A famiy has a furnace that uses natural gas to heat their home they are moving to an area that offers the option of using energy from a solar power plant to heat their home. Which disadvantage will the family most likely face by making this switch

With solar energy as your power source, you would expect fluctuations in the power supply because it depends on the weather and also the extent of the Sun's light hitting the photovoltaic cells. Moreover, it will be costly because batteries would be needed to store this solar energy.