Google Gemini was used to research this piece. This Essay was posted on 7/29/2025.
Greenhouse gas emissions caused by electric generation and heating are about 30% of total worldwide carbon emissions. With greenhouse gas concentrations continuing to increase annually, we need to find solutions that don’t depend totally on government programs. One place to attack electric generation and heating is with the installation of a heat pump.
Instead of creating heat by burning fossil fuels, heat pumps transfer and concentrate the heat around it in a process not unlike a refrigerator. In addition to not burning coal or oil or natural gas, heat pumps are super-efficient. First, heat pumps don’t use as much energy to collect existing heat than the energy consumed by fossil fuel-burning furnaces. Second, they move the heat to the living areas more efficiently than conventional systems with air ducts or water pipes. Heat pump efficiencies make them cheaper to run than conventional furnaces.
Heat pumps can also cool your home in the summer. While their efficiency is about the same as a conventional air conditioner, one large heat pump can do a better and quieter job than 2, 3, or 4 room air conditioners needed to accomplish the same task.
Heat pumps are becoming popular in Maine, now that they have shown to have the legs to get through a Maine winter. Mainers have installed enough heat pumps to lower heating oil consumption by 16%. Heat pumps are better today than they were 10 or 20 years ago. They work well enough to be the heating and cooling choice for new construction. When I drive past new housing sites, I see new heat pumps being installed everywhere.
Check them out.
Click for Next Essay: Tariffs, Revisited