{"schema":"OTR-CURRENT-SIGNAL-READER-1","presentationSchema":"OTR-SIGNAL-SLIDES-1","signalId":"PDF-ae29e122216020b99c26d828-38","canonicalUrl":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/","title":"AI’s power squeeze has two exits: waste less computing and keep more heat","category":"Technology","representation":"current-guided-reader","originalResearch":"preserved-separately","sources":[{"title":"T08 S1:","url":"https://news.lehigh.edu/thermal-energy-storage-for-data-center-heat-management-lehigh-universitys-concrete-thermal-battery","contexts":["Sources and verification","Source trail","OTR EMERGING DATA","The idea, step by step","Research context","The key clues","What could change this view?","What this means","Evidence behind this view","Evidence against this view","What people say vs the facts","What’s changing?","What to check","People and organisations","OTR reasoning","Counterpoint","What changed","Why the view changed","Evidence, memory & review 4 linked sources","Keep exploring","Terms in simple English"]},{"title":"T08 S2:","url":"https://news.mit.edu/2026/mitigating-environmental-threat-of-data-centers-christina-delimitrou-1008","contexts":["Sources and verification","Source trail","OTR EMERGING DATA","The idea, step by step","Research context","The key clues","What could change this view?","What this means","Evidence behind this view","Evidence against this view","What people say vs the facts","What’s changing?","What to check","People and organisations","OTR reasoning","Counterpoint","What changed","Why the view changed","Evidence, memory & review 4 linked sources","Keep exploring","Terms in simple English"]},{"title":"T08 S3:","url":"https://icpie.lehigh.edu/news/2026-lehigh-university-researchers-awarded-two-patents-work-energy-storage-technology","contexts":["Sources and verification","Source trail","OTR EMERGING DATA","The idea, step by step","Research context","The key clues","What could change this view?","What this means","Evidence behind this view","Evidence against this view","What people say vs the facts","What’s changing?","What to check","People and organisations","OTR reasoning","Counterpoint","What changed","Why the view changed","Evidence, memory & review 4 linked sources","Keep exploring","Terms in simple English"]}],"chapters":[{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-1","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-1","title":"OTR EMERGING DATA","topic":"emerging","kind":"cover","text":"Start with the main idea: what may be changing, how the clues connect, and what remains uncertain. We see AI infrastructure facing two kinds of waste that are usually discussed separately. One is computing capacity that consumes resources without producing enough useful work. The other is heat removed from a building and then discarded. Software scheduling and thermal storage attack different parts of the same question: what useful value does each unit of purchased energy deliver? MIT’s systems work and Lehigh’s thermal-storage research suggest a possible operating connection. Better allocation can reduce unnecessary computing effort. Stored heat may serve another demand later, provided somebody nearby needs it at a suitable temperature. We are identifying a systems hypothesis; the cited projects are not shown running together in a commercial facility. The strongest test is a whole-site energy account. It must include the energy used to move or upgrade heat, the service level delivered to computing customers and seasonal changes in heat demand. A prototype’s efficiency is not the saving on a data centre’s bill. We would watch measured useful output first. Buying more power is not the only route to doing more work.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-2","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-2","title":"The idea, step by step","topic":"evidence","kind":"research","text":"Follow the reasoning from the observations to the proposed result. A possible link is not proof. Measure useful output and electricity at the same service level. Remove idle or poorly shared computing capacity. Then test whether recovered heat has a nearby user at the right temperature and time. Count the energy needed to move or upgrade that heat.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-3","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-3","title":"Research context","topic":"evidence","kind":"research","text":"Understand the background and earlier comparisons, including the differences that matter. The university projects are separate. Lehigh’s 2026 page discusses work presented in 2025 and cites a 2023 thermal-battery experiment; fresh reporting is not a fresh factory deployment.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-4","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-4","title":"The key clues","topic":"evidence","kind":"research","text":"See the main observations behind the idea, with their important qualifications. Unused hardware still consumes resources. Stored heat becomes valuable only if it replaces an actual energy demand.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-5","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-5","title":"What could change this view?","topic":"changes","kind":"research","text":"See what could change this interpretation and what still needs to be checked. Low-temperature heat can be hard to reuse. Better computing efficiency may also encourage more total use, leaving site electricity demand high.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-6","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-6","title":"What this means","topic":"evidence","kind":"research","text":"Read the takeaway and the limits that matter before drawing a conclusion. Operators can pilot the software and heat measures separately, with an honest whole-site energy balance, before selling an integrated saving.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-7","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-7","title":"Evidence behind this view","topic":"evidence","kind":"research","text":"Review the information supporting this view and the limits on what it can show. Lehigh’s 8 October research account describes a concrete thermal-storage prototype that can capture and reuse heat. The stated 150 kWh prototype and greater-than 70% round-trip efficiency are research results, not proof of a commercial data-centre installation. Separately, MIT describes work on better resource management and software design to reduce waste in computing systems.