中间那是个“boiler”。 基本上就是个“聚光加热”发电装置。
-----------------------------------------
wiki***; ""The Ivanpah Solar Electric Generating System, is a solar thermal power project in the California Mojave Desert, 40 miles (64 km) southwest of Las Vegas, with a planned gross capacity of 392 megawatts (MW).[4] It deploys 170,000 heliostats each with two mirrors focusing solar energy on boilers located on centralized solar power towers.[4] The project attracted some controversy because of its location on desert habitat considered by wildlife officials and environmentalists to be important for the threatened desert tortoise.[5] Unit 1 of the project was connected to the grid in September 2013 in an initial sync testing.[6] The facility formally opened on February 13, 2014.[1]""
发白的表面说明反射了绝大部分太阳光,不可能是光伏电池,否则的话发电效率将非常底,一般来说太阳能电池板看上去是黑色的。参看这家太阳能发电厂的英文介绍 The Largest Solar Thermal Plant: (去掉空格)
ht tp://w ww.npr.o rg/blogs/pictureshow/2013/01/09/168945619/under-construction-the-worlds-largest-thermal-solar-plant 。