Baby born..yeah!! Electricity bill...boo!!

Anything that doesn't fit in another forum
Tomthumb16
Regular
Posts: 72
Joined: Thu Sep 07, 2017 6:28 am

Baby born..yeah!! Electricity bill...boo!!

Post by Tomthumb16 »

Hi Guys,
My wife and I had our first born 2 months ago.
Everyone is doing great so all good on that front..except that I got my Electric and gas bill and it came to a whooping ¥51,000!!! :o :o
It’s usually about ¥25,000.
We live in a two bedroom house...my wife is on maternity leave so the electric is on more than usual I get that... but ¥51,000!!!
Is this average for other members with young kids on this forum?
Happy to take any tips on how to save etc etc (turning off the heating is non negotiable..baby needs a warm room)
Thanks
Ori
Veteran
Posts: 138
Joined: Fri Oct 13, 2017 2:16 pm
Location: Kanagawa

Re: Baby born..yeah!! Electricity bill...boo!!

Post by Ori »

Our bills didn't increase significantly (i.e. not enough for me to notice). We use aircon for heating and LPG gas for cooking and hot water.
Actually, the best room temp for babies is 18-21C and 50-70% humidity. Also babies should take bath/shower in lukewarm or even cool water. For shower we set min possible temp of 35C, but for bath - 28C (spring-autumn, no bath in winter, because it's too cold for us, haha) . No socks despite no floor heating. Light clothes. Human babies are quite resilient and shouldn't be spoiled by too much heat.
Our kid will turn one soon, and he hasn't had any cold or smth so far (to be fair, EBF might be another reason for that).
StockBeard
Veteran
Posts: 193
Joined: Wed Aug 09, 2017 7:36 am

Re: Baby born..yeah!! Electricity bill...boo!!

Post by StockBeard »

Tomthumb16 wrote: Mon Jan 27, 2020 6:18 am Everyone is doing great so all good on that front..except that I got my Electric and gas bill and it came to a whooping ¥51,000!!! :o :o
It’s usually about ¥25,000.
We live in a two bedroom house...my wife is on maternity leave so the electric is on more than usual I get that... but ¥51,000!!!
Is this average for other members with young kids on this forum?
Genuine question for comparison purposes: are those bills for 2 months or one month?

Looking at our energy bill: (family of 5)
when we used to live in a 80 sq. meter manshon, this was 11'000 yen on average per month (electricity + gas)

We've moved to a 130 sq. meters, 4 bedrooms home in July (wife is stay at home, our youngest is 3). Here, our average energy bill is 10'000 yen per month so far (100% electricity). It's worth mentioning that I haven't seen the bill for January yet, and December was significantly above other months at 12'000, so I'd say the heater can indeed increase the bill significantly. I wouldn't be surprised if January goes to 15'000. We keep the home relatively cold. I like it, my wife thinks it's too cold. We keep it at 19C in the morning from 5am to 10 am (using a timer on the heater), then stop the heater around 10 am. The house then cools down throughout the day and I'd say it goes maybe down to 16-17 by evening (haven't checked actual temperature). We're in an energy efficient house (or supposed to be, at least), so I would expect our bill to be on the low end of the scale considering the size of the house.

With all of this being said: If 51'000 yen is your bill for 2 months, and you had the heater on constantly, this does not seem too surprising to me (25'000 per month is high but could be explained by the heater: friends with typical Japanese homes tell me they spend between 15'000 and 20'000 a month in summer or winter).

If 51'000 yen is your bill for one month, I cannot begin to explain how and where you would use so much energy. The usual suspect is insulation. If you own your place, consider having it checked by experts for advice on where you could insulate more (usually starting with the roof and/or the attic is the right place). If you rent... consider moving to a better place?
Or, maybe your appliances are faulty to some extent? Even my friends who have "typical" (not properly insulated) houses don't go to such an insane bill.

Then, for the obvious advice: Fridge, Aircon, TV, oven, and desktop computer are the biggest energy users in our household. We do not use a dryer for clothes, I'd assume this thing uses a lot of energy too. You can't stop the fridge but might be able to lower its energy use by setting it to a "milder" temperature (which might be ok in winter). Aircon, well you just said you wouldn't change that, so just make sure the baby is in the most well insulated room, and if you have poor insulation, don't keep the aircon "on" when humans are not in the room, you'd be just heating the outside. TV: if you have an old plasma TV, consider getting a new "LED" one. Desktop computer: don't leave it on for "convenience". These things suck a lot of power (I have a lot of friends who use those as plex servers, and keep them on all day long for the convenience of having the plex server on when they get back home in the evening... probably an expensive choice). As much as possible don't leave these appliances in "sleep" mode as this can be surprisingly huge on your bill. And turn off the lights when you leave a room. None of this will help dramatically, but in aggregate, good habits can significantly reduce the bill.

