AI Power Infrastructure
The Grid Bottleneck. AI Labs Gave Up on Grid Power.
Last updated: 14 March 2026 · YK Research
Contents
March 2026 Update. Current Prices vs Thesis
Thesis intact. Grid interconnection remains the binding constraint. BYOG is developing as expected. xAI deployed 100,000 GPUs in 4 months. Meta's comparable facility is still stuck in the interconnection queue.
| Ticker | Rating | Current Price | Key Thesis |
|---|---|---|---|
| GEV | STRONG BUY | $805.02 | Backlog understated. 62 GW in slot reservations. 3+ years of visibility. |
| HWM | STRONG BUY | $236.75 | Its aerospace classification overlooks its role in AI infrastructure supply. |
| BE | BUY | $154.51 | Permitting arbitrage is underpriced. 3-12 months vs 18-36 months. |
| CAT | HOLD | $693.99 | Diversified. Solar Turbines optionality is unpriced. |
Core Thesis: Grid Interconnection Limits Deployment
The ERCOT Reality
Why This Isn't Fixable Soon
- Real-time balancing: The grid matches supply and demand every second. Large loads require multi-year engineering studies.
- Speculative requests: These requests clog the queues. 70% of AEP Ohio requests don't even have land control.
- Transmission bottleneck: New generation needs new transmission lines. NIMBY + permitting = years of delay.
- FERC Order 2023: Meant to speed things up. Implementation takes 3-5 years. The current backlog isn't going anywhere.
The $5.2B Speed Arbitrage
Unit Economics for 200 MW Datacenter
36-Month Scenario Analysis
| Scenario | Power Online | 36-Mo Cumulative Profit | Arbitrage Value |
|---|---|---|---|
| BYOG (Onsite Gas) | Month 6 | $5.2B | - |
| Grid Power | Month 36 | $0.17B | - |
| Arbitrage Delta | - | - | $5.0B |
Power Cost and Deployment Timing
Power Cost Only
Comparing $/MWh:
- Grid: ~$60/MWh
- Onsite gas: $65-91/MWh
- “Grid is cheaper.”
Deployment Timing
$65-91/MWh NOW vs $0/MWh for 3+ years:
- 6-month acceleration = $5.5M/MW
- CapEx premium = $500K-1.5M/MW
- Payback: 1-3 months
AI Power Demand Growth
Demand vs Supply Gap
The Demand Trajectory
| Year | US AI Datacenter (GW) | YoY Growth |
|---|---|---|
| 2023 | 3 GW | - |
| 2024 | 8 GW | +167% |
| 2025 | 15 GW | +88% |
| 2026 | 28 GW | +87% |
| 2030 | 110 GW | +41% CAGR '26-'30 |
67% CAGR. 3 GW to 110 GW by 2030. The grid cannot add this capacity. BYOG is the only path.
BYOG Technology Stack
Technology Decision Framework
| Technology | CapEx ($/kW) | Lead Time | Efficiency | Best Use Case |
|---|---|---|---|---|
| Aeroderivative GT | $1,700-2,000 | 18-36 mo | 36% | Bridge power, N+1 backup |
| Industrial GT | $1,500-1,800 | 12-36 mo | 34% | Cost-effective baseload |
| RICE Engines | $1,700-2,000 | 15-24 mo | 40% | High redundancy (small units) |
| Fuel Cell (SOFC) | $3,000-4,000 | 3-12 mo | 52% | Urban / permitting-constrained |
| CCGT H-Class | $800-1,200 | 24-36 mo | 62% | Permanent GW-scale |
Bloom Energy's Permitting Arbitrage
Bloom's solid oxide fuel cells have no combustion. This changes the permitting requirements:
| Permit Type | Gas Turbines | Bloom Fuel Cells |
|---|---|---|
| Air Quality (EPA) | Required | Not required |
| New Source Review | Required | Not required |
| Timeline | 12-36 months | 0 months |
Stock-by-Stock Analysis
GE Vernova (GEV). STRONG BUY
Variant Perception: The market values GEV as traditional power equipment. I see its equipment as essential to AI buildout.
