ESG Gap Analysis Tool

The Hydropower Sustainability Environmental, Social and Governance Gap Analysis Tool (HESG Tool) is a screening tool based on the framework of the Hydropower Sustainability Assessment Protocol. It assesses hydropower projects against the good practice requirements of the Protocol’s environmental, social and governance topics. 
Unlike a full HSAP assessment, an HESG Tool assessment does not seek to establish a score underpinned by a detailed report; instead it provides an action plan to help project teams address any gaps against good practice within a reasonable timeframe. The tool is divided into 12 sections which are compatible with IFC Environmental and Social Performance Standards and the World Bank’s new Environmental and Social Framework.

The HESG Tool was developed by the International Hydropower Association (IHA) between February 2017 and June 2018 under the mandate of the Hydropower Sustainability Assessment Council, with the support of the Swiss State Secretariat for Economic Affairs (SECO). 

Frequently asked questions

Why was the HESG Tool developed?

A key driver in the development of the HESG Tool was the demand for an effective, lower cost alternative to a full HSAP assessment – one which is accessible to projects seeking eligibility for green or climate bond financing. 

What does the HESG Tool cover?

The HESG Tool covers topics relating to the environmental, social and governance elements of the HSAP, including the HSAP’s climate change topic, which was launched in July 2018. The 12 sections are as follows:
1. Environmental and Social Assessment and Management
2. Labour and Working Conditions
3. Downstream Flows, Sedimentation, and Water Quality
4. Project-affected Communities and Livelihoods
5. Resettlement
6. Biodiversity and Invasive Species
7. Indigenous Peoples
8. Cultural Heritage
9. Infrastructure Safety
10. Climate Change Mitigation and Resilience
11. Communications and Consultation
12. Governance and Procurement
The Communications and Consultation section looks to give increased visibility to a project’s performance in stakeholder engagement. 
How is the HESG Tool structured?

An HESG Tool assessment comprises the following components: 
A summary of the project’s key details
A simple tick or cross feature to indicate whether requirements have been met
A summary of any gaps against good practice
An action plan on how any gaps can be closed and a timeframe detailing when gaps can be closed
Analysis of any gaps identified 
A detailed report of the criteria for good practice following each topic
Any additional findings and observations. 
When can I use the HESG Tool? 

The HESG Tool can be used at any stage of a project’s development, from early planning to operation, and it is available in three versions to reflect this: preparation, implementation and operation stages. Each version draws on the corresponding stage of the HSAP.
Who does the assessments?

To ensure the highest quality and rigour in the assessment process, all commercial use of the HESG Tool is carried out by accredited assessors. These assessors have significant experience in the hydropower sector or with relevant sustainability issues, and have passed a rigorous accreditation course with specific training on the assessment principles of both the Protocol and the HESG Tool. Previously accredited HSAP assessors have undergone additional training to be able to use the HESG Tool. Details of accredited assessors for the HESG Tool will be published online in due course.
Who governs the HESG Tool?

Both the HESG Tool and the HSAP are governed by a multi-stakeholder body, using a consensus approach in the same spirit in which the HSAP was developed in the late 2000s. This governing body, known as the governance committee, includes representatives of social and community organisations, environmental organisations, governments, commercial and development banks, and the hydropower sector. This approach to governance ensures that all stakeholder voices will be heard in the future shaping of the use of the HESG Tool. 
IHA is responsible for administering the HESG Tool on a day-to-day basis, as well as other tasks such as overseeing training and accreditation, liaising on assessments where relevant, and coordinating governance activities. 

Click here to download a copy of the HESG Tool document 

Click here to download a copy of the French Translation of the HESG Tool document