Tapster Posted May 29, 2016 Share Posted May 29, 2016 After a year in our house in Phuket, our hot-season electricity bills have been 5,700 to 6,200 THB per month. This seems to be considerably more than a lot of people pay. However, we run a pool pump 10 hours a day and.... On average, we have one air-con unit running 24 hours a day. (We have several units, running for various times during any given day.) Do you have any opinion on our bills? Do they seem about right for this level of consumption. (Depending on the answers here, I might actually do the maths!) Link to comment Share on other sites More sharing options...
The Big Mango Posted May 29, 2016 Share Posted May 29, 2016 Without a pool ours range around 3 to 4 k a month with similar usage as you describe . So others with a pool could cost that in too perhaps Link to comment Share on other sites More sharing options...
KhunBENQ Posted May 29, 2016 Share Posted May 29, 2016 (edited) Knowing the power rating of the pool pump and the sizes (BTUs) of the ACs would help. Do you have a 3-phase connection? Pool pump: seems like a 1 kW pump is considered a "small" one? 1 kW * 10h * 30 days = 300 units/month. current avg. price per unit at you level about 4.5 Baht/unit. So a small pool pump would count for about 1300 Baht per month. Our all time highest bill (last month) was 3200 Baht. But we have by far less consumption than you describe. No pool just a 255 W water pump for the house and a 750W deep well pump (15 min/day). Far far from 10h/day. 3 ACs: One of them very rarely used. One used for a couple of hours per night and not daily (depending on weather) One at maximum of 10h quite regularly at this hot time. Maximum AC size 13000 BTU. Currently all off. Two big fridge/freezer combis, a couple of fans running most of the day. And some peanuts (computer, TV, light). So as a rule of thumb your cost doesn't look way out. Edited May 29, 2016 by KhunBENQ Link to comment Share on other sites More sharing options...
Tapster Posted May 29, 2016 Author Share Posted May 29, 2016 Thank for the posts, guys. @KhunBENQ The electricity supply is 2-phase. I don't know what difference that makes. Please explain. The pool pump is 0.75 kW, so that's just over 1000 THB. So far, it seems that our bills may not be wildly excessive. Link to comment Share on other sites More sharing options...
LivinginKata Posted May 29, 2016 Share Posted May 29, 2016 Your electric bill does not seem excessive to me. Link to comment Share on other sites More sharing options...
KhunBENQ Posted May 29, 2016 Share Posted May 29, 2016 (edited) 3 phase / 1 phase You state that you have a two wire/1-phase connection which is the rule for private houses. I must admit that I don't have the numbers for 3-phase connections. Whether it is only a one time difference for installation or a monthly surcharge? Maybe someone can help out. BTW: I suggest that the thread should be moved to Electrical forum where the real experts (crossy et.al.) are. Electricity prices are consistent nationwide (state monopoly). Edited May 29, 2016 by KhunBENQ Link to comment Share on other sites More sharing options...
ubonjoe Posted May 29, 2016 Share Posted May 29, 2016 Moved to the electrical forum. Link to comment Share on other sites More sharing options...
steelepulse Posted May 29, 2016 Share Posted May 29, 2016 Your bill seems about right for the 24/7 running of an a/c unit and running your pool pump. Throw in various other pumps around your house and it all adds up. Link to comment Share on other sites More sharing options...
DrDave Posted May 29, 2016 Share Posted May 29, 2016 Mine was about the same for this month (May) - 5,800 baht. I also have a 1HP pool pump (.75KwH) running 10 hours/day, which accounts for about 1,000 baht per month, every month. A/C (20,000 BTU) used in one bedroom all night, and another A/C unit in one of the living areas that was used 50-60% of the time this month. Add to that, computers, big fridge, water cooler, an LCD TV that generates a lot of heat, lights, electric cooktop, etc and it's not hard to see how we got to 1,300 KwH for the month. I was actually expecting to use a little more. Link to comment Share on other sites More sharing options...
