Phillips 66 Launches SAF Environmental Attributes Portal

The online portal lets businesses buy sustainable aviation fuel environmental attributes without minimum purchase requirements.

Updated on Nov. 10, 2026 in Electric Vehicles

Bold vector-style editorial illustration of cylindrical storage tanks and a slender stack on a flat industrial plain, with a thin coral vapor plume rising into open sky. — Phillips 66 launched an online portal Tuesday letting businesses of any size buy sustainable aviation fuel environmental attributes with no minimum purchase requirement. AI Illustration. Upload story photo >

Phillips 66 has launched the Phillips 66 Environmental Attributes Portal, giving businesses direct online access to sustainable aviation fuel (SAF) environmental attributes through a book-and-claim model. The portal has no minimum purchase requirements and accepts credit card payments.

Why it matters

The portal makes it easier for businesses of any size to claim emissions reductions tied to SAF without physically purchasing the fuel. It also reflects a broader push by refiners to offer verifiable, documented carbon-reduction options to corporate customers.

Each purchase generates an Environmental Attribute Document summarizing associated CO2 emissions reductions, but the source does not state the volume of reductions or unit pricing. The specific reduction quantities and pricing per attribute remain unreported.

The players

Phillips 66

Phillips 66 is a major American energy company and one of the largest refiners in the United States, with a growing presence in renewable and sustainable fuels.

Chooose

Chooose is a technology company that provides digital platforms for sustainable fuel processes, including its agreement with Phillips 66 for SAF integration.

The details

Businesses select the SAF environmental attributes they want on the portal and complete the purchase using flexible payment options, including credit cards. Phillips 66, one of the largest refiners in the United States and a leading SAF supplier, operates the platform. The company also announced a 2026 agreement with Chooose to integrate its technology platform into SAF processes.

2026: Phillips 66 announced its agreement with Chooose to integrate technology into SAF processes.
November 10, 2026: Phillips 66 launched the Environmental Attributes Portal.

Roadmap

Book-and-claim accounting lets buyers claim the environmental benefits of sustainable fuel without taking physical delivery, a model widely used in renewable energy markets. Phillips 66's portal extends that approach to SAF, which the aviation sector has struggled to decarbonize at scale.

Businesses seeking to report lower aviation-related emissions can now buy SAF attributes online with no minimum order and pay by credit card. Buyers receive an Environmental Attribute Document they can use to document the reductions in their own sustainability reporting.

The takeaway

Companies looking to document Scope 3 aviation emissions reductions may find book-and-claim SAF attributes a low-barrier starting point. Reviewing each attribute's documentation before purchase helps confirm it fits internal reporting standards.