<article><p class="lead">Greek energy and construction conglomerate Mytilineos completed its third battery energy storage system, the 30MW Byers Bray project in Scotland, which has a 30MWh energy storage capacity.</p><p>The project was part of a contract between Mytilineos and investment manager Gresham House. Mytilineos completed two further projects under the same agreement in England last year — a 50MW battery in Wickham with 74MWh of capacity and a 50MW battery in Thurcroft with 75MWh of capacity.</p><p>Gresham House earlier this month said that it estimated it had already supplied 170GWh of energy into the national grid from its existing battery storage sites. </p><p>Mytilineos <a href="https://direct.argusmedia.com/newsandanalysis/article/2187407">acquired 25 battery projects</a> in Greece last month from construction conglomerate Egnatia Group. The firm also plans to commission <a href="https://direct.argusmedia.com/newsandanalysis/article/2185336">20MW and 6MW facilities</a> in Italy by the end of next year.</p><p class="bylines">By Nicolas Kyriakoglou</p></article>
