & logistics planning
  • Commercial terms negotiation

03

Technical Validation

  • Factory test report review
  • IEC compliance verification
  • Quality documentation audit

04

Integration & Modernization Support

  • Grid interface engineering
  • Replacement & upgrade planning
  • Commissioning coordination

Need a transformer for your infrastructure project?

Tell us your technical specifications and we will identify the right solution.
Submit Requirements
Service Area 03

IPS Contracting

For clients who need a single point of accountability for the full delivery chain, Energie Haus GmbH can act as the IPS (Integrated Project Solution) contractor. This means we take on the responsibility for identifying the solution, coordinating with the manufacturer, managing logistics, and ensuring on-time, on-spec delivery.

What IPS Contracting Includes

  • Technical specification and solution design
  • Manufacturer selection and contract negotiation
  • Production progress monitoring
  • Quality control and factory acceptance testing
  • Logistics and on-site delivery coordination
Start Your Project

Ready to get started?

Tell us about your project — BESS, transformer, or a combination. We will come back to you with an honest assessment and a clear path forward.