Setting Controls in a GAHT System or Climate Battery

By Haley Bridgnell

  A climate battery is a ground to air heat exchanger, which provides year-round heating and cooling of solar greenhouses and other structures using the thermal mass of the soil underground. Ceres’ patent-pending Ground to Air Heat Transfer (GAHT™) is a high-performance climate battery specialized for year-round greenhouse growers. For more on how a GAHT™…

Solar Greenhouse Basics: Insulating your foundation

By Miriam Schaffer

Insulating the soil underneath your greenhouse is an essential (and easy) step for energy-efficient year-round growing. Here’s the basics. Often when building an energy-efficient greenhouse, people think about solar greenhouse design with the right orientation and enough thermal mass. But they don’t realize that there is a whole lot going on underneath our feet. The…

3 Ways to Heat Your Greenhouse for Free this Winter

By Miriam Schaffer

Learn how to harness and store solar energy to keep your greenhouse growing through the winter for free (or next to nothing) Greenhouses can be interesting environments to grow in. This is because standard greenhouse materials like glass and plastic (“glazing”) are extremely good at letting in light and heat in, and extremely good at…