Thailand J Posted May 29, 2016 Share Posted May 29, 2016 I run my pool pump 8 hours a day.The18,000 btu and 24000 btu a/c's in the living/dinning great room are always on when we are home. Another 18000btu a/c in the Thai TV room is on 3-4 hours. At night we run an 18000btu a/c . Kitchen and bathroom 12000btu a/c's are on less then an hour a day. One large fridge, 2 laptops, a 42" LCD and a 55" LED TV with amp plus tower speakers....my latest bill is 6535B, the highest ever but not too bad. Link to comment Share on other sites More sharing options...
thailand49 Posted May 30, 2016 Share Posted May 30, 2016 I've owned for ten years, have lots of stuff running but no pool like you. I do not see on the surface your bill being out of the ordinary. Here in Pattaya, I check the meters all the time know even before I get the bill by the company. I normally pay between 4.10-4.50 baht per unit. A few years ago I noticed something odd, so to check I turn off everything and I mean everything for a few minutes. Went outside to the Company meter and noticed it was still running. I finally located a capable Electrician who did the check himself after a hour he figure out something installed wasn't connected properly. He rewired the box cost 1500 baht.. within a week my usage was cut in half. Just my personal two cents, if you have a unit on 24/7, and living here in Thailand I think something is wrong with you unless you are sick. Hot is part of living here you need to get use to it. Try opening a window and using fans that is what I do and it is not being cheap. Believe me your body especially your head get use to it very fast. And if you need to look at the bill then it is time to cut back a bit by first turning down the number slowly. Link to comment Share on other sites More sharing options...
bangarang Posted May 30, 2016 Share Posted May 30, 2016 That sounds about right... mine is 4-5k per month and we usually have 2 aircons running nighttime only and my office room 24hr aircon so for 8 hours there are 3 running at the same time. Link to comment Share on other sites More sharing options...
ThaiTony2 Posted May 30, 2016 Share Posted May 30, 2016 Sounds about right to me. Remember to include electrical usage such as hot water, refrigerator, TV/stereo, etc. For a medium size refrigerator I pay about 167-177 baht per month. You may be able to make a small difference if you keep to a schedule of cleaning the A/C filters and washing with a hose the outside compressor(s). With dust and dirt blowing around the compressor and fan may need a good hosing with moderate pressure. This should make the unit work more efficiently. If you're trying to lower your usage there are many small things you can do. When you add all those together the end result will be a cost reduction of your monthly expense. Good luck! Link to comment Share on other sites More sharing options...
mcfish Posted May 30, 2016 Share Posted May 30, 2016 Installed a ceiling fan bedroom directly over the bed and put the air on as well for 30 mins via timer. Paid for itself many times over Link to comment Share on other sites More sharing options...
Altalake Posted May 30, 2016 Share Posted May 30, 2016 My goodness, we think you are doing OK. With one aircon on all night (the bedroom), another (the TV room) just sporadically - as well as a pool, we go thro' about 8,000 baht a month. It is indeed costly, but not prohibitive. Link to comment Share on other sites More sharing options...
Naam Posted May 30, 2016 Share Posted May 30, 2016 Thank for the posts, guys. @KhunBENQ The electricity supply is 2-phase. I don't know what difference that makes. Please explain. The pool pump is 0.75 kW, so that's just over 1000 THB. So far, it seems that our bills may not be wildly excessive. there is no 2-phase supply in Thailand. but you are right, it doesn't make any difference as far as consumption/cost is concerned. Link to comment Share on other sites More sharing options...
Naam Posted May 30, 2016 Share Posted May 30, 2016 3 phase / 1 phase You state that you have a two wire/1-phase connection which is the rule for private houses. I must admit that I don't have the numbers for 3-phase connections. Whether it is only a one time difference for installation or a monthly surcharge? Maybe someone can help out. BTW: I suggest that the thread should be moved to Electrical forum where the real experts (crossy et.al.) are. Electricity prices are consistent nationwide (state monopoly). there's no monthly surcharge for a 3-phase connection but a rather small initial charge when the meter is installed. Link to comment Share on other sites More sharing options...
