GP JOULE PROJECTS Ireland sells Blackhall Solar Farm to Elgin
Blackhall Solar Farm has a planned capacity of 210 MWp and is ready to build

Reußenköge, 29 September 2026
GP JOULE PROJECTS has successfully completed the sale of the Blackhall Solar Farm in County Meath, Ireland, to Irish investor Elgin. With a planned capacity of around 210 MWp, Blackhall is one of the country’s major utility-scale photovoltaic developments and the second large-scale PV project driven forward by GP JOULE PROJECTS Ireland.
The Irish team of GP JOULE PROJECTS has led the development of Blackhall Solar Farm from its early stages through planning and permitting to the sale. The closing of the transaction marks an important milestone for GP JOULE’s international project development activities and for the further decarbonisation of the Irish power sector.
Ciaran Donnelly, Head of Ireland at GP JOULE PROJECTS, explains: “We are pleased to have completed the sale of Blackhall Solar Farm to Elgin. From the outset, we have worked closely with the local community, and we are proud of the work that has gone into bringing Blackhall to this stage. We look forward to seeing Elgin take the project forward into its next phase and ultimately into operation.”
Boris Beltermann, Managing Director of GP JOULE PROJECTS, adds: “The sale of Blackhall Solar Farm to Elgin is a milestone for GP JOULE PROJECTS and our Irish subsidiary, GP JOULE PROJECTS Ireland. The project will make a significant contribution to meeting the growing demand for electricity from wind and solar power in Ireland and to strengthening the long-term supply of renewable energy.”
“We are pleased that we have a number of additional wind and solar projects in the Irish pipeline which we will be bringing to market in the coming months and years. Ireland is an exceptionally attractive market for investors looking to build future-proof energy infrastructure, thanks to its high electricity demand and very favourable regulatory and market conditions.”
Dermot Kelleher, CEO Elgin: “Blackhall is one of the largest late-stage solar development opportunities in the Irish market and represents a significant addition to Elgin's Irish platform. As we continue to grow our portfolio of owned renewable energy assets, projects like Blackhall will play an important role in supporting Ireland's decarbonisation ambitions, energy security and long-term economic growth.”
The sale underscores the role of GP JOULE PROJECTS as an international developer of wind and solar parks, with activities in Germany, Italy, France and Ireland. Both parties have agreed not to disclose the purchase price.
Download Press Release (Engl.)
About GP JOULE
GP JOULE works across the entire energy sector, with three main business areas: Project Development, Construction and Operation and Maintenance. This means we are active across the entire energy value chain: from generation to storage to transport, to use.Whether it’s wind and solar power, district heating networks, charging infrastructure, battery storage or hydrogen projects: GP JOULE delivers energy solutions with tangible benefits – from consulting and financing through to project planning, construction, and service. Since 2009, that's how GP JOULE has been shaping the future of energy in Europe. For a secure and cost-effective energy supply for businesses, municipalities, logistics – for everyone.
GP JOULE PROJECTS is part of the GP JOULE Group and specialises in the development, structuring and marketing of wind and solar energy projects in Europe. With locations in Germany, Italy, France and Ireland, GP JOULE PROJECTS develops renewable energy projects along the entire value chain – from site acquisition through planning and permitting to handover to long-term investors and operators.
About Elgin
Elgin is a fully integrated, utility-scale solar and storage Independent Power Producer, developing, building, owning and operating renewable energy assets across the UK, Ireland, Germany and Italy. With a 10GW+ pipeline spanning solar, co-located and standalone storage projects, Elgin brings projects from origination through development and construction to energisation and long-term operation. The company has delivered over 1GW of ready-to-build projects, with more than 200MW currently under construction across the UK and Ireland. Founded in 2009, Elgin has a team of over 140 people and is backed by Copenhagen Infrastructure Partners (CIP), which acquired a majority stake in 2024.
Press contact
Jürn Kruse
Corporate Communications
GP JOULE Group
presse@gp-joule.de
+49 (0)4671-6074-213
Information on Data Protection: www.gp-joule.com/en/privacy-policy
GP JOULE GmbH Cecilienkoog 16 • 25821 Reußenköge, Germany • www.gp-joule.com

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