Hello everyone, I recently want to purchase some IBC photovoltaic modules for testing. However, since there are currently not many providers of IBC modules on the market, I currently know IBC SOLAR, Longi Solar, Maysun Solar and futurasun, among others. Aside from these brands, are there any...
Does anyone have any experience of installing Enkin PDM250 Multi-way dimmer modules? We have 4 dimmers at different ends of the kitchen / dining room, which have been wired two way (with 3 core cables). Each dimmer controls a different light in the kitchen / diner— Downlights, Over Island...
Hello everyone,
I would like to know how well the Twisun range of PV modules from Maysun Solar work. I am interested in buying them and I would like to get more objective advice and opinions, thank you.
Hi Guys
Just seeing if anyone uses this range on regular basis:
https://hager.com/uk/products/wiring-accessories/sollysta/sollysta-white-moulded/part-m/grid-modules
Did for years but finally gone over to click full time now (definitely not based on quality, but versatility)
Reason I ask is I...
Hello everyone,
I have a fairly technical question. I wonder what will happen to the efficiency of the PV system when we shade the bottom of one solar module (HCC) connected in series? Will the performance of the entire string decrease by half because only the top works in this module? Isn't it...
Dear Friends,
I hope i will find some solution with you.
I have installed a system with Goodwe inverter GW10k-ET, hybrid it has 9.3 kwp modules and 6.4 High voltage BYD battery box.
This is the situation:
We turn on the whole system, everything works perfectly, now we want to simulate a...
Does anybody know where i could do the following sqa modules by distace learning.
1) DG3N34 Electronic Testing Skills
2) FY9T34 Analogue Electronic Principles
3) DG3C34 Combinational Logic
4) DG3G34 Electrical Networks and Resonance
5) DG2W35 Active Electronic Circuits
6) DG5834 Engineering...
Good evening,
I have a client who needs a broken switch module changing on a grid switch controlling his kitchen appliances. Could someone tell me the brand from the picture below please. Don’t want to make two trips there if I can avoid it. I’ve had a look online but can’t find anything that...
Need to put a FCU in to feed outside lights. Ideally customer wants me to use a redundant 2 gang backbox that used to have aerials, phone etc in before he had it all moved about. Currently just a blank plate; Still has old grid plate in cupboard. Would prefer to have the fcu inside as he doesn't...
Hi Guys
I Have been looking at the Quickwire modules as a replacement to Click flows .
Do they have a plug and socket arrangement to connect a light fitting via a flex?
Has anyone left a college course without completing all the modules and gone back and completed them?
I'm a module short and I have no idea how to get it done, I've contacted the college but they're telling me I need to re-enroll and complete the whole course again.
Would appreciate any advice.
And it was pretty much as you'd expect. A bland couple of days where the most interesting things came about when we came away from the work and chatted about the industry etc.
Only three guys on the course and they only have one every 6 weeks. Make of that what you will. The guy taking the...
as per title! Currently on fleebay!
10X JA Solar 255W Solar PV Modules Panels BRAND NEW Multicrystalline 15.9% MCS - https://www.ebay.co.uk/itm/302069484927
I'm a bit fed up with crabtree (specifically their 2g sockets) which has been my choice of white accessory . I have just had a few where the screws are rounding off in the socket (just on the line conductor but that is probably coincidence) and this doesn't fill me with confidence about the...
is there a requirement to notify the DNO, FiT provider etc when changing modules? The inverter is staying just the modules being changed from silver frame to black frame. System has been in operation for approx five years.
I need to convert a landing light so that it can be switched from four locations (from the current two), so I'll need some intermediate switches. However, the new locations already have switches for other lights so that means that multi-gang switches will ideally be needed. I will definitely...
hi all, I am looking at a small spinning lathe runs at 1500rpm from a small AC motor (1950s) that is literally it via a dol starter, it has had a PUWER Assesment carried out picked up no guarding, no interlocks, no ESR, no brake on the motor, so i am building a little panel Contactor, ESR, and...
Hope someone can throw some light on this. I completed C&G 2360 pt's (1) & 2 in 2002 but never got round to completing a NVQ3 and so never had a JIB gold card (I had a senior trainee JIB card which expired long ago). Anyhow now im thinking of getting my NVQ3 via a online provider.
If i was to...
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