Introducing: The Lunavault

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  • Опубліковано 9 лют 2025
  • This is an all-in-one massive powerhouse that we put together at HQ and had shipped to our customer in Oklahoma! Featuring SIX Sol-Ark 15k inverters and 245kWh of lithium battery storage.
    Get $200 off a Sol-Ark 15k through the month of November:
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КОМЕНТАРІ • 155

  • @engineer775
    @engineer775  2 місяці тому +27

    This is an all-in-one massive powerhouse that we put together at HQ and had shipped to our customer in Oklahoma! Featuring SIX Sol-Ark 15k inverters and 245kWh of lithium battery storage.
    Get $200 off a Sol-Ark 15k through the month of November:
    practicalpreppers.com/product/sol-ark-15k-120-240-208v-hybrid-solar-inverter-all-in-one-pre-wired-outdoor-rated/

    • @Real_Tim_S
      @Real_Tim_S 2 місяці тому +2

      When you do a V-2, sink those HVAC units and power boxes into the wall so that it doesn't go outside the ISO-20' dimensions. It makes it much more ship-able (making the non-door end a hook-lift gets you even further for deployability).
      Also consider the Sol-Ark 60K 3-phase C&I inverters and Sol-Ark L3 battery racks - would be cool if you could package a solar array, batteries and inverter, and a diesel generator (with a day-tank) all-in-one. Drop it down with one long face southern-facing, fire up the generator for immediate power, set up the solar rack from the ground to the roof and up past the top of the roof, load up the panels on the rack and plug them in (array shades the container for lower heat-load) - inverter sees the solar input and stops the generator when it feels right. Add in StarLink so that you can track fuel and solar generation versus load, and you could also provide WiFi and with nano/femtocells for emergency cell coverage.

    • @engineer775
      @engineer775  2 місяці тому

      @@Real_Tim_S I hear you and we'll consider that, but there was no room to sink those disconnects in. We would have run out of space and had some code violations if we did it. As to the HVAC I will look into that. I'm just not sure. We had absolutely no problems shipping it. We ship it as a dedicated load on a 40-ft trailer so more than enough room.

    • @Real_Tim_S
      @Real_Tim_S 2 місяці тому

      @@engineer775 For the HVAC, look into split units, that should open worlds of space allocation options with not having a monolithic unit.
      Regarding the switches etc. consider wall partitions where the outside stuff is next to the inside stuff - passing the conduit through the sides rather than the back of boxes. I understand clearances, but those are typically in front the panels, so if you conceive of a way to fit the boxes into the thickness of the wall, that should buy you some space efficiency.
      I've seen both of these solutions on NATO Mil-spec Connexes, used both here and abroad - the key concern if you ever have to transport via a carrier you don't control (like rail) is the ISO exterior dimensions.

    • @bradspaugh9827
      @bradspaugh9827 2 місяці тому

      God dam thats a lot of juice. What are they doing with all that power? Also, seemsnlike that puppy needs a mini split to keep it cool.

    • @dustinmerkley7303
      @dustinmerkley7303 2 місяці тому +2

      Beautiful Work. Been a Solar Contractor almost 2 decades. I'm always impressed by your quality & craftsmanship. Honestly I wish more people took so much pride in their work & Designs.
      Two thumbs from out here in California!

  • @HabitualButtonPusher
    @HabitualButtonPusher 2 місяці тому +42

    If you had a slight pitch white metal roof fitted to mate with the top container corner blocks about 12 inches above the container it would stop the sun from hitting the top of the container for less heat inside. That air gap also will move and cool the top of the container with any breeze. As a bonus the pitched metal roof with a gutter could be used for rain catchment for emergency water source.

    • @simonpaine2347
      @simonpaine2347 2 місяці тому +9

      Better still paint the roof white then put some Bifacial sun tracking panels on top.

    • @jan3019
      @jan3019 Місяць тому +2

      Yep white color is very effective, it doesn't absorb much heat compare to dark color,

  • @discoverenergysystems
    @discoverenergysystems 2 місяці тому +4

    Another great project from you and your team. We're thrilled to be a part of your solutions. We can't wait to see what's next.

  • @cindywhitlock708
    @cindywhitlock708 Місяць тому +2

    Thank you for the shout out for B&R!

  • @medobir6038
    @medobir6038 19 днів тому

    Congratulations! I am watching your videos from Ukraine. The topic of solar energy is especially important for us. We have a war, Muscovites are destroying the infrastructure. The high level of installation and services of your company commands respect. Good luck!

  • @photorealm
    @photorealm Місяць тому +2

    Very impressive, so neat and clean. One of the very best I have seen.

