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Power output variations of co-located offshore wind turbines and wave energy converters in California

An analysis of the power output indicates that co-located offshore wind and wave energy farms generate less variable power output than a wind or wave farm operating alone. The reduction in variability results from the low temporal correlation of the resources and occurs on all time scales. Aggregate power from a co-located wind and wave [...]

SeaTitan™: The World’s Most Powerful Wind Turbines

The offshore wind power market is now entering a period of rapid and prolonged growth. The European Wind Energy Association expects that Europe alone will increase its amount of offshore wind power from less than 2 gigawatts at the end of 2009 to more than 150 GW by 2030. Since subsea structures and installation services [...]

Is the 20% Wind Energy by 2030 Target Achievable: NREL Eastern and Western Wind Studies

EASTERN: In July 2008, the U.S. Department of Energy (DOE) published the findings of a year-long assessment of the costs, challenges, impacts and benefits of wind generation providing 20% of the electrical energy consumed in the United States by 2030. Developed through the collaborative efforts of a wide-ranging cross section of key stakeholders, that final [...]

Study Shows Power Grid can Accommodate Large Increase in Wind and Solar Generation

The Western Wind and Solar Integration Study examines the benefits and challenges of integrating enough wind and solar energy capacity into the grid to produce 35 percent of its electricity by 2017. The study finds that this target is technically feasible and does not necessitate extensive additional infrastructure, but does require key changes to current [...]

Fish schooling as a basis for vertical axis wind turbine farm design

Most wind farms consist of horizontal axis wind turbines (HAWTs) due to the high power coefficient (mechanical power output divided by the power of the free-stream air through the turbine cross-sectional area) of an isolated turbine. However when in close proximity to neighbouring turbines, HAWTs suffer from a reduced power coefficient. In contrast, previous research [...]

Offshore Wind, Not Offshore Oil

EPI Releases – Offshore Wind, Not Offshore Oil | EPI

WindTamer Turbine Claims to Surpass Betz Limit

Claims to surpass the Betz limit. WindTamer – Home Wind Power & Energy | WindTamer 96 GT-3500