91探花

Have a big presentation coming up and want to use AI to help you prepare? Or maybe you鈥檙e just curious about what a California coastal scene would look like with giant unicorns running on the beach, so you put an AI tool to the test.

But before you keep feeding your favorite generative artificial intelligence (GenAI) tool prompts, here鈥檚 something to consider: ChatGPT鈥檚 daily energy use is equal to 180,000 U.S. households鈥攄aily. That鈥檚 according to shared by Forbes. It鈥檚 an eyebrow-raising statistic that puts GenAI鈥檚 current energy drain in perspective. And while GenAI is still a relatively recent technology, experts are watching this energy-gobbling trend tick upward, with no signs of it slowing down. 

Researchers put energy consumption into three main buckets: Training, inference and computing hardware requirements, with training being the main energy drain. GenAI models with larger training parameters, such as GPT-4, the parent model of ChatGPT, require more data. GenAI behemoths aside, researchers  that even training a medium-sized generative AI model used 626,000 tons of CO2 emissions 鈥� or the same CO2 emissions as driving five average American cars through their lifetimes.

Daniel Karney, OHIO associate professor of economics, specializes in energy and environmental policy and shares a surprising statistic. 

鈥淭he average ChatGPT query needs 10 times as much electricity to process relative to a Google search,鈥� he says.

According to the  , data centers are 10-50 times more energy intensive per square foot than conventional commercial building spaces. This makes GenAI energy use an issue that needs to be addressed, and quickly, for those who worry about sustainability and GenAI鈥檚 potential pull on existing electrical infrastructure.

Yet, GenAI doesn鈥檛 require energy evenly across the board. When broken down by use case, there鈥檚 one significant outlier that鈥檚 quickly become one of the worst energy-draining culprits: Image generation.

Image generation tends to be a much larger energy requirement than any other function, so much so that experts estimate that creating even just one image with GenAI .  While that might not sound like much, consider that the most popular GenAI tools are being used millions if not billions of times a day.

Training a GenAI and requiring a large amount of energy isn鈥檛 the whole picture. Also part of the issue, and potentially the solution, is the hardware. Data centers contain servers, which produce heat as they process information. The bigger the data center, the more heat emitted. Additionally, the greater the demand for information processing (such as GenAI instead of a normal Google search), the more heat emitted. Understandably, the data centers being used to manage AI workloads are generating a lot of heat. 

91探花 Loehr Professor Greg Kremer, an expert in both engineering as well as energy conservation, offered his thoughts on how to improve AI鈥檚 energy efficiency.

鈥淲e can develop better ways to use the heat generated by AI servers housed in data centers. Combined heat and power systems, where processes that require heat are located near processes that generate heat, offer one way to utilize data center heat waste and increase system-level efficiency. For this approach to work with data centers, innovations are needed to collect, concentrate and boost the heat energy to useful levels.鈥� 

When considering the benefits of GenAI with the costs of building and running the models, Kremer added, 鈥淭he peak electrical demand [is what] drives capacity. It could be interesting to require large AI data centers to install large grid-storage capability to help manage the electrical supply/demand in the grid and try to mitigate environmental impacts in part through load transfer.鈥�

Kremer explained the benefits of load transfer in simpler terms.

鈥淚f large electrical users (like AI data centers) installed grid storage of a magnitude similar to their electricity needs during the grid's peak hours, they could capitalize on the fact that there is excess capacity on the electrical grid at off-peak hours, store it, then release it during periods of peak demand on the grid so that they do not add to the required peak capacity of the grid. This would reduce the need for additional power generation sources to power AI data centers,鈥� Kremer said.

Experts like Kremer and Karney understand AI鈥檚 energy use forecast for the next decade is significant.

鈥淧rojections are that data centers will consume 3-4 percent of annual worldwide electricity by the end of the decade. Carbon dioxide emissions associated with data center electricity use is set to double from 2022 to 2030,鈥� Karney said.

While this increase is concerning, he noted there are other ways to mitigate the energy drain from large language models.

鈥淪ince U.S. electricity generation is still fossil-fuel based, then more demand typically leads to more carbon emissions,鈥� Karney says. 鈥淗owever, if data center owners paid to install renewable sources of electricity to offset their increased demand, then the impact on overall ca rbon emissions would be significantly reduced.鈥�

Thankfully, there are some industry experts already working toward a sustainable solution to GenAI鈥檚 rising energy needs. The was established for just that purpose. Describing itself as a 鈥渃ollective of visionary researchers, academics, and professionals鈥�, they have devoted their mission to advancing the integration of artificial intelligence and environmental sustainability. Aside from authoring a white paper which examines the escalating environmental impact of AI and data centers, they hosted the Green AI Summit in October, one of the first of its kind.

Consumers may also breathe a little easier knowing utilities are also making strides toward lowering the energy demand from data centers. In October, new data centers would need to "pay for at least 85% of the electricity they say they need each month, even if they use less, to cover the cost of infrastructure needed to bring electricity to those facilities."

While initiatives like the Green AI Institute are a step in the right direction, a consensus hasn鈥檛 been reached regarding the best way to curb GenAI鈥檚 growing energy appetite. Most experts agree that the industry needs to come together to create a more sustainable growth model. In the meantime, the concept of artificial intelligence continues to evolve with new use cases occurring all the time:

• : This idea suggests that AI might one day be able to outperform humans in a wide range of activities and intellectual pursuits. Some experts think the timing of this new marvel could be as soon as 2033.
• Embedded AI: Embedding artificial intelligence into an enterprise tool to improve processes and productivity is already occurring to some degree, but the next level of AI autonomy may represent a more intuitive web experience for visitors. With an embedded AI at the helm, content could be constantly customized and streamlined to connect with more of the right customers with the right message, a lofty but often missed goal for marketers and advertisers.
• AI agents: Think Microsoft Copilot鈥檚 meeting summary is helpful now? Imagine that same summary, except customized for you because it knows what鈥檚 most important to your role at the company. AI agents could also be trained to manage your personal daily communications like texts and emails. They are one of the hottest buzz words in artificial intelligence now because this technology isn鈥檛 as distant a reality as some of the other future AI endeavors.
• : An advanced version of an AI Agent, they鈥檙e machines that collect data from our personal lives and begin taking over tasks to make our lives easier and more carefree. For adults, that may look like a digital personal assistant negotiating the price of a flight you need to take next spring, or offering investment advice based on your specific portfolio needs. For children, that may even become a machine that keeps them company, protects them from dangers when out in public, or assists them during an emergency. 

By optimizing algorithms, improving hardware and creating industry forums where experts can establish industry best practices by utilizing renewable energy sources, harnessing the potential of generative AI without compromising environmental goals could be the next logical step for the industry. As AI continues to evolve, will be crucial for its long-term adoption and integration into our everyday lives. In the meantime, maybe we can reconsider asking ChatGPT to create an image of giant unicorns running on the beach.