PhysOrg.com: One of the biggest complaints that some have about solar power (and other forms of alternative energy) is that it is so much more expensive than the fossil fuels that are more commonly used today. However, this might change with China’s ambitious plans to build a 2-gigawatt solar field in Inner Mogolia. The solar field will be built by the U.S. company First Solar, and it is not scheduled to be completed for another 10 years, in 2019. The massive undertaking, though, could help make …