I’d love it if someone would market a 240V kettle for the US. I’d install the 240 line for it. I mean I use the damn thing multiple times per day, more than my stove, and that has a 240 line.
Still. I’m not convinced it would make a major difference. Like I said I have a 240V induction stove and I have experimented with how fast I can boil water on that thing in a suitable pot or kettle, versus the 120V electric kettle. It is not a big difference. We’re taking a few seconds.
In the winter months when we’re drinking lots and lots of warm beverages we plug in the Zojirushi hot water carafe and have hot water all the time, instantly. It does consume some energy to keep it hot all the time, but it’s well insulated and we use a timer to turn it off at night and then on again in time for morning wake-up. Eliminates the wait entirely.
You should look into getting a hot/cold water dispenser for your sink. Easy to DIY install.
They consume ~40w per hour. Where I live it is 15 cents per kwh. That’s .006 per hour, .15 per day, or 55 dollars per year.
Instant hot/cold water whenever you want it is nice.
Starting from room temperature water to near boiling takes a ton of energy. I don’t know if keeping it hot for 8 hours takes more electricity than starting it back up in the morning.
But you’re probably paying half the $55 in electricity right now for the Zojirushi.
Id pay $25 dollars a year to have instant hot and cold water (even filtered if you wanted) on tap 24/7. Especially if I were like you and used it multiple times a day.
You make an interesting case. I haven’t seen one of those that I liked. Just the nasty ones from the 80s that were always crusted over with scale. We do have to descale the Zojirushi often.
Starting from room temperature water to near boiling takes a ton of energy. I don’t know if keeping it hot for 8 hours takes more electricity than starting it back up in the morning.
This made me think.
It seems like it would be a wash in the end. The Zojirushi is insulated, so it stays pretty hot even in the 8 hours it’s turned off overnight. But let’s imagine it is losing a certain amount of heat called “x” per hour.
In the morning I’d have to spend 8x to get it back up to temperature. But it still loses heat even when it’s turned on. So I’m already spending the same x every hour just to keep it on.
Now let’s imagine that the insulation loses x per hour but 4 hours is enough to leak all the heat out. Okay, I’ve lost 4x. But I would have spent 8x to keep it on all night.
So it seems like it can only be a gain to turn it off for certain spells. And that is intuitively obvious, too: turning something off should save energy.
I’d love it if someone would market a 240V kettle for the US. I’d install the 240 line for it. I mean I use the damn thing multiple times per day, more than my stove, and that has a 240 line.
Still. I’m not convinced it would make a major difference. Like I said I have a 240V induction stove and I have experimented with how fast I can boil water on that thing in a suitable pot or kettle, versus the 120V electric kettle. It is not a big difference. We’re taking a few seconds.
In the winter months when we’re drinking lots and lots of warm beverages we plug in the Zojirushi hot water carafe and have hot water all the time, instantly. It does consume some energy to keep it hot all the time, but it’s well insulated and we use a timer to turn it off at night and then on again in time for morning wake-up. Eliminates the wait entirely.
You should look into getting a hot/cold water dispenser for your sink. Easy to DIY install.
They consume ~40w per hour. Where I live it is 15 cents per kwh. That’s .006 per hour, .15 per day, or 55 dollars per year.
Instant hot/cold water whenever you want it is nice.
Starting from room temperature water to near boiling takes a ton of energy. I don’t know if keeping it hot for 8 hours takes more electricity than starting it back up in the morning.
But you’re probably paying half the $55 in electricity right now for the Zojirushi.
Id pay $25 dollars a year to have instant hot and cold water (even filtered if you wanted) on tap 24/7. Especially if I were like you and used it multiple times a day.
You only need a 120v outlet.
You make an interesting case. I haven’t seen one of those that I liked. Just the nasty ones from the 80s that were always crusted over with scale. We do have to descale the Zojirushi often.
This made me think.
It seems like it would be a wash in the end. The Zojirushi is insulated, so it stays pretty hot even in the 8 hours it’s turned off overnight. But let’s imagine it is losing a certain amount of heat called “x” per hour.
In the morning I’d have to spend 8x to get it back up to temperature. But it still loses heat even when it’s turned on. So I’m already spending the same x every hour just to keep it on.
Now let’s imagine that the insulation loses x per hour but 4 hours is enough to leak all the heat out. Okay, I’ve lost 4x. But I would have spent 8x to keep it on all night.
So it seems like it can only be a gain to turn it off for certain spells. And that is intuitively obvious, too: turning something off should save energy.