Trusted Risk Assessments for Wind Projects
Wind energy projects can deliver clean power and community benefits — but they also introduce unique environmental considerations. One of these is shadow flicker, the intermittent strobe-like effect caused when turbine blades pass in front of the sun. While often limited in duration, shadow flicker can raise concerns among nearby residents and must be addressed for planning approvals and stakeholder trust.
Arthian provides comprehensive shadow flicker assessments that combine advanced modelling, regulatory compliance, and clear communication. Our approach ensures projects meet planning requirements while building confidence with communities and stakeholders.
Shadow flicker occurs when sunlight passes through rotating turbine blades, creating alternating light and shadow. Its impact depends on:
Although shadow flicker is temporary and predictable, unmanaged exposure can lead to planning objections, community dissatisfaction, and reputational risk.
Why does shadow flicker matter, and what can Arthian’s team of experts do to help?
Arthian’s methodology blends technical rigour with accessible communication:
Arthian integrates this assessment with related services to provide a holistic compliance package:
By connecting these services, Arthian provides developers and planners with a single trusted partner for environmental compliance.
Arthian’s methodology blends technical rigour with accessible communication:
Arthian integrates this assessment with related services to provide a holistic compliance package:
By connecting these services, Arthian provides developers and planners with a single trusted partner for environmental compliance.
Fully integrated with geotechnical, hydrological, and ecological disciplines.
National experience with regional insight and regulatory familiarity.
Deep understanding of planning, infrastructure, and environmental interfaces.
Commitment to technical rigour, clear communication, and long-term outcomes.
Yes. Wind systems can complement solar PV, battery storage, and heat pumps as part of a wider energy strategy.
Yes. We support clients through the full planning process, including environmental screening and stakeholder engagement.
Yes—most wind energy developments require a Noise Impact Assessment aligned with ETSU-R-97 and IOA guidance.
Our assessments analyse wind speed, terrain, planning constraints, and grid access to determine feasibility.
Absolutely. Small-scale wind can be a cost-effective solution for rural sites with good wind resources.
We’d love to hear from you – whether you have a question, a project in mind, want to explore job opportunities, or just want to say hello.