This is because it moves heat, it doesn’t burn fuel to generate heat. It is very efficient in heating and cooling, using up to 50 percent less energy. It is environmentally friendly, as it does not produce greenhouse gases. Why in the world would anyone go to such depths (literally!) to install a geothermal system? There are a few important advantages. “Geothermal heat pumps efficiently transfer heat stored in the ground to your home when it’s cold outside and vice versa during hotter months, providing year-round comfort and energy savings,” says the Rocky Mountain Institute. This looks very similar to a standard air conditioning compressor, with the added functionality of generating heat in winter. If it is hot inside, dump the heat outside if it is cold, dump the heat inside.Ī popular and economical type of heat pump exchanges the heat with the surrounding air. The neat trick of a heat pump used for heating and cooling is that this process can be reversed by flipping the so-called reversing valve. Most of us will have noticed that the back of a refrigerator can get quite warm, while inside, milk and vegetables are kept cold. How does that work? In a nutshell, a heat pump is like a refrigerator. Conversely, in summer the heat pump removes heat from the house and buries it in the ground. A device called a heat pump extracts heat from the ground in winter and uses it to warm the house. Instead, it leverages the near-constant temperature of the ground underneath us (around 50 degrees Fahrenheit). Residential geothermal doesn’t require the boiling temperatures used by geothermal power plants. Was it even possible to do this in DC? How long would it take? How much would it cost? A whole bunch of unknowns when we started. With gas furnaces being phased out in new construction in some jurisdictions, our construction plans prompted the question of whether we could “cut the gas pipe” and decarbonize our heating and cooling. To learn more about Rocky Mountain Power’s Wattsmart Battery Program, eligibility and incentives, visit our website or review our customer information handout.In the foreground, a finished well with geo loops sticking out. “This first-of-its-kind model is on the cutting edge of the battery storage industry and, while novel now, it’s indicative of far-reaching, long-term shifts in how the grid is managed, and the essential role of battery storage,” said Blake Richetta, chairman and CEO of sonnen, Inc., a residential battery manufacturer. Maximize their investment and innovate for the future.ĭo their part to help keep electricity costs low. Support the most effective use of their renewable energy. Why existing rooftop solar customers are choosing to participate in the program: “When a customer participates in the program, they are partnering with Rocky Mountain Power to innovate for the future and become part of a clean energy solution,” Comeau said. Their battery will then be made available to Rocky Mountain Power to help manage energy on the electric grid, and the customer receives an annual bill credit as an ongoing participation incentive. How does the process work? When a customer participates in the program, they receive an upfront enrollment incentive of around $2,000 for installing a qualified battery. The Wattsmart Battery program is a voluntary program for Rocky Mountain Power customers in Utah and now Idaho who are interested in journeying alongside the company toward a clean energy future. “It’s a resource that can be called on during unpredictable weather events or peaks in demand while making the entire grid more resilient.” It allows the company to access renewable energy stored in customer-owned batteries to meet modern grid demands,” says Bill Comeau, vice president for customer experience and innovation. “The Wattsmart Battery program is one of the first utility-supported offerings of its kind in the country. The program utilizes customer batteries to help manage the electric system during peak usage periods, resulting in benefits to all customers. As summer heat pushes customers to near-record demand on utility grids, Rocky Mountain Power’s award-winning Wattsmart Battery program leverages customer-generated solar power and battery technology to improve grid stability, enable greater use of renewables and keep costs among the lowest in the nation.
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