An energy bill consists of numerous items, but we want to keep it simple. Regardless of the number of these items, you should know that a large portion are fixed, and their costs are regulated and set by the Spanish government (tolls and transportation, electricity tax, metering, and fiscal taxes). The remaining items are generated by your consumption and power, and their costs are free market costs. These are the ones Gironovo can sell.

• The items in Red are the costs imposed by the Spanish government.
• The items in Blue refer to consumption, power, and free market costs.