Mid install of this SolarEdge PV and battery System!
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- เผยแพร่เมื่อ 16 มิ.ย. 2024
- Join us in our latest video mid installation of this large domestic solar and battery system install. We also reveal for the first time the spec, cost and time it took us to install!
If you have any questions please leave them in the comments and we will get back to them as soon as we can. Please also like and subscribe to help keep the channel growing! - วิทยาศาสตร์และเทคโนโลยี
Great honest video as per the norm and love the cost of the system 👏👏😎
Nicely aligned screws on all the junction boxes😋
EPIC. 100% passed this video to friends who have acres of roof and heat with Oil. GREAT WORK..
Great video, very good presentation!
Nice and neat, great video. Sam.
Thank you very much!
Brilliant chaps, there’s not many installs better than this! Clients don’t know how lucky they are to have Oval Renewables grace their roof tops, especially when Deano is up there working his magic! 😂
Look forward to more content, helps guys like myself new to the Domestic scene.
All the best
The Tyson Fury of the electrical work, Kieran.
🤙🏼⚡️☀️🔋
Very impressive
Grand job
Nice job as always.
However, homes and garages are starting to look like industrial substations and boiler rooms which adds complications when things fail.
20yrs+ ago we all ripped out all water tanks in lofts and bathrooms to fit simple combi boilers removing loads of pipework too. Now we go back to it all. 🙈
Great video and good to see a knowledgeable company with pride in their work! What's with the many video close ups? I felt like I was doing the Hokie Cokie 😊
Great information again here, well done! Could you detail the DC surge protection connections a little more with covers off?
Great video , I’m new to the PV and starting to venture toward this ,can I ask the swa used for dc double insulated between cores and not normal ac swa or are you allowed to use ac swa ? And is the surge for dc specific for dc ? you guys do great installs keep up good work lads 👌
great video... it would be great if you can make a video on solaredge monitoring platform and how to interpret the information in the report to expand / optimize the existing PV instalaltion..
Nice video Sam.
Check out the MC4 reusable sealing kits to keep moisture out of the optis. Might save you a roll of tape or two 👌
Hi Nick- we need these over at Harvest Green Development/ Fuzed Electrical - I regret throwing away all the ends from the commercial inverters would’ve have 10’s of thousands by now!
Fantastic video, your getting better by the month. Just checking did you put all the panels on one string 🤔. JC
Hi from Sydney, Australia. Thanks for your interesting videos on solar installation in the UK. I assume using DC string with optimiser gives more options for battery installation and avoiding multi DC/AC/DC conversion losses? Can the optimisers be signaled to shut down in case of fire? There have been quite a few fires here on rooftops (dodgy product or installs) and the inability to isolate the panels at rooftop has been an issue for firefighters. I'd be interested in the DC surge setup. Cheers
Great video, a few questions... Do you ever wall-mount the battery as I believe is standard or don't you like this because of the weight? Did you apply for 8kW, and if so what was needed/what was the reason that they only allowed 5kW?
Great video! Are you able to put all the kit in the loft? Just starting to look at systems but don't have a garage. Thanks
Great video. Can I ask how many strings made up the 20 panels and if they were connected in series/parallel please?
Thanks
It will be interesting to watch the evolution of solar over the next decade, as most the the equipment installed here will more than likely be bulky or redundant. Solar roof tiles may even be the norm.
Fixed on rails can produce more than integrated or solar roof tiles because in summer they will stay cooler because of airflow
Uglier but better in the increasingly hot summers
Great video, but...
when are you taking on new work ?
It would be great to hear more about the performance of solar batteries during the winter months. I assume their performance drops just as it does with an EV battery because I believe batteries perform best around 20degrees C. Would it help to keep the battery warm if garage temp drops to 2 or 3 deg C? How much drop in battery performance do people experience?
