INSTALLING 15KW SOLAR PV SYSTEM "Start to Finish "

[@abdulrahmanmuhammad6205]

Honestly when we talk of proffessional work this is a very good example. Kudos to the camera man and the editor. I hope to see more of videos like these on this page.❤

[@DNC2.0]

Thanks Muhammad really appreciate your wonderful comment and by the way I am the camera man and the editor.

[@wnderjuan2344]

Very Professionally done! You deserve to have many more clients! Hello from Manila!

[@DNC2.0]

Thank you so much bro really appreciate the positive energy

[@wnderjuan2344]

@@DNC2.0 Im studying solar now and this video really inspires me! Thanks bro

[@DNC2.0]

@@wnderjuan2344 you're welcome bro

[@hakeemkareem3211]

@@DNC2.0 Do you have a branch in Lagos? Can you please post a contact e-mail or number or website?

[@kouakouwackabletakansilver493]

Good and clean job. Congratulation. You don't leave any contact🎉

[@DNC2.0]

Thanks bruv You can email me at [e-mail]

[@austinsagba7098]

Thanks. I appreciate the fact every beginner can follow up and understand the step by step approach to I stalling a solar system form the video. Great job. Great team. Top notch Professional work.

[@DNC2.0]

Thanks Austin really appreciate it

[@sushanthsrkr]

Thats what I call the informative video. All my installation doubts are cleared.

[@DNC2.0]

Thanks mate always happy to help

[@simonemmanuel9734]

Dem. This is standard. Every tolls are complete. When it comes to professional I give it to you guys. I wish u guys are in Nigeria I would have given you guys job instantly

[@DNC2.0]

Thanks bro really appreciate it but we're located in the Gambia 🇬🇲

[@y_Tech0]

A very nice layout man. May I know if your battery do get fully charged. Your installed capacity from the pv 10800w to charge 45kwh battery may take time. Aside you powering your load from it you still can’t harness it all and on a bad weather days. You may not get to harness 2kw from the pv.

[@jeanjauressekadja2215]

Hi guys. Congrats to you! I have a few questions: 1- In which directions are the panels oriented to? 2- Do think 3 strings of 8 pieces of 450w will be enough to charge fully and efficiently the 3 batteries if the customer has hugh load and demand during the day time? 3- Do you know about DC connection bars that you can use to connect the batteries altogether? (it prevents the used battery ports not to burn in the case of a hugh demand from the inverter) 4-What is the length of cables from panels to inverters? Good work after all!

[@eddyidemudia7356]

Nicet to see this Guys doing the Job with passion

[@DNC2.0]

Thanks mate really appreciate the possitive comment 👍

[@bergertshitenge1375]

I really appreciated your installation, it's great especially the PV support used, is it possible to share with us the lengths of your PV supports and the weight of the concrete blocks used. I am also an engineer in the solar field thank you

[@DNC2.0]

Yes, of course Oh alright thats pretty cool the dimensions of the frame are as follow. The Base angle bar is 1m 76cm, the long vertical angle bar is 80cm, the shorter angle bar is 40cm, and the top sloping angle bar is 1m 76cm. Keep in mind that the panels we use are 1m 96cm × 1m6cm alright i hope that helps

[@madouceesay2151]

Thank you so much bro the installation is so neat and easy to understand ❤

[@DNC2.0]

You're welcome bro

[@powerwall]

Great.We have wall mounted battery as well.

[@sylvesterchisha1835]

nice work 💯

[@DNC2.0]

Thanks bruv

[@NetZeroghana]

Beautiful, which country?

[@DNC2.0]

Gambia 🇬🇲

[@mbyesowe7828]

Good job young men. Am proud 👏

[@DNC2.0]

Thanks sowe really appreciate it and maybe it's all because of the calculations we did in class 😂

[@ekedonz]

Why did u use 2 dc breaker for the pv. Why not go straight to the surge protector then to the breaker which will pass to the inverter. I don't mean to challenge. I'm always trying to learn.

[@DNC2.0]

Thanks bro for the positive energy. Yeah the first DC breaker serves as a fuse to protect the inverters from over voltage ⚡️ from the panels incase of surge,and the second one just serves the purpose of an isolator

[@keyable]

Great work, would be nice to see the schematics of the project 🙏

[@nnekaenweliku917]

Good job guys. I appreciate the simplicity and neatness of the job. I'm thrilled with the panel installation especially that you had everything custome made and easy to install. A quick question though, how did you fix the concrete or brick to the roof floor? Wish you were in Nigeria.

[@DNC2.0]

Thanks bro really appreciate it. The concrete bricks aren't fixed to the roof floor but instead we just placed it because the weight of all the concrete bricks combined is enough to securely hold the panels.

