With the achieving of the procurement process transparency in mind, we select our suppliers through tenders with preset rules. The tenders are mostly electronic, either in the form of electronic tender (e-Tender) of an electronic auction (e-Auction). For the purposes of e-Tenders and e-Auctions, innogy uses PROe.biz software system. This instrument enables us to achieve the optimal price-quality ratio for each supply in an effective and transparent way.

Handbook for e-auction applicants