electricity
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San Francisco PG&E customers start seeing power restored after massive outage
“Some power has been restored to San Francisco on Saturday night after about 130,000 customers — 30% of the city — were blacked out.” — ABC7 Bay Area Digital Staff
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AI Water Usage Comparison
ChatGPT’s data centers—like those for most large AI systems—consume water primarily for cooling, which is a common practice in many industries that operate heat-generating equipment. Here’s a comparison of ChatGPT (AI/data centers) water use with other industrial sectors:
📊 Water Use Comparison Table
1. AI/Data Centers (e.g. ChatGPT)
• Typical Use: Cooling servers in data centers
• Water Usage: ~500 ml to 4 liters per 10–20 prompts
• Purpose: Cooling via evaporative systems2. Power Plants
• Typical Use: Steam generation, cooling (especially nuclear & coal)
• Water Usage: 20,000–60,000 liters per MWh
• Purpose: Steam turbines and heat management3. Agriculture
• Typical Use: Irrigation for crops, livestock
• Water Usage: ~1,500 liters per kg of wheat, 15,000 liters per kg of beef
• Purpose: Growing food4. Textile Industry
• Typical Use: Dyeing, washing fabrics
• Water Usage: ~200 liters per T-shirt, 2,700 liters per cotton shirt
• Purpose: Dyeing and rinsing5. Semiconductor Manufacturing
• Typical Use: Washing wafers, ultra-pure water processes
• Water Usage: ~7,500–30,000 liters per wafer (depending on chip size)
• Purpose: Cleaning and chip etching6. Steel Production
• Typical Use: Cooling, descaling, processing
• Water Usage: ~100–150 liters per kg of steel
• Purpose: Cooling and material processing🌍 Context for AI & ChatGPT Water Use
- OpenAI reported that ChatGPT usage can indirectly lead to water consumption through data center cooling, especially in places where water-cooled systems are used (like Microsoft’s data centers).
- A 2023 paper estimated OpenAI’s GPT models consumed ~500 ml of water per 5–10 prompts, when averaged globally.
💡 Why Does AI Use Water?
- Most data centers use evaporative cooling systems or chillers to dissipate heat from servers.
- In hot/dry regions, water-cooled systems are more efficient than air cooling, but they consume more water.
🧠 Summary
Efficiency per Impact AI is less water-intensive per unit of energy than agriculture or steel but still contributes noticeably as demand scales. The concern isn’t just total water used, but where it’s used. AI data centers in drought-prone areas may stress local water supplies.
By ChatGPT
789319285509111808
AI Water Usage Comparison
ChatGPT’s data centers—like those for most large AI systems—consume water primarily for cooling, which is a common practice in many industries that operate heat-generating equipment. Here’s a comparison of ChatGPT (AI/data centers) water use with other industrial sectors:
📊 Water Use Comparison Table
1. AI/Data Centers (e.g. ChatGPT)
• Typical Use: Cooling servers in data centers
• Water Usage: ~500 ml to 4 liters per 10–20 prompts
• Purpose: Cooling via evaporative systems
2. Power Plants
• Typical Use: Steam generation, cooling (especially nuclear & coal)
• Water Usage: 20,000–60,000 liters per MWh
• Purpose: Steam turbines and heat management
3. Agriculture
• Typical Use: Irrigation for crops, livestock
• Water Usage: ~1,500 liters per kg of wheat, 15,000 liters per kg of beef
• Purpose: Growing food
4. Textile Industry
• Typical Use: Dyeing, washing fabrics
• Water Usage: ~200 liters per T-shirt, 2,700 liters per cotton shirt
• Purpose: Dyeing and rinsing
5. Semiconductor Manufacturing
• Typical Use: Washing wafers, ultra-pure water processes
• Water Usage: ~7,500–30,000 liters per wafer (depending on chip size)
• Purpose: Cleaning and chip etching
6. Steel Production
• Typical Use: Cooling, descaling, processing
• Water Usage: ~100–150 liters per kg of steel
• Purpose: Cooling and material processing
🌍 Context for AI & ChatGPT Water Use
- OpenAI reported that ChatGPT usage can indirectly lead to water consumption through data center cooling, especially in places where water-cooled systems are used (like Microsoft’s data centers).
- A 2023 paper estimated OpenAI’s GPT models consumed ~500 ml of water per 5–10 prompts, when averaged globally.
💡 Why Does AI Use Water?
- Most data centers use evaporative cooling systems or chillers to dissipate heat from servers.
- In hot/dry regions, water-cooled systems are more efficient than air cooling, but they consume more water.
🧠 Summary
Efficiency per Impact AI is less water-intensive per unit of energy than agriculture or steel but still contributes noticeably as demand scales. The concern isn’t just total water used, but where it’s used. AI data centers in drought-prone areas may stress local water supplies.
By ChatGPT
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New wind turbine sheds light on Hanoi’s slums.
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LIVE WIRES
Due to faulty infrastructure, many urban areas suffer from frequent
blackouts and power cuts, and the electrical grid often doesn’t serve
the people who need it most.
I’ve visited many cities filled
with tangled wires such as those in this photo from Thailand, where
people have illegally tapped into the grid on their own to get the power
they need—at great personal risk.