  • @Waldoe16
    @Waldoe16 2 місяці тому +9

    Really nice!
    Just giving some ideas:
    -I would have gone with Pytes(server rack as the big setup you did in a video) or Homegrid stacked for the batteries for that scale
    -I would have added a small inverter eg Eg4 3KW inverter to power the container(just lights and receptacles) with a 5KW battery and add solar panels on the roof.
    - Add a fire extinguisher near the entrance
    -I would have added the Engineer775 logo to the container

    • @markarca6360
      @markarca6360 2 місяці тому

      Pytes? You mean Pylontech?

  • @dmcd7333
    @dmcd7333 2 місяці тому +3

    That is the best setup that I have seen for an off grid setup. NICE JOB!

  • @Joshhamil
    @Joshhamil 2 місяці тому +3

    Great day for America!

  • @TonyQuinn-sl7bd
    @TonyQuinn-sl7bd 2 місяці тому +1

    Love your channel. I watch a lot to learn solar as I'm a master electrician also. i just instslled my first 18k off grid - no grid available. I see your Harley fan also. I'm on my 16th Harley - a lot of customs. Great job on your channel. I just started mine, i hope i can get past my stage fright!

  • @AdamDeLayDIY
    @AdamDeLayDIY 2 місяці тому

    Very cool! Love the concept!
    I picked up my PDBs after seeing you use them on multiple installs. Awesome little blocks!

    • @diggerbrass
      @diggerbrass 2 місяці тому

      Which brand of PDBs are officially used or recommended by engineer775? Looking to pick some up as well!

    • @AdamDeLayDIY
      @AdamDeLayDIY 2 місяці тому

      @@diggerbrass Not sure what Scott uses or recommends but I picked up some MERSEN MPDB63133 PDBs from ebay.

  • @ToddLarsen
    @ToddLarsen 2 місяці тому +1

    My father-in-law has a regular chain link fence with posts laying flat on his with metal roofing covering that, and it does not get too hot inside, her in southern Arizona.
    Thanks for sharing, and as always, keep building 👍

  • @donaldhoudek2889
    @donaldhoudek2889 2 місяці тому +2

    Paint the roof with white roof sealant. I did that on the top of my lanai here in Florida and it makes a BIG difference under it.

  • @JeffreyCollyer-b9o
    @JeffreyCollyer-b9o Місяць тому +1

    Awesome work!! Well done!!

  • @ExpertAmateur-xn6dr
    @ExpertAmateur-xn6dr 2 місяці тому +1

    Wow, so pretty, the grown up version of the three phase container-based system I'm building. My original thought was to use two salvaged Tesla model S batteries (200KWh) and build it as a 300+ V system with a Sol-Ark three phase inverter, but I'm going to do it with three EG4 18K PVs and wallmount batteries. My project is going to be slow because it's just me building it.

  • @jtmg11
    @jtmg11 2 місяці тому +1

    Very impressive set-up, overall a very compact energy station

  • @rodssolarworld
    @rodssolarworld 2 місяці тому +5

    One thing we learned in the early years of the cellular industry was to install 2 air conditioners. One always fails at the worst time....

    • @PrograError
      @PrograError 2 місяці тому +1

      Redundancy for everything, am right?

  • @jonathanray83
    @jonathanray83 2 місяці тому +1

    I wish The Final Destination was Big A Mountain in the back 40 This is really nice 👌

  • @jamesowens2781
    @jamesowens2781 2 місяці тому +3

    I had this idea this year now imagine a separate container to house a set of panels that retract in case of bad weather or fild down against the side to protect from wind gust

  • @awbean5254
    @awbean5254 2 місяці тому +3

    ENGINEER 775 & TEAM, GREAT JOB 👍 👍 🎉 ON THAT MASSIVE CONTAINER ESS!
    I hope the concrete pad is elevated high enough to eliminate the crazy weather of flood water 💦 Infiltration!
    WE HOPE YOU’RE GOING TO SHARE THE COMMISSIONING AT THE UNDISCLOSED SIGHT LOCATION!

  • @davelindgren5245
    @davelindgren5245 2 місяці тому +6

    What an amazing idea.
    It is a win win. You get to do work at home and a lot of people could park this thing outside their home or ranch and not need to worry about having local expertise.

    • @user-dr2pg8fk2i
      @user-dr2pg8fk2i 2 місяці тому

      Almost like dozens of other companies do the same thing.

  • @Scat.original
    @Scat.original 2 місяці тому +1

    very impressive, you and your team do great work
    thank you for sharing

  • @kylesinclair5350
    @kylesinclair5350 2 місяці тому +3

    Wow, this is awesome.

  • @joshlcaudill
    @joshlcaudill 2 місяці тому +1

    beautiful install as always!

  • @goingagainstthegrain
    @goingagainstthegrain 2 місяці тому +3

    I'm looking for Will in the comments. We've watched to him for years. But, we've watched you as well. You guys are top-notch! That's a beauty! As always, God bless.