[@atobsky]

I did not see an RCD anywhere in your installation ? Well laid out installation

[@DNC2.0]

The RCD is installed in the main distribution box which unfortunately wasn't shown on camera

[@atobsky]

@@DNC2.0 Even at that , the inverter should have its own RCD and this is important to show in your installation videos so viewers are convinced you know what you are doing and that you take safety importantly...there should be an RCD , a Type B or Type F , after the inverter before the Distribution Board

[@Opsunnyconcept]

Naija una too the find error abeg

[@atobsky]

@@Opsunnyconcept it is from the errors and feedback, improvement and better delivery of service is generated... Errors and feedbacks are beautiful things

[@ikediashitimothyonuorah417]

Omo see clean job! I shall definitely call you guys to come install my EG4 18kpv soon

[@DNC2.0]

Thanks really appreciate it but which country are you located

[@larutadelosmilagro3706]

Felicidades jóvenes buen trabajo

[@meilyn22]

18KPV can only be used in the United States and Canada or countries with 120v/240v and 60hz split phase. If you live in Nigeria, that inverter isn't for you. You need a 230v single phase inverter with 50hz. You need an inverter with L1 and Neutral. Not one with L1 and L2. Understand what you are doing before buying something you won't be able to use without a transformer.

[@culmani]

a job well done. kudos. can ds ivem5048 carry a 1hp ac waterpump with only solar panel, no battery?

[@jeanjauressekadja2215]

Yes it does from my experience. However make sure of a couple of things: panel quantity and quality/ the sunshine of the area where you install your system.

[@pamprodrecords2440]

wow great job, it’s very great. Please can you lead me a little on how you made the holes in the bricks to be able to fix the iron bars on them? And what kind of bricks are they exactly? thank you and I can't wait to see your response

[@DNC2.0]

The bricks are custom made cement bricks with a length of 40cm, width of 16cm and a height of 19cm. To make the bricks you should make a custom made frame using these measurements then then mix the cement with sand and pour it in the frame you made then you take two bolts and put the heads in the wet cement, and measure the distance between the two bolts for consistency on the other bricks. After you made the bricks you measure the point of the two bolts on the bricks and drill the same measurements on the metal bars so that you can easily slide it in then tightening it with a nut securely. Alright i guess that answers your question and thanks for the positive comment by the way. Peace out✌️

[@pamprodrecords2440]

Thank you for your reply @@DNC2.0

[@muhammadriaz6341]

❤ Excellent 👌

[@DNC2.0]

Thank you! Cheers!

[@muhammadriaz6341]

@@DNC2.0 you are welcome to Pakistan 🇵🇰

[@LevyPatrick-y4k]

Nice job!❤

[@DNC2.0]

Thanks! 😄

[@atobsky]

The panels themselves should be grounded to Earth ..The SPD is not enough especially in a large setup like this

[@yahayajamiu9041]

This is a very good job. Please what is the name of the terminal you linked all the batteries to called? Made the installation so neat and free of cable joints

[@DNC2.0]

Its a 4 post power distribution busbar. You can search it on Google for more information, and thanks for the comments

[@Sindhu_Jatt]

*Waaooo Nice work. But there is no gap between the panels, a strong wind can pulled it out.*

[@DNC2.0]

Thanks mate, I don't think it can

[@NdiEmmanuelKanjo]

Great job

[@DNC2.0]

Thanks

[@thierrymukadi6475]

Good job and thanks

[@DNC2.0]

Thank you too, and you're welcome

[@samuelkunsauka]

This is smart job. Keep it up

[@DNC2.0]

Thanks, will do!

[@benedictokpala5846]

Great job bro. Please which software did you use for the wiring diagram ?

[@DNC2.0]

I didn't use any software for the wiring diagram. I draw it myself

[@jonesnyuykighan6300]

Excellent job

[@DNC2.0]

Thanks man

[@aglactv7893]

Neat job but the DC cable size for the Battery Bank is too small, cable size for the 3 battery set up should not be less than 50mm-75mm.....because when the battery is drain and is set to charge the cable temperature will slightly increase and might not the able to withstand the charging current of the 3 storage devices

[@DNC2.0]

Thanks bro

[@JumaMonyluak]

How many solar panels did you installed

[@DNC2.0]

In this project we installed 24 panels

[@elvisbestroyal80]

In the setup was each inverter and battery connected to separate loads in the house Like each controls his own load ?

[@DNC2.0]

No the the inverters were connected in parallel to increase the overall output power and the batteries as well were connected in parallel to increase the overall capacity. They are all collectively controlling one big load

[@elvisbestroyal80]

@DNC2.0 oh I see. Thank you

[@mauriceamollo8538]

Did you wire the batteries in parallel or series? what are the capabilities per batteries?