Naam Posted May 30, 2016 Share Posted May 30, 2016 tapster On average, we have one air-con unit running 24 hours a day. "running an a/c x-hours a day" is a comment without mentioning the most important factor "temperature setting". the difference in cost between a thermostat setting of 28ºC and 23ºC can be 300-400% Link to comment Share on other sites More sharing options...
khunnat Posted May 30, 2016 Share Posted May 30, 2016 If your aircon units are old you may want to replace them with inverter units (daikin or Mitsubishi). It may cost upfront, but you'd then save much on electricity bill. Also, if you still have halogens, switch to LED lights asap. Link to comment Share on other sites More sharing options...
jphasia Posted May 30, 2016 Share Posted May 30, 2016 I have a 3 Bedrooms house in Phuket with garden and swimming pool. I have A/C in all rooms including living rooms. However, we are using A/C only during the night in 2 bedrooms (our bedroom and my son bedroom). In the day time, we rarely use A/C as our house is well ventilated, we have a lot of large windows and ceiling fans in every rooms. Average monthly electricity bill is 4,500. We are 3 persons living in the house. We also have lights all around the house and garden that remain on all nights (automatically switch basically 6pm -6am). Of that can help. Link to comment Share on other sites More sharing options...
Snackbar Posted May 30, 2016 Share Posted May 30, 2016 Imagine a refrigerator with the door open. The compressor..which is a motor..will run considerably longer than if the door was closed. If you run air con check the ingress of warm air onto the air-conditioned space. Eliminate that and see your electricity bill reduce by 15-20%. Furthermore run the pool pump at twilight hours. Keep you freezer full. Use bottled water. Common sense really. Link to comment Share on other sites More sharing options...
English Engineer Posted May 30, 2016 Share Posted May 30, 2016 Are my Electricity bills average A Swimming pool pump is a big consumer. A 1hp pump typically uses around 1650 watts. You can replace with a ECO pump which according to manufacturer uses around 300W. This is a inverter driven pump. Simarly for aircon which uses around 70% of conventional aircon. LED lighting will also reduce consuption. Link to comment Share on other sites More sharing options...
jovavnni Posted May 30, 2016 Share Posted May 30, 2016 Are you paying directly to the electricity company or to the land lord, makes a huge difference....... 2000/3000 Bath monthly, house with 5 aircons run on a regular base when necessary, not 24/7. Link to comment Share on other sites More sharing options...
Minnehaha Posted May 30, 2016 Share Posted May 30, 2016 I've owned for ten years, have lots of stuff running but no pool like you. I do not see on the surface your bill being out of the ordinary. Here in Pattaya, I check the meters all the time know even before I get the bill by the company. I normally pay between 4.10-4.50 baht per unit. A few years ago I noticed something odd, so to check I turn off everything and I mean everything for a few minutes. Went outside to the Company meter and noticed it was still running. I finally located a capable Electrician who did the check himself after a hour he figure out something installed wasn't connected properly. He rewired the box cost 1500 baht.. within a week my usage was cut in half. Just my personal two cents, if you have a unit on 24/7, and living here in Thailand I think something is wrong with you unless you are sick. Hot is part of living here you need to get use to it. Try opening a window and using fans that is what I do and it is not being cheap. Believe me your body especially your head get use to it very fast. And if you need to look at the bill then it is time to cut back a bit by first turning down the number slowly. I appreciate your post Thailand49. First - re electric bills We moved into current condo in 2013, so I have some experience with the place. Our electric bill fluctuates ridiculously. Bills cut on 11th of the month May 927 KW 4,137 Baht tax etc included April 770 Mar 610 Feb 592 Jan 601 Dec 825 Nov 719 Condo is 145 SQM with a lot of glass walls and sliders facing south and west; we cover them with blackout curtains and such but the airflow / leakage of cool air from the condo is terrible. Actually the list above does not really show why I feel is is inexplicable. I should add that we were not here for most of Dec (Jan bill) and had the place shut off, except for fridge. Other years, Dec and Feb were higher than June and July, when the outside temps were exact opposite. The only explanation I can come up with is that there is wind and draft and that varies and when it is strong it pulls out the cool air faster, making aircon work harder. The bedroom aircon compressor is on almost all the time it is running all night. I wake to hear it shut off when it reaches 24 degrees and within 3 or 4 minutes it is on again, running for 5 - 8 minutes to reach the 24 degrees. This leads me to believe that if I can stop the leakage I might see more efficient machines and lower bills. Link to comment Share on other sites More sharing options...
jacko45k Posted May 30, 2016 Share Posted May 30, 2016 (edited) It is a lot of money but may well suit your consumption. Might get a better idea if you tell us how many units you use each month. I have a house in Pattaya area and bills are around 3000 baht/month. I certainly do not run any AC 24/7, just the one in the main bedroom all night. Occasional use of the one in the living room on particularly hot evenings for 3 hours or so until bed time. The house has roof insulation and double glazing. Pool pump I adjusted downwards and have settled on 3 cycles of 2 hours/day. If you want to reduce the bills think along those lines, and look at other electrical items that may add serious wattage, electric oven or washing machine perhaps. Edited May 30, 2016 by jacko45k Link to comment Share on other sites More sharing options...
