- 5 Posts
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3·20 days agoA lot of the electricity probably came from burning natural gas at the power plant, and then some of that (~5%) gets lost in transmission. If we assume the natural gas plant is 60% efficient at turning gas into electricity, then an electric heating element in a hot water tank at your house would be about 55% efficient.
A typical gas furnace is about 80% efficient at turning gas into hot fluid, and a good one can reach 95% efficiency.
Depending on the fuel mix of your local grid, there’s a good chance that burning natural gas at home will result in less pollution than using electric resistance heaters, either for heating water or the air inside your home during winter. Places like Washington state that generate most of their electricity from hydroelectric power plants will be exceptions.
However, heat pumps can be higher than 100% efficiency. They don’t use electricity to generate heat, they just move heat from one place to another. You’ll produce fewer emissions overall by using an HVAC heat pump to heat your house, and a heat pump water tank for hot water. Even if you live in a place like Canada, you can reduce emissions by installing a dual-fuel system that will use electricity to run the heat pump weather permitting, and fall back to using gas when the outdoor temperature goes too far negative.
Using heat pumps to move heat from outside, to inside your house, to inside your hot water tank is more efficient than using gas to heat your home and water, even when the electricity to run the heat pump is generated by burning natural gas.
OP could have a well.
14·24 days agoUSA already spends more on healthcare than Europe does, they just get worse results and less healthcare per dollar. The US would be able to afford to spend even more on weapons if they got their shit together and de-privitized their healthcare system.
Avocados and logging also don’t need to worry about getting shut down by the law like the cocaine and heroin business does.
Legalize the coke and dope, and the incentive to resort to violence to avoid criminal penalties goes away.
Back in the day it was the best at what it did, but there’s less demand these days for that kind of old fashioned search.
Its still better than the competition at finding the URL of a corporate or government entity. Its still helpful for searching other websites for particular content - for example, the wikis for some games have an obtuse layout and unhelpful search function, and google can be the best way to find a particular page in that wiki.
Before ChatGPT existed, and before the enshitifaction of Reddit reached the critical level its at today, google searching site:reddit.com was pretty good at finding organic human conversations that provide actual answers to your questions.
Today however, ChatGPT is better at providing useful answers to whatever questions you may have. And Bing is better at image search.
11·1 month agoover charging customers and under paying employees
That’s the crux of the issue.
Who’s going to buy it for a high price, if there is no demand for office space, because workers are all remote?
Aren’t English just Italians pretty much? We all know how much they like their Cesar.
The opposite headline sounds just as bad: Submarine Fails To Sink
deleted by creator
Speaking to reporters early Wednesday, Tver Gov. Igor Rudenya said that all drones in the region were shot down and that there was a fire on the ground as a result of debris from a downed drone. As he spoke, loud explosions could be heard in the background.
+1 for BeamNG.drive + Automation
Recreating production cars and racing them is fun.
Optimizing track cars for different locations is a LOT of fun. More power doesn’t always mean faster lap times - what matters is power to weight ratio, paired with getting the suspension, tires, brakes, and downforce just right.
The most fun build I’ve discovered so far is throwing a 2L, naturally aspirated V8 that makes 521 HP, into a Pontiac Fiero with racing slicks. The whole thing weighs just 1159 lbs, and can pull 3 G’s around corners.
15·2 months agoScientists: Climate Change will lead to everything going to shit if we don’t change our gluttonous ways and become good stewards of Creation.
Supply Side Jesus: HERESY!
That’s what she said.
383·2 months agodeclining birthrate is a solution
gestures broadly at the current state of KSP2
To quote every Oblivion NPC: “I don’t know you, and I don’t care to know you.”