Supplier accreditation
This is how we gather and validate the information we need to trade with suppliers in a safe and affordable way. Visit the Support with our procurement systems for more information.
Email us with details, including insurance certificate name.
Existing Western Power suppliers will be asked to resubmit their accreditation details in an online format as a once-off activity. Expiring documents such as insurances can then be maintained in an electronic format via Ariba, streamlining the process of updating these important documents with Western Power.
If you can log in, go to “Proposals - Questionnaires and Contracts".
Otherwise contact us and include your username and Ariba Network ID (ANID). Never share your password with anyone at Western Power, or with any other person.
Western Power uses Ariba-based questionnaires to accredit new suppliers. Each questionnaire serves a different purpose, e.g. business details to set up your trading profile, any insurance certificates that are relevant to the products and/or services that you provide, and bank details for invoice payment.