How Geothermal Energy Powers Colorado’s Winter Greenhouses for Year-Round Fresh Food

In Pagosa Springs, Colorado, a nonprofit is tapping into a natural hot spring to keep greenhouses warm all year round. This innovative approach allows local farmers to grow fresh produce, even during harsh winters.

The Geothermal Greenhouse Partnership uses warm water from a town-owned well to heat its greenhouses. This method not only supports food production but also helps combat climate change by reducing reliance on fossil fuels. Unlike standard greenhouses that rely on conventional heating, geothermal systems can slash heating costs by up to 80%. However, the initial setup costs can be a barrier to wider use.

Expert Gina Marie Butrico, who co-authored a study on greenhouse agriculture, highlights the benefits: “Geothermal greenhouses offer a more sustainable solution by using the Earth’s natural heat directly for warming, greatly reducing overall energy use and carbon footprint.”

As climate change progresses, finding sustainable agricultural solutions is becoming increasingly essential. In the U.S., less than 0.5% of energy comes from geothermal sources, despite the potential, especially in Western states. In Pagosa Springs, where over 10% of residents face food insecurity, these geothermal greenhouses could provide vital resources for community health.

Recent studies show that adopting geothermal energy can significantly lower carbon emissions. The challenge remains: how to make this technology more accessible to farmers. As more communities look for ways to produce food sustainably, geothermal heat could become a crucial element in tackling both food insecurity and climate issues head-on.

For further insights into this growing movement, check out more research on sustainable agriculture initiatives here.

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biodiversity, climate change, environmental health, environmental justice, public health, renewable energy