In the summer of 2024, the Science Based Targets
initiative (SBTi) — the organization that
creates standards for corporations’ greenhouse gas (GHG) emissions-reduction
targets, and ensures their alignment with the goals of the Paris Agreement —
was rocked by
scandal.
SBTi staff and advisors sent a letter to
management
protesting the Board of Trustees’ plan to allow the use of Environmental
Attribute
Certificates
(EACs) — instruments used to quantify, verify and track the environmental
benefits of climate-mitigation activities including carbon
offsets
and renewable energy
certificates —
in scope 3 emissions abatement under its Corporate Net-Zero
Standard.
Scope 3 refers to a company’s indirect emissions — including emissions from
business
travel,
from throughout a company’s supply
chain,
and
transportation
and consumer
use
of products. Scope 3 is the most difficult emissions category to
address,
and it often accounts for more than 70 percent of total
emissions
for many businesses. It involves changing supplier
behaviors
— which often takes time, training, transparency and further data collection.
A number of efforts are already underway to decarbonize global supply chains:
Despite promising developments, industry efforts to eliminate scope 3 emissions
will not scale in time. The world is off
track to
meet crucial 2030 emissions-reduction targets — threatening people’s wellbeing,
ecosystems and the economy. Although increasing renewable
energy
around the world can help corporations and their partners reduce scope 3
emissions, clean energy is not currently widespread enough to meet demand in
time to stave off catastrophic climate change. Even with a three-fold growth in
renewable energy supply, a 42 percent shortfall is predicted by
2050.
So, how can corporate emitters go faster and further?
The case for EACs
SBTi’s Net-Zero Standard is being revised and will be open for public feedback
and
consultation
sometime this month. As a business community committed to meaningful climate
action, we should encourage SBTi to allow the use of EACs to help companies
address scope 3 emissions — their inclusion helps to create a business case for
investing in climate-change mitigation
activities
while corporations decarbonize their value chains.
EACs are not perfect. Like every other aspect of our decarbonization journey,
they should be constantly tested against the best available science and against
the future markets that institutional investors are striving for. That said,
they are a crucial step in the journey.
The Intergovernmental Panel on Climate Change (IPCC) has stated that we need to at least triple current climate
investments
to stave off climate disaster. EACs can fund key climate-mitigation activities
that otherwise would not occur, such as the costly destruction of
ozone-depleting substances or renewable energy development. In 2022, 70
percent
of the carbon-free energy capacity added to the grid was facilitated by
voluntary renewable-energy procurement by corporate and institutional customers.
EACs, including carbon
credits, have
received
backlash.
Many claim that they enable
greenwashing,
deter long-term decarbonization and do not effectively mitigate climate change.
If a company spends money purchasing carbon credits, will they be incentivized
to also spend money on decarbonizing their supply chain?
In fact, the opposite is true. Companies that engage in the voluntary carbon
market are 3.4 times more likely to have an approved science-based
climate
target
and are three times more likely to include scope 3 emissions in that target. Let
me be clear — carbon credits, or any EAC, should not be used in place of
reducing emissions. Instead, EACs act as a complementary
solution
that furthers the fight against climate change.
As illustrated in the IPCC’s Sixth Assessment
Report,
in Antonio Guterres’ speech at
COP29 and in
headlines
every day, we need every tool in the toolbox to mitigate the effects of climate
change. EACs can be a useful mechanism — one of many — that must be implemented
effectively, and with transparency and accountability. Every corporation and
individual who cares about addressing climate change should urge SBTi to enable
the use of EACs in scope 3 abatement. We don’t have time to lose.
Get the latest insights, trends, and innovations to help position yourself at the forefront of sustainable business leadership—delivered straight to your inbox.
Fellow, Wolfson College Cambridge
Robin Daniels is a serial entrepreneur and impact investor, and visiting fellow at University of Cambridge’s Wolfson College. He is focused on the environmentally sensitive application of technologies and new business models to drive innovation and investment into the global fight against climate change, social inequality and habitat loss.
Published Mar 18, 2025 8am EDT / 5am PDT / 12pm GMT / 1pm CET