Lacchiarella – Chignolo Po Line is a 380kV overhead line with a length of 6km from Lacchiarella, Milan, Italy, to Chignolo Po, Pavia, Italy.

Construction works on the Lacchiarella – Chignolo Po Line started in 2017 and the project was commissioned in 2018.


The Lacchiarella – Chignolo Po Line, which is an overhead line, is being operated by Terna. The Lacchiarella – Chignolo Po Line is a new line. The line carries alternating current (AC) through single circuit cable.

Approximately $137.72m was financed by the authorities to undertake the construction works of the project.

Lacchiarella – Chignolo Po Line project development status

The development of the Lacchiarella – Chignolo Po Line project was approved by The Italian Regulatory Authority for Electricity and Gas in 2017 and the project works were completed in 2018.

About Terna

Terna SpA (Terna) is an electricity transmission system operator (TSO). It operates high-voltage grid and carries out transmission and dispatching of electricity, maintains transmission infrastructure, plans and constructs the grid, and operates grid development projects. The company generates electricity from photovoltaic, wind, geothermal, biomass, hydroelectric and thermoelectric sources. It also offers specialized services to third parties, which are related to systems engineering, operation and maintenance of high- and very-high voltage plants, housing of telecommunications equipment and maintenance services involving optical fiber networks.


All publicly-announced T&D Line & Substation projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects is sourced through secondary information sources such as country specific utility players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.