NuStar Energy Investor Conference Presentation Deck
RESPONSIBLE OPERATIONS:
INCREASING EFFICIENCY AND LOWERING EMISSIONS
NuStar's Goal is to Reduce Emission Intensity in Relation to Volume of Product
Handled as We Continue to Grow Our Operations
We are always
looking for ways to
optimize our systems
to reduce energy use
and increase
energy efficiency
NuStar
NuStar facilities
meet or exceed the
Clean Air Act, state
air laws and their
emission
regulations
Emission Reductions
Actions Include:
Switching diesel pumps to electric
and pursuing wind and solar
power sources
Upgraded to LED lighting at 60
facilities, with more to come
Using drag reducing agent (DRA)
and variable frequency drives
(VFDs) on our pipelines to
increase our energy efficiency
Obtaining emission offsets for
renewable fuels and other
projects
Operating and maintaining vapor
recovery and combustor systems,
many of them over 99% efficient
Responsibly Resilient
NuStar facilities
meet or exceed air
emission permits,
including for
operations and
modifications
We are exploring
further investments
in lower emission and
low-carbon fuels
including hydrogen
and renewables
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