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modules

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  1. V

    World's Top 50 Monocrystalline Solar PV Modules

    Worlds Top 50 Mono-Crystalline Solar PV Modules Based On Efficiency - June 2011...
  2. J

    Sun power modules

    I tried to source some Sunpower modules today, and they told me they only supply direct to Sunpower approved installers. Is this right?
  3. G

    These Photos : What types / scale of installations am I seeing here

    Hi, Please take a look at these images.. Could any of you experienced PV Installers out there give me any idea on the scale (capacity) of the roof installs shown? (I'm a certified Sparks - my business profile states my intention to do more to be eco-friendly.. I'd like to know more about how...
  4. JD6400

    Future maintenance and cleaning of modules

    Following on from another thread , how do others plan to carry out routine maintenance and cleaning on systems that you have installed and is anyone else thinking of offering the service on a commercial basis to cover other companies installs ? And when originally installing the systems did you...
  5. infinity

    Leaving room for more modules post march 3

    Hi all guy wants a ground mount system (4KW) pre march 3rd. He wants to add more modules down the line so asked if i could install a 3 phase inverter and meter now to make way for future. Am i right in suggesting i install on single phase meter and inverter now, that way if Tariff does...
  6. S

    Sharp Discontinued Modules

    Hello all, I have just been speaking with one of my suppliers and i have been told that the Sharp NU-R250(J5) modules are being discontinued in favor of the Sharp ND 250 Poly modules. I have noticed that they both have the same efficiency but the polys are cheaper, is this the reason why they...
  7. timo1

    Electronic cricket scoreboard

    Hi, after a bit of advice. I'm thinking of a winter project and would like to make an electronic cricket scoreboard for a team I play for. I'd like to keep it relatively simple, I was thinking of a system where you press a button and it adds a number. I'd Probaly need 8 separate tiles each one...
  8. H

    Led gu10 bulbs

    Hi guys, Anybody used a 7 watt led bulb? Any comments on the light quality? I've tried a 6 watt Aurora bulb which was sold to me as a 50 watt equivalent. It isn't awful, but it is definitely not equivalent to 50 watts. Also, if anyone is involved in r+d on led bulbs are you expecting to...
  9. V

    Any Spare Flat roof mounting kit? (Just need for2 modules)

    Hi Guys, Im in need of a bit of mounting kit for my own flat roof. The set up i have (due to the rush) is 10 panels, 8 on pitched roof at 35 degrees, and 2 on the flat roof on spare frames i had. all on one string! :P At the moment the 2 panels on custom frames at 15 degrees. Now the rush...
  10. O

    motor, contactor or overload fault?

    guys, got a motor tripping an overload. Too much current is been pulled however how can I be sure its the motor and not the contactor or overload that is causing the problems. Have checked resistance across terminals and compared with a similar circuit and tbh they are the same but I need to be...
  11. D

    chinese panels

    seven us modules makers , lead by solarworld germany which is the number one manufacturer in north america have had support this week from president obama re chinese price dumping of state owned & bank supported module manufacturers recently evergreen & solyndra went bust with the lose on 1000s...
  12. G

    Securing modules to rail

    I did the C&G2399 last week (hmmmm), anyway, the demo modules we used were manufactured by Sharp and had two locators on the underside of the panel which sat against the lower rail then the modules were secured by the spacer fixings between each other and an end clamp at each end. Is that the...
  13. F

    Panels in stock for 12 December surge

    Dear all Electricians Forum members, The next week is likely to see a surge in demand for the installation of PV on residential houses to benefit from the tariffs before the 12th of December cut off point. We are a European manufacturer of solar PV who have modules in stock from 220-245...
  14. M

    Siliken modules

    Does anyone know which Schuco mid and end clips can be used for siliken silver mods?
  15. C

    HJ Solar modules, anyone here used them before?

    Hi All, I'm new to the group and this is my first post, so please be gentle. I'm thinking of buying HJ Solar modules and I wonder if anybody here has used them before and can vouch for their quality? They are known as Zhejiang Hengji PV-Tech Energy Co Ltd. on the MCS website. I am thinking...
  16. J

    Dimmer module replacement with round spindle?

    Does anyone know of any makes that still produce the round spindle dimmer modules instead of the D shaped ones? Cheers! :)
  17. B

    black frame panels suggestions

    hi all, got a customer, landlord really who has various slate roof propertie,s wants to put panels on them but will only claim fit, therefore cheap and cheerful suggestions please and suppliers if poss,, its in your hands thanks
  18. D

    Connecting modules on different roofs

    Hello all I am looking for a bit of advice. If I wanted to connect a system of 12 modules, 10 of which are on a pitched roof and 2 of which are on a frame on a flat roof, can all the modules be connected together into 1 or 2 strings as normal. All of the modules will be at the same incline and...
  19. JD6400

    ET Solar Modules / Solar Edge Inverters , does anyone know where to get them from ?

    Pretty much what the post says , if anyone can help i would be very grateful .
  20. E

    MCS Thin film

    Does anyone know of any MCS accredited flexible thin film products? I'm quoting for a 150kW PV system on a factory with a curved roof. It would be the most simple solution. They seem to be mainly used in America. Any help would be appreciated Thanks

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