Presentation of services for theCommercial Mission to Japan. 05/2012
IrSOLaV company profile Spin-off from CIEMAT. Initially formed by  researchers with broad experience in Solar  Energy and...
IrSOLaV Products for India: 1) Solar Radiation Time series of solar irradiance (GHI and DNI)  from 1994-2012 generated fr...
IrSOLaV Products for India: 2) Plant performance  Analyis of energy production of the plant   using SAM, TRSYS (STEC-libr...
Solar Radiation extinction basis                          Top of Atmosphere radiation      Ozone.……….…....         Absorpt...
Determination of cloud indexImagen original                                                     A. Referencia 09/04/94    ...
Calculation of hourly               clearness indexUtilizando los datos medidos en tierra                         C. nubos...
Linke turbidity old Meteotest database                 worldwide        Solar resource consulting services and data provider
Linke turbidity old Meteotest database                 worldwide        Solar resource consulting services and data provider
Linke turbidity new Meteotest database                  worldwideAerosol Optical Depth               Linke turbidity facto...
Linke turbidity new Meteotest database                 worldwide        Solar resource consulting services and data provider
Sensitivity of DNI to Linke turbidity on clear                                             sky conditions                 ...
Satellite estimations compared with ground dataDaily global irradiation in Nagpur estimated from satellite imagesforyear 2...
GHI in Ahmadabad         Solar resource consulting services and data provider
Some GHI and DNI comparisons in Gujarat      Global horizontal                      Direct normal               Solar reso...
Some results for monthly meansMonthly means of DNI (1999-2009) estimated from satelliteinformation for several Indian site...
Time series of high temporal resolution: 10-minute data fromhourly is needed for simulating system response to transient  ...
Solar radiation forecast              Solar resource consulting services and data provider
Solar radiation forecast: short term horizon Predictions of hourly solar radiation with a  temporal horizon of 72 hours....
Solar radiation forecast: based on satellite images Predictions of 15-60 minutes solar radiation  with a temporal horizon...
Solar radiation forecast: based on sky imagers       Predictions of 10-60 minutes solar radiation        with a temporal ...
Application to solar plants with            storage       Solar resource consulting services and data provider
Solar radiation maps: India             Solar resource consulting services and data provider
Solar radiation maps: Chile - region of ARICA             Solar resource consulting services and data provider
www.solarexplorer.info             Solar resource consulting services and data provider
www.solarexplorer.info             Solar resource consulting services and data provider
Partners Global Forecasters: spin-off from CIEMAT. Wind energy  services. STA: spin-off from CIEMAT. Expert in Concentra...
For more detailed information please referred to:        IrSOLaV, S.L. c/ Santiago Grisolía, 22         IrSOLaV, S.L. c/ S...
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Comercial mision japan

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  • La radiación que llega a la superficie de la atmósfera puede ser calculada analíticamente en función de la posición solar A su paso por la atmósfera sufre procesos de reflexión, difusión y absorción De esta forma, la radiación global que llega a la superficie terrestre está formada por directa+difusa Por otro lado, la Tierra refleja parte de la radiación solar recibida que junto con la reflejada por las nubes es la que da origen a la señal detectada por el satélite.
  • La radiación que llega a la superficie de la atmósfera puede ser calculada analíticamente en función de la posición solar A su paso por la atmósfera sufre procesos de reflexión, difusión y absorción De esta forma, la radiación global que llega a la superficie terrestre está formada por directa+difusa Por otro lado, la Tierra refleja parte de la radiación solar recibida que junto con la reflejada por las nubes es la que da origen a la señal detectada por el satélite.
