Good morning. Today we're discussing renewable energy sources. Specifically, we'll focus on solar power. While solar panels are widely used, their efficiency depends on several factors, including geographical location and weather patterns. For instance, in northern Europe, solar panels generate less electricity in winter due to shorter daylight hours. However, recent advancements in battery storage have made solar energy more reliable even in cloudy regions. A study from the University of Oslo shows that combining solar with wind power can stabilize energy supply. Therefore, many experts recommend a hybrid approach rather than relying solely on one source.
❓ ¿Qué dice el conferenciante sobre la energía solar en el norte de Europa?
A. A. Es más eficiente en invierno debido a las bajas temperaturas.
B. B. Produce menos electricidad en invierno debido a las horas de luz más cortas.
C. C. No es fiable y no puede utilizarse en absoluto en regiones nubladas.
D. D. Ha sido reemplazada por la energía eólica en la mayoría de las áreas.
✅ 正确答案
B. It produces less electricity in winter because of shorter daylight hours.