Unoenergy Expands with Acquisition of Libarna Gas
Deal News | Mar 13, 2025 | Finance Community IT - 1 Corporate M&A

Unoenergy, a leading private operator in the natural gas, electricity supply, and energy efficiency services sectors, has expanded its portfolio by acquiring a controlling stake in Libarna Gas. PwC acted as the strategic and financial advisor for this transaction. The acquisition was executed through the purchase of Officina Energetica, acquiring a 51% share in Libarna Gas from Newatt and En-Gas. Libarna Gas, established post the deregulation of the energy sector in 2003, manages about 17,000 client utilities. Strategically significant for Unoenergy, the move enhances its presence in Lombardy and Piedmont. The advisory team from PwC Strategy& included Ferruccio Maria Sapignoli, Eufrasio Anghileri, and Nicola Bertirossi.
Sectors
- Energy
- Corporate Finance
Geography
- Italy – The transaction involves companies operating in the Italian regions of Lombardy and Piedmont.
Industry
- Energy – The acquisition involves key players in the energy sector, including natural gas and electricity supply.
- Corporate Finance – PwC's involvement as a strategic and financial advisor highlights the corporate finance aspect of the transaction.
Financials
- 51% – The stake acquired in Libarna Gas by Unoenergy.
- 100% – The equity stake of Officina Energetica acquired to gain control over Libarna Gas.
Participants
Name | Role | Type | Description |
---|---|---|---|
Unoenergy | Bidding Company | Company | A leading private operator in the sectors of natural gas, electricity supply, and energy efficiency services. |
Libarna Gas | Target Company | Company | A company managing about 17,000 client utilities, primarily in residential and small business markets. |
Officina Energetica | Seller | Company | Acquired entirely as part of the transaction to gain control of Libarna Gas. |
Newatt | Vendor | Company | One of the companies selling their stake in Officina Energetica. |
En-Gas | Vendor | Company | One of the companies selling their stake in Officina Energetica. |
PricewaterhouseCoopers (PwC) | Advisor | Company | Provided strategic and financial advisory for Unoenergy in the acquisition of Libarna Gas. |
Ferruccio Maria Sapignoli | Advisor | Person | Partner at PwC Strategy&, leading the advisory team for Unoenergy. |
Eufrasio Anghileri | Advisor | Person | Manager at PwC Strategy&, supporting the advisory team for Unoenergy. |
Nicola Bertirossi | Advisor | Person | Associate at PwC Strategy&, supporting the advisory team for Unoenergy. |