Specially designed brushes are used in cleaning of wind turbines and to remove dirt&dust which reduces funtionality capacity of the panels used during processings of obtaining energy from wind and sun which are infinitive reasources of ours. Brushes cleaning solar panels have to be efficient in cleaning and should give no harm because solar panels are made of special glasses. As Hilal Fırça,we produce most suitable brushes as a result of studies carried out in accordance with other firms’research&developement team. In protecting connection elements of solar panels,these brushes are used to prevent dust,soil or snow to go inside and harm it’s mechanism. As Hilal Fırça,we produce most suitable and faultless products with our purpose-oriented approach to meet all the requirements.