  • @johnfnielsen5068
    @johnfnielsen5068 2 місяці тому

    Something you might want to consider, is a fire suppression system, that is a whole lot of Lithium batteries, if the system fails for ANY reason, there needs to be some type of backup system in case of battery overheating, which can cause batteries to burst and ignite

  • @SkinnyMedic
    @SkinnyMedic 2 місяці тому

    That looks awesome!

  • @frostyfroze7352
    @frostyfroze7352 2 місяці тому +2

    For your next build like this, consider the new pytse high voltage battery set up and high voltage solark inverters, would be a massive a reduction in battery cable management

    • @BeeneEnergy
      @BeeneEnergy 2 місяці тому

      Aren't the high voltage sol ark inverters 3 phase though? Maybe there's one I haven't seen.

    • @frostyfroze7352
      @frostyfroze7352 2 місяці тому

      @ yea the hv are 3phase but the 30k is 120/208 then again the customer is the customer, that determines the equipment.

  • @WattsMiner
    @WattsMiner 2 місяці тому

    Great Job as always. Really cool ESS build.

  • @myhificloud
    @myhificloud 2 місяці тому +1

    Gardner 5 Gal. Sta-Kool Plus Pro White Roof Coating: 4 generous applications to the roof will reduce the thermal transfer by 98%. All of my containers internal thermal load remains at ambient air temperature even at 105*F outside temps in full sun. Simple, effective, inexpensive and proven.

  • @5-starfarm
    @5-starfarm 2 місяці тому +1

    This is frikin awesome!!!!!

  • @CRsolar
    @CRsolar 2 місяці тому +1

    Very nice. Power plant !

  • @maverickmacgyver
    @maverickmacgyver 2 місяці тому

    I love shipping containers for solar power. It’s a great if you put a bunch of solar on the container to keep in the shade.

  • @mikeg2321
    @mikeg2321 2 місяці тому +8

    WHY would you use low voltage.I have a container with 25 klw inverter and 140 klw battery using HIGH VOLTAGE.Look at the crazy massive wiring.The wiring would of been a lot less in mass going high voltage.This really confounds me.But great electrical work as always

    • @RustyShacklefordPocketSand
      @RustyShacklefordPocketSand 2 місяці тому

      How many volts are you running at?

    • @mikeg2321
      @mikeg2321 2 місяці тому

      @RustyShacklefordPocketSand 243 volts

    • @drewgoodman7932
      @drewgoodman7932 2 місяці тому +2

      High-voltage definitely the way to go, however there are a few issues with it on a consumer or residential level currently. There just simply isn't any user-friendly high-voltage battery stacks + inverter combos. It's basically a right-to-repair issue. This customer is in rural oklahoma, I doubt there is anyone in the entire state that would be able to service a high-voltage bms that has been frankensteined into a massive three-phase inverter. The solark 15k with 48v battery stacks can be installed, serviced, and replaced easily by most electricians and certainly any solar install company. High-voltage stuff will eventually work itself fully into the residential market, there just isnt anything reliable and "productized" as thoroughly as the solark 15k and all these various 48v battery options.

    • @mikeg2321
      @mikeg2321 2 місяці тому

      @@drewgoodman7932 there is many stackable high voltage 51 volt rack batteries and Inverters. You can take a look Aims 9.6 inverter with 230 volt battery.But the ones I really like has not made it to the USA.while the rest of the world is doing it the US powers there homes with 48 volts.i have been powering my home with a over 200 volts DC battery.when it finally makes main stream here people are going to wonder why it took so long 👍😊.But your right on equipment availability.take care

    • @PaulPaid
      @PaulPaid 2 місяці тому

      ​@@mikeg2321 which inverter do you have?

  • @bluezcluez315
    @bluezcluez315 2 місяці тому

    Impressive beast, look forward to seeing the follow-up.
    That’s a ton of copper! Make sure the locks work.
    What’s the maximum solar input this can take? And what will this project have? Ground-mount?

  • @jrmorrissey207
    @jrmorrissey207 2 місяці тому +1

    Wow... Just an amazing unit. Is that seemingly little HVAC unit going to be able to keep that craziness cool enough?

    • @engineer775
      @engineer775  2 місяці тому

      @@jrmorrissey207 no problem

    • @scotthunt584
      @scotthunt584 2 місяці тому

      It is a 1 ton unit for a very small space. Not a problem

  • @Jacob-W-5570
    @Jacob-W-5570 2 місяці тому +4

    Daaammmmn did that truck have Any pressure left on his front axle?? I'm honestly surprised it didn't tip over backwards on that hill. who in their right mind loads a truck like that???

    • @fredbecker607
      @fredbecker607 2 місяці тому

      It did look like the load was too far back. Might be illusion with what was inside.

