Pierre-Luc Noel & Fritz Reichmann
Introducing Green IT practices to a large Software Company
#1about 4 minutes
The scale and impact of IT's carbon footprint
The IT industry's 4% contribution to global carbon emissions is a significant problem that requires responsible action from large-scale companies.
#2about 1 minute
A four-step journey to sustainable software
A strategic framework for implementing green IT involves creating awareness, fostering engagement, measuring impact, and finally minimizing emissions.
#3about 7 minutes
Building awareness with Climate Fresk and communities
Tools like the Climate Fresk workshop and internal communities of practice are used to educate employees and create a shared language for collaboration.
#4about 6 minutes
Measuring software carbon intensity with SCI
The Software Carbon Intensity (SCI) formula provides a standard for measurement, but limitations in cloud provider data necessitate a complementary approach using application telemetry.
#5about 8 minutes
Practical examples of reducing software's footprint
Simple compiler flags, reducing logging waste, and making architectural trade-offs like externalizing a cache are concrete ways to lower resource consumption.
#6about 3 minutes
Sustaining green IT initiatives in the long term
Ensuring the longevity of green IT practices relies on demonstrating cost efficiency, gaining management buy-in, and fostering a persistent culture of sustainability.
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