The Rational Man


Friday, March 13, 2026 Residential electricity prices have surged 36% sin; Grid infrastructure is responding to these demand
Sector Developments
1

Who is really footing the AI energy bill? Inside the debate about data center electricity costs

Today, 3:41 AM CDT · CNBC Technology · AI infrastructure · 1 min read ·
Since 2020, residential electricity prices in the U.S. have risen by more than 36%, from 12.76 cents per kilowatt-hour to 17.44 cents per kilowatt-hour in February 2026, and are expected to hit 19.01 cents per kilowatt-hour by September 2027, according to the latest forecast by the U.S. Energy Information Administration.
2

Which states have the most grid batteries?

Today, 2:30 AM CDT · Canary Media · grid infrastructure · 1 min read ·
Arizona saw blistering growth in utility-scale battery capacity last year, more than doubling its fleet to a total of 4 . 7 gigawatts at the end of 2025 , according to U.S. Energy Information Administration data analyzed by research firm Cleanview .
3

Future AI chips could be built on glass

Today, 4:00 AM CDT · MIT Technology Review · AI infrastructure · 7 min read
Semiconductor manufacturers already use glass for more limited purposes, such as temporary support structures for silicon wafers. But the independent market research firm IDTechEx estimates there’s a big market for glass substrates, one that could boost the semiconductor market for glass from $1 billion in 2025 to as much as $4.4 billion by 2036.
4

AI policy's new power center

Today, 4:00 AM CDT · Axios · AI infrastructure · 2 min read
The Pentagon is turning procurement into policy, staking its claim as Washington's most powerful AI player with its decision to ditch
5

Bosa/Wu: Private equity is about to eat its own software portfolio

Yesterday, 3:44 PM CDT · CNBC Technology · AI infrastructure · 1 min read ·
Bosa/Wu: Private equity is about to eat its own software portfolio Skip Navigation Markets Business Investing Tech Politics Video Watchlist Investing Club PRO Livestream Menu Key Points Anthropic is in talks with Blackstone and other private equity firms to form a joint venture that would embed its AI across their portfolio companies, The Information reported. Diversified PE firms like Blackstone have every incentive to cut software spending across hundreds of companies.
Macro Context
Intelligence Summary

Residential electricity prices have surged 36% since 2020, reaching 17.44 cents per kilowatt-hour by February 2026 and projected to hit 19.01 cents per kilowatt-hour by September 2027 [1]. This pricing pressure coincides with accelerating AI infrastructure investment, as Anthropic enters talks with Blackstone and other private equity firms to form a joint venture embedding AI across their portfolio companies [5]. The semiconductor substrate market supporting this expansion could grow from $1 billion in 2025 to $4.4 billion by 2036, driven by glass substrate adoption for AI chips [3]. Meanwhile, the Pentagon is reshaping AI procurement policy by ditching existing suppliers, creating market disruption that affects enterprise adoption patterns across sectors [4].

Grid infrastructure is responding to these demand pressures with rapid storage deployment. Arizona more than doubled its utility-scale battery capacity to 4.7 gigawatts by the end of 2025, according to U.S. Energy Information Administration data [2]. This storage buildout supports both renewable integration and the grid stability required for data center operations, creating potential synergies between AI infrastructure investment and utility-scale storage platforms. The private equity consolidation model emerging through the Anthropic-Blackstone discussions could accelerate this convergence by standardizing AI deployment across hundreds of portfolio companies simultaneously.

Geopolitical risks add complexity to these infrastructure investments, as the Iran conflict creates what the International Energy Agency calls "the largest supply disruption" in oil market history, costing the U.S. $11 billion thus far [6]. Energy security concerns may accelerate domestic power generation and storage investments, potentially benefiting the utility-scale projects and grid infrastructure supporting AI data center expansion.

Last refreshed 7:01 AM CT