export

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  1. M

    G99-SGI-3 4.4 kw set export limit phase to neutral loop impedance test on site

    G99 SGI-3 4.4 kw set export limit phase to neutral loop impedance test on site 0.309 ohms and dno max being 180 m ohms or 0.018 ohms so site reading are well over the top or is this not unuall for 1950 lead cable TN-s
  2. A

    G100 Export Limitation - Multiple Single Phase Arrays - Three Phase Net / Vector Metering Limitation

    Hi I have three phase installed recently to increase generation. DNO approved the extra 2 solar arrays so we have 3.68KW FIT on one phase and 8KW on phase 2 with 6KW on phase 3 We are coming to the end of the install and my question is as the DNO have limited export to zero how do we share the...
  3. V

    g98 or g99?, larger than 3.6kw but with export limitation

    hi if a pv system with battery storage say has an inverter of 7.5kw but has export limitation built into the inverter or installed as a seperate device and is set to limited to 3.6kw export, can this still come under g98 and be notifed to dno within 28 days of commisioning? or does it have to be...
  4. D

    UK Help with Landis and Gyr import / export meter

    Hi, Our meter is an import / export Landis and Gyr. To supply Our readings We have to deduct the R from the T. The meter has now rolled over to 00*** so We can not deduct the R now as this would give a minus reading. Any idea how to give energy company a reading? Someone said add 99999 to...
  5. M

    What export options are there currently?

    Hi guys, I can fit 15kwh worth of solar panels on my roof space, and i'm debating if I should either export to off set my electric bills or go off grid. The roof is on a commercial building but we only have single phase supply. So is it wothwhile exporting compared to going off grid? what are...
  6. R

    Solar Help setting up Export/Feed-in tariff after PV install

    Hi all I had my PV/Battery setup installed in May and since then all my excess PV is just fed back to the grid for free. When I initially tried to get setup on Octopus Energy they came back with this: "To correctly measure your export we have to get something called an export MPAN generated...
  7. Energetic

    Inverters with Wireless Export limitation CT's

    Anyone aware of an Inverter with export limitation with wireless CT's? My tails are in the cupboard under the staris and cannot easily have cables run in from the loft.
  8. S

    App for net solar export

    Hi all, We have a 3.9Kw array (13 x Sapphire 300W Black Mono solar panels) on our roof with a Growatt 3600MTL-S mini inverter. All good and has been working fine since installation in 2018. However, the system does not give me a 'net' import/export value. I've been looking for a meter (wifi...
  9. T

    How much energy is a UK household allowed to export each day?

    Hi, How much solar energy is a UK household allowed to export each day? Is the export limit a "net" limit, or an absolute limit? ..For example, if one day, i consume 30kwh from the grid, but export 10kwh of solar on the same day, than presumably the energy company takes that as me exporting...
  10. D

    Help with import export utility meter

    Hi Guys, SSE are telling me my feed in tariff is for generation and deemed export. I have an R read and a T read on utility meter. The T read is Total import and the R is export. They have told me I have to pay for all electricity that runs through the meter on the T reading - this includes the...
  11. the uglydog

    Has anyone successfully installed an Elgris Zero Export??

    Has anyone actually set up one of these Elgris Zero Export Controllers? I have one but cant figure out how to get it to talk to my Growatt inverter, I’ve been told by others that have them and sales info that it communicates if I get an antenna for it but the company says it needs a direct wire...
  12. G

    New Build house off existing supply, export PME or TT

    HI all, customers are building a small house and im coming off thier PME supply to the new build, 25mm 3 core SWA, small two bed house about 40mtrs away builders have put another MEB box next to the existing one and im fitting a metal clad switch in with 100amp 100ma time delayd RCD to RCBO...
  13. J

    SSE DNO 4kw Solar Panels with battery storage, zero export

    Hi, I'm looking to expand our current grid-tied solar from 2kw to 4kw, add some battery storage and do zero export. Has anyone done this? Did SSE accept it? Any advice on equipment? Thanks all
  14. Dave Edwards

    <Thread Deleted> How does exported PV power 'get past' the local supply Transformer?

    Thread Deleted (Sorry couldn't find another way of getting rid of it!)
  15. B

    TNCS export to out buildings

    I have a house to test soon that has several sub-mains to out buildings, some t&e and some 2 core swa, and one to a swimming pool. The supply is TNCS and I know it should not be exported anywhere but what code should each one get on the EICR?
  16. Leighton Gill

    Solar PV Performance Comparison Tool/Calculator

    Hi All, I've been curious for a while as to how my Solar PV is doing compared to a 'typical' install. Recently, I purchased a Smappee (which is darn useful), and I have also now joined pvoutput.org which is now building a clear picture around my generation and usage. However, I wanted a simpler...
  17. Stuart Houghton

    Export Limitation

    I received a call from a person who was not a customer of mine asking to connect up his 8 kW PV system. Its a new build and the modules were installed when the scaffolding was up, this was several months ago. System is 2 x ABB PVI 3.6-TL-OUTD inverters connected to 32 x 250 watt modules. The...
  18. infinity

    Extending Data Cable for Cluster controller -

    HI all, We have a customer who has 2 x 50 kWp solar arrays (one with SMA inverters; the other Delta) with a 50 kW export limit. He currently has a Cluster Controller / Energy Meter set up and working fine to limit one of his 50 kWp arrays (SMA) to zero export. The customer would now like to...
  19. dc-electrix

    Easycert - export schedule to excel/word etc

    Hi, Hoping someone who is familiar with Easycert can tell me how to export a DB schedule to excel/word. Apparently its been added as a feature in a recent update but I cannot for the life of me find how to do it. Any ideas? Otherwise I will email tysoft tomorrow for the answer.
  20. G

    Any Digital Meter experts out there?

    How do modern digital power meters respond to 'burst fire' or PWM controlled loads , ie Immersun etc, feeding export power to immersion heaters? Taking for example a 3kW load, and 2kW export surplus. With the 'burst fire' system, switching blocks of full wave power, the meter would register...

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