The Data Center Construction Boom: Statistics That Define 2026
By Virginia Viadas
If you want to understand where American industrial money is flowing in 2026, follow one category: data centers. While the broader nonresidential market flatlines, AI infrastructure has become the single most powerful force in U.S. construction — and it's straining the power grid, the labor market, and local politics all at once. Here are the verified numbers behind the boom.
The spending explosion
The trajectory is unlike anything in modern construction: U.S. data center construction starts totaled $14.9 billion in 2023, jumped to $26.9 billion in 2024, and soared to $77.7 billion in 2025 — a 190% year-over-year increase, with the sector posting a four-year compounded annual growth rate of 98%. And 2026 is accelerating: year-to-date spending through April reached $49.5 billion, versus just $13.6 billion in the same period a year earlier — nearly four times the pace — with Q1 2026 alone recording $44.7 billion in investment, the strongest quarter on record. Full-year 2026 spending is forecast to approach $700 billion in total data center investment, an 81% jump over 2025.
| Indicator | Figure |
|---|---|
| Construction starts 2025 | $77.7 billion (+190% YoY) |
| YTD spending through April 2026 | $49.5 billion (~4x year-ago pace) |
| 12-month moving average of starts | $9.8 billion/month (+300% YoY) |
| Census SAAR, April 2026 | $50.7 billion — now exceeds all transportation infrastructure |
| Cost per square foot | From $183 (2020) to $415 (2025), with AI-optimized builds exceeding $1,100 |
| Cost per megawatt | $10–12M standard; $20M+ for AI-optimized |
| Pipeline | 60+ projects worth $50+ billion breaking ground in the next six months |
The hyperscaler capex arms race
The buildout is bankrolled by the largest coordinated capital campaign in corporate history: Microsoft has committed over $80 billion for fiscal 2026, Meta's spending could reach $100 billion, and Alphabet plans $175-185 billion in total capex with roughly $70-74 billion for data centers and networking. The flagship projects are staggering: Meta's Hyperion campus in Louisiana spans 3,650 acres — twice the size of the state's international airport — targeting 1.4 GW of compute capacity.
Power: the real bottleneck
The defining constraint is not chips, land, or financing — it is electricity. A single AI training facility can require 100 to 500 megawatts, comparable to a small city. Goldman Sachs Research projects U.S. data center power demand climbing from 31 GW in 2025 to 41 GW in 2026 and 66 GW in 2027, with capacity roughly doubling to 95 GW by end-2027. Data centers accounted for around 50% of all U.S. electricity demand growth last year per the IEA, and could consume up to 12% of total U.S. electricity by 2028, up from 4.4% in 2023.
The response: America's investor-owned utilities have unveiled a $1.4 trillion capital plan through 2030 — up 27% from last year's projection and double the previous decade's investment — with Duke Energy committing $102.2 billion and Southern Company $81.2 billion. Grid interconnections often take up to four years, making Bring-Your-Own-Power solutions increasingly attractive.
The labor and supply chain squeeze
Labor shortages are now the biggest cost driver, with peak crew sizes reaching 4,000-5,000 workers per large campus. The scarcest profiles: MEP engineers earning $95,000-$140,000 and mission-critical project managers commanding $120,000-$180,000. On materials, transformer lead times are extending project timelines by up to 72 months, AI workloads are pushing rack density from 5-10 kW to 40-130 kW — forcing liquid cooling adoption — and a single 1-GW AI facility consumes up to 50,000 metric tons of copper, 3-4 times a conventional build.
The backlash: the boom's biggest risk
The friction is real and growing. Community opposition blocked or delayed $98 billion in projects between March and June 2025, at least 25 projects were canceled last year over local objections, and local opposition blocked or delayed at least 16 data centers worth a combined $64 billion. The driver is the electric bill: 78% of Americans are concerned data centers will raise their energy costs, areas with high data center concentration saw electricity prices jump 267% over five years, and power bills have risen 40% since 2021. Maine lawmakers even approved a proposed statewide moratorium on new data centers.
What it means for industrial suppliers
Three signals. First, this is where the money is: data center categories are among the largest gainers in all of nonresidential construction even as the broader market dips. Second, sell into the bottlenecks — electrical infrastructure, transformers, switchgear, liquid cooling, copper-intensive components, and modular construction, which is proving its worth by shortening timelines. Third, watch the regulatory map: power availability has overtaken location and land costs as the top site-selection factor, so demand will concentrate in states with grid capacity — and away from jurisdictions where opposition is organizing.
Methodology and sources
Data from ConstructConnect (June 2026 Data Center Report), U.S. Census Bureau, Goldman Sachs Research, IEA, PowerLines utility analysis, S&P Global, Lawrence Berkeley National Laboratory, and verified press reporting. Updated July 2026.