energiajog - energy law

Energy Law in Hungary

Energy • Infrastructure • Technology — Legal and Regulatory Lawyer in Hungary

Clients typically come to me when they need to navigate the Hungarian energy market in situations where regulation, transactions and execution intersect including:

  • market entry and MEKH licensing
  • acquisition or sale of energy assets (solar PV, storage, infrastructure)
  • energy procurement and trading structures
  • private-line / behind-the-meter solutions
  • regulatory exposure, disputes or authority proceedings

As a qualified energy lawyer based in Budapest, Hungary I provide strategic clarity, regulatory precision and execution-ready legal solutions in these situations, typically where timing, regulatory alignment and transaction certainty are critical.

Energy projects and transactions in Hungary are rarely “pure legal” questions, and delays or misalignment between regulatory, contractual and technical elements can directly impact timing, cost and deal certainty. They are combinations of licensing, grid access, contracts, financing and regulatory risk. I advise energy companies, investors, industrial consumers and infrastructure developers on how to structure and execute these elements in a way that holds under regulatory scrutiny, lender review and real-world operational pressure, not just on paper.

With over 15 years of experience in energy regulation, trading, licensing, projects and compliance, I represent clients before the Hungarian Energy and Public Utility Regulatory Authority (MEKH), the courts and other authorities, supporting both transactional and regulatory mandates across the full energy value chain.

Recognized by Legal 500 and Chambers Europe, both personally and with my team, for work in Projects & Energy, and ranked by IFLR1000 as a Notable Practitioner in M&A, I combine the discipline of a certified energy lawyer with the perspective of an Executive MBA graduate and trusted advisor, bridging law, governance and strategic execution to deliver measurable results.

In practice, this means:

  • earlier identification of regulatory and transaction risks
  • fewer avoidable delays in licensing, grid access and closing
  • legal structures that management teams and investors can actually execute

My work focuses on a set of recurring, high-impact situations in the energy sector:

  • Power-plant projects: licensing, construction, energy trading, and the sale & purchase of solar PV plants and other generation assets.
  • Complex commercial frameworks: drafting and reviewing long-term contracts, general terms and conditions, and sector-specific GTCs governing high-value supply and service relationships.
  • Digital and telecom infrastructure: advising data center and network-infrastructure operators on construction, energy sourcing, energy-efficiency, and district-heating integration, and handling the energy and construction aspects of base-station and telco-infrastructure projects.
  • M&A transactions and corporate restructuring in the energy and utilities sector, ensuring regulatory continuity and license transfer compliance.
  • Public-infrastructure development and disputes: supporting projects in transport, wastewater, circular-economy and other regulated utilities, combining legal and technical understanding to achieve sustainable results.
  • Day-to-day energy law mandates: electricity, gas, district heating, renewables, storage (batteries), e-chargers, HUPX/CEEGEX memberships, contracting with MAVIR and FGSZ, KELER and clearing banks, EKR / HEM and EU ETS trading and compliance, ESCO and cPPA contracts, energy communities, private-line cases, and energy-related litigation.

This breadth is intentional: most high-value energy matters combine multiple sub-disciplines (regulatory + contracts + trading + projects + governance), and “single-issue” answers often fail in execution.

These mandates are supported by a specialized, senior team with significant experience in energy, infrastructure and regulatory matters. I personally lead all mandates and remain directly involved in all key strategic decisions and client-facing work; the team ensures execution capacity, continuity and responsiveness on large-scale or time-sensitive matters.

Our multi-disciplinary energy and infrastructure practice combines regulatory insight, commercial awareness and technical understanding, enabling end-to-end support from licensing and construction to transactions, compliance, financing and disputes.
This allows clients to run complex mandates with a single accountable lead and an execution-ready support structure reducing coordination risk, avoiding delays between workstreams and maintaining clear responsibility under tight regulatory timelines. The benefit is practical: fewer handovers, faster alignment across workstreams, and clearer accountability under tight regulatory timelines.

Advisory Focus

Licensing & Regulatory (MEKH): strategy to decision

End-to-end legal counsel before the Hungarian Energy and Public Utility Regulatory Authority (MEKH) and other authorities across the full value chain:

·        Regulatory approvals are rarely formalities, they are strategic decision points that can determine project viability, transaction timing and operational continuity.

