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Permitting process for photovoltaic and agrivoltaic plants in Italy

A structured process, managed by GDS Sole Italie

The development of a utility-scale photovoltaic or agrivoltaic plant requires a structured permitting process, different from that applicable to small-scale plants (< 1 MW). Depending on the type of project, the installed capacity and the type of land, the process may extend from one to four years and involve numerous public bodies and technical operators.
Drawing on its experience in developing solar plants across Italy, GDS Sole Italie coordinates the entire permitting process, from the preliminary phase through to obtaining the authorisations required for construction and operation of the plant.
The landowner does not need to handle any administrative procedures or bear any costs. They may also continue to use their land until the start of plant construction works.
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The regulatory framework

The regulatory framework governing photovoltaic and agrivoltaic plants is set out in Legislative Decree 190/2024, as amended by Law 4/2026, which defines the administrative regimes applicable to plants powered by renewable sources.
Permitting procedures vary depending on:

the type of plant (photovoltaic / agrivoltaic)

the land designation (industrial / suitable areas / agricultural)

the plant’s capacity

the environmental impact of the project

The complexity of the process increases proportionally with the size of the plant and the environmental sensitivity of the area concerned.

Environmental procedures

For plants with a capacity of less than 12 MWp, no environmental screening procedure is required, regardless of the type of plant or land. For projects with greater capacity, a preliminary non-subjection check to Environmental Impact Assessment (VIA Screening) is required, at regional or national level depending on the project's characteristics and its impact on the territory. The objective of VIA Screening is to determine whether the project may generate significant effects on the environment, such as to require a full Environmental Impact Assessment (VIA) procedure.
Where the project presents significant environmental or landscape impacts, the competent authority may require the initiation of an VIA procedure. This procedure enables an in-depth analysis of the project's effects on the environment and the definition of any mitigation, environmental compensation and landscape integration measures.
In certain specific cases, where the project's impacts are already clearly identifiable from the earliest stages of development, it is possible to submit directly to the VIA procedure without going through the preliminary VIA Screening phase.
As a general indication, the VIA Screening procedure takes approximately 6 months. Should the project subsequently be subjected to a full VIA, the environmental procedure may extend by an average of a further 12 months.

Thresholds for environmental procedures, based on plant capacity

Project type Land type Environmental procedure
N/A Regional screening National screening
Photovoltaic Industrial land
Landfills
Quarries
< 12 MWp Between 12 and 30 MWp > 30 MWp
Suitable areas Between 12 and 25 MWp > 25 MWp
Agrivoltaic Agricultural > 12 MWp -

Planning procedures

Depending on the type and capacity of the plant, the project may follow different permitting regimes.

Free activity — for certain small-scale plants, a simple notice of commencement of works is sufficient, without the need for a specific authorisation.

PAS (Procedura Abilitativa Semplificata) — allows a simplified and faster permitting process compared to the ordinary procedure. This procedure is frequently used for medium-capacity plants located in industrial areas or suitable areas. The process is generally completed within 6 to 12 months.

AU (Autorizzazione Unica) — for larger plants, the Single Authorisation procedure must be followed, coordinated by the regions, which bring together all the bodies involved in a single unified process, with a duration of between 15 and 30 months.

Thresholds for planning procedures, based on plant capacity

Project type Land type Planning procedure
Free activity PAS AU
Photovoltaic Industrial land
Landfills
Quarries
< 5 MWp Between 5 and 15 MWp > 15 MWp
Suitable areas - < 12 MWp > 12 MWp
Agrivoltaic Agricultural < 5 MWp - > 5 MWp

GDS Sole Italie is always looking for new land to develop new projects

How to transfer your land for a photovoltaic or agrivoltaic plant? What does the contract provide for, what are the owner’s rights and what happens at the end of the 30 years?
Transferring your land for a photovoltaic or agrivoltaic plant

Frequently asked questions