Assessment process

Roles in the assessment

Phases of the assessment

The Hydropower Sustainability Standard provides an assessment framework for hydropower projects at various stages of development and operation. Based on objective evidence, assessments give clients a clearer understanding of project strengths and opportunities for improvement across a range of sustainability topics.

Assessments for the Hydropower Sustainability Standard are conducted by Accredited Assessors. The assessors are trained professionals with significant experience in the hydropower sector and relevant sustainability issues.

Assessments can examine hydropower projects of any type, and throughout different stages of a project’s life cycle, including preparation, implementation and operation.

Assessments typically involve the following roles:

  • Assessment client: The Client is a nominated representative of the organisation who commissions the assessment.

  • Single point of contact: The Client identifies a Single Point of Contact (SPC) to be the main point for coordination in arranging the assessment. The SPC is the direct point of liaison for the Accredited Assessors, and the point of coordination for any interviewees.

  • Local support team: The SPC designates a Local Support Team, typically made up of staff from the Project Proponent.

  • Accredited Assessors: Assessments against the HS Standard are exclusively carried out by Accredited Assessors. The number and expertise of Accredited Assessors is guided by project size, complexity and location, the assessment scope and the Client's budget and objectives.

  • Observers: Observers are encouraged but remain optional and are not expected for all assessments.

 Learn more about the roles and their responsibilities in Section 4.2 of the Assurance System.

  • 1. Establishment

    The Establishment phase defines the ways in which an assessment is initiated. Key activities include:

    • Confirming project eligibility and scope

    • Setting objectives, scope and criteria

    • Selecting Single Point of Contact by the Client

    • Obtaining written support of Project Proponent

    • Appointing Local Support Team

    • Discussions between SPC and Accredited Assessor

    • Defining detailed scope

    • Securing funding

  • 2. Planning

    During the Planning phase, the Accredited Assessor and the SPC develop the assessment schedule and logistics. Key activities include:

    • Pre-assessment visit (optional)

    • Planning interviews

    • Planning site inspection

    • Schedule confirmation

    • Translation, interpretation, logistics, health and safety

    • Providing/receiving background information

    • Project document gathering and review

    • Written schedule, interviews and evidence register

  • 3. Site inspection

    During the Site Inspection phase, the Accredited Assessor conducts interviews, visit project-affected communities and dam infrastructure sites, as well as gather and review evidence. A typical on-site inspection takes 5-7 days.Key activities include:

    • Opening meeting

    • Daily team meetings

    • Interviews with stakeholders

    • Site inspection

    • Gathering further documentary evidence

    • Closing meeting

  • 4. Reporting

    During the Reporting phase, the Accredited Assessor writes the Assessment report. The report will be based on the HS Standard Assessment report. Activities include:

    • Drafting and sharing report

    • Report review

    • Finalise Report

    • Publish report for public consultation