Dunno - that looks alright to me. Certainly ballpark. Sure, you might get it for a little cheaper (maybe a couple of hundred if even), but short of doing a self-install I'd reckon it's on the money as does garo.
Batteries seem to be going up. The one he's listed above Midsummer Renewables is €3500 if you were to buy separately. Same battery was ~2800 as I recall 2 months ago. (I might be wrong)
Either that or you know some installers that are well cheap :-)
Hi guys,
Reading through most of the thread, there seems to be a reasonable amount of variance in equipment, so it's hard enough to get a handle on a good price.
Do the below quotes look in the ball-park? I know the arguments against the diverter, so really just looking for any advice on equipment, longi vs bosal, etc. It's a complex enough roof, so there might not be much space for more than 12-14 panels, I think they need to be grouped as a "string" do they?
How much more expensive is 3 "strings" capable inverter versus 2?
I'm in the Limerick region, any thoughts on recommended or avoidable installers (via PM to avoid liability!!) in the region?
Also, quote 2 below was nearly a year ago, so I'm assuming the prices have gone up a bit. Quote 1 was around June.
It's too high. Do you need the bigger battery with a 4.5kwp system?
I'd urge people to keep shopping around. I've noticed quotes getting higher.
Yeah looks reasonable. Just make sure you look at the threads about the trouble some people are having with one of the companies that sells Givenergy stuff. Get a reference on the installer if possible.
I don't think that's too bad.
12 x 380W Q-Cells Solar PV Panels/Modules
5kW GivEnergy Hybrid Inverter
5.2kWh GivEnergy Battery Storage
EDDI Smart Immersion
PRICE €6700 EUROS INC.VAT after grant
What do you guys think. A little high?
I agree, its not like it is coming from the US where there are different frequency and voltages used. And the fact that there are so iBoost for sale in Ireland makes you wonder. Apologies for the somewhat sensationalist comment, just wanted to pass on what I know. If I am talking to other installers I will see what they are flogging and if they have the same idea of legality.
I think it is more likely that the installer is misinformed or is trying to sell you an Eddi. The statement does not pass the common sense test.
Will check and try to find out but wanted to post that after suggesting that it could be a DIY install job.
It may well be the case of a better markup, or better markup on the Eddi and Harvey.
I had a quick look around and couldn't find anything. Not sure Google would be the best way of searching, maybe some governmental department would have a document somewhere, but will keep an eye out.
Better mark up on the Eddi lol?
I'd be asking him where he got his information from and checking yourself
He had no idea why. I have seen them on sale in Irish websites. He said Eddi was the only legal one they could install.
On what basis?
I was just talking to an installer who said that the iBoost is no longer legal in Ireland, so please don't take my advice on this!
The tank is an all in one insulated tank. Will check out the night meter, see if ours is a day and night meter, you never know your luck.
Yeah, I'd chime in behind what garo says above. Swapping to a day/night meter (which he mentioned is a free swap) would seem on the surface a good step forward. Even without the solar factored in. From an energy perspective, assuming your math is correct on the Kwhr for gas, it looks like your paying ~15c/Kwhr per unit of energy on gas. With night rate being in about 9-10c per Kwhr on average, with some providers having it as low as ~6c / Kwhr, you'd probably reduce your hot water heating costs by 50% - by doing that simple swap.
The added bonus, is if you move some of your loads to night time (Washing machine, dish washer), you would save more. Doing that move a few years back saved me about €20/month and just required one phonecall to my electricity provider and 20-30 mins outage one day when they swapped over (I don't think I was even here when they did as it's done externally)
Only fly in the ointment is that with the swap to new "smart meters" they may not want you to get a day/night meter now when they are replacing them all over the next 1-2 years and may ask you to install a smart meter. So I don't know if providers are still supporting the old day/night tarffits going forward. I know technically there's no reason why the smart meters can't slice it day/night, I'm just not sure if they allow people to sign up to to those tarrifs, if you follow me. I would hope that they still do as currently the "smart tarrifs" are pretty "dumb".
Yes you should definitely get a diverter. If you have a well insulated tank you may also consider getting a Day/Night meter - it is free to change but not free to revert back to a 24 hour meter - and use the night rate for heating your water. A day/night meter wil also make sense once you have solar since your day use will go down. The immersion should be able to regulate usage as it should have a thermostat and automatic cutoff. You can adjust the temperature if you take the cap off. However as most immersions are mounted on top of the tank whereas the coils from the boiler are in the lower third of the tank the immersion often does not heat the entire tank.
