Original sentence: Distribution of renewable electric power via the electrical grid has made it possible in many countries for consumers to choose renewable electric power, and in the same manner bionatural gas may in future be made available to the average consumer via the existing natural gas grid
Edited sentence: Distribution of cheap renewable electric power via the electrical grid has made it possible in many countries for the average consumer to choose renewable electric power, and in the same manner bionatural gas may in future be made available to the average consumer via the existing natural gas grid