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from general system charges

inline OvalThe feed-in-premium granted to biomethane plants will possibly be extended to green hydrogen production plants by the end of 2023.

inline OvalHydrogen produced through electrolysis is not subject to excise duty.

Italy is well positioned to play a central role in Europe's hydrogen strategy. In particular, it boasts:

inline OvalAn extensive gas transport infrastructure that allows connections with North Africa;

inline OvalA competitive manufacturing sector, providing a ready market for hydrogen energy; and

inline OvalThe ability to integrate hydrogen into the energy system.

Italy benefits from a geographical position that makes it a natural hub, acting as an infrastructural bridge between Europe and North Africa. Its capillary gas transport network is among the first in the world to experience the injection of increasing volumes of hydrogen.

In a recent joint study conducted by the European Patent Office (EPO) and the International Energy Agency (IEA), Italy was ranked as the fifth most innovative country in Europe for hydrogen technologies, with among the most patents globally, particularly for 'green hydrogen'. In the period 2011-2020, 70% of all hydrogen patents from Italy related to green and climate-friendly technologies.

Italy's legislature has provided for simplified procedures for authorising the construction and operation of electrolysers, which are particularly simplified for plants producing green hydrogen.

Importantly, all incentives the legislator has devised and/or is about to adopt refer to the production of exclusively green hydrogen.


Key legislation


Key regulatory bodies

At the time of writing (Q4 2023), there is no news about anticipated near-term regulatory changes, except for new incentive schemes expected to be implemented in the coming months.

Anticipated near-term regulatory changes

inline OvalThe consumption of electricity from renewable sources in electrolysis plants to produce green hydrogen is no longer subject to part of the general system charges.

inline OvalMASE (formerly MITE, “Ministero per l’Ambiente e la Sicurezza Energetica”): the Ministry for Environment and Energy Security.

inline OvalARERA (“Autorità di Regolazione per Energia Reti e Ambiente”): the Italian Regulatory Authority for Energy, Grids and Environment, an independent Authority that regulates energy and gas markets.

inline OvalGSE (“Gestore dei Servizi Energetici”): a state-owned company, responsible for incentives in the green sector (e.g.: renewable energy, energy efficiency; and ultimately hydrogen).

inline OvalGME (“Gestore dei Mercati Energetici”): a GSE-controlled company, responsible for the management of the Italian Energy and Gas Market Exchange;


Exemption from excise duty



inline OvalThe PNRR foresees an allocation of funds specifically for hydrogen and green hydrogen projects, in the form of a percentage contribution to the total cost of the works.


PNRR contribution

Access to the exemption from general system charges and excise duty will be granted only to green hydrogen plants.

Green hydrogen production plants must meet the following requirements:

inline OvalProduce electricity from renewable sources through a network with an obligation to connect third parties.

inline OvalUse electricity produced from renewable sources directly connected to the electrolyser.

Other requirements are provided for the quality of electricity produced and the calculation and verification of the effective emissions reduction.

By the end of 2023 a new Ministerial Decree related to incentives for biomethane is expected to be published: as per Ministerial Decree No. 463 of 21 October 2022 (see above), it is likely the incentives will be extended to the production of green hydrogen.

In the near future, a new Ministerial Decree related to incentives for hydrogen projects in the steel industries is likely to be published.

Accessing support schemes

There is currently no regulation of HPAs in Italy, so any party is free to enter into an HPA without any particular constraints. In this respect, HPAs in Italy are treated similarly to PPAs or gas supply contracts.

At the time of writing (Q4 2023) there are no indications that the ARERA will impose any requirements and/or mandatory clauses, since HPAs do not involve parties formally defined as a "final consumer", which receive particular protections.

It is however possible that minimum requirements will be imposed for HPAs if one of the parties to the contract is a public entity.

Considering the incentives available for green hydrogen projects in Italy include both the possibility that (1) a renewable energy generation facility is directly connected to an electrolyser and/or (2) that the renewable energy generation facility is not directly connected, but that the renewable origin of the energy is verified by means of certificates of origin, it is presumable that a classic purchase agreement as well as hybrid figures (e.g. tolling) will be developed.

In the first case, the producer produces both the renewable energy that powers the electrolyser and the hydrogen itself, which is then sold to a counterparty; in the latter case, the producer merely produces the hydrogen on the basis of fuels (renewable energy and water) purchased elsewhere or supplied by third parties.