It is bottled gas essentially and LPG, apologies for the ambiguity, trying to retain a reasonable level of anonymity. Am in a metered estate so community tanks, no ability to switch supplier without getting our own tank installed in the garden (not a ton of room for that, or an oil tank and change the boiler and build housing unit for that). Hence they can pretty much charge what they want. In the west of Ireland, but used the UK figures for conversion of volumes to get a reasonable estimate of price per kwh. The figures quoted are with 8 digits with one decimal place, hence the 10.8 rather than 108, and the meter specifies m3 on it.
The advantage of using gas is that it can regulate the usage - when the water gets hot the gas knows to reduce the amount being used to enough to keep the water hot, the immersion doesn't. We did a comparison and the gas was cheaper than the immersion a few cost increases ago, but should probably do the same again.
If we go for solar an immersion diverter will definitely be on the cards.
Thanks again for your help.
Are you using bottled gas as opposed to piped gas? I can imagine bottled gas would be more expensive.
Here is what I see on the Flogas webpage for natural gas: https://www.flogas.ie/residential/price-plans/ 4.458 c/kWh which is about a third of what your calculations indicate you are paying. So either we are missing something here or you are getting a really raw deal.
You also link to the Flogas UK website. You are not in the UK are you? Rates and calculation may be different there. Probably not as your bill is in euros.
Finally, I am a bit confused by your bill. The reading goes from 12812 to 12920 which is 108 yet the bill says 10.8 and calculates on the basis of 3.25 Euro per unit. Is this bottled gas measured in kilos? https://www.flogas.ie/residential/lpg/lpg-bottled-gas/bottled-gas-prices/ These numbers line up much closer to the rates on your bill.
I can only conclude that your estate uses LPG instead of natural gas. If so, yes a diverter makes sense for you as you will save multiples of someone using mains gas. In fact you probably shouldn't use bottled gas for heating water at all and instead just use your immersion.
TBH I'm indifferent as to whether I get one or not. The query came about as a result of a letter that I (and a few others) received from ESB Networks informing us that our meters may be recording incorrectly and that ESB networks would schedule a call to replace the meter. When I contacted them to ask was it a smart meter they were putting in they said no, for the reasons above. Seems a bit mad but I'm just as happy!!!
Just to recap the other threads.
If you are on a day night tariff, you don't want a smart meter.
They are currently more expensive than the normal day night rates. They currently offer no benefit to the consumer.
I'm also on dual tariff and contacted the ESB about this during the week. The customer service rep told me that there was no plan to convert the dual meter customers at this point as their billing partners (i.e. those who you have a contract with and supply your electricity) have a problem adapting their billing systems to dual tariff with the new smart meters.
Thanks. I'm on day/night.
Some of our estate was converted to smart meters. I met the guys when doing my neighbors house to ask as to why I wasn't on the list. It turned out that they were only doing all of the single tariff installs first and will come back around after all of those are completed and do the day / night ones later.
Read the related threads 😁
Why was it not smart to get a smart meter?
No. No they do not. Maybe all mains gas suppliers bill in kWh but our metered estate does not.
From https://www.flogas.co.uk/frequently-asked-questions/gas-conversions 1 m3 is 3.85l of gas, 1l of propane gas is
7.08 kwh so let's round that to 28 kWh per m3 of propane. And each m3 costs 3.25 ex vat, works out about 14c per kWh Inc vat, excluding carbon tax. That last bill doesn't include the most recent 10% price increase, that is where the 16c comes from.
Bill part attached.
@garo when I used a figure of 25c earlier that was a rough estimate for electricity units from bonkers and allowing for an extra carbon tax and a general increase in the next few years, given the user specifically said they used the immersion.
Thanks. All the above of course depends on oil prices
2 of the 4cof us got diverters. They also got smart meters which wasn't so smart.
I'm holding off on the diverter and as I got a new digital meter last year I assume am low on the list for a smart one.
10.35kWh
In 1 litre of Kerosene, there are 10.35kWh of heat – so each kWh of oil works out at 3.2 pence per kWh. This is marginally cheaper than buying a unit of gas from the mains grid which works out at about 3.8p / kWh.17 Nov 2016
I have no other clue
Is there any way of converting oil to kwh?
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