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Accounting for Emissions from Buildings

Building emissions scope attribution decision tree

Support @Greenly avatar
Written by Support @Greenly
Updated over 8 months ago

Scope attribution of direct and indirect emissions resulting from operating a building depend on several parameters:

  • The consolidation approach (equity share, financial control, operational control)

  • The type of lease (operating lease, financial/capital lease)

  • If you own the building, rent it, lease it, if you are a non-lessor investor or if you are a lender


Default Approach

The most commonly used consolidation approach is the operational control one. This is the approach used by Greenly. The vast majority of leases are operating leases.

💡 Difference between an Operating vs Capital Lease

According to the GHG Protocol

  • Operating lease: This type of lease enables the lessee to operate an asset, like a building or vehicle, but does not give the lessee any of the risks or rewards of owning the asset. Any lease that is not a finance or capital lease is an operating lease.

  • Finance or capital lease: This type of lease enables the lessee to operate an asset and also gives the lessee all the risks and rewards of owning the asset. Assets leased under a capital or finance lease are considered wholly owned assets in financial accounting.

By default, the company occupying the building (whether it's the owner or the lessee) has operational control over the building and accounts for 100% of emissions resulting from the building as Scope 1 and Scope 2 (+ upstream energy emissions in Scope 3). Not having operational control must be justified and documented.

A lessor accounts for emissions in Scope 3 category downstream leased assets. An investor or lender in Scope 3 category investments.

💡 Operational control

According to the GHG Protocol, "a company has operational control over an operation if the former or one of its subsidiaries has the full authority to introduce and implement its operating policies at the operation."

"It should be emphasized that having operational control does not mean that a company necessarily has authority to make all decisions concerning an operation. Operational control does mean that a company has the authority to introduce and implement its operating policies."

Decision tree - Operational control approach

*Corresponding scope 1, 2 & 3 emissions means that

  • Direct GHG emissions and indirect emissions linked to energy consumption must be taken into account.

  • Scope 3 emission detailed in the first box, i.e. Extraction, production and transport of fuels, T&D losses and infrastructure must be taken into account (emissions associated with manufacturing and construction are optional for the GHGP).

Other Use Cases

For more details on other consolidation approaches and types of lease, you can read the following documents:

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