PASSIVE SOLAR HOUSES

Considering that the cost of heating during the building`s lifetime is high enough, the design of the building shall be based on the ability of the structural elements of the building and its architecture as possible to keep the sun’s energy and reduce heat loss.

All buildings are affected by solar energy in some way and it is a matter of design and planning to ensure it is used well and effectively.

TOGETHER WE CAN!

World Energy today stands on the threshold of enormous change. Alternative energy sources are aimed at solving global – environmental problems.

Development and improvement of renewable energy due to the need to develop a new energy model, diversification of power generation technology base, fill the energy deficit and solve the world’s environmental problems.

THE PHILOSOPHY OF THE USE OF THE ROTOR TYPE WIND TURBINE

Installations that use wind energy are classified by the position of the rotation axis as the ones of horizontal axis and vertical axis. The real efficiency of a modern wind turbine, according to independent experts, is 0.42 – 0.43, which is very close to the value of 0.39 of a vertical axis wind turbine. But, according to the author of this article, the unenviable fate of vertical axis rotors has been determined by their impracticality, especially in aviation.