Күн бұрын
3 ай бұрын
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@inspo-tokyo 7 сағат бұрын
Beautifully shot and great editing. You're changing the game with these install videos!
@Paul-hj1vt Күн бұрын
Geez.. So many better ways to find the solid wood
@SolarEngineering Күн бұрын
please let me know a few
@TheNature101 Күн бұрын
I don't know what state you are at (I'm in PHX-AZ) but I would like to know how much you charge for labor to install 13 panels+AC disconnect outside near the panel+RSD PLC kit inside the garage. I already have the 13 panels+APsmart RSD for each panel+APsmart trasmitter PLC kit AC+ disconnect. Thanks.
@ErikPloeg-tq4py Күн бұрын
Dont use activate battery for lithium batteries, it is only for lead acid!!!!
@SolarEngineering Күн бұрын
false statement. Check Sol-Ark manual 3.4 Battery setup -> Batt -> Activate Battery
@ErikPloeg-tq4py Күн бұрын
@@SolarEngineering Hmm my Deye gives this warning in the manual
@solargoat Күн бұрын
Love this video.
@SolarEngineering Күн бұрын
Nice to hear from an industry colleague!
@danieldorchester5221 Күн бұрын
If you put the batteries closer together would the battery cables have reached? I’m doing the same install next month.
@retrofitter Күн бұрын
Makeskyblue is the clear winner, PCB layout better and has lower loss, silicone tubing on chokes to prevent enamel coating breaking down
@andys5203 Күн бұрын
Awsome video. Can you tell me if the RSD is used does it kill power to the subpanel circuit? Thks
@regparks8066 Күн бұрын
Very informative. That said, I would have taken greater pains to control metal shards from drilling through side of panel. They were flying all over the area. It only takes one to short out a very expensive system. Otherwise a pretty sano job.
@scottsantella7850 2 күн бұрын
What size is the MSP?
@SolarEngineering 2 күн бұрын
200A
@tiendo4070 2 күн бұрын
Great and clean installation guys.
@SolarEngineering 2 күн бұрын
Thanks! 👍
@luisborba5239 2 күн бұрын
21 kb ?
@SolarEngineering 2 күн бұрын
21kW of solar panels. 50 pcs 420W each
@shakeelhuod6303 2 күн бұрын
Does 3.65 volts mean 100% charge and 3.4 volts will charge the cell to 80%? Or are 3.65, 3.5, or 3.4 volts the charging speed of the cell?
@SolarEngineering 2 күн бұрын
3.65 full charge, 3.45 ~80%. But LFP charge graph is pretty flat, so 3.45 can be ~70%-85%
@shakeelhuod6303 2 күн бұрын
Does 3.65 volts mean 100% charge and 3.4 volts will charge the cell to 80%? Or are 3.65, 3.5, or 3.4 volts the charging speed of the cell?
@WOLF-yw6qy 2 күн бұрын
How many kw can hold?
@SolarEngineering 2 күн бұрын
1.28kWh
@OtotheGHTX 3 күн бұрын
You need to bond the din rail to ground. Make sure you use a green bonding terminal for your ground. Part number XBUT4PE Brand- Eaton
@SolarEngineering 2 күн бұрын
awesome, thank you!
@BMikel 3 күн бұрын
Do i have to balance my 16s 3.2 280ah pack if i have jikong BMS 200A? Or BMS will do that for me? Thanks for response
@SolarEngineering 3 күн бұрын
it will balance cells, but will take some time.
@BMikel 3 күн бұрын
@@SolarEngineering thanks. so I don't have to buy additional balancer
@omsglobal 3 күн бұрын
Cnt believe I wasted my data for dis trash
@calimolotov2000 3 күн бұрын
Wonderful videos. Really appreciate the information you offer! Thanks
@raulecheverria365 3 күн бұрын
Yes
@John-eq8cu 3 күн бұрын
I agree with other comments - that this test is not a fair test because of the way you do shading. The hard shading invokes 2/3 of the bypass diodes which bypass the panel, but the optimizer softened that, and made it worse. But if you do more realistic shading, or make the panels off-axis, then you'll see how the optimizers can improve things. Here you have created an artificially "unoptimizable" problem, which makes the optimizers look bad.
@WikkidDJ 4 күн бұрын
I realize tha this video is 3 years old, but I just discovered the "magical" difference that Lithium Iron Polyomer has compared to Lith-Ion I have been using. I know that there is a chemistry that requires the pack have a constant positive pressure. Is that LiPo that I am thinking of? And if this video is 3 years old, what are you up to these days? My subscription is earned. #trustory
@SalvaGer-bs4zw 4 күн бұрын
Very nice, thanks for sharing that! What specs are for a panel, how many watts and kg? Also, 9:30 mounting the powerwalls, isn't that too close to the ground? Mainly because of rain or even flooding, sometimes. Or snow, during winters. But it depends on the area, of course.
@SolarEngineering 4 күн бұрын
powerwall can be submerged into water at the level where red cap installed at the front. It's fully sealed below this level.
@mahdikhavari4312 4 күн бұрын
Nice installation. I think two powerwall3 were enough for 21kw solar panels
@SolarEngineering 4 күн бұрын
we are in area where utility don't pay much for exported energy, so owner wants to maximize self-consumption.
@W122ard1 4 күн бұрын
Why ppl choose tesla? Looks like that using good equipment but not from tesla you could do same system but at least 30% cheaper, no?
