Google announced that its total electricity consumption for 2025 rose 37 % from the previous year, the largest increase in the company’s history. The jump is linked to the company’s expanding AI data‑center footprint, growth in Google Cloud and YouTube video streaming, and the construction and operation of new data‑center sites.

In its 2025 Environmental Report, Google noted that overall electricity use has grown more than 250 % since 2019. The report attributes the rise to continued demand for cloud services, AI workloads, and video streaming. The 37 % increase in 2025 follows a 27 % rise in 2024, indicating a steady acceleration.

Data‑center consumption alone accounted for 42 million megawatt‑hours (MWh) in 2025, up from 30.6 million MWh in 2024. This level of usage is comparable to the annual electricity consumption of entire countries such as New Zealand, Denmark, and Nigeria.

Despite the steep rise in power demand, Google reported a 2 % reduction in operational greenhouse‑gas emissions for the same period. The company attributes the decoupling of electricity growth from emissions to its continued purchase of clean energy. According to the report, Google has signed agreements for more than 12 gigawatts of net‑new clean‑energy capacity in 2025.

Google’s sustainability statement acknowledges that the pace of its AI infrastructure buildout is currently faster than the decarbonisation of the electric grid. The company says it remains focused on scaling affordable clean power worldwide and on advancing technologies that lower emissions across its operations and the broader industry.

The report also provides additional environmental data, such as water consumption figures for various data‑center campuses, but the primary focus of the article is on electricity usage and emissions.

Industry analysts view Google’s 2025 figures as a microcosm of the broader trend in the tech sector. AI workloads are expected to account for a growing share of data‑center power, with estimates suggesting that AI could represent 15 % of data‑center energy use in 2025 and potentially more than 25 % by 2028.

Google’s approach to offsetting emissions through clean‑energy procurement aligns with the company’s net‑zero target for 2030. The company’s strategy includes long‑term power purchase agreements, renewable energy projects, and investment in energy‑efficient infrastructure.

The 2025 Environmental Report also highlights that Google has reduced data‑center energy emissions by 12 % in 2024, even while electricity demand increased. The company’s clean‑energy investments are a key factor in achieving this reduction.

Looking ahead, Google indicates that it will need to increase clean‑energy investments and strengthen partnerships with local stakeholders to maintain the decoupling trend as its AI infrastructure expands.

In summary, Google’s 2025 data‑center electricity consumption grew 37 %, driven by AI and cloud expansion. The company has managed to lower operational emissions by 2 % through extensive clean‑energy purchases, but it acknowledges that further investment and collaboration are required to sustain this trend.

The company’s latest sustainability report is available in PDF format on the Google Sustainability website and provides detailed figures on energy use, emissions, and renewable‑energy projects.