WE all know solar energy is the cleaner choice, but you can’t blame an investor for wondering if it’s the more competitive option. It’s a popular question, and while we’re at it, here are a few more that echo down the industry’s corridors with some regularity: Can the solar industry sustain itself if you subtract government subsidies from the equation? And, is worldwide grid parity a reality, or an elusive, somewhat fanciful projection? Read more