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Company Profile

Powerezi has strategically invested in diverse solar energy projects throughout Malta, serving as the cornerstone for the export of green electricity to the Maltese Grid. Moreover, the company is actively seeking to broaden its engagement in other renewable sectors, with a particular focus on initiatives related to wind energy, battery storage and projects promoting water sustainability.

Our Vision

At Powerezi, our vision is a dynamic tapestry of sustainable energy weaving through the Maltese archipelago—a vision where we not only illuminate today but also harness the winds of tomorrow, feeding Malta’s electricity grid with cleaner, low-carbon electricity.

Board of Directors

Pio Vassallo


Graduated in Construction Management in 1999 from the University of Reading. Pio Vassallo has been involved in the Group since 1995. Pio is responsible for overseeing all the operational and commercial activities of the Vassallo Group. He is also Chairman of Powerezi Ltd.

Ing. Alexander Tranter


Graduated as a Mechanical Engineer from the University of Malta and a Masters in Business Management from the University of Birmingham. Alex has a diverse background in various sectors. In Energy he was Managing Director of Captive Projects, for Sunpower Corporation responsible for utility scale solar projects in Italy, Greece and Israel. In the past he also served as Non Exec. Chairman of EneMalta Corporation, Malta’s national electricity organisation.

Jonathan Buttigieg


Graduated as a Civil Engineer from the Faculty of Engineering at the University of Toronto and a Masters Degree in Construction Management from the Faculty of Architecture at the University of Bath. Jonathan is the CEO of the Construction Division within Vassallo Group. He sits on various Group Boards and represents Vassallo Builders in several Joint Venture projects.

Stephen Borg

Company Secretary

Graduated with a BA (Hons) degree in Accountancy and a Masters degree in Financial Services from the University of Malta. He is a Fellow of the Malta Institute of Accountants and holds a Warrant as a Certified Public Accountant. Stephen is the Group Finance Director and Company Secretary of the Vassallo Group.