orec doe summary
DESCRIPTION
OREC Summary of DOE Public Meeting on Information Needs for Resource Assessment and Design Conditions for Offshore RenewablesTRANSCRIPT
![Page 1: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/1.jpg)
Summary prepared by Richard Dart for OREC
![Page 2: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/2.jpg)
Challenges & GapsGoal: Identify challenges and gaps for
offshore renewables to further knowledge and develop a tactical plan for offshore deployment
![Page 3: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/3.jpg)
What is it?The following is a list of challenges and gaps
from various points of view.The challenges and gaps were developed by
experts from industry, academia and government
![Page 4: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/4.jpg)
Energy Projections & Performance CHALLENGESTemporal/spatial variability of resourcesLack of data Model validationInstrumentation including remote sensingData and modeling (extreme events, hurricanes etc)Uncertainty/ data quality
![Page 5: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/5.jpg)
Knowledge/RequirementsAccurate characterization of wake lossesDynamic info system for sitting and array
designHomogenous baseline data before and after
deployments
![Page 6: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/6.jpg)
Knowledge/RequirementsIntegrated marine data sets (atmosphere and
ocean)Enhanced data managements and sharing
methods (particularly including the private sector)
![Page 7: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/7.jpg)
GAPSMetocean profiles to 200M at relevant
locations including horizontal variabilityNew robust remote sensing technologiesCentralized metocean dataInternational collaborations
![Page 8: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/8.jpg)
GAPSDatabase for extreme eventsEnhanced IEC standards for large systems
and offshore applicationsAir-Sea coupling physics (with waves)Connections between geophysical conditions
and operational loss factors
![Page 9: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/9.jpg)
Operations Planning & Sight SafetyCHALLENGES:Operations and maintenance Extreme event responsSafety (public and operational)Installation and constructionMonitoring/current
![Page 10: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/10.jpg)
ChallengesFuture (next hour to next decade predictions)Adapt to offshore environment ( wind chill)
![Page 11: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/11.jpg)
GAPS & CONCERNSScour/bottom typeLightningAir/Precipitation
![Page 12: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/12.jpg)
FACILITY DESIGN: CHALLENGESDesign for extreme eventsLack of guidance/standardization
methodology for determining site specific design conditions
Validation of modelsReducing uncertainties-both investment and
environmental risks
![Page 13: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/13.jpg)
CHALLENGESKeeping devices in the waterCosts and availibilty of material and feasible
designs
![Page 14: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/14.jpg)
GAPSCommon dataValidation of remote sensing technologies for
financing purposesA complete wind solar profileArray simulation capabilities needed to
optimize facility layout
![Page 15: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/15.jpg)
GAPSHigh fidelity structural & aerodynamic device
simulation capabilities are needed More observation for site characterizations
![Page 16: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/16.jpg)
FORECASTING:CHALLENGESLack of good data for wind and wave
couplingNo real time financial incentive to get
better/longer dataNo real info on what the industry needsLack of public/private interactionData sharing across the industry
![Page 17: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/17.jpg)
GAPSHigh performance computingData on ocean temperature,salinity,
density,waves, currents
![Page 18: Orec DOE summary](https://reader035.vdocuments.site/reader035/viewer/2022081412/545570d8af79590b088b48df/html5/thumbnails/18.jpg)
TECHNOLOGY DESIGN & VALIDATION
CHALLENGES:Cost competitive designsReliable/durable technologies