-55%

Reduction of CO2 emissions (compared with 1990 levels)

63%

Penetration of renewables in energy consumption

107 GW

Installed capacity of photovoltaic and wind power

+65 GW

New photovoltaic and wind capacity to be installed (beyond that already installed at 31 December 2023)

Business Model 2025

Animated chart illustrating Terna's value creation process, from input capital to outcomes — covering both regulated and non-regulated activities, including those abroad. Described in detail in the preceding paragraph.

Security

the electricity system’s ability to withstand changes in its operating status following sudden disturbances, without violating the system’s operating limits.

Adequacy

the system’s ability to satisfy electricity demand while complying with safety and quality of service requirements.

Quality of service

the ability to ensure the continuity and quality of service.

Resilience

the system’s ability to withstand stresses above its set limits and to return to normal operating status, possibly with temporary actions.

Efficiency

the ability to operate the electricity system in compliance with the requirements of security, adequacy and quality, at the minimum total cost to the citizen/user.