Personal AI Use Has Minimal Climate Impact, Analysis Shows

A lifetime of using AI chatbots like ChatGPT would have less environmental impact than a single transatlantic flight, according to a comprehensive analysis of energy consumption data that challenges widespread beliefs about AI's carbon footprint.
End of Miles reports that this finding comes amid growing concerns about artificial intelligence's environmental toll, with many climate-conscious consumers questioning whether their personal AI use contributes significantly to emissions.
The numbers don't add up
"If you've ever taken a trans-Atlantic flight, to match the energy you as a single passenger used on that one flight, you would need to ask ChatGPT 3,500,000 questions," explains Andy Masley, who conducted the analysis. "That's 120 questions every single day for 80 years, or one question for every 8 minutes that you're awake for your entire life."
Masley's calculations reveal that the average ChatGPT query consumes approximately 3 watt-hours of electricity—about 10 times that of a Google search. While this multiplier might sound alarming when presented in isolation, the researcher emphasizes that both figures represent extraordinarily small amounts of energy.
"In Washington DC where I live, the household cost of 2.7 watt-hours is $0.000432. The average DC household uses 350,000 times as much energy every month." Andy Masley
To put these figures in perspective, the energy analyst compared common activities with ChatGPT usage. According to his calculations, the energy needed for a single AI query is equivalent to watching an LED TV for three minutes, uploading 30 photos to social media, or driving a sedan just 15 feet.
When statistics mislead
The AI researcher argues that raw comparisons between different digital services often create misunderstandings about environmental impact. Headlines highlighting that ChatGPT uses "10 times more energy than Google" might be technically accurate while missing crucial context about scale.
"Simply reporting one extremely small amount of energy as a multiple of another can lead to bad misunderstandings of how serious a problem is," Masley notes. "It's easy for two extremely small quantities to be hundreds or thousands of times as large as each other and still not be large enough to concern us."
"A digital clock uses literally one million times as much power as an analog watch. I could write a long article about how replacing your watch with a digital clock is a million times as energy intensive as a way of telling time...but this would basically be a lie." Andy Masley
Even if every single Google search worldwide (approximately 8.5 billion daily) were replaced with ChatGPT queries, the increase in global internet energy demand would amount to roughly 1%, comparable to the normal yearly growth in internet users.
Why this matters
The significance of these findings extends beyond simple calculations. Environmental advocates have increasingly voiced concern about AI's carbon footprint, sometimes discouraging the use of services like ChatGPT on climate grounds. At social gatherings, Masley reports encountering people who criticize AI use as environmentally harmful while engaging in activities with far greater impacts.
The data analyst suggests this phenomenon reflects a broader problem in climate discourse: disproportionate focus on small, visible technologies rather than addressing major emission sources. He worries this misplaced attention could distract from more significant climate actions.
"The climate situation is bad enough. Let's not do this...If the climate movement can have the same impact by convincing someone to skip a single burger as they can by convincing someone to stop using ChatGPT for 100 years, why would we ever focus on ChatGPT?" Andy Masley
For individuals concerned about their personal environmental impact, the analysis suggests that digital activities like using AI assistants rank among the least significant choices they make. A typical ChatGPT user who poses eight questions daily consumes the same energy over an entire year as running a space heater for just two hours.
This perspective doesn't diminish broader concerns about AI's growing energy demands, particularly in data centers. However, it places individual usage in proper context, challenging the notion that personal AI consumption deserves significant environmental guilt.