The main market opportunities for hydrogen are in heavy industries as an alternative to fossil fuels, such as steel production and other industrial applications including cement, paper, ceramics and glass manufacturing.

There are also opportunities in the transport sector (especially long distance) as an alternative to petrol or diesel and the maritime sector.

The steel industry and transport (e.g. air transportation) are subject to EU-ETS, as well as other industries hypothetically involved (i.e. cement, ceramics, glass, paper mills).

Selling opportunities


Hydrogen purchase agreements (HPAs) in Italy

The main legal risks arise from the evolving regulatory framework for hydrogen in Italy – for example, it is possible that new regulations will be imposed that prescribe areas in which it will be possible to build electrolysers, and how hydrogen may be transported.

These will affect both the commercial as well as the legal aspects of hydrogen projects and transactions.

Key legal and commercial issues in HPAs in Italy

inline OvalPNIEC (“Piano Nazionale Integrato Energia e Clima”): is the National Energy and Climate Plan. The Plan, aimed to implement EU Regulation 2018/1999, is focused on the reduction of harmful emissions and the development of renewable energy sources.

inline OvalSNI (“Strategia Nazionale per l'Idrogeno”): is the National Hydrogen Strategy. It takes the next step beyond the PNIEC, promoting the use of hydrogen in long-haul transport (including railways) and heavy industry, and for hydrogen blending in the gas grid. To achieve these goals, the plan is divided into two main phases:

  • The first stage, to be completed by 2030, to make hydrogen “progressively competitive in selected applications”;
  • The second stage, to be completed by 2050, sees hydrogen as a key vector for decarbonising hard-to-abate sectors (such as energy-intensive heavy industry and aviation).

inline OvalPNRR (“Piano Nazionale di Ripresa e Resilienza”) is the Italian National Recovery and Resilience Plan adopted pursuant to the Next Generation EU, which has a specific chapter focused on hydrogen and related initiatives.

inline OvalLegislative Decree No. 199/2021 (Articles 11-37-38), provides for (1) the update of terms and conditions for connections of plants to gas networks, including hydrogen plants and (2) the authorisation procedures for the construction and operation of plants to produce hydrogen through electrolysers. The Decree also establishes that incentives that will be provided in future for biomethane may also be extended to the production of gaseous fuels from renewable sources, including the production of hydrogen from biomass (provisions further detailed by Ministerial Decree No. 463 of 21 October 2022).

inline OvalDecree-Law No. 36/2022 (Article 23), provides that (1) the consumption of electricity from renewable sources in electrolysis plants to produce green hydrogen is no longer subject to the general system charges and (2) an exemption from some tax duties for green hydrogen; the incentive is further regulated in more detail by Ministerial Decree of 21 September 2022 and ARERA Resolution no. 557/2022/R/eel.

inline OvalDecree-Law no.115/2022 (see Articles 32 e 33), regarding authorisation procedures for “areas of national strategic interest”, including areas for developing hydrogen projects. Within the “areas of national strategic interest”, authorisation procedures are simplified.

inline OvalDecree-Law No. 13/2023 (see Article 41), provides for further simplifications in permitting procedures for the development of green and renewable hydrogen.

inline OvalMinisterial Decree no. 224 of 14 July 2023 regarding the certification of origin of hydrogen from renewable sources.

inline OvalAn EU-level fund aiming to bridge the cost gap between green hydrogen and hydrogen production based on carbon-emitting fossil fuels, with hydrogen producers invited to bid for financial support based on their anticipated production of green hydrogen.


The EU Innovation Fund/Hydrogen

All the above-mentioned incentive mechanisms are provided exclusively for green hydrogen.

Regulatory requirements for hydrogen energy installations and electrolysers

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Support schemes


Selling hydrogen in Italy

Green Hydrogen factory concept. Hydrogen production from renewable energy sources Hydrogen renewable energy production - hydrogen gas for clean electricity solar and windturbine facility. 3d rendering.

In the period 2011-2020, 70% of all hydrogen patents from Italy related to green and climate-friendly technologies.

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Machine for the production of hydrogen by electrolysis. Concept Tanks with hydrogen against the blue sky. Sustainable energy concept Green Hydrogen factory concept. Hydrogen production from renewable energy sources
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