Actual cumulated energy index of the period lasting from January to date, compared to the same period over the long-term reference
Applications
Production monitoring year-to-date
Annual balance sheet
Release
Values updated each month on the website, starting in April (January to March cumulated index)
Examples
Cumul irec Jan to Apr 2021 = 95 % means that the production expected from January 2021 to April 2021 should be 5% lower than the production expected on this period (January to April) on an average year.
Annual energy indexes of the past 10 or 15 years, long term wind rose and energy rose as well as extreme annual values experienced (min and max 12-month periods)
Applications
Annual balance sheet
1st estimate of long-term production capacity (operational P50)
Risk analysis (extreme years)
Deliverables
One-time delivery expected between 2-7 days after payment reception
Full data base of monthly energy indexes over the past 10 or 15 years
Applications
Correlation with production data and detailed estimation of the long-term production capacity (operational P50) and retrospective analysis of production capacity on the past year
Risk analysis (statistics of the resource for each month)
Deliverables
One-time delivery between 2-7 days after payment reception
Average year: Synthetic year representative of the long-term period considered as the reference
Indexes on customised locations
Indexes can be generated on demand for customised locations, if a location of interest is not covered by our predefined regions. Monthly databases on current year (monthly delivery) and past years (one-time delivery) are available for any wind farm location.
Ordering indexes on customized locations in addition to other pre-defined indexes will allow you to get a complete solution, delivered in a single format, for your entire wind farm portfolio.
Our customized indexes take into account the actual location of the wind farm and upon request:
- The specific power curve of your wind farm
- A specific long-term reference period
- The actual amplitude of variation of your wind farm production
Monthly delivery for current year, 650€ per customized location.
