Alternative fuel search includes coal, corn ... & oats

摘要

Carroll Farms of southwestern Ontario has found that multi-fuel boilers offer flexibility in tapping low-cost sources. The industry's love affair with natural gas is not quite as passionate as it used to be. It still burns brightly for most growers, because of its cleanliness and convenience. But rising prices are prompting growers to look to alternatives, and multifuel systems are increasingly attractive suitors.