Coordinated turbine yaw adjustments based on advanced data analytics could increase annual energy production by several percentage points, initial findings from a joint government-industry research project show.
The German utility has deployed a range of “Hands-on” supplier-operator partnerships to improve windfarm operations and greater knowledge-sharing between partners will generate further savings, Roland Flaig, Head of Wind Operations- Onshore Europe, at E.ON Climate & Renewables, said.
Statoil’s record offshore wind lease bid gives it access to the high-load New York market for its first U.S. project but a power purchase agreement will require state support due to the large capacity size and nascent installation network.
New data has revealed the impact of leading-edge erosion on energy production and advanced protection packages now offer long term performance gains and optimized maintenance windows, industry experts said.
The Blauwind II consortium bid a record Dutch price of 54.5 euros/MWh ($58.0/MWh) to win the Borssele 3&4 offshore wind tender, demonstrating how installation learnings and wider construction roles are allowing project stakeholders to establish a lower plateau of prices, industry experts told Wind Energy Update.
Original Equipment Manufacturers are fending off competition in wind power operations and maintenance through a combination of longer service agreements, tailored offerings and takeovers of independent service providers, experts told Wind Energy Update.
Europe's wind operators are turning to market-responsive contracts and data analytics to maximize wholesale market gains and cut costs as feed in tariffs give way to competitive project tenders, experts told Wind Energy Update.
A data-led performance optimization plan can boost average wind generation by between 3% and 8% and some sites can achieve further gains through forestry restructuring, Aaron Culver, Measurement & Analysis Team Leader at renewable energy consultancy SgurrEnergy, said.
TransAlta, Canada's largest wind operator, estimates condition monitoring systems (CMS) have increased its Annual Energy Production (AEP) by 2.5% and the company is piloting a down-tower repair study which could further improve the business case for CMS, Tracy Duncan, Lead Reliability Engineer at TransAlta, said at the Wind O&M Canada 2016 conference.
Average lifetime revenue for Vattenfall’s Kriegers Flak project in Denmark is forecast to be 20% lower than the record-low bid price and reflects falling CAPEX and cost of equity in the growing offshore wind market, Tom Harries, Wind Energy Analyst at BNEF, told the Offshore Wind Europe conference on November 22.