Developing an Energy Efficient, Solar-Heated Greenhouse in Maryland

Farmer and Rancher Innovations

SARE Outreach
2013 | 4 pages
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The lack of year-round availability of locally grown food and food processing infrastructure are the greatest barriers to increasing the consumption of local food in western Maryland. If an economical, year-round or extended food production system could be developed, it would lead to increased demand for locally produced food, which in turn would foster the growth of needed processing infrastructure.

This project sought to encourage season extension by investigating 1) the effectiveness of energy efficient greenhouse design, and 2) the ability of water-heating solar panels to heat a greenhouse as a propane alternative.

The greenhouse was built on a farm in USDA Plant Hardiness Zone 5b.

About this series: Farmer and Rancher Innovations, part of the Ag Innovations series, capture the lessons learned from SARE-funded trials and demonstrations conducted primarily by farmers and ranchers.

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This material is based upon work that is supported by the National Institute of Food and Agriculture, U.S. Department of Agriculture through the Sustainable Agriculture Research and Education (SARE) program. Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the view of the U.S. Department of Agriculture or SARE.