ISO 50001 Compliance:
A certified energy management system is the foundation of a green future
Mandatory for major energy consumers above 85 TJ
Both EU Directive 2023/1791 and Hungarian energy regulations require companies with an average annual energy consumption exceeding 85 TJ over three years to implement a certified energy management system (ISO 50001) by 11 October 2027.
Compliance is mandatory: the deadline is fixed, certification must be carried out by an independent body, and penalties may reach tens of millions of HUF.
From preparation to certification we manage the entire process
We help establish processes that give your company a clear picture of its energy flows and enable timely responses to inefficiencies and waste.
The good news: a well-implemented system not only ensures legal compliance but also makes energy processes far more transparent. This provides reliable data for decision-making, reduces long-term energy costs, and strengthens your company’s ESG performance.
Energy audit:
When compliance turns into measurable savings
The audit is mandatory above 10 TJ annual energy consumption
According to Government Decree 122/2015 (V.26.), companies with an average annual energy consumption exceeding 10 TJ over three years must conduct an energy audit at least every four years.
However, an energy audit is much more than a box-ticking exercise: it is the first step toward more energy-efficient and cost-effective operations.
The audit is mandatory With Winergy, audits create real business value
Our experts carry out the mandatory audit end-to-end – from data collection to the detailed final report. The result is a comprehensive analysis showing where energy losses occur and which measures can deliver immediate savings.
The process is simple: you make the decisions, and we handle all technical details from A to Z.
Energy Efficiency Officer Support:
Monthly compliance and consumption security
Mandatory for annual consumption exceeding 400,000 kWh
According to MEKH Decree 26/2021 (VI.28.), companies must appoint an energy efficiency officer if their annual consumption exceeds 400,000 kWh of electricity, or 100,000 m³ of natural gas, or 3,400 GJ of heat energy.
The officer’s responsibilities include monthly consumption monitoring, ensuring regulatory compliance, and preparing mandatory reports. Missing or incomplete documentation can result in substantial fines.
Our experts take the compliance burden off your shoulders
Our energy efficiency officers analyze consumption data monthly, monitor trends, and develop recommendations to improve efficiency We prepare all required reports, ensure regulatory compliance, and support management with accurate, reliable data for informed decisions.
With Winergy, your company stays ahead of deadlines – safely, transparently, and fully compliant.
ESG Consulting:
From reporting obligation to real competitive advantage
First reports due in 2026 for large companies
Hungarian Act CVIII of 2023 and the EU CSRD (Corporate Sustainability Reporting Directive) require large companies to prepare ESG reports.
An ESG report evaluates environmental (E), social (S), and governance (G) aspects – measuring how sustainable, ethical, and transparent a company’s operations truly are. The goal: full transparency, data traceability, and increased market trust.
Early preparation builds investor confidence
Our ESG experts guide you through the entire reporting process: from impact assessment and data collection to KPI development and sustainability report preparation.
Beyond legal compliance, we help build sustainability strategy and communication. The result: a credible, transparent, value-creating ESG report that strengthens your company’s market position and trust capital.
Additional Engineering Expertise
You can rely on us in these areas as well:
→ Integrated Building Energy Engineering
→ Energy Studies
→ Energy Performance Certification
→ Concept Design
→ Design & Permitting
→ Post-implementation Monitoring
→ Technical Supervision
→ Engineering Oversight
→ Feasibility Studies
→ Environmental Impact Assessments
→ Project Management
→ Grant & Tender Writing
You wouldn’t want your company to operate under compliance risk, would you?
The closer the deadline, the harder compliance becomes.
If you are browsing this page, there is a 99.9% chance your company is affected by at least one mandatory energy compliance requirement. Delaying the decision increases the risk of missed deadlines and multi-million-forint fines.
But you can avoid this with a single click: simply select the service you need, and our experts will explain everything. The consultation is free and comes with no contractual obligation – meaning the only thing you lose is by not taking advantage of it.