@SolarEngineering 4 күн бұрын
I think it's about same price (if we compare same wattage and capacity). Tesla is easier to install (aka less labor expense)
@Jade0ryan 4 күн бұрын
Much respect for the details and hardwork 👊🏻
@DeathbyKillerBong 4 күн бұрын
not only am i impressed by your workmanship seemingly all alone (one helper?), its interesting to see how different things are in another nation
@solargoat Күн бұрын
Nothing wrong with working alone. It’s lonely at the top 🐐
@curacao11 4 күн бұрын
😎
@MichaelrennieG 4 күн бұрын
I hope they find that metal knockout that went flying inside the powerwall. looked like it could possibly short out the unit when they turn it on..
@raulrse 4 күн бұрын
What's the best way to mount solar panel on spanish tile roof, if any?
@ssoffshore5111 4 күн бұрын
Ground mount! 🤣
@SolarEngineering 4 күн бұрын
kzfaq.info/get/bejne/mMunZtmQupq4gWg.html
@alzuu1 5 күн бұрын
Why not put the conduit through the attic?
@JohanHenkens 5 күн бұрын
What area was this in that accepts this? AHJ near me in CA requires UL9540 paired system. Let along SGIP and other rebate equipment lists. I'd love a Sol-Ark + PowerPro battery install.
@SolarEngineering 5 күн бұрын
Daly City, CA
@michaelarkano5636 5 күн бұрын
I have an inquiry Can the solar system provide power to the house to offset utility demand and charge the battery? Thanks
@nicksgarage2 5 күн бұрын
That's a lot of panels and powerwalls for that size house. My utility wouldn't let me put on that many on my 3000 sf house.
@SolarEngineering 5 күн бұрын
interesting, not an issue in my area
@nicksgarage2 4 күн бұрын
@@SolarEngineering Looks like they dropped the cap here with SDGE when they changed the net metering. I'm getting two Powerwall 3s installed today onto my existing system. I had a 10 panel Enphase based system and a newer 27 panel SolarEdge system. Removing all the inverters and using the PW3 ones instead with the backup switch and no gateway.
@gojeffgordon24 5 күн бұрын
That is a lot of work for a 1-2 person crew! I had about 6 guys at a minimum and it was just a 24 panel install on 3 sections of the roof and no battery. They had to drive nearly 3.5 hours to get here so I'm sure finishing in one day was their goal.
@SolarEngineering 5 күн бұрын
yeah, 4 days just one person + 2 days 2 of us.
@soulkeeper514 5 күн бұрын
Saludos desde Puerto Rico , good installation like always .
@shakeelhuod6303 5 күн бұрын
Does 57.6 volts refer to the charging speed or the energy storage limit of the battery? If someone sets it to 56 volts instead, will they get the same battery backup as with 57.6 volts?
@-_o_o_- 5 күн бұрын
На канале офгрид гараж, дедуля пояснял за какое-то интервью с инженером из компании производителя батарей. Насколько я понял, то обжатие должно выполняться с момента начала эксплуатации(включая первоначальный заряд производителя и сборщика батарей). Обжатие после нескольких циклов, уже якобы не имеет смысла, поскольку газы уже сделали своё чёрное дело.
@MuellerMechanical 6 күн бұрын
very nice work, great video!
@arduinoprojecttutorial6774 6 күн бұрын
How many ampere balancers should be installed for how many ampere batteries? How many ampere balancers do I need for my battery pack? my battery bank 24v 160Ah(lifepo4 8s).
@paulbram2 6 күн бұрын
Curious why you chose the Solark instead of staying with EG4 ecosystem with the 18k?
@paulbram2 6 күн бұрын
could you technically power the entire home using backfeed to the main panel? I'm interested in a similar setup, but don't want to have to pick/choose my critical loads and would rather do a whole home backup up to the max 12K the inverter can support. I think the system will auto pull from the grid for any loads over 12k?
@SolarEngineering 5 күн бұрын
you'll need to relocated all loads from main panel. Or install tesla backup switch, which can do full-home backup without circuits relocation.
@user-dr2pg8fk2i 6 күн бұрын
How easy are they to remove for maintenance?
@SolarEngineering 6 күн бұрын
easy, light push and clamp sliding off
@d.pollard5962 6 күн бұрын
too bad you stay up there only, you do great work. Hope I get a good installer like you.
@mondotv4216 6 күн бұрын
Isn't there supposed to be 3 ft clearance around each PW3?
@SolarEngineering 6 күн бұрын
Tesla has ul9540a certification which allows less than 3' clearance.
@manuelsandoval8680 6 күн бұрын
❤❤❤
@tlteal 7 күн бұрын
Thank you very much for posting all of this information --- very informative. Have you replaced the Ecoflow Smart Home Panel 1 with the Smart Home Panel 2 and if so, how difficult was it?
@SolarEngineering 5 күн бұрын
I didn't, should be straight forward process
@rchezuir3780 8 күн бұрын
I was curious , what kind of wire are you running for the emergency stop button ?
@SolarEngineering 7 күн бұрын
18/2 Unshielded VNTC Tray Cable
@rchezuir3780 7 күн бұрын
@@SolarEngineeringRoger brother , I am in the states it was saying to use the power wall 3 communication cable
@rchezuir3780 8 күн бұрын
You do a clean job brother . Have learned a few tricks from you the conduit spacer is awaome
@kiberrussa 9 күн бұрын
Смело ставить электрооборудование рядом с точкой водоразбора) надеюсь, ничего страшного не случится