Interesting that you let the armour float, I get the fact that modules are current limiting devices but I don't like anything floating. If the inverter has earth fault monitoring, which I think a lot do have, then it would alert you to a potential issue? I am currently wrestling with have two or even 3 earth systems which I don't really like. Can't export pme to ground mount, but need to earth DC SPD's back in garage and 4 x 50m swa strings, pme dno earth and earthing pme to ground rod for ESS earth in backup if pme is lost. Hopefully earth systems will not have much if any potential differences where they are close. Hope documentation will be read!
Great video love watching them. I have a question, can the DC cables be ran through an internal wall? Mine are currently clipped down the side of my house externally through the garage roof into the garage where my inverter and battery are, but we plan on knocking the garage down and putting a bedroom and integrated garage in place of the existing garage. Thanks
It’s not advisable to do so but if you do then they must be mechanically protected.
You have it made using cables we in the US have to run conduit for everything.
From one sparks to another. How did you terminate the swa cable coming down to the dc cables going into the inverter ? I did not actually know you could run swa cables and join onto dc in loft ? nice work btw.
I wonder if it's worth putting some lock tight on the thread of the roof rails?
25 years is a long time
Sam have a question, running two strings from roof into loft, I see you go into junction box and then use two core 4mm swa down to isolators. Could we use 4 core 4mm swa for the two string instead of doing two runs to the inverter?
Nice to see a professional install, can't help but wonder what the payback is given the battery is like to need replacing in 10-12 years.
Oval R ,great video. I have noticed a lot of installs that are now sunk into the roof , this must be more costly than just using the standard rails . Why do they do this is it a planning issue. Disturbing the whole roof. Also less air flow .
It looks neater, customer specified it or planning issues due to the property age \ location. Personally, I dont like the idea of taking off most of a perfectly good roof even if it does look better.
Great video and work as always. But couldn’t the 8kW inver be installed at this stage due to the size of the PV array and limit the export (G100) to the grid to comply with the requirements of the DNO?
No, because the inverter they want to fit in the future isn't sold yet as its the new solar edge back up type that will provide during a power cut.
Question did the DNO accept this system as it's over 3.86 KW in single phase.
Have you ever heard of a junction box making box or general humming/sounds from the loft few months post a solar installation? Really annoying humming sound which gets worse post sunset & doesn't seem to be via invertor, any random thoughts on what it could do? Thanks
You said New regulations need a DC Isolator and a DC surge protection device. when were these regulations changed? I have just had Solar panels, Powerwall and a Solar edge inverter fitted last week. The installer said I didn't need them as there was a DC isolator in the Solar edge inverter. A bit confused about whether I need them or not. Can you clarify it for me. Thanks
Is surge protection required for domestic solar please.
A company I would employ for my proposed solar install, but unfortunately they are not taking new enquiries. I have asked 3 times now but no further response even when promised. I have now given up further enquiries and probably won’t install solar 😔
Can you do a self install & get some to commission it?
Hello again. Sorry if I missed this, but I'm assuming that this is a single string design? Also, could you share what brand your clear-lidded boxes are please?
Are solar with micro -inverters running to an AC battery not the best option? I’ve just installed solaredge system with their 5kw inverter to their battery and can’t think of how it’s better
Nice and neat!
Did you use ferals on the DC cables?
I find multistrand cables cannot get a good bite when being clamped down without a feral.
I did not know you could run DC down solid SWA cable. I thought it preferred multistrand. being over that distance. Maybe 6 mm would be better.
Im wondering the same. I would have thought tinning multistrand cable is better than a ferrule. Not even sure what those ferrules are made from. And running DC down a two core cable? Again don’t know the answer but wondering if there would be some induction losses. Although it looks neat.
@@rajk5307 it is all about look in the UK
Hi mate , just bit confused. You got 8KW system on 5KW inverter with single string ?
What type RCBO do you guys install on the AC output?
