The objective of the investigation was, to trade off the opportunity of a wood chip heating system with a massive store room for the wood chips against a wood chip container store using the case study of the school centre in Rhaunen. As a prerequisite on this behalf, constitutive on insulation standards observed it tests a wood heating system as compared to a new oil heating system under ecological and economical points of view. Besides it deals with the opportunities of photovoltaic facilities, solar thermal power and electricity saving for the school.