SOLAR RADIATIONCOMPARISON BETWEEN

ROMANIA AND SPAIN

CARLOS CABRERA GONZÁLEZERASMUS STUDENT

SUSTAINABLE DEVELOPMENT. 2.013/2.014

INTRODUCTION

1 , 4 kW/m2

50 %

Architecture and urban planningAgriculture and horticultureTransport DaylightingSolar thermalElectricity production

MEASURERS

PYRANOMETER

STAR PYRANOMETER

ESPECTRAL PYRANOMETER

Total radiation

Total radiation

Difuse radiation

GEOSTATIONARY

POLAR ORBITING

*** Albemeter & Luxmeter DISADVANTAGES : INTERPOLATION

TECHNOLOGIES

TRACKING SYSTEMS

RAD. CONCENTRATING

2 axis 1 axis

EFFICIENCY

ANNUAL RAD.

MONTHLY RAD.NORMAL RAD. OPTIMAL

INCLINATIONGLOBAL RATIO

6,3 kW/m2/day - July July – Almost 10º July – 0,37

8,7 kW/m2/day - July June– Almost 0% (0,3º)

July – 0,22

MONTHLY RAD.LINKE TURBIDITY DAY

TEMPERATURENº DEGREE DAYS

3,00 - July July – Average 25 º July – 0º

3,3 - July July – Average 28º September – 0º

DAILY RAD.FIXED PLANEDIRECT NORMAL

RAD.2 AXIS TR. PLANE

700 – 1000 W/m2 - 12:00 /14:00 P. M.

900 – 1000 W/m2 - 12:00 /14:00 P. M

(JULY)

500 – 900 W/m2 - 12:00 /14:00 P. M.

800 – 950 W/m2 - 12:00 /14:00 P. M

750 – 1100 W/m2 - 10:00 /16:00 P. M.

950 – 1100 W/m2 - 10:00 /16:00 P. M.

ESTIMATION INSTALLATION

DANUBE ANDALUSIA

12.100 kW/h - 1.640 kW/m2

14.700 kW/h - 2.040 kW/m2

CONCLUSIONSIn both cases we have chosen to study one installation with a peak power of 10kW

polycrystalline silicon plates in an optimal orientation. In the case of Romania has chosen the Danube, where solar radiation is more pronounced during the year. Similarly we have chosen the area of Andalusia in Spain. It notes that the alleged installation on the Danube Em values are obtained 12.100 kwh and Hm 1.640 kW/m2 per year, being the most productive month July with Em values of 1.430 kWh and Hm 204 kW/m2. On the other hand, it notes that the alleged facility in Andalusia Em values are obtained 14.300 kwh and Hm 2.040 kW/m2 per year, also being the most productive month July with Em values of 1.600 kwh and Hm 229 kW/m2.

Finally, as it has shown, is better to make a installation in Spain (Andalusia) than in Romania (Danube) in therms of radiation. But, in Spain the price per m2 is higher than in Romania, so it could be a good idea to compare the prices and the benefits. Also, it could be great to study the price per kw in both countries, in order to amortize the installation.

BIBLIOGRAPHYhttp://re.jrc.ec.europa.eu/pvgis/apps4/pvest.php#

http://anre.ro/documente.phphttp://romaniasolarenergy.blogspot.ro/search/label/Green%20Questions%20%3F%3F%3Fhttp://w3bguru.com/videos/abb-photovoltaic-power-plant-stanesti-romania-version_1d/http://www.expansion.com/agencia/efe/2012/12/19/17914744.htmlhttp://www.edpr.com/es/negocio-2/nuestros-mercados/rumania/http://es.wikipedia.org/wiki/Energ%C3%ADa_solar_en_Espa%C3%B1ahttp://www.energiasolaresp.com/http://www.energovoltaic.ro/web/http://www.cnecc.org.cn/uploadfile/Solar%20Energy%20in%20Romania.pdfhttp://www.nytimes.com/2013/05/22/business/energy-environment/romania-changes-course-on-renewable-energy.html?pagewanted=all&_r=0http://romaniasolarenergy.blogspot.ro/http://www.transylvaniaforbusiness.ro/solar-photovoltaic-power-plant-in-romania-real-estate.htmlhttp://en.wikipedia.org/wiki/T%C3%A2rgu_Jiu_Solar_Parkhttp://www.energiasolaresp.com/2012/05/la-mayor-instalacion-de-energia-solar.htmlhttp://www.exportinitiative.bmwi.de/EEE/Redaktion/PDF/2012-06-01-Meldung-iv-rum_C3_A4nien-voicu3,property=pdf,bereich=eee,sprache=de,rwb=true.pdfhttp://www.nuevomodeloenergetico.org/pgs2/http://romaniasolarenergy.blogspot.ro/http://www.rpia.ro/index.php/solar-pv-in-romania

MORE INFO:http://sustainabledevelopmentbrasov.wordpress.com/

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