Feasibility to finance grade wind analysis

Prevailing apply industry best practice methods to provide long-term energy yield estimates trusted by developers, investors and banks.


Prevailing have substantial experience coupled with an advanced analysis tool set, allowing highly detailed, best practice wind farm energy analysis suitable for presentation to a financial institution.


All technical impacts on production are considered and quantified where possible. 


Reporting is concise, clear and informative, with a full probabilistic breakdown.


Analysis is completed quickly and efficiently to keep project timescales on track.



The best estimate of the future production of an operating wind farm is usually derived from detailed analysis of historical operating performance.


High resolution SCADA data, as well as monthly off-take invoicing are analysed to extract detailed wind farm performance, even through availability problems.


These approaches may be considered alongside pre-construction modelling techniques to assess the impact of extensions and repowering of projects.

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Prevailing are experts in the analysis and communication of wind resource.
We work with developers, owners and financiers to help them plan and build
better wind farms.