  • Las predicciones de la irradiancia solar semidiaria y la gestión del almacenamiento térmico mediante estrategias óptimas de operación permitirán realizar la programación de la entrega de la producción de las plantas solares maximizando el beneficio económico de las mismas. Tesis Luis Martín
  • Las predicciones de la irradiancia solar semidiaria y la gestión del almacenamiento térmico mediante estrategias óptimas de operación permitirán realizar la programación de la entrega de la producción de las plantas solares maximizando el beneficio económico de las mismas. Tesis Luis Martín
  • Las predicciones de la irradiancia solar semidiaria y la gestión del almacenamiento térmico mediante estrategias óptimas de operación permitirán realizar la programación de la entrega de la producción de las plantas solares maximizando el beneficio económico de las mismas. Tesis Luis Martín
  • Comercial mision japan

    1. 1. Presentation of services for theCommercial Mission to Japan. 05/2012
    2. 2. IrSOLaV company profile Spin-off from CIEMAT. Initially formed by researchers with broad experience in Solar Energy and solar radiation knowledge. Methodology for solar radiation derived from satellite information. Solar radiation data provider for most of the main promoters of solar energy projects in Spain and in the Mediterranean area. Consulting services on ground measurement, quality check and solar resource characterization. Close contact to several relevant R&D initiatives: Task 36 of IEA/SHC, COST action on solar radiation and wind forecast. Solar resource consulting services and data provider
    3. 3. IrSOLaV Products for India: 1) Solar Radiation Time series of solar irradiance (GHI and DNI) from 1994-2012 generated from Meteosat satellite information. Solar resource analysis reports with statistical study for the long term. Typical Meteorological Year (TMY) of solar radiation components and temperature. Consulting services on measuring solar radiation and quality reports of solar radiation ground stations and data quality checks. Solar resource consulting services and data provider
    4. 4. IrSOLaV Products for India: 2) Plant performance  Analyis of energy production of the plant using SAM, TRSYS (STEC-library), etc..  Report on energy generation with long term analysis (probabilities P50, P70, P90) Solar resource consulting services and data provider
    5. 5. Solar Radiation extinction basis Top of Atmosphere radiation Ozone.……….….... Absorption ( 1%) Air molecules..…… Rayleigh scattering ( 15%) Aerosols…….………..…...…… Scattering and absorption (15% - 100%) Reflection, scattering, absorption (max. 100%) Clouds………….……….. Absorption ( 15%) Water vapor…….……...……… Atmosphere attenuants affect considerably to the DNI on surface Solar resource consulting services and data provider
    6. 6. Determination of cloud indexImagen original A. Referencia 09/04/94 Brillancia 09/04/94 Actualizado medianteslot 21= 10 a 10:30 Filtro adaptativo ( ρ n , a ,σ ρ ref ) Albedo x 100 A. aparente Albedo x 100 09/04/94slot 21= 10 a 10:30 C. de nubosidad x 100 ρ ap − ρ ref C. nubosidad 09/04/94 n=slot 21= 10 a 10:30 ρ nub − ρ ref Solar resource consulting services and data provider 10
    7. 7. Calculation of hourly clearness indexUtilizando los datos medidos en tierra C. nubosidadsimultáneamente a los tres años de imágenes de 09/04/94 slot 21 C. de nubosidad x 100satélite, se entrena una expresión en la que seañaden a la nubosidad variables explicativas como:la declinación, y seis variables cualitativas binarias,fruto de la combinación de seis situaciones posibles:Latitud:sur (<38º), centro (38º<centro<42º) o norte (>42º).Hora del día: I. Claridadmañana (slot = 21) o tarde (slot = 25 o 27) 09/04/94 slot 21 I. de claridad x 100 K Gh = 0,060 ⋅ δ − 0,8073 ⋅ n + (0,7153 ⋅ SM + 0,7136 ⋅ CM + 0,7050 ⋅ NM + 0,7690 ⋅ ST + 0,7438 ⋅ CT + 0,7473 ⋅ NT ) Solar resource consulting services and data provider 11
    8. 8. Linke turbidity old Meteotest database worldwide Solar resource consulting services and data provider
