metering

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  1. P

    Schnider power tag metering

    Has anyone used the Schnider power tags? i have a cunstomer that wants to meter all there A/C units so need to fit metering to a few mcb's/rcbo's in severl diffrent boards in diffrent locations then link back to the existing Trend BMS. they look ideal as they are all schnider/merlin gerin boards...
  2. I

    UK EV Charging metering

    Good morning all, I am currently working on a House in Multiple Occupation (HMO) consisting of 10 flats, with three parking spots equipped with electric vehicle (EV) charging capabilities. Our building has a single incoming supply (UKPN 200A cut out), which feeds into a Ryefield board. From...
  3. Shaun-

    3 Phase Metering Question

    Good morning, So I’m working on an existing 3 phase solar system and the customer wants a way to use the huge mass of exported solar on their pool. So currently looking at possibly using MyEnergi Eddi’s or something similar to power a 3 phase heater element (probably split into 3 single...
  4. O

    Sub metering question

    Hi all, Customer has built an annex and their mother lives with them. Separate Board and all wired correctly. She want a separate meter now for the annex so she can split the bills correctly with her mum. What's the best sub meter tk use. The tails are split in the mains cupboard so I can easily...
  5. A

    Solar and Mains metering

    I have solar which sends excess watts to the mains. I would like a clip on meter that would show what power I am exporting or importing,
  6. E

    Grid tied Solar metering, do I need a smart meter

    Hi, any solar experts know the metering requirements of a grid tied system. Im looking into a system for a family friend, their meter is in the pic below. Would this need upgrading to a smart meter to utilise SEG ?? I guess the clues in the name (smart export guarantee). Do energy providers...
  7. LewisThaw

    UK Metering fish room separately

    Hi, I’m currently in the midst of setting up my fish room and I want to be able to meter how much electricity this room is using, the power supply is running from my house out to a shed that has a RCD box and then from that point to my other shed with yet another RCD box. My question was if I...
  8. D

    CT metering help needed

    Hi guys, I am going to a job Sunday and trying to gather as much info as possible before attending. I believe I am looking at an elster a1140 export meter with an issue. Solar PV on a gym, generation meter all reading fine (metered board for the inverters)... The issue is with the export...
  9. S

    Domestic metering Issue

    Morning all, I'm currently rewiring a flat I've just bought which had the CU and old meter in a surface mounted enclosure that the previous owner built. the problem is it's in quite a narrow hallway and it sticks out quite a way. I have changed to consumer unit to a recessed one. The issue is...
  10. M

    Errant Metering Issues with Solar

    I had a 9kWh array installed in late Dec 2021. By mid-Jan I noticed my energy consumption meter is only reduced by some typical 15% despite solar yields equal to 50% - 90% of my typical use. I have micro inverters with Solar Edge & a Luxpower Tek ACS monitoring system. My home has an ELSTER...
  11. B

    Current transformer metering producing implausible readings

    Edited - please read right to the end! Grateful for any advice regarding CT metering which seems to be generating inaccurate/implausible readings. Our charity has a commercial building with 3-phase connection into a busbar chamber at one end - let’s call us ABC. The rest of the chamber...
  12. D

    Help with metering issues

    Hi, you may remember my issues regarding Bulb some time ago. I now have another question regarding my previous supplier - I have an R and T reading on my utility meter. Bulb have now reimbursed what they owed me, due to them taking the T reading and not deducting the R. Sse were my previous...
  13. D

    Smart Energy Metering

    I’m looking for WiFi/Ethernet Smart kWh 40A meter for remote monitoring of Block of Flats. Any suggestions?
  14. baldelectrician

    Dangerous metering and inaction

    I do not normally use twitter but I am at the moment having a battle to have someone attend a let property where someone has left exposed live terminals at the radio teleswitch The EICR failed miserably and the landlord has refused access, Scottish Power declined to attend and have passed it to...
  15. T

    Electrician Jobs DUEL SMART METERING ENGINEERING OPPORTUNITIES - RULLION

    Dual Fuel Smart Meter Engineer opportunities! FOR A TIER 1 CONTRACTOR £31,000- 34K basic 18 Duel fuel (or equivalent) meters to be installed on average per week. £10 bonus for the 19 & 20 duel fuel meter installation. £20 bonus for any over 20. £5,000 yearly bonus paid in 4 quarters based...
  16. P

    Schneider Powerpact, NSX MCC & metering

    Hi All, I work in North London (Enfield) I have a project to upgrade a Schneider Powerpact 630A to 800A. The site currently has no metering of their services ( bar main meter) but want to introduce this. I have tried Schneider UK to ask for help but they seem less than interested ! Has anyone...
  17. HLMProject

    High Level Metering

    Currently working on a project regarding work with electrical meters at heights I'm investigating solutions for reading and working on electric meters in local businesses and homes where the meters are too physically high to be read by the utility engineers If possible I would like detail on...
  18. M

    External metering enclosure

    Folks Could you suggest an fused isolator of choice, to install in a recessed external metering cubicle, in a domestic installation, this will be required to terminate a 25mm SWA I am unsure of how much space I can utilise of the standard enclosure, not to encroach on the DNO cut-out and meter...
  19. B

    Ryefield / bno - bs and law

    I'm interested in learning more about ryefield boards as none of my training so far has covered them. Does anyone know the relevant bs/bs en standards and legislation that applies? I've noticed g87, esqcr, iec 61439 and bs7671 seem to apply. I'd like to know about who has responsibility for...
  20. W

    Adding to an existing PV array - Feed in metering

    We have customers who want to add to an existing PV array. I know they cannot receive FIT generation payments, but what about additional power returned to the grid - can they be paid for any additional power fed back?

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