Description with all the services offered by Nayxa Energy Services in the field of the wind resource assessment and site assessment.

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NAYXA ENERGY SERVICES

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NAYXA ENERGY SERVICES
DEVELOPMENT OF A WIND FARM

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NAYXA ENERGY SERVICES
WIND RESOURCE ASSESSMENT

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NAYXA ENERGY SERVICES
COMPANY PROFILE
We are an engineering company that specializes in wind resource assessment and
site assessment for wind energy projects. We use an intense Research and
Development strategy which allows us to position ourselves at the forefront of wind
engineering. We also use commercial software such us WAsP, WindFarmer and
Meteodyn to standardize our production results.
At Nayxa our philosophy is to provide personalized attention and services for the
benefit of our clients.
• We have worked as wind resource consultants in more than 30 countries
• Assessed over 30,000 MWs of wind power projects
We are willing to face new challenges and help our clients succeed by employing all
our technical expertise.

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Wind Resource Measurement and wind data
• Design and coordination in the installation
of meteorological masts according to IEC,
IEA and MEASNET standards
• Design of wind resource measurement
campaigns
• Maintenance of meteorological masts and
monitoring of the measurement campaign
including monthly analysis reports of the
measurements
• Long term data provision for MCP
evaluation
Wind Resource Assessment
• Wind resource assessment of wind energy
projects and potential interest areas
• Selection of the most adequate wind turbine
model for each project
• Optimization of the wind farm lay-out
according to IEC 61400-1 specifications and
existent restrictions
• Calculation of the expected wind energy
production along with the uncertainty
• Calculation of losses due to wind sector
management, noise restrictions, power
limitation
• Consultancy service in due diligence processes
• Electromagnetic interference studies, EMI
SERVICE PORTFOLIO

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Site Assessment
• Site assessment according to IEC 61400-1
guidelines for each wind turbine position
within the wind farm
• Specific and detailed calculation of the Vref
parameter (IEC class), taking into account a
set of 20 different methods
• Calculation of the effective turbulence
intensity (IEC sub-class), according to S.
Frandsen’s formulas and complex terrain
specifications
• Communication with the wind turbine
manufacturer with the scope of verifying the
conditions of the operation of the wind
turbines
Cartography & Roughness
• Map making of cartographic maps in
GIS/CAD and WAsP/CFD format for any part
of the globe.Selection of the most adequate
wind turbine model for each project
• Elaboration of WAsP/CFD compatible
roughness maps for any area within the
World.
SERVICE PORTFOLIO

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NAYXA – ENERGY SERVICES
n At Nayxa our motto is to fulfill the
needs of our clients through a
permanent contact. Constant
updates of the projects are sent
and discussions are promoted in
order to achieve the best results
for the projects.
n At Nayxa we develop our own
software tools and we are willing
to modify / create new tools to
fulfill the needs of our clients.
The generation of new codes is
costless for clients developing
projects with our assessment.
AT THE SERVICE OF OUR CLIENTS