> They're saving 12%, on the best days. The average is 3.8%. According to the article it is 12 tons/day on the best days and 3.3 ton/day average. 14% average w

> They're saving 12%, on the best days. The average is 3.8%. According to the article it is 12 tons/day on the best days and 3.3 ton/day average. 14% average with 37% max for reduction of greenhouse gases emissions.