[@DNC2.0]

We wire the batteries in parallel to increase the overall capacity. Each battery is powerful enough to power a small house

[@lukeaaronpower448]

Good installation work Sir . Out of curiosity which Installation regulations did you use to install this system ? I might have few questions i need to ask

[@venceslaswembenyui1551]

i really did enjoy the work but please can you help me with the calculation steps

[@DNC2.0]

Which calculations are you refering to

[@pipoy4886]

syperb work brother. There is no SCC in your set up. as i understand the solar is directly connected to your inverter and the inverter has battery port for its dc output?

[@DNC2.0]

Thanks for the comment mate. The panels are not directly connected to the inverters but instead they're connected to a Surge Protective Device first before reaching the inverters

[@pipoy4886]

@@DNC2.0 i see. thats what im talking about there is only protective device between the two. kudos

[@fortniegodking5776]

what type of inverter did you use and what's the spec of them. Thanks

[@DNC2.0]

It's a 5000W, 48V, 119A Felicity inverter

[@IEJonah]

Do you carry out work in lagos??... and also how much will the 15kwh battery cost now?

[@DNC2.0]

We are located in the Gambia but if you need our service we can come and install for you. The batteries are each costing about $1810 you can check it on alibaba for more information

[@dannyoliver7953]

Gm can you give me some measurement and the solar rocking system plus the dimension of the solar panel. I would appreciate it thank you.

[@DNC2.0]

The dimensions of the solar panels are 1960×1060×35mm or 196×106×3.5cm

[@adanbouzoua]

Good job!

[@DNC2.0]

Thanks mate

[@dannyoliver7953]

Could you tell me were you getting grounded mount for panels from also solar panels

[@DNC2.0]

They were custom made bricks with bolts sticking out to easily tighten the metal frames on the bricks

[@ousmanamnjie9869]

Nice and clean job my bosses

[@DNC2.0]

Thanks mate

[@IngBey-5710]

Nice job

[@DNC2.0]

Thanks

[@kasonam]

ok but hy panels face opposite directions?

[@OpokuPrince-h3j]

Please the pv is it potential voltage or different things

[@DNC2.0]

I don't understand the que3

[@sunenergytechnologies4918]

is this right angle ..? for opposit pannels

[@DNC2.0]

Yeah we carefully studied the movement of the sun to efficiently install the panels to harvest maximum sun rays

[@savageolatunde6731]

Good job

[@DNC2.0]

Thanks

[@theo2378]

Where was this installed?

[@DNC2.0]

In the Gambia 🇬🇲

[@hussaini24]

Abeg my question is, Does inverter has efficiency rating like d way panel does? E.g I can only get 3kva from an inverter of 5kva? Clean installation guys, gudus👏

[@DNC2.0]

No you can't get up to 5000W in a 5KW inverter because you have to take into consideration the power factor which most inverters have 80 percent of or 0.8

[@meilyn22]

They aren't 100% efficient, just FYI. Most of them are around 90-94%, efficient, which is good.

[@meilyn22]

They also have continous and surge ratings. Inverters lose efficiency because of heat, conversions, and how much power they take to run. A 5kva inverter can never give you 5kva. The highest it can produce at its best is 4.5 - 4.8kva. Except the manufacturer is accounting for those inefficiencies.

[@meilyn22]

Knowing Felicity, I can tell you their claims are mostly BS. So their inverters will be less than 90% efficient. They aren't honest.

[@atobsky]

Any appliance rated in KVA is just a marketing strategy to make the appliance look bigger than what it actually is, after all, your TV eg is not rated in " KVA but WATT... Most KVA rated inverters have a power factor of 0.8 so, for example , an inverter rated at 5KVA PEAK WILL PROBABLY BE A 4KW or 4000Watts .... So when buying inverters , look out for the ones in Watts not KVA. Most inverters made in Europe or for European Markets are rated in WATTS and they also come at huge prices

[@IsraelGebremarime]

NICE🥰🥰

[@DNC2.0]

Thanks

[@azisebance7222]

Sono molto fiero di voi bravi fratelli miei

[@DNC2.0]

Thanks am proud of you too✌️💯

[@mauriceamollo8538]

What is the size per batteries?

[@DNC2.0]

The Batteries are 15KWH 51.2V lithium ion batteries

[@mauriceamollo8538]

So how many solar panels are needed to charge one batterie in this setup?

[@sunenergytechnologies4918]

why you use dual breaker with SPD.. ? instead of single

[@DNC2.0]

We use it for added protection

[@i-TEQ_power]

You should have used double SPD instead, if you are actually keen on Added protection. Peace!!!

