# 马斯克TeraFab为何需燃气轮机供电

- 来源：DogeDesigner (@cb_doge)
- 发布时间：2026-08-31 02:24
- AIHOT 分数：59
- AIHOT 链接：https://aihot.virxact.com/items/cmtg5x5kl04atroj78pspzkbz
- 原文链接：https://x.com/cb_doge/status/2094129116866122131

## AI 摘要

马斯克的TeraFab芯片工厂需燃气轮机与太阳能协同供电，因芯片制造要求电压稳定在±1–2%、总谐波失真低于3–5%，8毫秒电压波动即可导致整批价值数百万美元的晶圆报废。SpaceX方案结合燃气轮机、电池与现场发电，并收购APR Energy获得30–60天内可部署的移动发电能力，目标是在2027年底前启动近170亿美元的一期工程。燃气轮机叶片铸造将转为自产，可使新机组上线提速最多18个月。

## 正文

Here’s why Elon Musk's TeraFab needs gas turbines alongside solar:

Chipmaking requires stable, uninterrupted power every second of the day. A voltage fluctuation lasting just eight milliseconds can trigger faults across an entire production bay, while one interruption can scrap a batch of advanced silicon wafers worth millions of dollars.

Semiconductor equipment typically requires voltage stability within ±1–2% and total harmonic distortion below 3–5%. That leaves almost no room for instability.

Solar is essential for long-term energy production, but its output varies with sunlight and relies on inverters that create additional power-quality challenges. For a gigawatt-scale chip factory operating around the clock, that risk matters.

SpaceX’s solution combines:

• Gas turbines for continuous and sustained power
• Batteries for instant response, voltage stability and continuity
• On-site generation to bypass grid connections that can take several years

TeraFab is not expected to draw electricity from the grid, reducing pressure on the local power system. The site also previously housed a coal-fired power plant, meaning important heavy-power infrastructure is already available.

SpaceX's acquisition of APR Energy adds access to mobile generation that can be deployed within 30–60 days instead of waiting years. That speed matters because SpaceX aims to begin the nearly $17 billion first phase of TeraFab before the end of 2027.

This is not about choosing gas instead of solar. Elon says SpaceX and Tesla are building 100 GW per year of solar production capacity as fast as possible. Natural gas will supplement and bootstrap solar for the next several years.

SpaceX is also bringing the casting of turbine blades and vanes in-house, the biggest bottleneck limiting turbine production. Elon says this could bring new turbines online up to 18 months faster.

That is a practical energy strategy built around the extreme demands of advanced chip manufacturing.