Introduction
ScottishPower Renewables is a major renewable-energy developer and operator active across the United Kingdom and Ireland. It develops, constructs and operates onshore wind, offshore wind, solar-power and battery-storage projects.
The company has more than 3 gigawatts of operational renewable-energy assets across over 40 locations. These facilities generate enough electricity to power the equivalent of more than two million homes.
ScottishPower Renewables is part of ScottishPower and the wider Iberdrola Group, one of the world’s largest electricity and renewable-energy companies. In addition to producing clean electricity, it supports local communities through benefit funds, donations, employment, training and supply-chain opportunities.
History and Background
ScottishPower’s involvement in renewable energy dates to the development of some of Scotland’s earliest commercial wind farms.
Hagshaw Hill Windfarm began operating in 1995 and is recognised as Scotland’s first commercial wind farm. Its original 26 turbines were later replaced with 14 modern turbines capable of producing more than 79 megawatts—approximately five times the original output.
In 2007, Spanish energy company Iberdrola acquired ScottishPower. The integration expanded Iberdrola’s international renewable-energy portfolio and gave ScottishPower access to greater financial, technical and operational resources.
Another important milestone was the development of Whitelee Windfarm near Glasgow. Commissioned in 2008 and opened to the public in 2009, Whitelee became the United Kingdom’s largest onshore wind farm. Following two extensions, it grew to 215 turbines.
ScottishPower Renewables subsequently expanded into offshore wind, solar energy, battery storage and wind-farm repowering.
Mission and Purpose
ScottishPower Renewables aims to accelerate the transition from fossil fuels to a cleaner, electrified and low-carbon energy system.
Its principal objectives are to:
- Develop reliable renewable-energy infrastructure.
- Increase the supply of low-carbon electricity.
- Support UK climate and energy-security targets.
- Invest in onshore and offshore wind power.
- Expand solar generation and battery storage.
- Modernise existing wind farms through repowering.
- Create employment and supply-chain opportunities.
- Protect biodiversity and cultural heritage.
- Share project benefits with neighbouring communities.
The company follows a full project-lifecycle model covering development, construction, operation, maintenance and repowering.
Governance and Structure
ScottishPower Renewables operates through several ScottishPower corporate entities responsible for particular projects and renewable-energy activities.
It is part of ScottishPower, which has been wholly owned by Iberdrola since April 2007. Strategic oversight is therefore connected to the governance, financial controls and sustainability policies of ScottishPower and Iberdrola.
The company’s activities are governed by:
- UK and devolved-government energy policies.
- National and local planning laws.
- Environmental-impact assessment requirements.
- Electricity-market regulations.
- Health and safety standards.
- Modern-slavery and supply-chain requirements.
- Corporate environmental and sustainability policies.
Major renewable-energy developments require planning permission or development consent. Projects generally include environmental assessments and public consultations before construction begins.
Funding and Grants
ScottishPower Renewables is a commercial energy company rather than a charitable foundation. Its renewable projects are financed through corporate investment, electricity revenues, project finance and market-support mechanisms.
Funding mechanisms may include:
- Investment from ScottishPower and Iberdrola.
- Revenue from electricity generation.
- UK Contracts for Difference.
- Commercial borrowing and green finance.
- Joint ventures and project partnerships.
- Power-purchase agreements.
- Sales of renewable-energy certificates or related market products.
Iberdrola’s financial strength allows ScottishPower Renewables to invest in large, long-term energy developments requiring substantial initial capital.
Community Benefit Funds
ScottishPower Renewables provides community funding linked mainly to its operational and proposed renewable-energy projects.
Community funds can support:
- Local facilities and services.
- Education and skills development.
- Energy-efficiency improvements.
- Environmental and biodiversity projects.
- Heritage and tourism.
- Community transport.
- Employment initiatives.
- Sports, recreation and cultural activities.
- Assistance with household energy costs.
Funding is generally restricted to communities located near particular renewable-energy projects. Eligibility, award amounts and application procedures vary by fund.
MachairWind Small Donations Fund
In August 2026, ScottishPower Renewables opened the second round of its £10,000 MachairWind Small Donations Fund.
Eligible communities across Islay, Jura, Colonsay, Ross of Mull and Iona can apply for grants of up to £500.
The fund supports local initiatives focused on:
- Education, training and research.
- Social activities.
- Arts and culture.
- Biodiversity.
- Climate change.
Major Programs and Initiatives
Onshore Wind Energy
ScottishPower Renewables operates onshore wind farms across Scotland, England, Wales and Northern Ireland.
Its onshore activities include:
- Developing new wind farms.
- Operating and maintaining existing facilities.
- Repowering older sites.
- Integrating wind with solar and battery storage.
- Establishing community benefit funds.
Repowering replaces older turbines with fewer, more efficient machines. This approach increases generation while using sites that already have established infrastructure and grid connections.
Whitelee Windfarm
Whitelee is the UK’s largest onshore wind farm and one of ScottishPower Renewables’ best-known projects.
The site:
- Contains 215 operational turbines.
