WIRSOL Benelux NV is a wholesaler of solar products that benefits from large volume discounts due to its parent company WIRSOL Group's annual revenues of €300 million and installation of 200 MWp annually. As one of Power-One's largest customers at 250 MWp in 2012, WIRSOL receives a 10% discount on annual production. It offers similar discounts from mounting system supplier Schletter where it orders around €30 million annually. The document promotes the benefits wholesalers and installers can gain from WIRSOL's competitive prices and efficient logistics network to improve their own competitiveness.