For gas regulators, the need to replace IT systems can be for various reasons. Their system no longer serves their business operations, wants to launch new initiatives, or unexpected events make them re-evaluate the need for a reliable backup system.

According to local power companies, more than 4.4 million customers were without power in the winter of 2021 deep freeze in Houston, Texas. Cold weather shut natural gas production and pipelines, which refineries use in power generation. Widespread power outages and instability of external power supply forced shutdowns across the state.

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