Northern Lights (carbon capture and storage)

Northern Lights (carbon capture and storage)
Name	Northern Lights
Location	North Sea
Country	Norway
Status	Under Development
Operator	Equinor
Partners	Equinor, Shell, TotalEnergies
Start production	2024 (planned)

Northern Lights (carbon capture and storage). It is a pioneering, large-scale carbon capture and storage (CCS) project designed to transport and permanently store industrial carbon dioxide emissions beneath the North Sea. Developed as a key component of the Norwegian full-scale Longship CCS initiative, it represents the world's first cross-border, open-source CO2 transport and storage infrastructure network. The project aims to accelerate the decarbonization of European industry by providing a crucial service for managing emissions that are otherwise difficult to abate.

Project Overview

The Northern Lights venture is a joint enterprise established to execute the transportation and storage elements of the broader Norwegian Longship project. Its primary objective is to offer a commercial CCS service to industrial emitters across Europe, capturing CO2 from various sources such as cement, waste-to-energy, and steel production facilities. The captured gas will be shipped via specialized vessels to an onshore terminal at Øygarden in Vestland county, before being piped offshore for injection into a saline aquifer deep beneath the seabed. This model is foundational to the development of a future European CCS market, with the project acting as a catalyst for wider deployment of the technology.

Technical Specifications

The storage complex is located in the Sverdrup area, approximately 100 kilometers offshore in the North Sea. The target reservoir is the Johannes Sverdrup sandstone formation within the Troll geological structure, situated roughly 2,600 meters below the sea floor in a saline aquifer deemed suitable for permanent containment. Initial capacity is planned for 1.5 million tonnes of CO2 per year, with a design that allows for significant expansion up to 5-7 million tonnes annually in subsequent phases. The onshore facilities at Øygarden will include intermediate storage tanks and equipment to pump the liquefied carbon dioxide through a subsea pipeline to the injection well.

Project Partners and Governance

Northern Lights is jointly owned and operated by three major energy companies: Equinor (the project operator), Shell, and TotalEnergies. The venture operates as a separate legal entity, with the partners sharing both the development costs and the future revenue from storage services. The project receives significant financial and regulatory support from the Norwegian state through the Ministry of Petroleum and Energy and is a central pillar of the government's Longship demonstration program. Its governance structure is designed to facilitate partnerships with a diverse portfolio of European industrial emitters.

Infrastructure and Logistics

The project's infrastructure is divided into maritime and subsea components. The maritime chain involves the use of dedicated, pressurised CO2 carrier ships, which will collect liquefied carbon dioxide from capture sites at industrial ports across Europe. These vessels will dock at the newly constructed receiving terminal at Øygarden. From there, the CO2 will be transferred into a 110-kilometer long subsea pipeline, constructed by Allseas, which will transport it to the subsea injection site. A dedicated injection well, along with extensive monitoring systems including seismic arrays, completes the permanent storage infrastructure on the continental shelf.

Timeline and Development Phases

The Final Investment Decision (FID) for the first phase was sanctioned by the partners and the Norwegian government in 2020. Major construction of the onshore terminal and subsea pipeline commenced shortly thereafter. The drilling of the first injection well was completed in 2023 by the deepwater drilling rig Deepsea Yantai. The project is on schedule to begin operations and receive its first commercial CO2 volumes in 2024. A second injection well is planned to be drilled to expand capacity, with the timeline for this and further expansion dependent on the finalization of additional commercial agreements with new industrial customers.

Significance and Impact

Northern Lights is widely regarded as a landmark project for the global energy transition. By developing a shared, open-access transport and storage network, it solves a critical economic and logistical barrier for individual CCS projects, potentially reducing costs through economies of scale. It directly supports the climate goals of the European Union and nations like Norway by providing a pathway to decarbonize heavy industry. The project's success is seen as essential for proving the technical and commercial viability of CCS at scale, thereby de-risking future projects and establishing a blueprint for similar networks in other regions like the Gulf of Mexico or the United Kingdom.

Category:Carbon capture and storage projects Category:Energy in Norway Category:North Sea