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Producing fuel and petrochemicals requires significant amounts of energy. ExxonMobil pursues a variety of projects to improve energy efficiency.


Cogeneration captures heat generated from the production of electricity for use in production, refining and chemical processing operations.

Reducing emissions

At ExxonMobil, we are dedicated to reducing emissions from our own operations. This is one of the most important elements in the shared effort to mitigate the risks of climate change.