Terna Energy Solutions reports ESS acquisition: what it means for Terna stock
Published on 10/18/2026 at 17:00 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWSAcquisition and trading dates
- On October 5, 2026, Terna Energy Solutions reported Altenia’s completion of the ESS acquisition.
- The transaction covered 100 percent of Energy System Services.
- The next Xetra session is scheduled for October 19, 2026.
Terna Energy Solutions reported on October 5, 2026, that Altenia had completed the acquisition of Energy System Services, according to the Terna Energy Solutions announcement. The transaction concerns 100 percent of ESS, a BayWa r.e. Italia subsidiary focused on high- and medium-voltage electrical infrastructure and services for photovoltaic plants.
ESS is based in Foggia and employs around 30 specialized professionals, the announcement said. Its activities include the design and construction of high- and medium-voltage substations, photovoltaic plant construction and maintenance, and related civil and electrical work.
The company said the integration expands Altenia’s operational capabilities and strengthens its presence across Central and Southern Italy. The announcement placed the transaction within Terna Energy Solutions’ industrial-platform growth strategy.
Market context: Market report FTSE MIB.
The week in figures
The company development evidenced for the period is dated October 5, 2026. The reported transaction covered 100 percent of Energy System Services.
Chronology of the week
October 5, 2026: Altenia completed the acquisition of Energy System Services, covering 100 percent of the company, according to Terna Energy Solutions.
Dates of the coming week
The next Xetra session is scheduled for October 19, 2026.
