Italy’s biomethane sector expands with nearly 400 plants approved under PNRR incentives, targeting 1.3 billion cubic metres of annual production
Executive summary: According to Il Sole 24 Ore, 398 biomethane plants have received incentives under the DM 15/9/2022 decree and PNRR funding, for a combined capacity of 1.3 billion cubic metres. This scales up Italy’s renewable gas supply, contributing to decarbonisation of transport and industry and reducing reliance on imported natural gas.
Who is involved: Italian biomethane producers, the Ministry of Ecological Transition (which issued the DM 15/9/2022), and PNRR‑funded project developers.
Likely next: Plants will move from permitting to construction, with output expected to come online over the next 2‑3 years as subsidies are disbursed.
Il Sole 24 Ore reports that 398 biomethane plants have secured incentives from the September 15 2022 decree and PNRR funding, amounting to a combined capacity of 1.3 billion cubic metres. This figure reflects the latest tally of projects that have cleared the permitting stage and are eligible for state subsidies. The expansion signals a concrete step toward Italy’s renewable‑gas goals and reduced reliance on imported natural gas.
What's next — scenarios
Accelerated Construction & Grid Integration (50%)
Gas utility companies will face immediate pressure to bid for storage and pipeline access contracts as 400 new injection points come online over the next 24 months.
- Announcement of first 50 plants entering commercial operation within 12 months
- Regulatory decree simplifying grid interconnection approvals for biomass gas
- RFPs issued for storage capacity specifically designated for biomethane blendstock
Permitting & Regulatory Delay (30%)
Energy infrastructure firms will delay capital expenditure allocations for upstream feedstock logistics, expecting start dates to slip beyond 2026.
- EU court rulings challenging PNRR environmental compliance clauses
- Local regional governments issuing stop-work orders for land use conflicts
- Audit findings by the Italian Ministry of Economy pausing disbursement of subsidies
Feedstock Supply Volatility (20%)
Agricultural commodity prices for byproducts (straw, manure) will spike, squeezing the EBITDA margins of biomethane operators and potentially leading to under-utilization of installed capacity.
- Commodity prices for agricultural waste exceeding 15% of projected plant operating costs
- Reports of localized scarcity of feedstock in key regions like Lombardy or Emilia-Romagna
- New export bans on raw biomass materials used for gas production
What to watch
- Publication of the second tranche of PNRR payment milestones in the Ministry of Economy quarterly reports (Next 30 days)
- EU Commission final approval status of Italy’s revised National Energy and Climate Plan (NECP) updating biomass gas targets (Next 60 days)
- Tender awards for the first 25% of the 398 approved plants to EPC contractors (Next 90 days)
- Regulatory updates from the ARERA (Italian energy regulator) regarding specific tariff bonuses for biomethane injection (Next 90 days)
Timeline
- — Biometano, in cantiere 398 impianti per 1,3 miliardi di metri cubi (Il Sole 24 Ore — Economia)
Analysis — what this means
Sectors affected
- Renewable gas / biomethane
Regulatory implications
- Continued application of DM 15/9/2022 biomethane incentives under the PNRR programme
Sources
- Biometano, in cantiere 398 impianti per 1,3 miliardi di metri cubi — Il Sole 24 Ore — Economia