摄影 · 建筑

敦煌光热发电站

敦煌西部的光热发电站利用数千个镜子将阳光汇聚到集热塔，融化盐来发电。尽管可在夜间发电，却不如太阳能电池板成本效率高。

敦煌西部有个光热发电站，在很远的地方都能看到有个光柱发出耀眼的光。

数千个镜子将阳光汇聚到中心的集热塔，融化里面的某种盐，利用热量来发电。这种方式的好处是在夜间仍能发电，缺点是成本和效率并不如太阳能电池板。

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An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a solar-powered building with a grid-like pattern of houses, each with a solar panel, on a wooden structure.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.
An aerial view of a large solar farm in a desert-like environment, with solar panels arranged in a circular pattern and a large white sun tower in the center. The farm is surrounded by a vast expanse of sandy terrain and a few wind turbines in the distance.