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eadmund 2 days ago

> 400-800 kWh/year savings

The average all-sector U.S. price per kWh is 13.20 cents (source: https://www.eia.gov/electricity/monthly/epm_table_grapher.ph...). Even at the high end that’s a savings of $105.60/year, or $8.80/month.

The U.S. poverty line for 2025 is $15,650 for a single person (source: https://aspe.hhs.gov/sites/default/files/documents/dd73d4f00...). $105.60 is less than one percent of that.

Sure, energy efficiency is great and I would rather have $105.60 than not have it, but it doesn’t really matter in the grand scheme of things.

pbd 2 days ago | parent | next [-]

well recycle is worth chasing as well in this scheme of things.

fsflover 2 days ago | parent | prev [-]

It's not just the money but also the CO2 footprint, https://news.ycombinator.com/item?id=45111385

eadmund a day ago | parent [-]

Generating a kWh emits 0.8 pounds of CO2 on average (source: https://www.eia.gov/tools/faqs/faq.php?id=74&t=11); burning a gallon of gasoline in a car emits about 20 pounds of CO2. That means that 800 kWh (= 640 pounds of CO2 emitted) is as bad as using 32 gallons in a year.

It just doesn’t matter much.

fsflover 18 hours ago | parent [-]

Did you account for the manufacturing of the server?