Reuters: Solar power equipment makers will have to wait another half-decade or so before China, one of the world’s fastest-growing but most polluted economies, becomes a major market for them alongside Europe. But many are already preparing. A bevy of U.S.-listed Chinese firms such as SunTech Power and foreign players such as Applied Materials Inc are starting to expand capacity in China, ploughing billions of dollars into factories across the country to capitalise on Beijing’s …