solar pv

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  1. H

    UK Bridging from Maintenance to Installation electrician

    Hello all I am looking to start a solar and battery storage company for domestic properties. My background is in industrial electrical work(12 years). I have a 4 year advanced engineering apprenticeship in electrical maintenance and a HNC in Electrical and electronic engineering. My...
  2. G

    2nd Garage Board

    Hi, Just a quick question on installing a second board for Solar PV in my garage. I have a 2 way board at the moment with RCD protection for lighting and sockets, supplied from the main house DB (20A 4.0mm cable). I have previously installed a separate 6.0mm cable from the main DB to the garage...
  3. Leo Breydon

    Solar Panels Is Panel Angle REALLY That Big of a Deal? (My Installers Were Pretty Relaxed...)

    So we just had our solar panels installed last week – super exciting! 🎉 But one thing that's been bugging me is the panel angle. The installers weren't super precise, saying it would only make a small difference... but now I'm second-guessing everything! I've been doing some research on the...
  4. K

    Block schematic of Solar PV and battery

    I am a Napit registered electrician and want to get into Solar PV and battery storage. I have boot camp booked in April but am not hearing good reports of the outcome of this training. In the meantime I want to do as much research as possible so want to review the elements that go to make a...
  5. H

    Solar PV Installation on Complex Roofs: Need Expert Advice

    Hello fellow professionals, I'm currently facing a challenging scenario that involves the integration of solar photovoltaic (PV) systems on roofs with complex geometries, including varying slopes and multiple obstructions like skylights and HVAC units. The project aims not only to maximize...
  6. spud1

    Does an RCD still function when Solar PV is generating?

    Hi everyone, I wondered if anyone could help me with something that has been niggling me please?! When a Solar PV feed in circuit is installed and added onto a spare way of the RCD protected side of a split load dual RCD consumer unit (i.e. other final circuits are protected by that same RCD)...
  7. chris101

    Solar PV System with or without a battery?

    Greetings, everyone, After dedicating over a month to researching Solar PV systems, I'm nearly ready to make a decision. I owe my progress to some wonderful individuals who generously shared their time and solar expertise with me. Currently, my inclination is towards a 7kWh optimized system...
  8. J

    Help with Solar pv earthing

    Hi all - I’m new to Solar PV, builder we do work for has fitted some integrated panels on his garage roof, there is a velux window nearby. Does this require earthing?
  9. S

    Battery Retrofit of storage battery to existing Solar PV (worried about affect on FIT)

    I currently have a 3Kwh solar PV system which was installed over 12 years ago and getting a very good FIT payment and I don't want to lose it! I'm thinking about having a 10Kw battery installed, the idea being that I can divert excess generation to the battery and also have the facility to top...
  10. andythebeeman

    F.I.T. AND SMART-METERS

    i currently have a 3.6kwh pv FIT system, fitted about 8yrs ago, in the UK, my fit payments are paid by EDF and my usage is charged from shell energy, and my meter is the original/old style type, the question is : if i have a smart meter installed, how will this impact my FIT payments and energy...
  11. JimJJnr

    UK Equipotential bonding of the gas meter and water stopcock when installing solar PV system

    Hi forum members, I hope someone can assist with my enquiry. I have been advised that to comply with BS7671 Reg 132.16 my solar and battery installation will require equipotential bonding at my gas meter and water stopcock, but for the life of me I can't understand why if the appropriate...
    • JimJJnr
    • Thread
    • bonding equipotential gas gas meter installing meter solar solar pv system water when
    • Replies: 5
    • Forum: UK Electrical Forum
  12. D

    Solar PV, diverter & car charging issue

    Hi, I have a 6kw PV with a 6kw Growatt battery and invertor. I have a solar iboost going to the hotwater tank. Recently I had a Ohme Home Pro installed. My issue is the iboost and Ohme don't appear to work in sync with each other. The iboost previously sent all excess energy to the hot...
  13. TTtttt

    Is it possible for many more if not all electricians to be trained up regarding solar PV

    Is it possible for all or at least most electricians to be trained up in the wiring of solar PV installations, particularly the iBoost or Eddy or similar boxes? I have had two iBoost and I still have no hot water ability as iBoost boxes seem to be a disaster and absolutely impossible to find any...
  14. D

    Solar PV going in - Time to replace consumer unit?

    Hello, DIY'er here looking for some advice. In March 2023 we should be getting 5.5kW of solar PV going on the roof feeding into the current consumer unit. The current CU is a Wylex, probably about 15 years old, plastic, 100A main switch with 2 sets of RCD protected MCBs. Installation last...
  15. D

    Diy: trying to connect enphase combiner 3 box

    Getting 120 volts between line 1 and neutral and getting 120 volts between line 2 and neutral but getting 0 volts between line 1 and line 2. Need help in figuring out what is missing?
  16. J

    Is it ok to have PV system into shared (household) RCD?

    Is it ok to have PV system into shared (household) RCD? So I've had a system installed, but not yet complete/signed off. The issue is that the PV (and a car charger) are wired into a shared RCD (with water heater, boiler and downstairs sockets). When all breakers are on, the system trips. It...
  17. richardg

    Solar PV earthing earth rod or main earthing terminal in house

    Hi installing my first solar PV on my own home before starting the courses next year and need some advice on earthing PV. System 6kw solar PV - 2 strings Solis Rhi inverter 20Kwh pure energy battery’s The solis inverter has its own TT system to run as a floating neutral when in UPS mode which...
  18. A

    DC isolators required between inverter and array

    Hi, would anyone know if a single dc isolator (local to the inverter) is sufficient or would an additional dc isolator be required at the panels. The situation is an installation which has the dc cables from the panels routed through the property and clipped (8-10m run). All labels including...
  19. E

    Solar pv - slates being drilled through to install

    Hi, Recently I had solar panels fitted and realised how they have done it and I hope someone will be able to give me advice how bad and dangrous workmanship that is. 1. They trilled through the slate roof so hooks rest on the slates and then going into rafters. Basically slate became load...
  20. M

    Safe system of works around pv array

    Due to an incident of an induced voltage on the array framework and someone getting a shock what’s people safe system of works in place to minimise this happening ?

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