Experimental study on photovoltaic-driven active enhanced vapor injection air source heat pump with self-contained heat storage

Key Points

• The heat pump system demonstrates enhanced thermal performance through active vapor injection and heat storage.
• Key evidence shows a significant increase in energy efficiency, specifically a 25% reduction in energy consumption.
• Assessment using experimental methods highlights the benefits of integrating photovoltaics for optimized heating performance.
• This approach may enable better energy management, fostering sustainable heating in residential applications.