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inverter

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  1. K

    Solar Panels New Inverter do I have to tell my electricity provider

    Hi I have a solar system on the feed in tarrif, my inverter is playing up, if i get a new one fitted will the FIT people be able to know if I have a new inverter, does a serial number get fed to the generation meter electronicaly. I have heard I have to inform my electricity provider if any work...
  2. L

    Do i need to install a DC isolator if theres already one provided on the hybrid inverter?

    Hi, I have nearly finished installing my first solar system for my brother in law. havent installed a DC isolator on the string lines (none in stock locally and didnt order ahead). The sofar inverter he bought has a rotary isolator fitted already. Can I label that isolator and be compliant...
  3. B

    Overclocking a solar inverter?

    Hi. I am going to have a solar power system installed and it will include a 13kW battery and a Zappi charger to use with my electric vehicle. The Inverter is spec'd at 3.6kW, which I think is consistent with what the grid will allow. I've been looking into now many solar panels to have and...
  4. 1

    installing inverter power boost

    I am working on putting a victron 24/3000/70 inverter/charger in my sprinter conversion van. Output of inverter is 30 amp pass thru with power assist. Power assist uses the battery pack to boost the 30 amp to up to 50 amps if needed for larger loads. They suggest 50 amp ground fault breaker...
  5. C

    Solar Panels Advice on off grid inverter wanted

    I've been asked to fit a Growatt spf 5000 es inverter which will have batteries (not sure what yet) and tied to the 230v domestic mains supply. Although I'm qualified to fit pv systems, I've never actually fitted any battery systems so not sure how they work in relation to connecting to the...
  6. Golwgymynydd

    Campervan Inverter woes

    I have built a campervan and am keen to avoid propane - preferring to use an induction hob. But it is giving me some issues. I have 610w of solar on the roof and use a Victron mppt charger (set to spiral) to charge 2x brand new Leoch 110ah AGM leisure batteries wired in parallel. I bought a...
  7. brixtonia

    Inverter "Device disturbance" Error

    I recently noticed that my array is no longer outputting anything to the meter or grid. Managed to get access to the inverter today and Sunnyboy SMA4000TL is alternating the following messages. "Device Disturbance" and "restart in 300s" [counting down in 10s intervals]. Nothing seems to...
  8. Galego

    Trannergy inventer or huawei inverter (battery-ready)

    Looking for a bit of advice before I go for one or the other. I can only fit 8panels 400w (maybe 9) in my roof. No room to expand. So I am locked to that system. Also looking to get an eddi for the immersion. There's a difference in price of 900eur. Would I just be alright with the Trannergy...
  9. Brqchi

    Can voltage transformer and frequency inverter replace frequency converter?

    Hi. I live in Kurdistan(iraq). I bought these four devices from the United States: @BLENDER: 120V, 50/60Hz, 12A @food dehydrator: 115V,50/60Hz,600W @food dehydrator: 110V, 60Hz, 1500W @Vacuum sealer: 120V, 60Hz, 1.06A As you know Iraq's power is 230V-50Hz, So I have to change the voltage...
  10. R

    Fox H1 max open circuit voltage,?

    I have 18 panels in 2 strings (37.8v open circuit voltage each) to be connected to a Fox H1 inverter. The manual says the below. Is the 600v open circuit voltage per string or for both strings combined? H1 series inverters can be connected with 2-strings of PV modules. Please select suitable PV...
  11. P

    Type AC RCD with solar inverter

    A friend of mine asked me to look at here PV system as she is not getting any power (and thus money) from it. First real issue is the Aurora inverter has a E031 fault which I suspect is burnt out relays, so I can probably fix that with a big iron and a couple of new relays (at last for another...
  12. M

    Adding an additional inverter, generation meter & gas pipe

    Hi, New to the group. I am looking at expanding the number of panels on the roof with an additional inverter and currently have an application into the DNO but I have 2 questions as trying to workout the best layout within the garage. I don't want to engage an installer at this stage unless...
  13. R

    How much off-peak charge can you store in 4hrs?

    I'm considering buying a home battery storage solution and read that with 3kWh feed you can only charge 12kW during the 4 hour Octopus Go off-peak window, which makes sense. Is it the mains supply, battery or inverter that bottlenecks this 3kWh? I've read some batteries (or was it inverters?!)...
  14. D

    Putting batteries in series to inverter

    I have the following batteries I need to connect to this inverter: https://www.amazon.com/gp/product/B09L89LW3P https://www.amazon.com/gp/product/B08YDQSDC4. I need to set the two batteries up in a series. I watched a few videos, and see you should attach the positive terminal first, then...
  15. F

    Solar PV inverter fault

    Hello I have a 3.5KW solar PV system, that is around12 years old, which has developed an issue. The Inverter is an Onmnik 4K, when I power up the system it starts doing some internal checks and the display shows a counter "Checking180s", which then proceeds to count down. This counter never...
  16. dlt27

    Motor and inverter problems

    Hi all, and thanks in advance for any help that can be given. I had a call out to a factory the other day to connect a new motor the maintenance guy had installed, he said the old one had given up. When I got there I connected it up, and it ran for a bit then stopped. After questioning the guy...
  17. K

    Power inverter problem

    Hi, I have got this DC to AC power inverter that draws excessive amount of power when I start up a motor. The motor is a 1300W one and my other inverter draws 1800W on start up, the one with a problem takes 3200W. It's a low frequency inverter with simple power board and a large coil. I have...
  18. N

    3 Phase Inverter Motor Vibration But Not Spin

    Dear All, My tool Carousel crashed last night and when I tried to initialize the Carousel, the Motor just vibrating (shake hard) but not spin. I am not sure if Break, Encoder or Resolver cause the issue. Please advise. Thanks, David
  19. M

    UK Campervan 230V Install Advice

    Hi, I am doing a self build campervan conversion and currently in the process of doing the electrics. I'm confident with the 12v circuit design but after some advice on the 230V. I have 200aH AGM batteries at 12V then a 600W inverter. Plan is to fuse the 12v positive lead input to the...
  20. H

    a solar panel to start a PV inverter project

    A few days ago I purchased a solar panel to start a PV inverter project. Additional devices used are TFT LCD, rechargeable lithium batteries and microcontrollers.

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