- Key Win: 29x LM2500XPRESS units for Crusoe/OpenAI (July 2025)
- Capacity target: 24 GW/year by 2026. 20% above current.
- Capital return: $10B buyback authorized. Dividend doubled to $2/share.
- 62 GW slot reservations: Not in backlog. Pure upside to estimates.
Howmet Aerospace (HWM). STRONG BUY
Variant Perception: The market sees an aerospace supplier. I see a monopoly bottleneck on AI power.
- Technical moat: Only Western source for high-temp single-crystal nickel superalloy blade castings at scale
- Supply chain logic: AI demand → Turbine orders → Blade casting demand → Howmet revenue
- Critical dependency: GEV's 62 GW slot reservations convert to revenue only as fast as Howmet delivers
- Customers: GE, Siemens, Mitsubishi, Doosan. Every turbine OEM.
Bloom Energy (BE). BUY
Variant Perception: Faster permitting can produce positive NPV despite high CapEx and higher LCOE.
- Permitting arbitrage: 3-12 month deployment vs 18-36 months for gas turbines
- Urban advantage: No combustion means no EPA/air quality permits needed
- Key customer: Oracle partnership for urban AI datacenters
- Production expansion: Doubling capacity to 2 GW/year
Caterpillar (CAT). HOLD/BUY
Variant Perception: Market sees construction equipment. Solar Turbines optionality is free.
- Diversified exposure: Reduces risk but dilutes AI upside
- Solar Turbines: 12-24 month lead times. Faster than GE aeros at 18-36 months.
- Capacity plan: 2.5x turbine production by 2030
Risk Matrix
| Risk | Severity | Probability | Impact on Thesis | Mitigant |
|---|---|---|---|---|
| Gas >$10/MMBtu sustained | HIGH | 15% | TCO flips negative. BYOG economics break. | Currently ~$3/MMBtu with forward curve flat. Long-term supply contracts hedge. |
| FERC 2023 accelerates queues | MEDIUM | 30% | Grid power arrives faster. BYOG premium shrinks. | 3-5 year implementation. Current backlog doesn't clear. Demand grows 10x faster. |
| Chip efficiency 10,000x | HIGH | 10% | Power demand collapses. Entire thesis dies. | Historically offset by capability expansion. Jevons paradox applies. |
| China rare earth controls | MEDIUM | 25% | Turbine blade production constrained. HWM supply chain disrupted. | Western diversification underway. HWM building inventory positions. |
| GEV execution risk | MEDIUM | 20% | Capacity ramp fails. Backlog conversion slows. | Slot reservations de-risk. Pricing power cushions delays. |
Scenario Analysis
Investment Framework
The Core Insight
Turbines are essential equipment for AI power infrastructure.
Portfolio Allocation
| Ticker | Rating | Position Size | Key Thesis |
|---|---|---|---|
| GEV | STRONG BUY | Core (5-8%) | Blue-chip BYOG. $135B backlog. 62 GW slot reservations. |
| HWM | STRONG BUY | Core (4-6%) | Monopoly supplier. Classification misses AI exposure. Rerating expected. |
| BE | BUY | Meaningful (2-4%) | Permitting arbitrage. Higher vol, higher reward. |
| CAT | HOLD/BUY | Moderate (1-2%) | Diversified. Defensive. Solar optionality is free. |
What I'm Watching
Green Flags (Add)
- GEV backlog keeps expanding
- New hyperscaler BYOG deals announced
- HWM blade orders accelerate
- BE wins more Oracle-style partnerships
Red Flags (Reduce)
- Natural gas spikes above $8/MMBtu
- Grid queue times improve meaningfully
- Hyperscalers cancel BYOG projects
- GEV stumbles on execution