Future Energy
Nuclear renaissance, clean power, grid infrastructure, and the fuel behind the AI supercycle.
Why Energy Is a Tech Story
A single H100 cluster draws as much power as a small city. Hyperscalers have committed $1T+ in capex, but power procurement and grid interconnection are the binding constraints — not chips, not real estate. Energy stocks are the picks and shovels of the AI investment thesis, and the most underappreciated part of the trade.
Key Sub-Themes
Nuclear Renaissance — Microsoft restarted Three Mile Island. Google signed with Kairos Power. Amazon with X-energy and Dominion. The pattern is clear: hyperscalers need 24/7 carbon-free baseload, and nuclear is the only answer. Constellation (CEG), Vistra (VST), Cameco (CCJ), and NuScale (SMR) are the listed plays. Uranium supply is structurally short.
Small Modular Reactors (SMRs) — Factory-built, 77–300 MW reactors deployable in 3 years vs 10+ for traditional nuclear. NuScale (SMR) is the only NRC-approved design. Kairos, TerraPower (Bill Gates), and X-energy are developing competing designs. SMRs purpose-built for data centre co-location are a 2030–2035 reality.
AI Data Centre Power — Eaton (ETN), Quanta Services (PWR), and GE Vernova (GEV) are the grid infrastructure beneficiaries: transformers, switchgear, transmission — the boring parts that are the actual bottleneck.
Solar & Storage — First Solar (FSLR) benefits from domestic content requirements; Enphase (ENPH) and SolarEdge (SEDG) face Chinese competition. Battery storage (VST, NEE) complements intermittent renewables.
Green Hydrogen — Plug Power (PLUG), Bloom Energy (BE) — struggling economics in the near term, but industrial decarbonisation in green steel, shipping, and ammonia make the long-term case.
Fusion (Speculative) — Commonwealth Fusion, TAE Technologies, Helion (OpenAI-backed) — all private. The first net-energy-gain fusion reactor is real (NIF, 2022). Commercial fusion by 2035–2040 is achievable. Currently unlisted; watch for IPOs.
Listed Stocks
| Ticker | Company | Theme | Stage |
|---|---|---|---|
| CEG | Constellation Energy | Nuclear operator | Profitable |
| VST | Vistra Corp | Nuclear + storage | Profitable |
| CCJ | Cameco | Uranium mining | Profitable |
| UUUU | Energy Fuels | US uranium + rare earths | Growing |
| SMR | NuScale Power | SMR design | Pre-revenue |
| GEV | GE Vernova | Grid infrastructure | Profitable |
| ETN | Eaton | Power management | Profitable |
| PWR | Quanta Services | Grid construction | Profitable |
| FSLR | First Solar | Solar manufacturing | Profitable |
| ENPH | Enphase Energy | Solar microinverters | Profitable |
| NEE | NextEra Energy | Renewables + nuclear | Profitable |
| PLUG | Plug Power | Green hydrogen | Pre-profit |
| BE | Bloom Energy | Fuel cells | Revenue |
Civilization Dependency Chain
Coal → Oil & Gas → Hydro/Nuclear Gen I → Solar/Wind (Intermittent)
→ Grid-Scale Batteries → Nuclear Gen III+ → Small Modular Reactors
→ Fusion (Net Energy Gain) → Dyson Sphere (theoretical)
→ Kardashev Type II Civilisation (planetary energy harvesting)
Each step requires solving the previous energy storage or generation challenge. Fusion is the civilisation-defining unlock: infinite clean energy changes every calculation in human economics.
Technology Roadmap Link
- Now–2028: Nuclear PPAs proliferate, SMR permits, grid upgrade supercycle
- 2028–2030: First SMR deployments, fusion milestones, AI data centre power crisis response
- 2030+: SMR fleet operations, commercial fusion pilots, space-based solar prototypes
Deep Dive Articles — Coming Soon
Uranium supply-demand model, nuclear PPA economics, and SMR deployment timeline analysis.