Microsoft has revealed that its carbon emissions increased by 25% in 2025, as it rapidly expands the creation of data centers dedicated to running artificial intelligence technologies. This increases the challenges facing the company in achieving its climate goals. According to the 2026 Sustainability Report, the company's emissions reached around 34 million metric tons of carbon dioxide during 2025. Microsoft attributed this increase primarily to the expansion of infrastructure for data centers needed to support AI services. The company also explained that its decision last year to stop purchasing some renewable energy certificates not linked to new clean energy production contributed to the increase in emissions.

“Carbon Negative” goal faces increasing challenges

This rise represents a new obstacle for Microsoft’s goal of becoming carbon negative by 2030, meaning removing more carbon from the atmosphere than it produces in emissions. This is not the first setback in the company's environmental path; previous sustainability reports also showed an increase in emissions as its large investments in AI infrastructure continued.

Microsoft: Artificial Intelligence Consumes Energy, Water, and Raw Materials at an Accelerating Pace

In its report, Microsoft acknowledged that the current boom in artificial intelligence (AI) is placing increasing pressure on natural resources. The company stated that AI infrastructure increases demand for electricity, water, land, and raw materials, while sustainability solutions are not evolving fast enough to keep up with this growth. Modern data centers rely on thousands of specialized processors to train and run AI models, along with large cooling systems that consume vast amounts of electricity and water to operate.

These challenges are not exclusive to Microsoft alone. Recent sustainability reports have revealed a rise in emissions among several major tech companies due to the race for AI. Google announced an increase in its supply chain emissions by 25%, while Amazon recorded a 16% increase during the same period, reflecting the growing environmental impact of expanding AI infrastructure.

Technology companies continue to invest billions of dollars in expanding their computing capabilities. According to a report published by Reuters, Meta plans to invest around 13 billion Canadian dollars (approximately $9.17 billion) to establish its first data center in the Canadian province of Alberta. The center will initially have an operational capacity of 1 gigawatt with plans to expand to 1.8 gigawatts, which is enough electricity to power nearly 800,000 homes. Meta has confirmed that it will invest in developing new sources of electricity generation, upgrading the power grid, and relying on clean energy. It will also use a closed liquid cooling system to reduce water consumption.

Water Consumption Becomes a New Challenge

Environmental concerns are not limited to electricity consumption alone; water consumption has become one of the most prominent challenges associated with artificial intelligence data centers. Amazon recently revealed that its data centers around the world drew approximately 2.5 billion gallons of water in 2025, but it clarified that it had successfully reduced its direct water consumption compared to the previous year by using treated water and air-cooling technologies.

Microsoft’s latest data reflects a reality faced by the entire technology sector. The race to develop more powerful artificial intelligence models requires significant investments in data centers, which increases energy consumption and natural resource depletion, making it more challenging to achieve current climate goals.