Heat pumps are devices that transfer heat between two thermal reservoirs using a cyclic process. The main characteristic of these devices is their ability to utilize renewable energy sources, making them environmentally friendly. Heat pumps can harness energy from various renewable sources such as solar energy, geothermal energy from the ground, and energy from air or water. Hybrid systems, which combine heat pumps with solar panels, enable the use of self-produced electricity, further reducing operational costs and carbon dioxide emissions. Heat pumps that use renewable energy sources offer numerous benefits, including high energy efficiency, reduced operational costs, long service life, and significant reduction in harmful gas emissions. These systems represent an environmentally friendly and cost-effective alternative to traditional heating and cooling systems that rely on fossil fuels. Given these advantages, integrating renewable energy sources into heat pump operations represents a crucial step towards sustainable development and environmental protection.