MSU Extension Floriculture & Greenhouse Crop Production

A greenhouse energy audit is the process of identifying different ways that an operator can potentially reduce their energy costs.  The audit identifies how energy has been used for operating a greenhouse, including heating systems, cooling systems, lighting, water heating, irrigation, and ventilation, then identifies potential energy-efficient alternatives.  To learn more about greenhouse energy audits, download this fact sheet.

Greenhouse Energy Audit Resources

• The Retired Engineer Technical Assistance Program (RETAP), which can assist Michigan businesses and institutions with pollution prevention and energy efficiency.  They also conduct energy audits.
• Greenhouse Energy Self Assessment Tool developed by the University of Wisconsin for the USDA.  You can identify potential energy-saving options for heaters and boilers, thermal curtains, and glazing materials for your greenhouse.
• Conduct an Energy Audit of Your Greenhouses by John Bartok Jr., University of Connecticut.  Reprinted from the January 2008 issue of Greenhouse Management and Production.
• Individual Greenhouse Energy Conservation Checklist by A.J. Both, Rutgers University and Paul Fisher, University of New Hampshire.
• Energy Conservation Opportunities for Greenhouse Structures (2003).  Eugene A. Scales & Associates, Inc., Roseville, MN, prepared for Minnesota Department of Commerce Energy Office.