inverter

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  1. J

    Circuit Breaker needed for Split Air-con with Inverter

    Hello all. I´m installing a new multi split Air Conditioning (Inverter Type) in my dwelling and I have to purchase all of the electrical parts needed for the installer. I am currently running a 63a Type-A RCCB and I was told by the electrician that I could use the Type-A with a 16a Type-C MCB...
  2. M

    Solar Edge inverter installed along with pvdc monitor & growatt voltage optimiser?

    Bit out of my area but hopefully a quick one for someone with the right experience. Central Oxford domestic installation done by reputable company for elderly lady. Single property has installed: Solar Edge single phase inverter Growatt voltage optimiser VO60 PVDC Voltage monitor? 3kw battery...
  3. P

    Aurora Power One PVI 3600 Inverter

    We have one of these and whilst getting a 'clock fail' fail message for a while, we also had to keep powering it down and up again each morning to clear a GFI error, and to get it to start generating. We've replaced the battery with the help of aurora power one inverter -...
  4. S

    communication error on sonnen Macht inverter

    we are going out to see someone who had a sonnen macht 3kw inverter installed a few years ago. It is showing a 'communication error' and has stopped working for 2 days. I can't find any information on this inverter as i understand the company was dissolved in 2017 and we didn't install this so...
  5. Chinese Dave

    Protection to be used on a 5KW motor???

    Hi, I'm Dave and I was wandering if I could have help with something. If I were to wire a 5KW motor what means of protection should be incorporated into the inverter for compliance with BS 7671? Thanks! :)
  6. Dray

    single to 3 phase inverter

    Hi all. I need some direction to supplying power to an electric boiler that requires 3 phase. boiler output is 36kw. I have had a bit of a search on tinterweb and only motor supplies seem to be coming up. I'm assuming that the boiler has Three heaters and each needs it's own phase. If any of you...
  7. B

    Inverters for 150 kWp Photovoltaic

    Hi there! I'm new in the forum. This time I bring a question about inverters. I was hired to oversee the Electrical Installation of a public building in East-Timor (South East Asia). As you can imagine, this location is wonderful for a PV installation, with 340 sunny days a year. I have...
  8. S

    Hooking up inverter to alternator advisable

    Hi, I am interested in converting my Citoren relay to a campervan. In order for this to happen legally (DVLA requirements) I must have either a gas/electric cooker permantly fixed to the van. I prefer to use electric over gas because I can do it myself and it's less explosive. Is the...
  9. R

    Size of inverter to run freezer ?

    I have a 240v freezer that is rated at 75w I want to run from my 12 v battery bank ( solar ) can anyone tell me what size watts inverter I will need to handle the surge on starting it up, and running it ? And do basic no frills fridge compressors require any particular sine wave to run ?
  10. S

    Inverter reporting DC voltage too high

    My system has had an intermittent problem for the last few months. The inverter has occasionally been reporting PV Voltage Too High, then it would recover after a few minutes. It also didn't do it every day. Now In the last few days it has started to do it more frequently and it appears to give...
  11. Big Man

    Inverter E031 error message

    So PV not my area. My sisters inverter Aurora Power One has come up with a terminal E031 error and has been repeatedly clicking trying to reset so she has switched it off following the instructions. She asked me what happens to all the energy the solar panels create and it through me. I think...
  12. A

    Disappointing 1000W inverter

    I have just completed a stand alone (not grid connected) solar PV powered mains supply in my garage as mentioned in the thread "solar earthing question". The Epever 1000W continuous inverter seems to be cutting out at low loads: I plugged in all my tool chargers (1 x 36v, 2 x 18v, 1 x 10.8v)...
  13. C

    Solar inverter showing low dc input ( with pictures ) help please

    hi everyone, hopefully you can help. I have a 4kw solar panel system and just noticed a drop in how many kw it’s producing. I checked the inverter ( fronius primo ) and the lcd is showing low dc input on string 1. Any ideas of what the problem could be ? Even if I could narrow it down to what...
    • Cs111
    • Thread
    • help please input inverter pictures please showing solar
    • Replies: 11
    • Forum: UK Electrical Forum
  14. M

    Can I replace inverter for larger unit without informing DNO or FiT

    Hi, Looking on Ebay I can pick up a used inverter for a lot less than what the supplier is asking for a new different unit. Do I need to inform the FiT people or the DNO. when the FiT paperwork was filled in it had the model and serial number of the inverter, which would be different if...
  15. S

    4Kw Inverter but MCS registered at 3.68

    I have had a solar PV system for 7 years now and the 4kw Sunny Boy 4000Tl-200 inverter is coming up with errors. My SunnyBeam logger is showing the inverter cutting out whenever it goes above 2kw on a sunny day. I got an electrician out who says that my Inverter needs replacing however as my MCS...
  16. M

    Samil inverter displaying fault

    Hi, My Samil SR3300TL has started to throw a DC INJ High fault. Rebooting the inverter seems to sort it but it looks to happen when we have a lot and close to max sunshine, probably a Cap failing somewhere and we have had a lot of sunshine recently. Most times it reboots in 10-15mins but once...
  17. S

    VAT - Solar inverter replacement

    Hi. Should i be charging the reduced rate VAT 5% when replacing a faulty inverter or standard 20%. can't find any clear info on line specifically about this. thanks
  18. H

    Can We Use General Purpose Inverter for Crane?

    My subcontractor use ABB ACS580 instead of ACS880. They argue that can program to control crane with it. Load capacity and motor power is no problem here, but the purpose of inverter I concern here. Is there any advice?
  19. Andy78

    Isolator when inverter is remote from consumer unit

    I have never done PV but a customer has had a system installed and has a few issues with it, most of which are being sorted out. I have a question, should an isolator be positioned next to the CU when the inverter is in the loft ? I have never seen one without, and had advice from other...
  20. D

    Inverter Packed up, Advise on a replacement and someone in South Wales to install please?

    Morning all, I've not needed to be here for a long while. My power one pvi 3.0-outd, has malfunctioned today. I'm getting Error E031, I can hear the relays clicking away. I found an Australian youtube video on it, and they seem to think although it can be repaired, it seems its not worth it...

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