Also, there likely will be changes, this will cost money and could offset any revenue. Phase capital investment - if cogeneration is part of the proposed system, begin the first year with only the gas collection components and flare the gas or burn for heat. After the first year, a cogeneration unit can be purchased that matches the gas production or less expensive alternatives can be pursued if the gas yield is limited. Consider odor control an economic benefit. Public opinion on odor is becoming more vocal and without proper control, producers could be forced out of business.
Systems are experimental, look for and expect financial assistance.
Methane is a renewable energy source and a greenhouse gas that contributes to global warming. Federal and state agencies often will provide financial assistance to promote alternative waste systems that reduce greenhouse gases and or utilize renewable energy. The AgSTAR Handbook provides guidance in looking for financial resources. Picture taken in January 1997, one month after the cover installation.