Italy is preparing to commit up to €400 million annually to renewable hydrogen support, putting one of Europe’s largest national subsidy mechanisms behind an auction model designed to test how much production the market can deliver at competitive prices.
The program could ultimately support up to 200,000 tonnes of renewable hydrogen annually, but the first auction will target only about 21,300 tonnes, making the initial round more a test of project economics than a measure of Italy’s eventual production capacity.
Approved by the European Commission in March under EU state aid rules, the scheme will be administered by the Ministry of Environment and Energy Security through GSE. Competitive auctions are expected at least every six months through the end of 2029, with support structured around 15 year two way Contracts for Difference.
The mechanism is intended to address one of the central problems facing European hydrogen development: the gap between the cost of producing renewable hydrogen and the price industrial and transport customers are currently willing to pay.
The first auction will divide projects into three categories: RFNBO hydrogen produced by electrolysis in facilities with capacity of 10 MW or less, RFNBO projects above 10 MW, and bio hydrogen produced from renewable biological feedstocks.
Maximum strike prices have been set at €13 per kilogram for smaller RFNBO projects, €11 per kilogram for larger projects and €10 per kilogram for bio hydrogen. Developers will compete below those ceilings, with bids requiring less public support expected to receive stronger consideration.
The structure is significant because Italy is not simply allocating grants to projects based on capacity. It is attempting to establish a competitive price signal for renewable hydrogen while limiting the level of public support required for each kilogram produced.
The first auction is expected to procure approximately 20,000 tonnes of RFNBO hydrogen, divided equally between projects above and below the 10 MW threshold, alongside around 1,300 tonnes of bio hydrogen.
The difference between that initial procurement and the program’s longer term target of up to 200,000 tonnes annually is important. The larger figure represents the potential scale of the support framework rather than contracted production. Actual deployment will depend on winning bids, project financing, permitting, equipment availability and whether developers can secure customers capable of absorbing hydrogen at the resulting prices.
Fifteen-Year CfDs Shift Market Risk
The use of two way Contracts for Difference is designed to provide producers with revenue visibility while limiting the risk of sustained overcompensation.
Under the mechanism, GSE pays the producer when the applicable hydrogen reference price falls below the project’s strike price. If the reference price rises above the strike price, the producer returns the difference to GSE.
That structure creates a materially different incentive from a fixed production subsidy. Producers retain exposure to market prices, while the state effectively establishes a long term revenue floor and, when market prices exceed the agreed level, recovers part of the support.
For investors, the 15 year duration could improve the bankability of projects with substantial upfront capital requirements. For the Italian government, however, the long commitment also creates exposure to technology costs and hydrogen market conditions that may evolve significantly during the contract period.
Italy estimates that the total cost of the support commitments could reach approximately €6 billion over their full duration. This should not be interpreted as €6 billion of immediate government expenditure. The figure reflects the expected cumulative cost of long term support commitments, while the annual program budget is capped at up to €400 million.
That distinction will become increasingly relevant as successive auctions establish actual clearing prices. If competition pushes bids substantially below the initial strike price ceilings, the eventual fiscal burden could be lower than the maximum permitted under the scheme.
The €13 per kilogram ceiling for smaller RFNBO projects highlights the economic challenge facing early stage hydrogen production in Italy. Larger projects receive a lower maximum strike price of €11 per kilogram, reflecting the expectation that scale can reduce production costs.
The auction design therefore embeds an implicit efficiency test. Projects must demonstrate that their cost structure can support increasingly competitive bids, while developers must also secure renewable electricity and customers capable of supporting long term hydrogen demand.
The requirement that supported hydrogen ultimately be consumed in industrial applications or transport further limits the scheme’s role as a purely speculative production incentive.
For RFNBO hydrogen, projects must also meet the European Union’s sustainability requirements, including a minimum 70% lifecycle greenhouse gas emissions reduction compared with the applicable fossil fuel comparator. Compliance will require developers to demonstrate the renewable origin and emissions performance of the electricity and hydrogen production chain rather than simply installing an electrolyzer alongside renewable generation.
That requirement could influence project design, electricity procurement and operating strategies, particularly for plants seeking to maximize electrolyzer utilization while maintaining compliance with EU renewable hydrogen rules.
Transport Projects Face Additional Infrastructure Costs
Italy’s mechanism also recognizes that hydrogen costs can extend beyond production itself. For transport applications, the support framework can account for additional compression and storage costs.
This matters because the economics of hydrogen mobility are determined by the delivered fuel rather than the electrolyzer gate price. Compression, storage, distribution and refueling infrastructure can materially increase the final cost of hydrogen supplied to vehicles.
Including those costs within the support framework could make transport projects more viable, but it also means that the auctions will need to distinguish between fundamentally different cost structures across industrial and mobility applications.
The requirement for successful projects to enter operation within 36 months of the auction results adds another constraint. Developers will need to move from award to permitting, equipment procurement, construction and commissioning within a relatively defined period, reducing the scope for projects that remain speculative after receiving support.
The scheme allows new support to be granted through December 31, 2029, with auctions expected at least twice a year. That creates a relatively short window in which Italy must determine whether its subsidy framework can translate announced hydrogen capacity into operating facilities.
The first auction will therefore provide an early indication of several variables that remain difficult to establish across Europe’s hydrogen market: the price developers actually require, the level of competition for public support, the availability of bankable offtake agreements and the extent to which larger electrolyzer projects can reduce production costs.
The results will also reveal whether the €11 per kilogram ceiling for larger RFNBO projects is sufficiently attractive to mobilize investment without generating excessive subsidy requirements.
For Italy, the strategic objective extends beyond creating hydrogen production capacity. The country is attempting to establish renewable hydrogen as an energy input for industrial processes and transport while using competitive procurement to control public expenditure.
