panels | Page 5

panels

Recent contents View information Top users
  1. N

    Commercial lighting arrangements/advice

    ive not really worked too much on commercial installations so i thought id post this and see if i can aquire some useful info. Client wants : -light installed in a multi-suite space rental type deal -there is a suspended ceiling in every suite. It is not the standard 600x600 panels that i am...
  2. D

    Removal of panels - Small job, anyone?

    Hi, Is there a Solar electrician/installer available to help out for this small cash job, please? I'm after 2Kw worth (9 from memory) panels and their supporting frames to be uninstalled/removed from a north facing side roof in London E13. Pretty flexible with dates, still nothing planned as...
  3. HandySparks

    LED Panels, surface mount

    I've not used LED panels before, but thinking of suggesting them for a ladies changing room refurbishment in a golf club, so appearance is important. The room is about 4.5m x 9.5m. Ceiling height is about 2.4m at a guess. The existing lighting is by three LED round ceiling bulkheads, plus LED...
  4. Rincewindwiz

    Solar Panels do not reduce Electricity Usage significantly - Confused

    I installed a 4Kw system in November 2015 From commissioning to November 2016 I generated approx 3500Kwh My electricity bill for Dec 2014 – Nov 2015 was 1477 Kwh Dec 2015 – Nov 2016 was 1309 Kwh and my pattern of usage has not changed significantly in this period - apart from a change from...
  5. R

    Series parralell ?

    Can anyone confirm my wiring for 4 x 120w panels, my controller is 50 v max, so im going this layout. .
  6. M

    Hello

    Quick introduction. 28 yr old qualified spark with the boring PAT qualification test and inspect, design and verification, compex 08 and 09. Think That's it. moved into the switchgear side of the industry 3 years back building switchgear parking elsewhere like distribution systems changeover...
  7. B

    How often should PV panels and the inverters be checked or maintained

    I'm only asking out of curiosity I am not an electrician or PV specialist I'm just a consumer and I have panels on my roof and and inverter in the loft and something else in the consumer unit. (Noob) I know nothing about them The landlord got some government funding a few years back and put...
  8. Dan

    Solar Thermal Performance During Winter Months? Solar Thermal Forum

    During the summer months I'm sure solar thermal performances are pretty decent, but what about the winter months?
  9. T

    SunPower E20 with P300 SolarEdge Power Optimizer?

    Hi, I have SunPower E20 panels on my roof. http://www.evoenergy.co.uk/downloads/Sunpower-E20-327W.pdf Rated voltage Vmpp at 54.7 V @ 5.98 A. I noticed that the SolarEdge Power Optimizers on the panels are P300's which are rated to 48 Vmax. I would have expected P350's or P500's. Is it...
  10. Y

    Problems with Series/ Parallel strings not adding ampage.

    Hi Guys, im hoping someone can help me. I have recently installed 3.2kw system for an offgrid job. The problem im getting is that im only ever seeing around 300 watts solar generation for the whole system. We have used 10 x Canadian Solar 320 watt panels Voc for the panel is 44.9 and the ISC IS...
  11. gazdkw82

    Solor PV grants/schemes

    I have made some enquiries about Solor Panel installation on my house. It’s something I know very little about tbh. Anyhow iv been forwarded to a company called project solo. They inform me there is a scheme running (not sure if that’s the right term). There scheme is not based on renting the...
  12. G

    Led panels

    Chaps, this guy has 16 x 40w led panels in his office. Now he wants them all switching by one occupancy sensor. But I'm concerned about the start up current, is there a sensor available that will cope? Or one that anyone can recommend. Cheers gents
  13. The Solar King

    Counterfeit Panels

    As yet I am unable to get full detail from the source who mentioned this to me. Whether this is someone trying to avoid Minimum Import Price, or simply passing off rubbish as a verifiable brand I dont yet know. Apparently the label on the back of the panel was less than genuine. This could lead...
  14. S

    String Voltage

    Hi just about to install my first solar system. Been a commercial electrician for 29 years but no PV experience. After pushed away from Micro inverters by advice from people on here I decieded on Solaredge. Have sized my system on the solar edge designer software. Now thats telling me I need a...
  15. Dan

    Solar Panels Forum

    I've renamed this forum to solar panels forum.
  16. H

    Cleaning Solar Panels

    Morning guys, I'm new to this forum, and please excuse the fact that this question may have been asked (and answered) already, but I wanted to ask about the best method for cleaning solar panels. The thing is (like many people's) my original installer went bust, which shouldn't have come as a...
  17. S

    Panel Comparison Any One Got Similar Data To Share?

    Following on from recent discussions about quality of panels I though this may be interesting... We have 3 panels set up on a display roof facing 25 degrees west of South at 45 degree pitch. They are all connected to ABB micro inverters - the screenshots are taken from the Aurora Vision...
  18. Mark Pole

    Help! Solar Pv System Question

    Hello All, I'm seeking some advice about a solar PV system we had installed in November 2014 please. After 18 months, we seem to be consistently short of the predicted generation figures. I tried taking it back to the contractor, but they've ceased trading, and it turns out that they never...
  19. LeeH

    Solar Immersion Options.

    With 4eco gone are there any better systems then the iBoost on the market? Apollo GEM? Solarimmersion? Thanks.
  20. spamwize2

    voltage labels

    Hi Im in the panel wiring industry at the moment and was asked if I have to put voltage supply label next to isolator on the front of the control panel or will a flash label with danger hazardous voltage do? I cant find anything in the regs. Thanks in advance

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top