A buried vertical screw-sunk heat exchanger for a heating or...
A composite translucent thermal solar collector
A decoration solar panel bridge supplying power sources
A device for producing heat by circulating a fluid under...
A light absorber device
A method and system for installing geothermal transfer...
A method for manufacturing a solar radiation absorber
A method for the production of thin layers of metal-ceramic...
A method of and device for producing energy
A method of constructing a geothermal heat exchanger
A method of generating heat
A partition and method for controlling the temperature in an...
A plant for exploiting geothermal energy
A protection system for a solar water heating system
A reflector assembly for energy concentrators
A reflector for a solar energy collection system and a solar...
A solar collector
A solar cooker concentrator of the box type, using cpc-type...
A.b.i.d. solar collector
Absorbent panel for solar energy