Ground Source Heat Pump Vs Solar Panels

Heat pumps emit heat at low temperatures over long periods of time.

Ground source heat pump vs solar panels.

Installing an air source heat pump alongside solar allows users to consume an extra 20 of the energy generated. This is because an air or ground source heat pump will be able to produce 100 of your property s hot water and heating demand. Air source heat humps. For a more detailed breakdown of costs and savings see below.

According to energy efficiency vermont a typical air source heat pump uses 50 percent less energy than a window ac unit. The current renewable energy powered water heating options available to home owners are heat pumps and solar water heaters while both heaters do fundamentally the same thing a heat pump uses. To run the heat pump it uses electricity so an air source heat pump can produce 3kw or more dependent on the heat pump cop from 1kw of electricity and a ground source heat pump can produce 3 5kw or more again dependent on the heat cop from 1kw of electricity. The use of solar panels increases the heat efficiency of a ground source heat pump and vice versa ensuring that the consumers will benefit the most from this symbiotic relationship.

While it s possible to use a heat pump and solar panels in conjunction both technologies essentially do the same job so you would be doubling your costs for little or no benefit. Consumers also know solar pv panels are used to generate electricity by absorbing energy from the sun and converting it from dc to ac electrical current. As a result demand for energy is lower but more constant. Together the combination allows pool owners to get the best of both worlds.

Instead of extracting heat energy from the air a ground source heat pump relies on a refrigerant loop buried in the ground. On sunny days the solar pool heater provides solar powered heating keeping energy use low. Ground source heat pumps. Excess energy is lost to the grid.

A few meters below the surface the temperature of soil doesn t fluctate very much even in the depths of winter or the hottest days of summer. Renewable heat incentive rhi payments are also higher for ground source heat pumps compared to payments for air source heat pumps meaning you will save more in the long term when opting for a ground source heat pump. A geothermal heating and cooling system works well in tandem with solar panels because the geothermal heat pump helps regulate your home s temperature using the electricity provided by your solar. Domestic customers installing solar pv consume around 50 of the energy their system generates.