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Comment 5th Option...A few times per year (Score 1) 71

There are a few posts or links that I do look at on twitter but not very often. I don't have the app anymore and half the time when I do actually look at something I am not even signed in anymore. Not sure how long it's been since I have tweeted or even responded to a post, not much point in offering your opinion to bots.

Comment Re:It wasn't that long ago (Score 1) 163

Yes, and power costs are relatively stable were as gas/diesel can unexpectedly spike probably messing up the whole school district budget. 20 busses, each one like 100 miles a day ? (many busses do more than 1 route, 6:00-7:30am Highschool, 7:45-8:30 elementary, then again in the afternoon) 2000 miles a day at 8MPG=250 gallons x $6 a gallon is $1500 per day in gas. First bus I found on google - 155KW battery 120 mile range. Assuming they still do 100 miles and use 120KW per day, at our power rate of .089 per KWh comes to $10 per bus / $200 per day for power VS $1500 a day for diesel. Some schools have way more then 20 busses, say it's 200 busses, $15,000 per day diesel VS $2000 for power. The larger the fleet the more money they save. And if their utility does off peak billing the power could even be 30% less for overnight charging. Plus no oil changes and a bus isn't a $19.99 oil change like a car. It may take 22-28 quarts. Air filters, belts, very simple transmissions/gearbox, brakes last longer because of regen, no exhaust systems to rust or leak.....

Comment Re:Wait till everyone has an EV (Score 1) 159

Not really an issue. You can set your car or charger to come on at a certain time, like 10pm-4am when power use is very low. Plus if someone has a typical electric forced air furnace that may draw 60-70amps so this 6am power surge is much worse than some EV charging late at night. Add these new on demand or tankless water heaters, those can pull 80amps so add that power draw happing about 15 minutes after the heaters all turn on. Also with a 250-300 mile range EV drivers don't all charge every day, maybe 1-2 times a week depending on how much they drive. A home EV charger uses much less power, like turning on a stove or microwave. EV charging is a non issue that people keep bringing who don't actually knowing anything about charging.

Comment Re:A glut of cheap video cards (Score 4, Informative) 107

Actually used mining cards have been tested and shown to work great for their age. They often run 24/7 and don't have typical thermal stresses of a computer being powered on, run for a few hours, maybe an hour of gaming that spikes the temp, then back off again. They may reduce the clock speed from say 1325mhz to 1150, drop the voltage from 1.1 to 0.875 but change the memory speed from 1800 to 2150. The drop in clock speed and voltage may only loose a few percentage of hashrate speed but may cut power usage and heat 30%.

Comment It will become a non-issue as years go on (Score 1) 119

Crypto had a pretty big boom in the past 2 years but seems to be going though a correction now. Think it's past it peak and coming down the other side of the roller coaster. BC will keep getting harder to mine, requiring newer and faster hardware to stay competitive and unless the value keeps going up as well it will get to a point where expenses = revenue and mining won't make sense. Crypto won't go away, it will likely continue but the value won't go though big spikes and dips, proof of stake, not mining is used by most all crypto now.

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