Index value contracts: Such a deal is tied to some industry index, such as the wholesale cost of energy or purely natural gas. Company firms i.e. individuals that use ten-fifty million kWh of energy, on the other hand, go for preset selling price energy contracts to guard their earnings margins. https://titusapfsf.diowebhost.com/84688728/the-single-best-strategy-to-use-for-energy-procurement-for-business