Construction and operation of Energy Balancing Infrastructure (EBI) comprising energy storage technology, to form up to two areas of modular or containerised structures. To include containerised or modular battery array, transformers and inverter area, switchgear and control room building(s), connection of EBI plant to the Hornsea Three Onshore Converter Station (ONCS), required access and internal roads, drainage systems, perimeter and internal fences, and required external lighting and lightning pylons. Development is located within the Hornsea Three ONCS area as consented by the Hornsea Project Three Offshore Wind Farm Development Consent Order (DCO) in December 2020. The application is accompanied by an environmental statement.

National Infrastructure Development Consent Order for Hornsea Project Three Offshore Wind Farm (Planning Inspectorate Reference: EN010080) Partial discharge of requirements (conditions) for Provision of (8) Landscape Plan, (10) Ecological Management Plan, (17) Code of Construction Practice, (16) Onshore Written Scheme of Investigation (18) Construction Traffic Management Plan

National Infrastructure Development Consent Order for Hornsea Project Three Offshore Wind Farm (Planning Inspectorate Reference: EN010080) Partial discharge of requirements (conditions) for Provision of Ecological Management Plan (10), Construction Traffic Management Plan (18), Onshore Written Scheme of Investigation (16), Landscape Plan (8) & Code of Construction Practice (17): for Pre-construction Environmental Surveys and Pre-construction Land Drainage Surveys

National Infrastructure Development Consent Order for Hornsea Project Three Offshore Wind Farm (Planning Inspectorate Reference: EN010080) Partial discharge of requirements (conditions) for Provision of Landscaping (8), Ecological Management Plan (10), Onshore Archaeology (16), Code of Construction Practice (17) and Construction Traffic Management Plan (18) - For pre-construction Archaeological Investigations

Proposed Development for installation and operation of ground-mounted solar farm and energy storage system. together with inverter platforms; control room; DNO station; storage containers; battery storage; security fencing & CCTV; temporary construction compound; and enhanced landscaping & ecological management.

Development of a new headquarters to include areas for the supply, maintenance, repair and hire of agricultural, horticultural, construction and grounds care machinery and equipment, offices, education hub, trade counter, sales and display areas, associated internal and external storage, and associated infrastructure (sui generis).