The prices of electricity, oil, and gas have been interlinked for a long time. Such price connections are often fundamental in nature (energy sources having a common market, energy sources interconnected vertically), and are the basis of some existing business models (gas fired electricity generation, gas to liquids conversion, etc). The ongoing developments in the energy space, primarily elimination of combustion as a marginal technology to produce electricity, will impact some of the price ratios and corresponding business models.
Further read: https://vitalykazakov.wordpress.com/2015/05/10/relative-prices-of-energy-sources/
