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Al Gore has spent more than two decades as one of the most recognizable voices in the climate movement, so when he talks about AI, it\u2019s worth trying to understand what he considers truly scary compared with what\u2019s disturbing people so much that they are protesting in the streets<\/a>.<\/p>\n In an interview with TechCrunch this week alongside Lila Preston, head of growth equity at their investment firm Generation Investment Management, Gore said emissions from AI data centers aren\u2019t what should keep people up at night, despite the mounting opposition over their environmental impacts. What should concern people more, in his view, are the warnings coming from inside the AI industry itself, which he takes them more seriously than many other investors<\/a>.<\/p>\n It\u2019s not a new position for Gore, even if it\u2019s something we haven\u2019t discussed with him in our annual conversations<\/a>, dating back<\/a> several years<\/a>. This past May, for example, he described AI data centers to another outlet<\/a> as a \u201ccause for deep concern, but not panic,\u201d and in our conversation this week, his central point about emissions was about scale.<\/p>\n \u201cIf you look at the emissions of all of the AI data centers put together, it\u2019s only a fraction of the emissions from uncovered landfills in the world,\u201d he said, adding that a comparable build-out is tied to something that gets far less attention: air conditioning.<\/p>\n It\u2019s a valid observation (and one the AI labs should be using in their discussions with cities and states if they aren\u2019t already). The International Energy Agency estimates that global air conditioning already consumes more electricity annually than the entire European Union, and with ownership still under 15% across the hottest, fastest-growing parts of the world, that demand is expected to triple by 2050, putting far more pressure on the grid than AI data centers over the same period.<\/p>\n Gore isn\u2019t dismissive of concerns about how these data centers are being powered, by the way. <\/p>\n \u201cIt is a matter of deep concern that some of the hyperscalers are jumping into new methane turbines,\u201d he said. <\/p>\n But what worries him about methane turbines isn\u2019t the AI workload driving demand so much as the prospect that building new gas plants to meet that demand locks in decades more of fossil fuel generation. <\/p>\n \u201cI much prefer those that are supplying their energy needs with renewables and batteries,\u201d he continued, saying he expects more companies to move inexorably in that direction simply because renewables are increasingly the cheapest option available.<\/p>\n In fact, Gore thinks the public backlash at planning-commission meetings has less to do with carbon emissions than with anxiety over automation upending society in the not-too-distant future. <\/p>\n \u201cI think that part of the reason for the growing bipartisan opposition to data centers in so many parts of the U.S. is being driven by the underlying concerns about job losses and some of the other threats that experts inside OpenAI and inside Anthropic have been trying to alert the public to,\u201d he said.<\/p>\n Naturally, while we had him on the phone, we pressed Gore on the wave of warnings from AI industry leaders that has dominated headlines over the last week. Though President Trump and Nvidia CEO Jensen Huang shared a laugh<\/a> at their expense on Monday during a conference in Los Angeles (Trump suggested that Anthropic CEO Dario Amodei\u2019s public call to slow the pace<\/a> of capability gains, quickly seconded by Sam Altman and Elon Musk, was a \u201choax\u201d), Gore said he takes the warnings at face value.<\/p>\n \u201cI think we went through a phase where some cynically suspected that the apocalyptic warnings were some kind of bizarre marketing strategy. If that was ever the case, I don\u2019t think it is now,\u201d he said. \u201cI do think that Dario Amodei is very sincere, and I think that Sam Altman and Elon Musk were sincere in seconding [Amodei\u2019s] warning of a few days ago.\u201d <\/p>\n Gore being Gore (he often reaches for literature, scripture, and pop philosophy to make a point), he invoked Maya Angelou\u2019s well-known line: \u201cWhen someone tells you who they are, believe them the first time.\u201d<\/p>\n Part of what\u2019s changed his calculus, he said, is recent, concrete behavior from AI systems themselves \u2014 pointing to \u201cthe recent example of models escaping confinement, collaborating secretly, covering their tracks, engaging in deceptive behavior,\u201d and noting that Anthropic has said it stopped instances of Claude being used to help develop biological weapons in different countries. <\/p>\n That said, Gore doesn\u2019t treat AI risk and AI\u2019s climate potential as being in opposition. He cited a recent study from economist Nicholas Stern of the London School of Economics projecting that AI applications aimed at efficiency and waste elimination could drive global emissions down by 6% to 9% per year starting next decade. Unsurprisingly, he suggested that the best thing for humanity would be if the U.S. and China could cooperate specifically on \u201csolving of the climate crisis together and establishing appropriate regulations for the frontier models in AI,\u201d even as he said he doubts the current U.S. administration will be the one to make that happen.<\/p>\n If Gore\u2019s focus was risk, Preston\u2019s was where capital is already moving in response. She pointed to several fronts where the AI build-out itself is generating investable opportunities, not just consuming energy.<\/p>\n Among these, the firm is focused on opportunities to decouple compute from energy intensity at every layer of the so-called stack, from the power supply itself down to green cement and green steel used in construction, storage optimization software, and database design. The firm is also focused on grid resilience and flexibility, as the mix of power sources grows more complex. Here, Preston noted, Generation has invested in Volue<\/a>, a European company helping utilities pull more renewables into the grid, and Gridware<\/a>, which places sensors on utility poles to monitor and help protect the grid from wildfire risk.<\/p>\n Gore tied the AI moment to a broader argument made in Generation\u2019s 10th annual sustainability trends report<\/a>: this year marks the second time in four years the world has been \u201cbrutally reminded\u201d that fossil fuels are a volatile source of energy, first with Russia\u2019s invasion of Ukraine and now with the disruption to the Strait of Hormuz.<\/p>\n But unlike past years, when Gore\u2019s exasperation with the pace of the clean energy transition was obvious, he doesn\u2019t see these events as a setback but instead as reasons for countries to embrace it at long last. <\/p>\n Indeed, Gore noted that globally, clean energy investment now runs at roughly twice the level of fossil fuel investment. Of all new electricity generation capacity added worldwide last year, 86% came from renewables, and in the U.S. specifically, that figure was even higher, at 91%, \u201cin spite of Donald Trump\u2019s best efforts to slow it down,\u201d he said.<\/p>\n China, in particular, received high marks from Gore, who, among other things, applauded Beijing for wanting to be measured on emissions reductions rather than improvements in carbon intensity.<\/p>\n Asked what\u2019s changed more than he expected a decade into publishing this report, Gore immediately pointed to solar power. <\/p>\n \u201cFor me personally, the scope and scale of the solar revolution is the breakout star of the sustainability transition,\u201d he said. After observing that it\u2019s at, or near, the cost floor for new electricity generation right now \u2014 roughly tied with wind and meaningfully cheaper than gas, coal, or nuclear \u2014 he closed with a line from a friend in Tennessee that had stuck with him.<\/p>\n \u201cIf God had intended us to have a limitless supply of cheap, clean energy, He \u2014 or she \u2014 would have put a fusion reactor in the sky.\u201d Gore said with a chuckle, \u201cThe joke makes itself.\u201d<\/p>\n<\/div>\n When you purchase through links in our articles, we may earn a small commission<\/a>. This doesn\u2019t affect our editorial independence.<\/em><\/p>\n