[@Mr-Nun]

Neatly done job. ❤ how can I contact you for a jobs in Lagos Nigeria.

[@DNC2.0]

We're located in the Gambia 🇬🇲

[@obichukwuebukajames1209]

Are u guys in Nigeria??

[@DNC2.0]

No we are located in the Gambia

[@dannyoliver7953]

Thanks for the help?if you can get the custom metal frame dimensions that holds solar panels.I’ll pay you for it, I’m trying to setup like yours

[@DNC2.0]

Oh alright thats pretty cool the dimensions of the frame are as follow. The Base angle bar is 1m 76cm, the long vertical angle bar is 80cm, the shorter angle bar is 40cm, and the top sloping angle bar is 1m 76cm. Keep in mind that the panels we use are 1m 96cm × 1m6cm alright and no need for you to pay bro am here to help anytime you need me

[@Ghedi1965]

could you please share the 15kw package contents?

[@DNC2.0]

We bought 24 panels of 450W. 3 inverters of 5KW to be later connected in parallel to increase the overall output power to 15KW. 3 batteries of 15KWH 51.2V each to be also connected in parallel

[@odoohub5010]

I wss expecting you use ferrules to avoid loose contacts over time

[@MsLewisky]

Plz how can I get that bus bar for battery

[@DNC2.0]

You can get it by ordering it on the interet or getting it from an electrical shop

[@AnsoumanaBiaye-ej1jn]

Vous êtes dans quel pays

[@DNC2.0]

Am in a country called Gambia 🇬🇲

[@ota-ke]

How much for this exact system

[@DNC2.0]

I don't really know the answer to that because the home owner ordered the materials from china

[@latifsalehadam71]

Hi bro , here at the end , all 3 inverter output is connected in paralel to distribution box ??

[@DNC2.0]

Yeah all the inverters are connected in parallel then to the distribution board

[@latifsalehadam71]

So all 3 inverter give single phase 220v , what about if i connected each inverter to its single phase so i get use in 3phase house . Is it possible ?

[@JumaMonyluak]

Send me the diagram of this connection it’s really professional

[@DNC2.0]

I just posted the wiring diagram for my latest video on my community post so you can check it there

[@adewumisesan26]

You made a mistake why are you still backing your battery with external breaker what of if the breaker trip off it will remain only PV voltage on the system are you know only PV voltage can damage the system without seen battery

[@chiemezieanaebonam9898]

Not a mistake This is Ivem that means it can work without batteries External breakers are recommended by the manufacturer

[@DNC2.0]

Thanks mate

[@DNC2.0]

You can even use only the panels without batteries with these inverters. The Batteries are just there to store energy which is to be used later on.

[@ChristianNbonga]

Vos panneaux ne sont pas protégés contre la foudre très dangereuse bonne continuation 🤝🤝

[@ChandrashekarCN]

💖💖💖💖

[@DNC2.0]

Thanks mate

[@Steelmanufacturers]

The company specializes in the production of solar photovoltaic bracket galvanized pipes, durable and anti-corrosion, with a service life of up to 25 years, good quality and low price. Welcome to cooperate.

[@DNC2.0]

Thanks mate 👍

[@1982757]

where are you located

[@DNC2.0]

Am from the Gambia 🇬🇲

[@gitsingelenaratsadaolur4819]

DC 😊Cable connectıon not safe

[@gavonkodjo2966]

Bonjour mes patrons Aidé moi pour les matériaux de 15kw photovoltaïques

[@technotemka]

Колхозят, где опрессовка или пайка? 😢

[@DNC2.0]

Soldering was not needed but crimping was done behind the scenes

[@plantsolar1436]

inverter should not attached close to wall

[@DNC2.0]

Thanks bro

[@Heimatar]

Yes it should

[@Heimatar]

And they made relatively safe distance from each other

[@onimisilovesonmusic4548]

Ur panels will have too many shades

[@odoohub5010]

How

[@aidamacayan430]

Not good installation not using terminal lugs no quality. Trash bin

[@DNC2.0]

Thanks mate

[@Heimatar]

This is bad because only 1 inverter was enough with those amount of solar arrays the customer trusted you and your calculation otherwise good job.

[@Opsunnyconcept]

No 1 inverter isn't enough, the building has a lot of loads and getting an higher inverter will require 96v

[@Heimatar]

@Opsolar what on earth will he use more than 22 amp and continues 5kw in home residence

[@Jo_Fidel]

Nice job

[@DNC2.0]

Thanks mate

[@morgenmachote9503]

Good job

[@DNC2.0]

Thanks mate

[@topreyalite]

Good job

[@DNC2.0]

Thanks mate