Switching electricity supplier in Italy: key dates and changes
Before choosing a contract, it helps to know when the new terms can start. Official ARERA guidance for November and December 2026.

Insights to help you understand the data and prepare for your next decisions.
Before choosing a contract, it helps to know when the new terms can start. Official ARERA guidance for November and December 2026.
Preliminary Italy–EU agreement to limit the impact of gas on electricity costs. What is confirmed and what is needed to assess the benefit on bills.
Read the analysisThe new DINAclub portal and its presence on Komoot and Outdooractive connect venues with local discovery. Explore services and hospitality arrangements with NOAH.
Individuals and apartment buildings: grants up to 40%. Applications from 16 November 2026 at 10:00 to 30 September 2027 at 12:00, subject to available funds.
Read the news ↗A new page to discover mobile energy, applications and solutions we can choose together.
Discover VOLTAB with NOAHThermal imaging to identify faults and plan maintenance. Measures in 2026, OT23 application by 1 March 2027.
The deadline for OT23 2027 applications has passed. This news item remains available in the archive.
Read the newsSolar carports for SMEs: up to 35% of costs, 40% with the bonus, capped at €100,000.
The scheduled deadline has passed. Check the official source for any updates.
Read the news ↗Applications closed. The deadline extended by the Chamber expired on 31 October 2026 at 16:00.
Applications closed · archived article
Read the news ↗50% of expenditure, up to €20,000; minimum investment €8,000.
Applications closed · archived article
Read the news ↗Up to 40%, within the caps. These calls concern installations in the Municipality of Aosta.
The scheduled deadline has passed. This news item remains in the archive; consult the source for any extensions.
Read the news ↗Preferential financing and a grant component.
The scheduled deadline has passed. This news item remains in the archive; consult the source for any extensions.
Read the news ↗Investments from €150,000 to €2 million; up to 60% under de minimis, within applicable limits.
The scheduled deadline has passed. This news item remains in the archive; consult the source for any extensions.
Read the news ↗Applications closed on 27 October 2026 at 12:00. Invitalia’s notice brings forward the original 31 January 2027 deadline. This article remains in the archive; any reopening requires a new official notice.
Applications closed · archived article
Read the news ↗Understand when demand is concentrated and for how long.
Find out more ↗Production and consumption need to be compared over the same time intervals.
Find out more ↗Length of stay, guests and available electrical capacity guide the choices.
Find out more ↗Share your goals and available data: together we will identify a useful first step.