Last but not least: pick your fights. I've been in fights with my wife regarding energy use (in particular aircon use in winter and summer), and those are not pretty (it's easy for me to criticize, I'm not at home the whole day except on weekends, so I don't really know how cold it can be or whatnot). How much effort/fights are you willing to go through to reduce your bill, by, say, 30% for the rest of the year? (rhetorical question. That's for you to figure out on your end, ha :) )

Also, not sure if electricity rates are different depending on where you live? It might be worth asking friends/neighbors/colleagues as well.
User avatar
RetireJapan
Site Admin
Posts: 4732
Joined: Wed Aug 02, 2017 6:57 am
Location: Sendai
Contact:

Re: Baby born..yeah!! Electricity bill...boo!!

Post by RetireJapan »

We keep our manshon warmer than I would like using a mixture of A/C and oil heater. The oil heater is on a timer and is on for several hours in the morning and the evening. Our electric bills are high: 20-25,000 yen in the winter months, well under 10,000 the rest of the year.

We use Greena (renewable energy) so I don't feel too bad about it, and as Stockbeard says: compromising here leads to a much more harmonious relationship ;)
English teacher and writer. RetireJapan founder. Avid reader.

eMaxis Slim Shady 8-)
Wales4rugbyWC23
Veteran
Posts: 515
Joined: Mon Sep 16, 2019 1:30 am
Location: Fukuoka

Re: Baby born..yeah!! Electricity bill...boo!!

Post by Wales4rugbyWC23 »

We are in a three bedroom house with 全館空調 zenkan kucho where every room is heated through ventilator shafts with air con in the summer and heating in the winter. During the very cold and hot seasons our electricity bill cam come to at the most 45,000 yen- we even get two electricity bills. It is on 24 hours a day.
captainspoke
Sensei
Posts: 1573
Joined: Tue Aug 15, 2017 9:44 am

Re: Baby born..yeah!! Electricity bill...boo!!

Post by captainspoke »

We're on city gas, and the bill comes monthly. OTOH, water/sewerage is the same city service, but is billed every other month--on the same bill as the gas. Is this happening in your case, too?

For us, we get a low bill and then a high-ish one, every other month. Eg, our november combined water/gas/electric was ¥14,000; our december bill for that was ¥29,000(!). Some of that december bump was for more gas, but the majority of the difference was that the water/sewer was billed then. (Besides cooking, we use gas for DK heat, and a drier.) I expect our january bill will be ¥15-16k (more gas heat used), then february maybe another ¥29-30k.

Also, what kind of electric heating are you using--I think the wall-mounted units (a/c) are supposed to be best/cheapest.

**

u/Ori is right about how warm kids need to be, tho 40c or a little more is what we'd use for a bath.
User avatar
Roger101
Regular
Posts: 36
Joined: Sun Jul 22, 2018 11:48 am

Re: Baby born..yeah!! Electricity bill...boo!!

Post by Roger101 »

wow, thats a lot for just electicity! we (no kids) live in a mansion (with very good insulation) and pay just under 10,000yen (in winter) and ALL heating is electric (and live in Tohoku)
We do get a lot of sun which helps

we recently (before the tax increase) bought a new fridge and that made a big difference
:roll:
StockBeard
Veteran
Posts: 193
Joined: Wed Aug 09, 2017 7:36 am

Re: Baby born..yeah!! Electricity bill...boo!!

Post by StockBeard »

I'm amazed at how the numbers seem to be all over the place in the replies so far! At a quick glance it seems to go anywhere between 10'000 and 50'000 per month depending on the house/season, with (as expected) houses being more energy-consuming than manshon on average.

(my own numbers do *not* include water which is a separate bill, and would about double my numbers. I see for some it's combined)
User avatar
Roger101
Regular
Posts: 36
Joined: Sun Jul 22, 2018 11:48 am

Re: Baby born..yeah!! Electricity bill...boo!!

Post by Roger101 »

(my own numbers do *not* include water which is a separate bill, and would about double my numbers. I see for some it's combined)

Yes, mine (10,000 yen) does not include water heating or cooking but everything else and both of us work, so no one is home most of the day (work days) .... but yes, very interesting the huge differences
:roll:
Petronius
Regular
Posts: 60
Joined: Wed Nov 21, 2018 3:36 am

Re: Baby born..yeah!! Electricity bill...boo!!

Post by Petronius »

If you do not want to turn off the heating there is no magic trick.
You can try to improve the insulation of your house. If you own it it might be worth considering some renovation work, starting with the windows if you have the standard single pane/ aluminium frame Japanese windows.
If you rent, then not much you can do except maybe bubble wrap on the windows.

I leave in a 2LDK 55m2 mansion that we renovated with 10cm of glass wool on all the external walls and additional double pane windows (lixil inplus).

Our electricity bill was 7,500Jpy in December, that is with an electric heating floor in the living and electric heaters in the 2 rooms. This is the highest bill I have paid up to now, summer is in the 5,000 range.
Gas is for water heating/cooking.
We both work but my wife works from home once or twice a week.
We also use Shizen as our electricity company, 100% renewable, so the kWh is a bit more expensive than other providers.

I just checked and my living room is at 16C right now without heater running, ~6C outside in Tokyo today.
The heater is programmed to start just before I arrive home.

Edit: our gas bill is ~3000/month and water 2000/month
Post Reply