Yes, a photovoltaic system can be effectively combined with a heat pump. The energy produced can power the heat pump, leading to further reductions in energy costs. Combining photovoltaics and a heat pump can also help to lower the overall energy consumption of the household and reduce the carbon footprint. However, it’s important to carefully plan the size of the photovoltaic system and the capacity of the heat pump to ensure sufficient energy supply and meet the needs of the household.