Suppose that the government set the price of carbon at a sufficiently high and increasing level that it would guarantee that one or more renewable technology was cost competitive with coal. (johnquiggin.com)
Even, today, I don't believe nuclear is cost competitive, certainly not with wind. (dotearth.blogs.nytimes.com)
The production process itself is simple and uses only solid - state films, which the company hopes will enable it to be cost competitive with other displays. (e-ink-info.com)