We're tackling the climate and biodiversity crises simultaneously.
While accelerating towards net zero by developing and operating renewable energy assets, we're aware of the responsibility on us, as a responsible and sustainable developer, to build and maintain our sites in harmony with nature.
At the core of our approach to protecting the natural environment is ensuring that we continue to meet our legal and regulatory requirements, protecting the environment through all phases, from development through to asset management (operations) and decommissioning.
Details of our environmental management performance for FY 2023/24 can be found in our Sustainability Report by clicking below.
Biodiversity Net Gain
In 2022, we published our 10-point plan for Biodiversity Net Gain (BNG) within our ‘Positive for the Planet’ report which is shown below.
Our BNG Toolkits
Alongside this report and plan, we published two BNG Toolkits so that others can review our approach, implement it on their own projects and so that we can evolve a consistent methodology for quantifying BNG together across the sector.
Every development site has an intrinsic 'biodiversity value', which is determined by a wide range of factors including the type, condition and area of a habitat.
By quantifying the biodiversity value of a site before and after development, we can assess the impact that activities have had on the biodiversity value, whether positive or negative, and understand the most effective ways of mitigating biodiversity losses and enhancing biodiversity gains.
Avoiding impacts on biodiversity where possible and meeting all legal requirements on species, habitats and designated sites. | ||
|---|---|---|
| + | + | + |
| Post-development units are 95-104% of the pre-development units | Post-development units are 105-109% of the pre-development units | Post-development units are >110% of the pre-development units |
| = | = | = |
| No Net Loss | Biodiversity Net Gain | Significant Biodiversity Net Gain |
A site is deemed to have achieved BNG if the number of Biodiversity Units post-development is greater than 105% of the baseline biodiversity value, and a Significant BNG if it has achieved 110% or above.
We remain committed to the SSE Group-wide targets on biodiversity No Net Loss (NNL) from 2023 and Biodiversity Net Gain (BNG) from 2025 on newly consented onshore projects.
Strategic value from our leadership in renewables on BNG is also continuing, from policy influence on the development of a Scottish BNG metric utilising our sector-leading BNG toolkits, to supporting consenting in jurisdictions where BNG has already become mandatory.
Our toolkits and helpful User Guide are available to download below.
The Optioneering Toolkit is intended to facilitate site comparison and the Project Toolkit is intended to help facilitate baseline and BNG assessments.
Note: We are pleased to provide our toolkits for your use and welcome your feedback and queries on their use. We are also keen to understand how you are using them and in which industries. Please email us at SSERSustainabilityTeam@sse.com.

Our Innovative Approach
Innovation will be key to drive nature restoration across our assets and decision-making for our future pipeline.
Recognising this, we have collaborated with research organisations, academia and nature conservation agencies on a range of research projects across our technologies.
This has ranged from puffin monitoring at our offshore assets to peatland restoration at our onshore wind sites, and we are using the findings to directly inform our asset management strategy.
These case studies can be found from page 43 in our Sustainability Report.
Protect, restore and enhance the natural world
SSE Renewables is dedicated to addressing both the climate and biodiversity crises simultaneously. The goal is to accelerate the transition to net zero by developing and operating renewable energy assets while recognising and addressing the responsibility to build and maintain sites in harmony with nature and achieving Biodiversity Net Gain on new consented onshore projects from 2025. Over 2024/25, SSE Renewables had 4 ‘serious’ environmental incidents, a decrease from 10 incidents, achieving its target to have no more than nine serious incidents in that year. It had 24 minor incidents, a decrease from 41 minor incidents in 2023/24, more in line with the 19 minor incidents it had in 2022/23. SSE Renewables had 0 major incidents in 2024/25. The reduction in serious incidents can be attributed to an enhanced level of assurance in focus areas such as oil loss, SF6 and silt. Furthermore, SSE Renewables undertook concerned contractor engagement. This included delivery of training materials regarding management of oils and SF6 management, as well as early contractor integration with three pre-construction meetings.
Our goals

Deliver biodiversity
Goal 1 +
Deliver biodiversity
Goal 1No Net Loss on newly consented onshore major projects from 2023 and Biodiversity Net Gain from 2025
2024/25 progress:
Three new projects consented in 2025 as of April 1 | All three will deliver Biodiversity Net Gain

Ensure No Net Loss of native woodlands
Goal 2 +
Ensure No Net Loss of native woodlands
Goal 2Ensure No Net Loss of native woodlands from 2024
Target: No net loss
Native woodland felled: 1.51 hectares
Native woodland planted: 878.8 hectares

Develop an evidence and research-based approach for biodiversity enhancement in marine environments
Goal 3 +
Develop an evidence and research-based approach for biodiversity enhancement in marine environments
Goal 3We continued to commit to marine environmental research to ensure informed decision making across our offshore wind portfolio. In 2024/25, we continued are strategic research collaborations and monitoring programmes to ensure its developments deliver measurable ecological outcomes that support long-term marine ecosystem resilience.
We are actively engaged in a suite of marine research projects. The PrePARED (Predators and Prey Around Renewables Energy Developments) project, led by Marine Directorate and their academic partners, investigates the ecological role of offshore energy structures. It aims to provide a scientific evidence base to help accelerate offshore wind deployment while safeguarding marine mammal and seabird populations. Complementing this, the PELAgIO (Physics-to-Ecosystem Level Assessment of Impacts of Offshore Windfarms) study explores how offshore wind farms influence physical and biological processes, from plankton productivity to predator-prey dynamics, across multiple spatial scales using autonomous multi-sampling technologies.
The ECOWINGS (Ecosystem Change, Offshore Wind, Net Gain and Seabirds) project has a main aim to investigate the effects of offshore wind farms on predator-prey interactions and competition among four key seabird species, including the potential for habituation over time. Meanwhile, ECOCHANGE (Ecosystem COnsequences of Changes to HAbitats and implications for a Net Gain Energy approach) will examine how offshore wind farms function as artificial reefs, reshaping local biodiversity and ecosystem functions, and informing marine net gain strategies.
We are also leveraging cutting-edge technology to monitor wildlife. In collaboration with Avanade, we continue to operate an AI-powered system to monitor a puffin colony near the Beatrice Offshore Windfarm. This system uses camera footage and machine learning to detect puffins with high accuracy.
SSE Renewables’ long-standing involvement in Regional Advisory Groups (RAGs) for the Moray Firth and Forth & Tay regions ensures that monitoring plans are co-developed with government bodies, conservation agencies, and NGOs, facilitating shared learning and best practice across the sector. In the Moray Firth, SSE Renewables’ Marine Mammal Monitoring Programme (MMMP), delivered in collaboration with Aberdeen University, builds on long-term studies of bottlenose dolphins, harbour seals, and porpoises. In the Forth and Tay region, it contributes to multiple studies with partners including the Royal Society for the Protection of Birds (RSPB) and the UK Centre for Ecology and Hydrology (UKCEH) to track and monitor seabirds in the region.
We are co-funding the Seabird Interactions Study at Neart Na Gaoithe, deploying innovative collision monitoring and bird tracking systems on turbines which is widely recognised as a leading example in UK offshore wind. Beyond regional initiatives, SSER actively participates in national industry forums such as the Offshore Wind Industry Council and the Offshore Wind Strategic Monitoring Research Forum, contributing to sector-wide ecological research. Together, these collaborations reflect our commitment to science-led development and ensure that offshore wind growth is aligned with long-term ecological integrity.









