The eight solar heating projects built within the EUThermie
programme have two full operational years
behind them. The performance has been satisfactory and
no malfunctions in the solar system have occurred. In
some systems, the withdrawal of heat has not yet been
optimal which has resulted in somewhat higher storage
temperatures and hence some lower solar collector yield.
Kuidas saab elektrit tasuta ? https://elektritsaabtasuta.blogspot.com/2016/11/kuidas-saab-elektrit-tasuta.html Isegi lapsed meisterdavad endile elektrituulikuid ja päikesepaneele sest peale tasuvusaega annavad nood elektrit ja kütet tasuta jpms: http://elektritsaabtasuta.blogspot.ie/2012/06/polve-peal-meisterdatud-elektrituulikud.html
No comments:
Post a Comment