prices

• Caleffi Solar: Solar Thermal Water Heating (2008)-

  This presentation was created by Caleffi Solar, a solar water heating company. It provides information on how solar thermal water heating systems work and the various components that make up a system.

• Solar Thermal in Spain (2007)-

  This document produced by the Spanish IDAE (Instituto para la Diversificación y Ahorro de la Energía) in 2007 explains what is solar thermal energy, its benefits and applications, providing at the same time practical information like for instance the incentive programmes existing in Spain (for both single family houses and hotels) and the prices of solar thermal equipment.