{"product_id":"9780977372485","title":"The Smart Guide to Geothermal: How to Harvest Earth's Free Energy for Heating and Cooling","description":"Discover why geothermal heating and cooling is the most energy efficient technology available to homeowners, and how all homes--new or retrofit, in hot or cold climates--can use this reliable, silent, non-polluting way of extracting free energy from the earth. \u003cp\u003e    Contents:\u003cbr\u003e  • Geothermal system options, including open-loop, closed-loop and DX configurations, using horizontal and vertical earth loops\u003cbr\u003e  • The importance of finding a qualified contractor\u003cbr\u003e  • Costs, tax credits and payback issues, plus calculating increased home values\u003cbr\u003e  • Who is using geothermal energy, including the author’s firsthand experiences, home profiles from around the country as well as an overview of commercial\/institutional projects\u003cbr\u003e  • How solar electricity can be used to power the system, plus other future trends\u003cbr\u003e  • Unraveling the science and technology of geothermal heat pumps (GHPs)\u003cbr\u003e  • Understanding GHP performance standards, ratings and warranties\u003cbr\u003e  • Comprehensive appendix with helpful resources (manufacturers, associations, etc.) and a career section for those interested in entering the field  \u003c\/p\u003e","brand":"PixyJack Press, LLC","offers":[{"title":"Default Title","offer_id":47013653840112,"sku":"9780977372485","price":19.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780977372485_p0.jpg?v=1763887695","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780977372485","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}