- Covers approximately 83 square kilometres.
- Extends across East Renfrewshire, East Ayrshire and South Lanarkshire.
- Includes a visitor centre.
- Provides extensive recreational access.
More than one million people have visited the Whitelee visitor centre. ScottishPower Renewables is developing plans to repower the site, with the upgraded project expected to become operational during the 2030s.
Offshore Wind Energy
ScottishPower Renewables is developing and operating offshore wind projects in UK waters.
Its offshore portfolio includes the East Anglia projects in the southern North Sea.
East Anglia TWO is a proposed offshore wind farm with capacity of up to 960 megawatts. It could generate enough electricity to power the equivalent of approximately 950,000 homes and operate for up to 25 years.
East Anglia THREE, another major project, is designed with a capacity of approximately 1,400 megawatts. These developments contribute to UK offshore-wind and net-zero targets while creating construction, engineering and supply-chain opportunities.
Solar Energy
ScottishPower Renewables has expanded its UK solar-development portfolio.
In 2022, ScottishPower announced agreements to acquire 17 advanced solar projects across England, Scotland and Wales. Together, the projects represented more than 800 megawatts of planned capacity and approximately £500 million in potential investment.
Solar developments allow the company to diversify its renewable portfolio and combine generation technologies at suitable sites.
Battery Energy Storage
Battery energy-storage systems help balance electricity supply and demand by storing energy and releasing it when required.
ScottishPower Renewables includes battery storage in selected wind and solar developments. Storage can:
- Improve grid flexibility.
- Reduce renewable-energy curtailment.
- Support electricity-system stability.
- Store surplus low-carbon electricity.
- Improve the efficiency of hybrid renewable sites.
Some proposed developments combine wind turbines, solar arrays and batteries within the same project.
Community Energy Funds
Some communities use renewable-energy benefit payments to establish Community Energy Funds.
These initiatives may provide eligible households with contributions toward their energy bills. Other funds improve community-building insulation, heating and energy efficiency.
ScottishPower Renewables allows communities to determine how locally allocated benefit funding should respond to their priorities.
Environmental Management
Renewable-energy developments require careful management of land, habitats, wildlife and cultural heritage.
ScottishPower Renewables’ environmental activities include:
- Habitat-management plans.
- Peatland restoration.
- Biodiversity protection.
- Ecological monitoring.
- Landscape assessment.
- Bird and wildlife surveys.
- Responsible turbine decommissioning.
- Recycling and reuse of equipment.
During the repowering of Hagshaw Hill, blades from the original turbines were directed for recycling into construction materials rather than conventional disposal.
Impact and Examples of Work Funded
ScottishPower Renewables creates environmental, economic and social impact through renewable generation, infrastructure investment and community funding.
Its operational portfolio generates enough electricity to supply the equivalent of more than two million homes.
Community Funding Impact
Community benefit funds have supported projects such as:
- Renovation of community buildings.
- Rural transport services.
- Youth employment programs.
- Sports and recreation facilities.
- Environmental improvements.
- Skills and education initiatives.
- Heritage and tourism development.
- Community energy-efficiency projects.
In Dumfries and Galloway, more than £7 million was distributed through funds linked to the Ewe Hill, Glen App, Harestanes, Kilgallioch and Wether Hill wind farms.
The Halsary Windfarm Community Benefit Fund is expected to provide £3.75 million to Caithness communities over 25 years. More than £140,000 was allocated during its first award round.
Economic and Employment Impact
Renewable-energy projects generate work in:
- Engineering.
- Construction.
- Operations and maintenance.
- Environmental consultancy.
- Transport and logistics.
- Manufacturing and fabrication.
- Hospitality and local services.
The consented Hollandmey Renewable Energy Development in Caithness is expected to create approximately 300 job-years of employment in Scotland during construction. It also includes £50,000 for a local electric-vehicle network and additional community benefits.
Clean-Energy Impact
Hollandmey is designed to combine approximately 50 megawatts of wind power, 15 megawatts of solar generation and a 15-megawatt battery facility. Its wind component is expected to generate enough electricity for the equivalent of more than 41,000 homes annually.
The repowered Hagshaw Hill Windfarm can generate more than 79 megawatts—enough for approximately 57,000 homes—using fewer turbines than the original development.
These examples illustrate how improved turbine technology, hybrid projects and battery storage can increase renewable generation while making more efficient use of existing or planned sites.
Conclusion
ScottishPower Renewables is one of the UK and Ireland’s leading renewable-energy developers. As part of ScottishPower and the Iberdrola Group, it develops and operates onshore wind, offshore wind, solar and battery-storage infrastructure.
Its work supports the transition to a low-carbon electricity system while creating employment, business opportunities and long-term investment in local communities.
Through community benefit funds and small-grant programs, ScottishPower Renewables has supported community facilities, education, energy efficiency, biodiversity, culture, transport and rural development.
Although it is not a conventional charitable foundation, communities located near its renewable-energy projects may be eligible for dedicated grants and benefit funds.
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