MrBanks Posted May 30, 2016 Share Posted May 30, 2016 (edited) Reading through this has got me worried. We have a pool (11m X 4m), we run the pump 4 hours a day. We have 1 A/C unit that is 24,000 btu, which runs on average 20 hours a day. I x 18,000 btu which runs 16 hours a day, another 18,000 btu which is 10 hours and a 12,000 btu which is 8 hours a day. In the evening we will often have 3 tvs running, at night lights on all around the house. All of this I consider to be normal, comfortable living, nothing extreme. Our electric bill this month was 16,726 baht. If I divide the price by the the amount of units consumed I get a unit cost pf 4.3 baht. I'm thinking it is time to get some testing done, I suspect we have a problem!! Edited May 30, 2016 by MrBanks Link to comment Share on other sites More sharing options...
Naam Posted May 30, 2016 Share Posted May 30, 2016 Are my Electricity bills average A Swimming pool pump is a big consumer. A 1hp pump typically uses around 1650 watts. You can replace with a ECO pump which according to manufacturer uses around 300W. This is a inverter driven pump. Simarly for aircon which uses around 70% of conventional aircon. LED lighting will also reduce consuption. i don't know about English engineering but globally a 1hp pump uses 745.7 watts. moreover, inverter driven pool pumps do not save any electricity because the flow/head pressure demand is constant. inverter pumps can only save energy when the demand fluctuates. the same applies to inverter driven aircon compressors when the heat load fluctuates. Link to comment Share on other sites More sharing options...
Naam Posted May 30, 2016 Share Posted May 30, 2016 Reading through this has got me worried. We have a pool (11m X 4m), we run the pump 4 hours a day. We have 1 A/C unit that is 24,000 btu, which runs on average 20 hours a day. I x 1 another 18,000 btu which is 10 hours and a 12,000 btu which is 8 hours a day. In the evening we will often have 3 tvs running, at night lights on all around the house. All of this I consider to be normal, comfortable living, nothing extreme. Our electric bill this month was 16,726 baht. If I divide the price by the the amount of units consumed I get a unit cost pf 4.3 baht. I'm thinking it is time to get some testing done, I suspect we have a problem!! comfortable living is a relative thing. if you read the comments here some people think 23ºC is comfortable whereas others think airconditioning is "unmanly" (sic). -1 unit 24,000 btu, 20 hours a day = B 5,934 / month -1 unit 18,000 btu 10 hours a day = B 2,193 / month -1 unit 12,000 btu 8 hours a day = B 1.135 / month -------------------------------------------------------------------- total aircon cost.............................B 9,262 / month -pool pump 4 hours a day (2hp 1490w) B 770 / month add TVs, lighting in and outside, washer?, dryer?, cooking? PCs and your bill is very much in line and reasonable. Link to comment Share on other sites More sharing options...
Naam Posted May 30, 2016 Share Posted May 30, 2016 Imagine a refrigerator with the door open. The compressor..which is a motor..will run considerably longer than if the door was closed. If you run air con check the ingress of warm air onto the air-conditioned space. Eliminate that and see your electricity bill reduce by 15-20%. Furthermore run the pool pump at twilight hours. Keep you freezer full. Use bottled water. Common sense really. Furthermore run the pool pump at twilight hours. how will that help to save on energy? Link to comment Share on other sites More sharing options...
khunPer Posted May 30, 2016 Share Posted May 30, 2016 With pool pump and aircon, and some stuff life fridge/freezer and TV running Thai-style, you bill is fair enough. Actually pool circulation pumps takes a lot of power, more than a modern aircon. I have a house with pool circulation pump, use inverter-type aircon at night in one room only, but all the usual stuff like fridge/freezer, TV etc. etc. – in average little over 5,000 baht a month... Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now