solar panel

  1. T

    Solar Panels Underperforming Solar Panel Test

    Hi There, I hope everyone is good :) I'm a newbie on this forum. I need a help for my solar panel study case. Link: https://drive.google.com/file/d/1SAbb5BkIAqL2uNE37mO7jZFWJxZDYDQk/view?usp=sharing This link contains data for a site which is performing at about 77 % for September 2014. Try...
  2. U

    Calculate Heat dissipation of string inverters

    Hello!! I am using 2 ABB 100kw string Inverters (ABB PVS 100-TL) in a single room. Can anyone assist me in calculating the Heat dissipation from these string inverters. following are the Input voltage information for both the inverters Inverter 1: Vin=720V DC at STC (for max string size of 18...
  3. UKMeterman

    Poorly ten year old 10 panel installtion poor output in the afternoon

    Hi, This is a 10 year old 10 panel installation, recently output has been droping and somtines reaching zero mid afternoon. I think it is a sunnyboy inverter. Does it look like a panel, inverter or high mains volts? Could I have names of installers in West Yorkshire who may be able to help. Thanks
  4. M

    Solar panel fuse/breaker question :)

    A question/advice requested re: solar panels (the context is a van/motorhome conversion)... I've got a question re: fusing/breaker for a solar panel setup I'm installing on a van conversion - just want to sense-check my thoughts against someone else's brains, maybe someone with more experience...
  5. B

    Adding batteries to existing solar panel installation

    I am working with an licensed electrician but might need to find one with more experience. I understand electronics extremely well but again, am using a licensed electrician. Our house has 10 solar panels. A small inverter is mounted beneath each panel. All ten inverters are wired together...
  6. B

    Solar Panels Earthing for a shed running a solar panel on the roof

    Intend putting a solar panel on a shed roof just to run a few lights and maybe a socket outlet to charge drills etc. What do I do about an earth? I used to have a caravan that had a solar panel on the roof and standard 3 pin sockets inside. It never dawned on me how does one get protection in...
  7. Lou

    Solar South West Ltd - Solar Panel Installers in South West

    Lou submitted a new resource: Solar South West Ltd - Solar Panel Installers in South West - Solar Panel Installers in South West | Solar South West Ltd Read more about this resource...
  8. Lou

    Solarfix NI Ltd - Solar Panel Installers Northern Ireland

    Lou submitted a new resource: Solarfix NI Ltd - Solar Panel Installers Northern Ireland - Nothern Ireland Solar Panel Installers | Solarfix NI Ltd Read more about this resource...
  9. Lou

    Cymru Solar | Solar Panel Installers Wales

    Lou submitted a new resource: Cymru Solar | Solar Panel Installers Wales - Solar panels Wales | Cymru Solar Read more about this resource...
  10. Lou

    R.B. Grant - Solar Panel Installer in Fife

    Lou submitted a new resource: R.B. Grant - Solar Panel Installer in Fife - Scotland Solar Panel Installers - R.B. Grant Read more about this resource...
  11. Dan

    Solar PV Installers | Solar Panel Installers - Directory of Solar Panel Specialists in the UK

    Solar PV Installers | Solar Panel Installers - Directory of Solar Panel Specialists in the UK London Solar PV Specialists - Greater London Solar Panel Installers Scottish Solar PV Specialists - Scotland Solar Panel Installers Welsh Solar PV Specialists - Wales Solar Panel Installers N. Ireland...
  12. Nesha2

    Solar panel alteration

    Hello everyone, can anyone tell me is it possible to remodel solar panel Canadian Solar 230W witch is for 24V system to applied to 12V system? Please help!
  13. grahammiranda1

    Need help with fuse

    I'll make this as short as possible. This is what I have: 1) Inverter: Aukey 1000 W 2) Solar Controller: 40A 3) Battery: Solar battery 100 Ah C100 4) Solar Panels: One 100W PET Panel I want to follow this: My Question: What Amp fuse do I need to/from everywhere? (Yes, I'm a noob, this is...
  14. N

    About Insulation Piece in solar panel

    Hello everybody, I'm an intern and I'm searching about Insulation Piece in solar panel. This word is new for me and I didn't find anything about it. Can you give me some link about it? You help is very important for me! Hope you are happy and healthy! Thanks everyone.
  15. J

    old solar panel

    hello! I have been given and old solar panel and I want to use it to charge up my leisure battery while I'm away in the van. I have no idea about what connections or cable I need for it. Any advice would be great.
  16. B

    Solar panel and pond pump

    I have a solar panel which I want to use to power a pond pump. This is what I have so far: 100W, 12V solar panel 12v 9Ah lead acid battery 50W, 12V pump And a solar charge controller (12V, 10A). The pump runs perfectly off the battery. When I connect it all together on the controller, the...
  17. Stevie g

    Solar panel battery back up

    Did a periodic today property out in the sticks, solar panels fitted with battery back up. In the met outside cab 2way DB off mains with a RCD main switch.ct1 feed solar panels.ct2 feed to 4 pole iso LN in LN out to supply batteries and batteries LN out back into said iso LN out to 6A rcbo in...
  18. J

    Solar panel switch question

    Good evening. I have a new customer request next week for a solar panel switch. Solar panels are not my area of experience. Just a quick question on the wiring for the switch I have in the photo. Any pointers please for the wires, and which pole. Thank you The customer plan is for a solar...
  19. B

    Solar Panel Switching - Help Please

    Hi all I've just joined, I'm not an electrician. What I'm asking is probably simple but I believe in not messing about with something you don't know about. I have an engineering background and appreciation of electrics. I have two banks each of eight solar panels, one bank on each side of my...
  20. E

    Solar PV for charging an Electric car - help with system design!

    Hey! I am designing a solar PV tree able to generate 3400kWh annually / has a capacity of 4kW, as the trees will consist of multiple panels I will need to work out the best way to connect these panels to produce the current and voltage I need (the system will be grid tied). This system will be...
    • Emily
    • Thread
    • car charging design electric help renewable solar solar panel solar pv system
    • Replies: 4
    • Forum: The Welcome Forum
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