Online access Countries USA

irec index platform provides energy indexes for the monitoring of operating wind farms worldwide. These indicators, designed by Eoltech, are available in an easy-to-use format and constitute essential insights for asset managers to check the actual production capacity of their wind farm portfolio. Indeed, they allow to quantify the wind resource actually available and compare it to the production of their assets, month after month or over elapsed periods.

For a first level of analysis, January-to-date wind energy indexes are available for free on this platform for 300 regions over 40 countries (see Cumul irec).

	Databases        USA (windfarms) USA (national report) Americas (windfarms) World (windfarms) All databases

	PDF Summary

	Main windfarms in operation SunZia (1,089,0 MW) Traverse Wind Project (840,0 MW) Vineyard Wind 1 (806,0 MW) Revolution Wind (704,0 MW) High Banks Wind (562,8 MW) White Mesa (507,6 MW) Young Wind (499,1 MW) Highland I (495,0 MW) Sagamore (470,8 MW) Flat Ridge II (470,4 MW) Cheyenne Ridge (444,4 MW) Hale Wind (432,0 MW) Mesquite Star (418,9 MW) South Hurlburt (409,8 MW) Grande Prairie (400,0 MW)

	Recent windfarms Lotus Wind (200,0 MW) Revolution Wind (704,0 MW) Monte Cristo I (238,5 MW) Crossover Wind (135,0 MW) El Sauz (301,5 MW) Horizon Hill (204,0 MW) Prairie Switch Wind (163,2 MW) Solano IV (85,5 MW) Prescott (38,7 MW) White Rock (US) (102,0 MW)

	Legend #ND: no data (*): according to The Wind Power database

	Update for this sheet 29 March 2026