original: solar thermal power plants can generally be built in a few years because solar plants are built almost entirely with modular , readily available materials .
simplifications: generally solar thermal power plants can be built in a few years because they can be built with readily available modular materials . solar thermal power plants can generally be built in a few years because solar plants are built almost entirely readily available materials . it is easy to build solar thermal power plants because the materials used to build the plants are easy to access . solar thermal power plants can generally be built in a few years because solar plants are built almost entirely with readily available materials . solar thermal power plants can be built in a few years because solar plants are built entirely with modular readily available materials . solar thermal power plants can generally be built in a few years because solar plants are built almost entirely with modular and readily available materials . solar thermal power plants can usually be built in a few years because they are built almost completely with modular , extremely available materials . solar thermal power plants can usually be built in a few years because they are built of almost all readily available materials .