SEREIN RENEWABLES NORTH HAVEN WIND Illustrative project brief — September 2026 Technology: Onshore wind Location: Northumberland, UK Development stage: Operating Illustrative capacity: 34 MW wind Current focus: Operating phase and long-term stewardship PROJECT APPROACH A project is assessed through site suitability, environmental context, grid connection, local dialogue, delivery planning and long-term operational care. The demonstration portfolio illustrates these stages and relevant project priorities. It is not an engineering specification or a commercial offer. ABOUT THIS DOCUMENT Serein is a fictional company and portfolio concept. All names, locations, capacities and stages are illustrative sample data. This document does not represent a real proposed or operating development, planning application, audited performance claim or investment opportunity. The related website project page provides the full illustrative description. Any enquiry submitted through the demo is simulated; nothing is sent.