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-8","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-8","title":"Evidence against this view","topic":"changes","kind":"research","text":"Check the opposing evidence and other explanations that could weaken this view. Low-temperature heat can be hard to reuse. Better computing efficiency may also encourage more total use, leaving site electricity demand high.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-9","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-9","title":"What people say vs the facts","topic":"evidence","kind":"research","text":"Compare what people say with the observations, without treating attention as proof. We separate demonstrated research from promised products. The university projects are separate. Lehigh’s 2026 page discusses work presented in 2025 and cites a 2023 thermal-battery experiment; fresh reporting is not a fresh factory deployment.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-10","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-10","title":"What’s changing?","topic":"evidence","kind":"research","text":"Follow the reasoning from the observations to the proposed result. A possible link is not proof. We shift the efficiency question towards useful output and usable heat across the full site.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-11","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-11","title":"What to check","topic":"evidence","kind":"research","text":"Read the details behind this part of the research and how they connect to the main idea. Ask for metered electricity per completed workload, delivered useful heat, auxiliary energy, installation cost and performance across seasons.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-12","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-12","title":"Evidence, memory & review","topic":"evidence","kind":"research","text":"Read the details behind this part of the research and how they connect to the main idea. OTR Database Data: ZIP research ledger Q0233 (11 October 2026 18:27:42 SGT) and OMEGA-0513 (12 October 2026 08:23:45 SGT) warn against counting repeat articles from one underlying source as independent evidence. They support our evidence method, not these later technology results.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-13","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-13","title":"People and organisations","topic":"evidence","kind":"research","text":"Identify the people, organisations or assets discussed and the part they play in the research. Lehigh University; MIT systems researchers; data-centre operators; district-heating or industrial heat users.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-14","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-14","title":"OTR reasoning · Why we see this connection","topic":"evidence","kind":"research","text":"Follow the reasoning from the observations to the proposed result. A possible link is not proof. We would measure both approaches at the same customer service level. Otherwise slower computing or imported energy can create an apparent saving.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-15","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-15","title":"Counterpoint · Another possible explanation","topic":"evidence","kind":"research","text":"Check the opposing evidence and other explanations that could weaken this view. A nearby heat user may not want energy when the site has it. Storage cannot remove every distance, temperature or seasonal mismatch.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-16","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-16","title":"What changed","topic":"evidence","kind":"research","text":"See what changed in the research and why, while keeping earlier recorded views separate. Lehigh’s 8 October research account describes a concrete thermal-storage prototype that can capture and reuse heat. The stated 150 kWh prototype and greater-than 70% round-trip efficiency are research results, not proof of a commercial data-centre installation. Separately, MIT describes work on better resource management and software design to reduce waste in computing systems.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-17","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-17","title":"Why the view changed","topic":"evidence","kind":"research","text":"See what changed in the research and why, while keeping earlier recorded views separate. Computing efficiency and heat recovery use different levers, so their combined benefit needs a common energy account.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-18","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-18","title":"Evidence, memory & review 4 linked sources","topic":"sources","kind":"research","text":"Check where the information came from, when it was observed and what was verified. We retain 3 external records plus one historical OTR method record. These are not four independent experimental confirmations. The university projects are separate. Lehigh’s 2026 page discusses work presented in 2025 and cites a 2023 thermal-battery experiment; fresh reporting is not a fresh factory deployment.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-19","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-19","title":"Keep exploring","topic":"evidence","kind":"research","text":"Choose how to follow this Signal or compare it with other research. Follow metered pilots with a usable heat customer and a complete cost comparison.","links":[]},{"id":"otr-slide-PDF-ae29e122216020b99c26d828-38-detail-20","url":"https://ontherice.org/signals/PDF-ae29e122216020b99c26d828-38/#otr-slide-PDF-ae29e122216020b99c26d828-38-detail-20","title":"Terms in simple English","topic":"glossary","kind":"glossary","text":"Find plain meanings for the specialist terms used in this research. Terms in simple English Thermal storage: holding heat for later use. Round-trip efficiency: useful energy recovered compared with energy put in. Use of available capacity: how much available equipment is actually doing useful work.","links":[]}]}