  • Electricity/gas trading and supply licenses, producer and district-heating licenses, market-entry and change-of-control notifications and mandatory periodic data submissions.
  • Grid access and private-line structuring (supplier and user side), cable rights, connection agreements, MAVIR and FGSZ contracting.
  • HUPX / CEEGEX memberships, KELER and clearing-bank arrangements; balancing and ancillary-services frameworks.
  • Regulatory strategy memoranda, risk mapping, submissions, administrative appeals and judicial review.
  • Where needed, the work includes escalation design and decision logs that remain defensible under audit, lender scrutiny or subsequent disputes.

Procurement & Trading Contracts: bankable, enforceable, executable

Commercial frameworks that withstand stress and scrutiny:

  • The objective is not only legal enforceability, but operational executability. Contracts that trading and procurement teams can run without hidden failure points.
  • EFET-style electricity and gas master agreements, supply and balancing contracts, portfolio optimization and trader switching.
  • PPA / cPPA structures (physical/virtual), ESCO arrangements, pass-through & indexation, change-in-law and curtailment risk handling.
  • Energy-community PPAs and shared-balancing models (allocation keys, settlement mechanics, governance rules).
  • Public procurement support for large consumers, multi-year GTCs and sector-specific terms aligned to operational reality.
  • Dispute prevention clauses and remedies that actually work in Hungary including escalation, evidence and termination mechanics calibrated to Hungarian enforcement realities.

Power-Plant Projects & Construction: from permit to operation and exit

Project documentation and execution for solar PV and other generation assets:

  • Projects fail most often at interfaces: grid, permitting, EPC performance, financing conditions and exit mechanisms. The documentation must anticipate those friction points.
  • Permitting, licensing and METÁR/KÁT issues; grid-connection milestones and FID (final investment decision) support.
  • EPC/EPCM, O&M and warranty packages; performance/security regimes built for enforcement.
  • Sale & purchase of single assets and portfolios; vendor and buy-side DD, licence transfer and change-of-control compliance.
  • Private-line and behind-the-meter configurations (including energy-community integration) to optimize grid exposure and costs.
  • Interface with lenders (financing), insurers and technical advisers to keep the project bankable.

EKR / HEM & Energy Efficiency: obligation design and trading support

Clear pathways through Hungary’s Energy Efficiency Obligation Scheme (EKR) and for Certified Energy Savings (HEM) – white certificates:

  • The key is allocation of risk and verification logic: poorly designed documentation becomes a regulatory and commercial liability later.
  • Obligation strategy, documentation, white-certificate sourcing and allocation of risk among traders, aggregators and end-users.
  • Contract templates, review and amendment of draft contracts, measurement & verification logic, and compliance playbooks.
  • MEKH proceedings, settlements and penalty defence with a practical end-state in mind;
  • Trading on CEEGEX platform and with market players;
  • End-to-end support regarding carbon credit origination and trading as well as EU ETS issues.

Disputes & Enforcement: focused, technical, winnable

Energy-specific disputes where regulatory detail and expert negotiation decide outcomes:

  • Administrative-law challenges to licensing and tariff decisions; injunctive relief where justified.
  • Contractual disputes (supply, balancing, EPC/O&M), defects and performance claims.
  • GVH (HCA) competition investigations and dawn-raid response in energy contexts.
  • Arbitration strategy where cross-border facts or PPA structures point that way with early case assessment and settlement leverage mapping to avoid “litigation as default”.

Data Centrers & Telco Energy: power, efficiency, integration

For data centres and telco, energy is both cost driver and operational constraint. Legal design must match engineering reality.

Daily counsel to data center and network-infrastructure operators:

  • Siting and permitting, energy sourcing strategies, capacity reservations and PUE-driven (power usage effectiveness) efficiency projects.
  • District-heating integration and waste-heat off-take; private-line viability and grid-connection timing.
  • Energy and construction aspects of base-station roll-outs and colocation; resilience and SLA-aligned remedies.

M&A & Corporate in Energy & Utilities: value without license risk

Energy M&A is rarely about “deal documents”: it is about preserving licences, operational continuity and regulatory standing.

Transactions that survive regulatory diligence:

  • Share/asset deals, restructurings, joint ventures and carve-outs with MEKH and competition clearances and FDI notifications sequenced correctly.
  • Regulatory DD checklists that capture real operational exposures (grid, balancing, EKR/HEM, METÁR, private-line, energy-community).
  • Transitional supply, TSA (transition service agreement) and change-of-supplier mechanics that actually work in Hungary.

