Industry News | 6/11/2025
AI's Energy Consumption Under Scrutiny: ChatGPT vs. Google Search
OpenAI CEO Sam Altman revealed that a single ChatGPT query uses about 0.34 watt-hours of electricity, comparable to a 2009 Google search. This revelation highlights the substantial energy demands of AI technologies and raises concerns about their sustainability.
AI's Energy Demands: A Growing Concern
OpenAI CEO Sam Altman recently disclosed that an average ChatGPT query consumes approximately 0.34 watt-hours of electricity. This figure has sparked discussions about the energy footprint of artificial intelligence, as it mirrors the energy consumption of a Google search in 2009.
Energy Consumption Comparison
Altman contextualized the 0.34 watt-hour figure by comparing it to the energy usage of an oven in just over a second or a high-efficiency lightbulb in a couple of minutes. While OpenAI has not provided detailed methodology for this calculation, it serves as a benchmark for understanding the operational energy costs of AI models.
In contrast, a Google search in 2009 reportedly used about 0.3 watt-hours of electricity. Since then, Google has significantly improved its data center efficiency, reducing the energy consumption of a search to around 0.04 watt-hours today.
Implications for AI and the Environment
The energy demands of AI technologies are substantial, with inference phases accounting for a significant portion of total energy consumption. As AI adoption grows, so does the electricity demand from data centers, raising concerns about increased greenhouse gas emissions.
Efforts to mitigate these impacts include developing more power-efficient hardware, optimizing AI models, and utilizing renewable energy sources for data centers. These measures are crucial for balancing AI innovation with environmental sustainability.
Conclusion
As AI continues to integrate into everyday life, its energy consumption remains a critical focus. The comparison between ChatGPT and a 2009 Google search underscores the need for ongoing research and development of greener AI solutions to ensure the technology's long-term viability and societal acceptance.