Will the SolarEdge backup sustem have instant response time similar to the Tesla Backup Gateway? Other systems seem to take a couple of seconds which is enough to disrupt some equipment functionality. Looking forward to all the new technology comming out in the next twelve months. 👍
Our Ecactus Agave AIO system is able to provide uninterrupted power supply, seamlessly switched with battery energy in a power cut less than 0.01 second
We need a date for these new SolarEdge Home Hub stuff.
@@kimbozhu4484 So many new systems comming to market. Thanks for pointing this one out.
@@grahamastor4194 Yep Ecactus is from China and what I am doing now. lol
Victron ESS.
Have you got a link for the junction boxes with the clear covers?
Agree, that would be a nice share
Can I get a part number for that wago din rail connector mate? Or at least what to google to get my hands on some. Ta
What's your view on tigo optimizers which work with any inverter just done a system using them and givenergy inverter and battery really nice and simple.
Yes they have their place. I aren’t a huge fan but mainly because we love the SolarEdge kit
@Oval Renewables that's fair you've got one kit set that your happy with you stick to it I can get behind that
Will he be able to sell that inverter as nearly new? Or is this not allowed?
Will you use it as a good available working part on your next 5kw system? At a discount for the customer? Good sustainable thing to do to reduce e waste
This was something we discussed with the customer. He will be able to sell it on as long as it is sold as a second hand inverter. However they have a 12 year standard warranty so will be able to stand the test of time 👍
Those brackets holding the rails seem to be raising the tiles so they do not seat correctly, I’m not sure I’d be happy with that in a windy area, is there another option?
The notches on the back of the tiles should really be ground down to prevent this. I rarely see this happening mind.
Thanks for the concern, all the tiles have been ground down to allow the hooks to pass under the tiles without them lifting, they may still lift ever so slightly but this will be extremely minimal.
Why have you installed a DC isolator when Solar Edge specifically recommend you do not use one?
Hi
Have you one or two strings feeding inverter?
Looks like you only have one😢!
Will that not overload inverter?
Regards mg.
Hi there, thanks for the comment as this system is SolarEdge . It is able to handle more panels on a string than a standard string inverter. Therefore, most domestic SolarEdge installations are only one or two string systems
Is there any reason why the DC, from the panels, can not be taken inside the roof and enphase micro-inverters placed inside the roof?
The SolarEdge system doesn’t use micro inverters like enphase. We are unable to extend the cables between the panels and the optimisers. We can install the optimisers in the loft when it’s an in roof system as the panel cables are long enough. To reach through the felt to the optimiser. 👍
@@OvalRenewables Enphase input is DC and output is AC. I was asking about micro-inverters, not DC to DC adjusters. But thanks for the reply.
Hi guys, hope you respond to this as it’s bugging me and I’ll never get an answer!
This is set up as one string but at the inverter it looks like you have two strings installed with the MC4 connectors? Am I missing something?
Hi there, yes this is correct there is one string coming from the roof and then the SolarEdge battery connects into the inverter like an additional solar string would do. This means the SolarEdge battery can charge with DC direct from the solar. 👍
Hi I’m in the process of solar this is (18) x 400-420watt jinko tiger neo all black panels this produces 7.56kw of solar power ,coupled with (18) emphase microinverter ,this will be connected to alpha smile b3 plus 3kw ac coupled solution with 5.04kwh modular also adding another 5.04 battery , this would be 10.08 kWh total ,my only concern is is the inverter only able to supply 3kw ac maximum,as the panels altogether can produce 7.56kw of solar power ,info would be appreciated 👍
anything over 3.6kw needs DNO permission to feed back into the grid. This isn't always guaranteed to be accepted and some installers won't do it as it can take up to 3 months for an answer. If you have a battery then you'll need to keep that charged and therefore you wouldn't necessarily be expecting to export more than 3kw back anyway would be the theory I'd be working with
@@guffermeister Hi thanks for your information, what’s up with solar companies not wanting to do the paperwork ,it just seems a waste to being able to generate 7.56kw of solar power, my quote was for 2 5kw batteries, but with the maximum usage of 3kw inverter, I’ve decided not to use the company
Because it's not guaranteed that the DNO will say yes and many don't want to have a customer hanging around for weeks. Proving you don't need more than 3KW then that size inverter is fine as you'll be dumping the rest in the batteries. The installer may already know there are issues in the area you are and you may be stuck at 3KW anyway....
