Decarbonizing ICT: balancing growth with green solutions and blockchain innovation 

The global information and communications technologies (ICT) sector drives economic growth, digital transformation, innovation, and global connectivity. However, this growth comes with a price tag. According to a newly published report from Allianz Research, the global ICT sector also emits a significant amount of greenhouse gases, comparable to the aviation industry. In 2020, the ICT sector accounted for 1.8 to 2.8% of global greenhouse gas emissions, which are projected to reach 830 million metric tons of CO2 by 2030. However, the sector's carbon footprint can be reduced through the adoption of renewable energy sources and energy-efficient practices. Reducing the remaining emissions is achievable through the optimization of the product life cycle, involving evaluations of material selection, design decisions, manufacturing, and transportation. 

Decarbonizing cryptocurrency is crucial, but blockchain technology—which forms the basis of cryptocurrencies—can also be utilized to support climate action, by enabling transparent tracking of emissions and facilitating a trustworthy Voluntary Carbon Market.  

The majority of emissions in the ICT sector come from user devices, and it is unlikely that consumer behavior will significantly shift toward using fewer devices in the future. Policymakers will likely need to implement regulations or incentives to drive changes in consumer behavior toward reducing emissions from user devices. Therefore, top-down mandates might be necessary to enforce emission reduction measures.  

Overall, tackling the carbon footprint of the ICT sector requires a multi-faceted approach, involving renewable energy adoption, energy efficiency improvements, decarbonization of cryptocurrencies, and policy interventions to influence consumer behavior. Allianz takes the topic of reducing the carbon footprint of the ICT sector seriously and is actively involved in various efforts to address this challenge. Stay tuned, more to come soon regarding our measures and actions to drive positive change and contribute to a more sustainable future. 

 

 

The Allianz Group is one of the world’s leading insurers and asset managers, active in almost 70 countries and serving around 97 million private and corporate customers*. Allianz customers benefit from a broad range of personal and corporate insurance services, ranging from property, life and health insurance to assistance services to credit insurance and global business insurance. Allianz is one of the world’s largest investors, managing around 764 billion euros** on behalf of its insurance customers. Furthermore, our asset managers PIMCO and Allianz Global Investors manage about 2.0 trillion euros** of third-party assets. Thanks to our systematic integration of ecological and social criteria in our business processes and investment decisions, we are among the leaders in the insurance industry in the Dow Jones Sustainability Index. In 2025, over 156,000 employees achieved total business volume of 186.9 billion euros and an operating profit of 17.4 billion euros for the Group.

* Customer count reflects Allianz customers in consolidated entities that are part of the customer reporting scope only.

** As of December 31, 2025.

As with all content published on this site, these statements are subject to our cautionary note regarding forward-looking statements:

Insurance Outlook 2021: A year of new opportunities

The insurance industry weathered the Covid-19 storm with more resilience, says the latest Allianz Global Insurance Report. The post-Covid-19 landscape will open up new opportunities as growth is expected for both the insurance industry and the global economy.

Covid, Cyber, Compliance and ESG top risk concerns for financial services sector: Allianz

Financial institutions and their directors have to navigate a rapidly changing world, marked by new and emerging risks driven by cyber exposures based on the sector’s reliance on technology, a growing burden of compliance, and the turbulence of Covid-19, according to a new report 'Financial Services Risk Trends: An Insurer’s Perspective' from Allianz Global Corporate & Specialty (AGCS).

Allianz Survey: Effects of Covid-19 pandemic felt unequally across society in Europe

A survey commissioned by Allianz into the impact of the COVID-19 pandemic on respondents’ sense of security in five European countries has revealed inequality in the perceived repercussions of the pandemic across the dimensions of gender, age, and the extent to which a country was impacted by the virus.