    9. 9. Linke turbidity old Meteotest database worldwide Solar resource consulting services and data provider
    10. 10. Linke turbidity new Meteotest database worldwideAerosol Optical Depth Linke turbidity factor Higher values in the new database of Meteotest Solar resource consulting services and data provider
    11. 11. Linke turbidity new Meteotest database worldwide Solar resource consulting services and data provider
    12. 12. Sensitivity of DNI to Linke turbidity on clear sky conditions Dia juliano=200, z=500, Lat=37º N Long=-2º E TL=4, dia juliano=200, Lat=37º N Long=-2º E 1200 1000 TL=2 z=0 m TL=4 900 z=500 m 1000 TL=6 z=1000 m 800 700 800 600DNI (Wh m -2 ) DNI (Wh m -2 ) 600 500 400 400 300 200 200 100 0 0 0 2 4 6 8 10 12 14 16 18 20 22 24 0 5 10 15 20 25 Hora Hora −δ R mTL DNI = I SC ε e Solar resource consulting services and data provider
    13. 13. Satellite estimations compared with ground dataDaily global irradiation in Nagpur estimated from satellite imagesforyear 2007 compared to ground data available from WorldRadiationdata Centre Solar resource consulting services and data provider
    14. 14. GHI in Ahmadabad Solar resource consulting services and data provider
    15. 15. Some GHI and DNI comparisons in Gujarat Global horizontal Direct normal Solar resource consulting services and data provider
    16. 16. Some results for monthly meansMonthly means of DNI (1999-2009) estimated from satelliteinformation for several Indian sites. Solar resource consulting services and data provider
    17. 17. Time series of high temporal resolution: 10-minute data fromhourly is needed for simulating system response to transient Solar resource consulting services and data provider
    18. 18. Solar radiation forecast Solar resource consulting services and data provider
    19. 19. Solar radiation forecast: short term horizon Predictions of hourly solar radiation with a temporal horizon of 72 hours. Predictions are done 4 times per day at:  00:00 UTC  06:00 UTC  12:00 UTC  18:00 UTC Delivered by FTP, mail or accesable in our web portal www.solarexplorer.info Solar resource consulting services and data provider
    20. 20. Solar radiation forecast: based on satellite images Predictions of 15-60 minutes solar radiation with a temporal horizon of 6 hours. Predictions are done every hour. Delivered by FTP, mail or accesable in our web portal www.solarexplorer.info Solar resource consulting services and data provider
    21. 21. Solar radiation forecast: based on sky imagers  Predictions of 10-60 minutes solar radiation with a temporal horizon of 3 hours.  Predictions are done x minutes. Solar resource consulting services and data provider
    22. 22. Application to solar plants with storage Solar resource consulting services and data provider
    23. 23. Solar radiation maps: India Solar resource consulting services and data provider
    24. 24. Solar radiation maps: Chile - region of ARICA Solar resource consulting services and data provider
    25. 25. www.solarexplorer.info Solar resource consulting services and data provider
    26. 26. www.solarexplorer.info Solar resource consulting services and data provider
    27. 27. Partners Global Forecasters: spin-off from CIEMAT. Wind energy services. STA: spin-off from CIEMAT. Expert in Concentrated Solar thermal power plants. (CSP) Design, simulation of CSP plants, research,…. Instituto de Energia solar: PV expert. Simulation of PV plants. Design of PV plants and auditory of the plants. Geonica: provision and installation of meteorological stations to measure solar radiation. Solar resource consulting services and data provider
    28. 28. For more detailed information please referred to: IrSOLaV, S.L. c/ Santiago Grisolía, 22 IrSOLaV, S.L. c/ Santiago Grisolía, Parque Científico de Madrid Parque Científico de Madrid 28760 Tres Cantos, Madrid 28760 Tres Cantos, Madrid Tfno. +34 (91) 1263612 Tfno. +34 (91) 1263612 Web: www.irsolav.com Web: www.irsolav.com E-mail: info@irsolav.com E-mail: info@irsolav.com Solar resource consulting services and data provider
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