Glossary
The glossary terms below were largely guided by the definitions of CDP, IPCC, UNFCCC, and Carbon Trust resources. Others were drafted and reviewed by the Project Frame Content Working Group in the development of Project Frame Methodology: Evaluating Greenhouse Gas Impact for Early-Stage Investments.
This is an evolving list of terms frequently used in the context of Project Frame, written in collaboration among working group members. Rather than a comprehensive list, this library offers a starting place for terms to help us stay inclusive, accessible, and consistent.
We release work in progress to learn by doing and improve terms based on feedback. Please share your thoughts at impact@primecoalition.org.
Avoided emissions are defined as the “positive” impact on society when comparing the GHG impact of a solution to an alternative reference scenario where the solution would not be used. They are sometimes referred to as Scope 4 Emissions, but Project Frame does not recommend the use of this term to avoid conflation with Scope 1, Scope 2, and Scope 3 used in carbon accounting.
An attribute of impact, requiring an investor or company's thoughtful and reasonable articulation of the degree to which its support causes a change in an outcome that would have not otherwise happened (in a no-intervention or business as usual baseline scenario).
Verification that claims of GHG impact are free from errors, omissions, or misstatements. This is also associated with third-party verification of an investor’s impact methodology and practices.
A projection of GHG emissions over time, representing what would have happened in the absence of an investment or a climate solution.
A part of an overall solution that plays a critical role in delivering GHG impact. The GHG impact will depend on the use case for the product that contains the component.
Attributing portions of impact across the shareholders of the company that has put the proposed climate solution on the market.
The GHG emissions produced to create and sell a product, including emissions to extract materials for it, manufacture it, and distribute it.
A solution that indirectly advances our ability to reduce emissions or adopt a direct climate solution, which will ultimately deliver or accelerate GHG impact.
Total GHG emissions caused directly and indirectly by an individual, organization, event or product
GWP consists of multipliers applied to greenhouse gasses such as methane (CH4) and nitrous oxide (N2O) to equate the impact they have on the Earth’s temperature with that of carbon dioxide (CO2) over a particular time horizon. It provides a common scale for measuring the climate effects of different gasses.
Gases that absorb infrared radiation and trap heat in the atmosphere.
The comparable technology, product, service, device, or process (i.e. status quo) that a proposed climate solution aims to displace in the market
How a proposed climate solution is expected to directly or indirectly result in a change in atmospheric Greenhouse Gas (GHG) concentration, either through emissions reduction compared to a defined status quo or incumbent or through GHG removal.
A cumulative accounting of all GHG emissions connected to a particular product, including materials, manufacturing, distribution, use, and disposal.
A proposed climate solution that offers reduced GHG emissions compared to an incumbent may sometimes encourage people to switch from other low or zero GHG options to a higher emissions product.
Direct GHG emissions that occur from sources that are owned or controlled by the reporting company, such as emissions from combustion of fossil fuels in boilers, furnaces, and vehicles.
Indirect GHG emissions that result from the generation of purchased electricity, heat, or steam consumed by the reporting company.
All indirect emissions that occur in a company's value chain, including both upstream and downstream emissions.
The amount of GHG emissions released from the operation or use of a technology, product, or service.
The impact expected from a company or a proposed climate solution based on a realistic analysis of its business model.
The impact a proposed climate solution could have based on a standardized growth trajectory that assumes the proposed solution takes over the Serviceable Obtainable Market (SOM).
The difference between GHG emissions released by a single unit of an innovation and a single unit of the incumbent technology (or representative mix of technologies).
Attributing portions of emissions reduction impact across contributors along the value chain.
An instance that quantifies the amount of product or service, which is used to track the scale of a proposed climate solution compared to an incumbent, e.g. one vehicle or one megawatt-hour of electricity generated.