Methane Mondays: Practical methods for estimating the costs of Methane Emissions Abatement

Value of the Information & Strength of the Argument

The presentation offers valuable practical insights into a complex topic, providing a structured methodology that is both repeatable and scalable. The argumentation is logical and well-organized, with clear explanations of each step. The emphasis on consistency and a level playing field in economic modeling is a strong point, as it addresses a common challenge in comparing diverse abatement projects. The use of real-world examples and the presenter’s extensive experience add credibility. However, the presentation lacks quantitative examples or case studies with actual cost figures, which would have strengthened the argumentation. The focus is more on the process than on specific outcomes, which may limit its immediate applicability for viewers seeking concrete numbers.

Scientific Rigor, Source Quality, Title Accuracy

The presentation demonstrates a reasonable level of scientific rigor, with a clear methodology and references to industry-standard practices. However, it relies heavily on the presenter’s own experience and internal data, with limited external citations. The sources mentioned, such as Climate Trace, OGMP, GFMR, and IEA, are credible but are not detailed or cited with specific reports. The title accurately reflects the content, and the presentation stays on topic. The lack of formal citations and the reliance on proprietary methods slightly reduce the overall rigor, but the approach is transparent and logical.

The title accurately reflects the content, which focuses on practical methods for estimating methane abatement costs.

7/10

The presentation is based on the presenter's professional experience and internal methodologies, but lacks detailed citations or peer-reviewed sources. The approach is practical and consistent, but the reliability is limited by the absence of external validation.

Markers derived by PSI from the transcript: the creator did not define chapters.

• 00:00Introduction by Karolina, setting the context for the webinar series and introducing the topic of methane abatement costs.
• 02:00Bobby Chopra introduces DORIS and its background in engineering and consulting, highlighting its global presence and focus on decarbonization.
• 05:00Overview of the four-step methodology: discovery, technology, opportunity cost, and screening.
• 10:00Detailed explanation of the discovery phase, including data sources and geospatial mapping of emissions.
• 15:00Discussion on emissions forecasting and the importance of understanding emission types and clusters.
• 20:00Technology screening process, with a five-step priority hierarchy from avoiding emissions to flaring.
• 25:00Introduction to cost estimation at the concept select level, using building block approaches and industry analogs.
• 30:00Explanation of indexing, factoring, and scaling in cost estimation, with emphasis on recovery factors.
• 35:00Transition to concept definition level cost estimation, involving vendor engagement and more detailed engineering.
• 40:00Discussion on operating cost estimation methods, including complexity-based and maintenance-based approaches.

• Climate Trace — Mentioned as a source for venting emissions data at national level.
• OGMP 2.0 — Mentioned as a source for company-level emissions data.
• Global Flaring and Methane Reduction (GFMR) — Mentioned as a source for geolocated flaring emissions data.
• International Energy Agency (IEA) — Mentioned for benchmarking emissions data.

• IEA Global Methane Tracker — Provides data and analysis on methane emissions and abatement costs, consistent with the presentation's approach.
• OGMP 2.0 — The framework aligns with the company-level data sources mentioned in the presentation.