RENEWABLE ENERGY PLANT PROPAGATOR

摘要

A renewable energy plant propagator is disclosed which utilises a phase change material 9 which is kept in thermal contact with the plant growth material 13 to store solar or other energy and subsequently release the energy to heat the plants. Embodiments of the plant propagator are disclosed wherein solar energy is supplied to the phase change medium by direct absorption on a surface 7 of the propagator, or by means of photovoltaic cells. IMAGE