inverters

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  1. P

    Micro inverters for pv

    Hi ive been reading about new PV panels with a micro inverter on the back, in effect generating AC from the back of the panel. Two questions How does this work with G83 re cutting the feed in the event of gridloss. Earthing, I know its out of the zone, but its generating AC will it need to be...
  2. M

    need someone to explain what is "Hybrid Solar Inverters"

    what is "Hybrid Solar Inverters"? Does it mean off-grid solar inverter, which is connected to the local grid? I think there must be some difference from traditional off-grid inverters. Anyone who knows pls help me.
  3. T

    Victron Multiplus inverters

    Does anyone know anything about these? I seem to be having problems testing rcbo / rcd down stream of one
  4. K

    SMA 2500HF Inverters - Overstocked items for sale

    I have 3 x 2500HF SMA Inverters that we overstocked on and would be happy to move on for a suitable price if anyone is interested. These where originally purchased from Segen and i am able to provide original paperwork for these. Can sell individually or as a job lot. If they are of use to...
  5. T

    AC Cables for 5MWp Solar Farm

    Hello Everyone, I just joined the forum and I have a couple of questions I would like to ask. I will soon be involved in a very big project around 5MW and I would like to know more on the AC cable types and sizes. I haven't seen the system layout so I don't know the exact distances, so I am...
  6. G

    RCD's not tripping with TL transformers

    HI all, getting some info though that there is problems with Transformer less Inverters and RCD's not tripping. thought id check one of mine and low and behold it didnt trip. It is the first time ive tested it with the PV on though so i would never normally pick it up. Looks like the the...
  7. F

    Goodwe GW3600 Solar PV Inverter

    Would I want one as part of a solar installation? :dunce2:
  8. P

    solar edge vs string inverters performance

    HI We have installed about 12 solar edge systems and not one of these systems have outperformed our sma string inverter setups. Although there are variables which will influence the results we have 2 installs relatively close to each other, same tilt and orientation 16x yingli 250 pandas. The...
  9. C

    Growatt Inverters

    Just wondered if anybody had used their 3600mtl and what did you think?
  10. J

    Samil Power Inverters

    Has anyone fitted any of these inverters yet? We currently tend to fit Power One inverters but are looking at alternatives and would be interested to hear of any experiences with them. Thanks John
  11. B

    Over Voltage Problem

    We recently installed a 10kW system on a rural farm building. The pre-existing incoming voltage was 257V ..... a single phase supply fed from a dedicated pole mounted transformer next to the building. Being subject to G59 regs, the overvoltage cut-out has to be set at 253V. I spoke to the DNO...
  12. J

    Micro inverters

    Hi all What are your thoughts on micro inverters, do the initial costs warrant the increase in price over a standard inverter arrangement?
  13. J

    Kaco new energy inverters

    Hi all Has anyone used the kaco range of inverted, and if so, what feedback would you give?
  14. Mark.W

    Inverters with 700kVa BGG generators

    Morning guys Quick question, I've got 2 SMA 15000 TL's fed from a schneider P-Bloc Plus panel, on the same busbar we have 2 700kVa generators which run for about 120 hrs a year and only come on when the grid needs it. My question is when those generators come on will they damage the inverters...
  15. 9

    Brand new sma inverters for sale

    Hi all I have the following BRAND NEW SMA Inverters For Sale at 30% of normal price. SMA SB3000 SMA SB3300 SMA SB3800 They are all legit! Please call Dave on 07970 413101
  16. A

    vsd. motor inverters

    Hi Everyone First time user,so not sure if im going about this the right way. Im self employed and do mostly industerial maintenance. I would like to improve my skills on vsd or motor inverters which ever u want to call them. Does anyone know any on-line courses or books i could read, thanks
  17. W

    SMA Network Mode

    If you have 2 SMA inverters on netID 2 and they show as Master and Slave and you wanted them set up as Independent Inverters on their own net ID how would you go about doing this. Looking through SMA documents they suggest that if you power up 2 inverters on the same netid they automatically...
  18. S

    Samil Inverters - any opinions?

    I'm up against a quote with a Samil inverter which is coming up cheaper. Having looked at the prices of the Samil I can see why. I have looked online to see if I can find any discussion about their quality and performance but can't seem to find much at all. I have quoted for SMA 3600TL and...
  19. S

    solar system to container

    Can anyone help, looking to put a 3kw system onto a container to enable me to charge electric golf karts 36/48v other than the modules would I need an inverter?
  20. P

    Solar PV on a petrol station roof?

    Been asked to quote/design a system at a service station. One of our guys is going over for a site visit now and was just wondering if there's any restrictions regarding EX locations? Cheers

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