Public Infrastructure & Utilities: projects with engineering reality

Hungarian energy lawyer across transport, wastewater/sewage, circular-economy and other regulated utilities:

  • Concession/PPP documentation, performance regimes and risk allocation aligned to the asset’s engineering constraints. Legal support through all phases of the project from sourcing and procurement to completion and warranty closure.
  • Claims and variation strategy; interface with regulators and grant-funding conditions including dispute-avoidance mechanisms and documentation discipline designed for public-sector scrutiny.

Clean Governance & Compliance: defensible by design

In regulated markets, compliance is not a cost centre: it is operational resilience and management protection.

A governance-first approach that aligns legal structure with execution:

  • Compliance programs for energy companies and large consumers (energy law, competition, REMIT, ESG).
  • NIS2 / cybersecurity and AI Act intersections in energy operations.
  • Internal controls that stand up to regulators, lenders and counterparties.
    (For detail see the Compliance page.)

Clients & Projects

Who we advise
Energy companies, industrial consumers, traders and suppliers, renewable developers, data-centre and telco-infrastructure operators, lenders and funds, utilities and public-sector project companies, and foreign investors entering or expanding in Hungary.

Selected mandates (anonymised)

  • MEKH licensing & market entry: Full licencing suite for an EU trader establishing Hungarian electricity and gas supply operations; HUPX/CEEGEX memberships and KELER/clearing set-up; MAVIR/FGSZ contracting.
  • Private-line & behind-the-meter: Structuring private-line and energy-community solutions for a multi-site industrial client to reduce grid exposure; allocation keys, settlement and governance.
  • Solar PV portfolio: EPC/EPCM, O&M and performance security for a utility-scale solar platform; METÁR/KÁT interface; grid-connection milestones and FID support.
  • Asset sale & purchase (energy M&A): Buy- and sell-side DD and licence transfer/compliance for multiple solar PV assets; transitional supply and change-of-supplier mechanics.
  • Data-centre power & heat integration: Capacity procurement, PUE-driven efficiency, waste-heat offtake into district heating, and private-line viability analysis.
  • Telco infrastructure: Energy and construction aspects of base-station roll-outs and colocation, resilience clauses and SLA-aligned remedies.
  • EKR/HEM strategy & defence: Portfolio-level white-certificate sourcing, documentation and MEKH settlements for a trader; playbooks for aggregators and large end-users.
  • Disputes & enforcement: Administrative challenge to a tariff/licence decision; injunctive relief and negotiated resolution.
  • Public infrastructure: PPP/concession packages in transport and wastewater; risk allocation matched to engineering constraints and grant conditions.

Approach

Business-first. Regulation-exact. Execution-ready.
Your matter is managed by a multi-partner, multi-disciplinary energy and infrastructure team with genuine regulatory, commercial and technical depth. We design structures that work in the boardroom, at the regulator—and on site.

How we work

  • Clarity at the start: We map licensing/MEKH requirements, grid and market-access steps (MAVIR, FGSZ, HUPX/CEEGEX, KELER), and critical path to FID or closing.
  • Contracts that survive stress: We draft bankable EFET, PPA/cPPA, EPC/EPCM, O&M, GTC frameworks with enforcement, indexation and change-in-law solved upfront.
  • Engineering-aware lawyering: We understand private-line, behind-the-meter and energy-community configurations, PUE metrics, curtailment and balancing—so legal advice fits physical reality.
  • Clean Governance: Compliance, REMIT, EKR/HEM, ESG, NIS2 and AI Act are built into the operating model—defensible by design.
  • Focused dispute posture: Where conflict is inevitable, we pursue winnable points (admin appeals, EPC/O&M defects, competition/ GVH issues) with remedial options that actually deliver outcomes.

What you can expect

  • Sequencing and certainty (MEKH → grid → market access → finance → operation).
  • Risk quantified, not described (allocation matrices, enforcement scenarios, DD checklists that reflect operational exposures).
  • Speed without shortcuts (no informal influence; fast, documented decisions that stand up to review).

Call to Action

If you are planning a project, transaction or market entry in Hungary, or already facing regulatory, grid or execution bottlenecks, we can map the regulatory and execution path in a focused working session.

  • Email: gszabo@szgg.hu
  • Phone: +36 30 549 1089
  • Offices: Budapest | Cross-border mandates across the EU/CEE

Prefer a paper trail first? Send a short brief (asset, timeline, counterparties, grid status, MEKH stage). We’ll respond with an action list and sequencing plan urgently.