Or just maximising their profits on supply and demand, or just blinkered, or...?
I've wasted a month on two Tesla approved installers in getting a quote. Not sure what they are both playing at, but one was just over £1200 and the other just under £1400. Both excluding the wall charger, another £460. Now, this was not a standard install as I wanted an isolation switch, a meter, a commando socket and a 13A socket also fitted, about £100-150 extra in parts.
The first quote from a local approved installer came in with many ambiguities so I asked them to clarify. No mention of the DC RCD protection previously mentioned, just 'type A', might need an earth rod, might have an isolation switch etc etc. And clearly meters and sockets clad in gold leaf. Never heard back from them. At that point in time, had they clarified, I probably had gone with them because type A-EV or Type B RCD's were quite expensive and/or not so easy to come by. But that has changed now, and type B RCD are available for a little over £100.
The second quote came through last night. Only a week later than promised. This time I followed up the survey with an email, listing exactly my requirements. Same as before but specifically mentioning a Type B RCD and linking to a nice little garage consumer at under £180 from a online shop specialising in EV chargers. So a jaw dropping moment when the quote came back with 8 way consumer unit and an even higher price tag than the first quote. Surveyor said it was a pretty standard install, all in same physical garage building and 2 no. 4" walls needing to be drilled.
So a bit of man maths, being generous to the installers, £400-£500 worth of parts including a reasonable markup, we have £700-£1000 worth of labour and paperwork for a 'mornings work' - their estimate on amount of time not mine.
Now, the advantage of a Tesla approved installer over any other capable sparkie is that you get 4 years warranty on the Tesla wall connector instead of one. Well, for that price, I could afford to buy a spare.
Even had one sparkie quote me £250 including parts to install a garage consumer unit. Shame they had not followed my link to the Type B one mentioned above, but I asked them to requote using the link but nothing heard back (seems to be a regular story) although tbh, their quote showed little attention to detail so probably would not have used.
Just get a regular qualified sparkie who can self certify to do the work? Am I missing something here?
Just not sure what DNO needs - Installation requires "prior approval by DNO where the calculated maximum demand of the property is likely to exceed 60 amps." which it wont exceed as prior to EV, transient peak power over 5 years recorded every 5 minute 24/7 readings never exceeded even 6kWh, so 25A (existing) + 32A (EV) = 57A.
I've wasted a month on two Tesla approved installers in getting a quote. Not sure what they are both playing at, but one was just over £1200 and the other just under £1400. Both excluding the wall charger, another £460. Now, this was not a standard install as I wanted an isolation switch, a meter, a commando socket and a 13A socket also fitted, about £100-150 extra in parts.
The first quote from a local approved installer came in with many ambiguities so I asked them to clarify. No mention of the DC RCD protection previously mentioned, just 'type A', might need an earth rod, might have an isolation switch etc etc. And clearly meters and sockets clad in gold leaf. Never heard back from them. At that point in time, had they clarified, I probably had gone with them because type A-EV or Type B RCD's were quite expensive and/or not so easy to come by. But that has changed now, and type B RCD are available for a little over £100.
The second quote came through last night. Only a week later than promised. This time I followed up the survey with an email, listing exactly my requirements. Same as before but specifically mentioning a Type B RCD and linking to a nice little garage consumer at under £180 from a online shop specialising in EV chargers. So a jaw dropping moment when the quote came back with 8 way consumer unit and an even higher price tag than the first quote. Surveyor said it was a pretty standard install, all in same physical garage building and 2 no. 4" walls needing to be drilled.
So a bit of man maths, being generous to the installers, £400-£500 worth of parts including a reasonable markup, we have £700-£1000 worth of labour and paperwork for a 'mornings work' - their estimate on amount of time not mine.
Now, the advantage of a Tesla approved installer over any other capable sparkie is that you get 4 years warranty on the Tesla wall connector instead of one. Well, for that price, I could afford to buy a spare.
Even had one sparkie quote me £250 including parts to install a garage consumer unit. Shame they had not followed my link to the Type B one mentioned above, but I asked them to requote using the link but nothing heard back (seems to be a regular story) although tbh, their quote showed little attention to detail so probably would not have used.
Just get a regular qualified sparkie who can self certify to do the work? Am I missing something here?
Just not sure what DNO needs - Installation requires "prior approval by DNO where the calculated maximum demand of the property is likely to exceed 60 amps." which it wont exceed as prior to EV, transient peak power over 5 years recorded every 5 minute 24/7 readings never exceeded even 6kWh, so 25A (existing) + 32A (EV) = 57A.