Anyone know what the model of the Wago connectors are used in the junction box?
Topjob 👍
What screws (type & size) do you use for fitting everything to the 12mm hardi backer?
jeez It takes some much space, so many unnecessary components. PV isolator is built in in solaredge (and you also have a junction box in loft you could just put isolator there. If you need to replace inverter, just do it when it is dark and put caps on MC4. Same for over voltage on DC, solaredge already has it built it. But why there is no trunking for PV cable on wooden loft?
Shame your website says you arent taking on new business enquiries, kind of negates these YT vids of your installs.
Do you need any planning permission for this?
No this was under permitted development
What reg allows the dc in a junction box without being a combiner box?
ｐｒｏｍｏｓｍ 👏
Using that thing to lift and hold panels is a bad idea, it will lead to micro cracks.
I don’t see how?
@@OvalRenewables and that’s what’s worrying.
@@buckshee I am trying to encourage a good conversation about it? Please let me know as I don’t agree with your point of view but happy to learn.
@@OvalRenewables Putting pressure on the glass is really bad and can lead to micro cracks, these won’t be visible to the naked eye but over time they can cause damage to the cells only visible with a thermal camera.
I like the idea of using this but wouldn’t be risking doing this.
@@buckshee thanks for explaining your concerns. I totally understand why you may fear micro cracks. However if you were to try it I believe you would see that it puts no pressure down into the silicone. The pressure is actually on the aluminium frame as the panel is lifted by the glass sheet. However if you have a better way that works for you then that’s cool 👍
Very slow for an installation. We do everything for the same system in one day
Speed shouldn’t be your metric, quality should be 👍
One day to do all that is crazy
Look like over kill for the uk. long pay back time.
All depends on consumption volumes. You never regret buying quality 👍
SolarEdge equipment is highly unreliable. I own an electrical company that specializes in solar and we have replaced almost every HD wave SolarEdge inverter we have ever installed. The fact that he is a fanboy of SolarEdge shows me he hasn’t worked in this sector for long.
Thanks for the comment, saddens me that you feel the need to post a negative comment about our experience when you have a genuine point to raise about reliability of the equipment. We have been in the industry for just over 10 years. Whilst we have replaced some solaredge equipment it is very little compared to the number we have installed. I feel the reliability has increased massively over the past 5 years.
As soon as someone posts a nasty comment in their argument it invalidates their point and makes it quite obvious they’re just jealous 😅
5:20 simply isn't true. If some of the panels were shaded, it would not lower the output of the other panels, because all solar panels manufactured in the past ten years have bypass diodes... He's talking as if bypass diodes don't exist.
It's not as simple as that. If you have just a single string then you can still get problems with the total voltage being less than required by the inverter or battery charger. That can be prevented by making the normal operating voltage high enough so it will still work when a panel is out. However it's even worse if you have several strings in parallel, because the unshaded string will provide power at the full voltage but the shaded string won't be able to provide any power at all at that voltage, so a single shaded panel can stop an entire string producing power. A good MPPT converter will try to work out the best voltage to use, but it can't perform actual magic.
@@matthewwakeling4978 You are talking about two strings running parallel, nobody with any sense does that... You only have one string per MPPT. Your 'problem' is non-existent, because nobody with any sense would run two strings in parallel, you would buy two single MPPT inverters, or one dual MPPT inverter.
@@johnthomas338 I agree with you. However neither message is being shouted from the rooftops. Certainly the Victron calculator doesn't warn you at all if the panel voltage is quite close to the minimum charging voltage, meaning a shaded panel would stop charging completely, and it also positively encourages parallel strings with a single MPPT charger.