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Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System
Published on: July 18, 2015
Sistemas de energía solar fotovoltaica: una utilidad eléctrica desde una perspectiva de I + D
Resumen
El avance de la tecnología solar fotovoltaica es crucial para el futuro de la energía eléctrica. Las tecnologías clave de celdas tienen como objetivo una eficiencia del 15-25%, equilibrando el costo y la vida útil para una adopción generalizada.
Área de la Ciencia:
- Energía renovable Energía renovable.
- Ciencia de los materiales Ciencia de los materiales.
- Ingeniería Eléctrica Ingeniería Eléctrica.
Sus antecedentes:
- La tecnología solar fotovoltaica es un campo de rápido crecimiento con un potencial significativo para la generación masiva de energía eléctrica.
- Los próximos 10-20 años son críticos para el desarrollo y la integración de la energía solar en las redes de servicios públicos.
Objetivo del estudio:
- Evaluar la viabilidad de lograr las eficiencias de conversión de energía solar objetivo para las tecnologías fotovoltaicas.
- Identificar tecnologías de celdas prometedoras capaces de satisfacer las demandas de energía a escala de servicios públicos.
- Para esbozar los desafíos y oportunidades para el avance de la tecnología fotovoltaica.
Principales métodos:
- Análisis de las tecnologías actuales de células fotovoltaicas y sus métricas de rendimiento.
- Proyección de los objetivos de eficiencia para los módulos de placa plana (15%) y los fotovoltaicos concentrados (25%).
- Evaluación de la rentabilidad y la vida útil operativa para el despliegue a escala de servicios públicos.
Principales resultados:
- Tres tecnologías distintas de células fotovoltaicas muestran un gran potencial para lograr las eficiencias objetivo.
- Estas tecnologías se proyectan para cumplir con los requisitos de costo y vida útil de los servicios públicos eléctricos.
- Los sistemas actuales se pueden utilizar para generar confianza en los usuarios y expandir la presencia en el mercado.
Conclusiones:
- La tecnología fotovoltaica está a punto de convertirse en una fuente importante de energía eléctrica.
- La investigación y el desarrollo continuos son necesarios para empujar la eficiencia de las células solares a sus límites físicos.
- La expansión del mercado y la confianza de los usuarios son claves para el éxito de la adopción generalizada de los sistemas de energía solar.
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