Wish to bring attention to the overcharging in Unit blocks for Heated water by Gas. This is my small unit block if this is the problem I have am sure that thousands of others are having the same issue.
Have contacted AGL repeatedly to get a result and have found they either blame me (long showers), Jemena or other amazing reasons. Most unit owners would never bother to check their combined usage. You will see below the unit block is being charged over 300% more for heating hot water than the actual gas usage.
Cost per MJ using AGL Bill 38.83HF x 1.0469CF x 0.028Price = $1.138231556 per MJ
Total Gas used from the 1st Feb to 28th Feb Read from the Gas meter that is supplying only the hot water cylinder.
6694-6350 = 344 MJ x $1.138231556 = $391.55 Actual Total for the entire building
Total Gas used from the 29th Feb 30th March Read from the Gas meter that is supplying only the hot water cylinder.
7070-6694 = 376MJ x $1.138231556 = $427.98 Actual Total for the entire building
The Conversion factor for water 10Mult x .410351CF x.028 = $0.11489828 per Liter
Hot Water Consumption FEB March
Unit 1 0001802 – 0001353 = 449L 0002268 = 466L
Unit 2 0000773 – 0000567 = 208L 0000976 = 203L
Unit 3 0278209 – 0274243 = 3966L 0283252 = 5043L
Unit 4 0374008 – 0373137 = 871L 0375573 = 1565L
Unit 5 0000384 – 0000247 = 137L 0000568 = 184L
Unit 6 0127188 – 0123193 = 3995L 0129141 = 1953L
Unit 7 0000615 – 0000494 = 121L 0000775 = 160L
Unit 8 0217662 – 0216229 = 1363L 0219249 = 1587L
Unit 9 0002603 – 0001729 = 874L 0003405 = 802L
Unit 10 0000417 – 0000304 = 126L 0000553 = 96L
Unit 11 0000218 –0000134 = 84L 0000292 = 74L
Unit 12 0010868 – 0010603 = 265L 0011175 = 307L
Total Water 12459L 12440L
Invoiced from AGL $1431.51 $1429.33
Have been in a dispute with AGL gas about hot water since the day I moved in for one reason or another. Have zero issues with AGL electricity. I Would like to talk to the same person every time and someone who actually understands the issue. Sadly have people who tell me it’s the quality of the gas or the pressure of the gas and today the outside temperature.. These explanation make no logical sense, you have a regulator on every gas meter, am sure you supply quality gas, and the temperature of the water supply and air temp has not varied that massively by 133 degrees which would be required to get close to the bill AGL has issued.
Thanks for a well researched issue. This problem is affecting our unit block of 15 also. Cannot figure out why the 'conversion' or 'pressure' factor has almost doubled in the bills within one year, no matter who the retailer. I need to re-check and compare the MJ consumed. I first thought that this was a sneaky way to increase the rate. You probably have checked the explanation given by the energy ombudsman nsw.
As per your email, the ombudsman states conversion factor is related to your Actual usage of the hot water cylinder. So you must read the actual gas consumed only by your hot water cylinder per month or per quarter. Every unit owner should then pay a percentage of the gas consumed by the hot water cylinder by the percentage of the total hot water used by the entire block. You need to record every water meter and the gas how water meter to make this calculation. My previous email show you how to obtain the multiplying factors from your own Gas bill.
If you have an inefficient system long pipes, heat the water to a higher temp this all effects the gas used. Still reading the gas used only on the hot water cylinder you still pay a percentage of that depending on how much water you used compared to everyone else.
I would expect some small error in the gas company favor due to the time it takes to read all the meters in your block. To be fair give them 10%. As you can see in my unit block we are being charged 300% more than the gas we actually used.
One person $10-20 per month
Families can be much higher per person.
Leaky hot water Tap will massively increase your consumption. Small drip can use many liters of hot per day.
Its a giant scam because you cant check the charges by using just your own bill.They can just make up the Conversion Factor (Pressure Factor) unless you check.
If you have any questions please just ask and will try to help.
PS. Forgot to add. Your retailer does not supply you the gas. The supplier like Jemena supplies the retailer and they inform of the Conversion Factor. Changing retailer does not change your supplier.
Surprisingly, I have found your post here today.
I am in the same block as you, have exactly the same problem. My Gas bill has tripled since last Quarter.
Made so many phone calls to AGL, have spoken to different person each time and kept repeating the same story, only been told that there is no problem from their end.
The only reason is that previously the reading is all estimated, and now changed to actual.
Also I have address that not only my unit have the issue, other units from the same block have the exact same problems.
Have brought to their attention and hope they do any further investigation and find out the reason for this big jump.
Just received the new bill for this quarter, still have the same high bill received. Even I was away for 5 weeks. Do believe there is still problem.
While no any further action received from AGL to investigate on these matter. Only care about the $ from the customer, not good all…
Have been asking AGL what it would cost for a Single house not a block for the cost for the gas. Got an answer that makes sense immediately, $400. AGL then refused to answer how the conversion factor for hot water was calculated when block only used $400 and why the tenants were individually charged $1400 total.
Some answers were
We cant supply other customers information
Its due to the outside temperature (Do you come and check the temperature at my house)
Length of pipes
The conversion factor is correct. So that's all case closed
Am still fighting have contacted EWON again. EWON don't care or to busy they seem to have no power. You need to get the proof yourself photos of every meter in the block and keep a record. The meter feeding your hot water cylinder is the gas you use for water, thats it there are zero other factors. You should all pay a percentage of that plus 10-20% as AGL don't adjust CF factor every quarter and they are just lazy because its just simple math and could be done if they wanted too.
One day AGL will take me to court and am sure a Judge is educated in basic math and common sense.
Only got into this as I was being ripped off since the day I moved in and just accepted it as it was not to bad. Then it got disgusting $200 water for one month one person!
Have said if you take a picture of the gas hot water cylinder meter and all the water meters around the block after 1 month you can use your own gas bill to see if the CF or PF whatever they call it is approx correct. Am happy to assist if you like email firstname.lastname@example.org and use AGL gas bills as title.
There may actually be a problem with your water system doubling of price indicates that could be a gas leak near the heater. Usually you would smell this of course.
Am on a campaign now, whatever you need will try to help.