LIMITED ASSURANCE VERIFICATION STATEMENT
Reference | 1940108602 |
Client | Evergy Inc. |
Address | 818 S Kansas Ave Topeka, KS 66601 |
Date | 28th June 2024 |
Reporting Period | 1st January 2023 to 31st December 2023 |
Reporting Type | Scope 1, 2, and 3 Greenhouse Gas Emissions |
Lead Verifier | Christina Chen, Ramboll |
Technical Reviewer | Tony Wang, Ramboll |
Introduction
This Limited Assurance Verification Opinion Statement has been prepared for Evergy Inc. (Evergy).
The assurance was performed in accordance with ISO 14064-3:2019 to provide a limited level of assurance as to whether the GHG assertion for Evergy's CY23 Scope 1, 2 and scope 3 is free from material misstatement and has been prepared in accordance with the World Resources Institute (WRI)/World Business Council for Sustainable Development (WBCSD) Greenhouse Gas (GHG) Protocol for GHG quantification, monitoring and reporting and the GHG Protocol Value Chain Scope 3 Standard.
Criteria
The criteria for this Limited Assurance assessment is based on the principles of Completeness, Transparency, Accuracy, Consistency and Relevance.
Scope
The assertion relates to the following against which verification testing was conducted:
Activity data
- Scope 1 - Direct GHG emissions from stationary combustion for electricity production in power plants, purchased natural gas for space heating, combustion of fuel for fleet vehicles, refrigerant loss and SF6 (T&D)
- Scope 2 - GHG emissions from purchased electricity (location and market based)
- Scope 3 - Business travel and employee commuting
- Net Power generation (MWh) - by Coal, Natural Gas, Nuclear, Petroleum, and other renewable energy sources (Biomass/Biogas, Hydroelectric, Solar and Wind)
Time periods
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Calendar Year 2023 (CY23) - 1st January 2023 to 31st December 2023
Responsibilities
The management of Evergy is responsible for all institutional, managerial, and technical arrangements made for the collection of data, preparation of the scope 1, 2 and 3 activity data, and implementation of steps to manage the quality of the activity data.
It is the Verification Team of Ramboll's responsibility to provide independent limited assurance of the Scope 1, 2 and 3 data in accordance with our contract with Evergy.
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Methodology
The following work was performed by the verification team as a risk-based sampling exercise in order to test the GHG information and associated GHG assertion:
- Reviewed the reporting organization, roles and responsibilities, tools used and information flow in order to assess the correct understanding and application of criteria
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Conducted multiple interview calls and virtual site visits to discuss inventory data collection o Compared a sample of reported data and primary evidence
o Performed an arithmetic verification of calculations o Reviewed emission factors
- Reviewed the internal controls which have been implemented to ensure the reliability of reported data
Materiality
A materiality level of 10% was applied.
Intended users
The intended users of this assurance statement are the Management of Evergy and its stakeholders.
Findings and Recommendations
Based upon the process and procedures conducted, Ramboll concluded non-material findings and recommendations, as documented in the List of Findings.
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Table 1: Summary of Evergy's CY2023 GHG Emissions and Generation Data.
Category | CY23 Data | Units | ||
Scope 1 | 23,429,233 | MT CO2e | ||
Scope 2 Location-based | 2,926 | MT CO2e | ||
Scope 2 Market-based | 3,409 | MT CO2e | ||
Scope 3 (business travel & employee commuting) | 8,659 | MT CO2e | ||
Outside of Scopes: Biogenic | 4,731 | MT CO2e | ||
Coal | 20,047,933 | MWh | ||
Natural Gas | 4,012,980 | MWh | ||
Net Generation | Nuclear | 9,683,753 | MWh | |
Petroleum | 99,655 | MWh | ||
Total Renewable Energy | 14,284,194 | MWh | ||
Resources | ||||
CO2 Emissions (Total Owned Generation) | 22,961,093 | MT CO2 | ||
CO2e Emissions (Total Owned Generation) | 23,340,388 | MT CO2e | ||
Emissions Intensity (Total Owned Generation | 0.477 | MT CO2/MWh | ||
+PPA) | 0.485 | MT CO2e/MWh | ||
Conclusions
Based upon the process and procedures conducted, Ramboll concludes that there is no evidence that the Scope 1, 2 and 3 data for the CY23 as summarized in Table 1:
- is not materially correct and therefore is a fair representation of activity data and information; and
- has not been prepared in accordance with the requirements defined by the World Resources Institute (WRI)/World Business Council for Sustainable Development (WBCSD) Greenhouse Gas (GHG) Protocol for GHG quantification, monitoring and reporting.
The limited assurance verification resulted in various observations communicated to Evergy during the verification process. A summary of Ramboll's observations and recommendations was provided to Evergy.
On behalf of: | |||
Christina Chen | Amy Malick | Ramboll | |
Lead Verifier | Principal in Charge | 250 | Montgomery St Ste 1200 |
San | Francisco, CA 94104 |
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Disclaimer
Evergy Inc. published this content on 10 July 2024 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 10 July 2024 17:05:07 UTC.