  • @offgridbydesign3826
    @offgridbydesign3826 2 місяці тому

    Great proje!

  • @jackjoshlin
    @jackjoshlin Місяць тому

    I think do the same 20' container, but optimize it for 200 amp service with same battery count. in the hurricane belt this would be amazing to have.

    • @engineer775
      @engineer775  Місяць тому

      @@jackjoshlin Yes sir, we are actually doing that with two 200 amp services coming out of the next one. We're going to use all 200 amp gear which will save money and time procuring equipment

  • @dirkdaems841
    @dirkdaems841 2 місяці тому +2

    Great setup. Does the internal lighting works when there is no grid and the inverters are off?

  • @SkypowerwithKarl
    @SkypowerwithKarl 2 місяці тому +8

    Those things NEED a roof! Grantee leaks in a few years regardless of what seal it with. Doesn’t have to be any more than a slant. It might even shade it some.

    • @engineer775
      @engineer775  2 місяці тому +2

      @@SkypowerwithKarl ? I've had a container for over 15 years that has never leaked. Start with a good one.

    • @SkypowerwithKarl
      @SkypowerwithKarl 2 місяці тому +3

      @engieer775
      Great, so you are going to base your clients future on your “one of” good luck experience? I got a yard full of these things, different makes and lengths and they all leaked. The sides looked great but the low points and trapped valleys captured salt spray or bird poop while in use. Sand blasting helps but it’s not going to get into the crevices where the real problem lies. Clean it off, throw on your favorite roofing sealer and put a protective roof over it. Think of the container’s top as a secondary barrier.
      There’s a reason why they sell used current form factor containers.

    • @user-dr2pg8fk2i
      @user-dr2pg8fk2i 2 місяці тому

      @@SkypowerwithKarl Par for the course.

    • @ahack14
      @ahack14 2 місяці тому

      It’s “green energy. Whole thing is a scam who cares if it doesn’t last…. Government funded junk

  • @shawndale1552
    @shawndale1552 2 місяці тому

    Would like to do a bunker. Can I purchase plans and parts list from you, sir? Great video.

  • @ozhoo
    @ozhoo 2 місяці тому +1

    How do you address fire suppression? 200k in one container is crazy.

  • @bentheguru4986
    @bentheguru4986 2 місяці тому +1

    UA-cam full of videos that are EG4 and Solark, great for USA and your split-phase poop. Would be nice if they made single phase 240VAC units.

  • @flyingjeff1984
    @flyingjeff1984 2 місяці тому +1

    Well done Scott. For better or worse, you've moved way past what the majority of Americans can afford. So at least we can gawk.

    • @jwaflergmailcom
      @jwaflergmailcom 2 місяці тому

      I look at this as a advertisement of Scott’s never ending limits.
      Most people don’t need 120kw of solar Input. No job too big.

  • @davidjoly9816
    @davidjoly9816 2 місяці тому

    Holy cow! Are you powering a factory with that thing?

  • @willamettehops
    @willamettehops 2 місяці тому

    Nice clean build E775! What kind of loads is the customer running? It's a beast.

  • @royamberg9177
    @royamberg9177 2 місяці тому +1

    very nice n neat

  • @fredbecker607
    @fredbecker607 2 місяці тому

    Good lucking setup. Is there a reason for this instead of inside the structure?

    • @michiganengineer8621
      @michiganengineer8621 2 місяці тому

      I seem to recall Engineer775 saying something in a fairly recent video about a potential change coming to the electrical code regarding large battery banks inside the home or attached structures.

    • @drewgoodman7932
      @drewgoodman7932 2 місяці тому

      @@michiganengineer8621 do you know what the details of those changes are?

    • @michiganengineer8621
      @michiganengineer8621 2 місяці тому

      @@drewgoodman7932 No I don't. I do recall that he said the majority of his new installs will have the batteries outside though.

    • @drewgoodman7932
      @drewgoodman7932 2 місяці тому +1

      @@michiganengineer8621 ah gotcha. I agree with the whole notion of putting everything outside anyway. Pre-wire everything into a big box and crane it into place, that is what the industry needs to take off.

  • @Iprofessshirk
    @Iprofessshirk 2 місяці тому +1

    Seems like this should have been a perfect project to use the 30K inverters on with high voltage batteries....why did you choose 48V batteries?

    • @Senthiuz
      @Senthiuz 2 місяці тому

      Customer might have specified single phase only? Maybe theybspecifed EMP hardened, and i dont think they have that certified for the 30s.

  • @michiganengineer8621
    @michiganengineer8621 2 місяці тому

    I know you work exclusively with Sol-Ark (or nearly) but I was wondering what your thoughts are on the new "Boss" items from EG4? It looks like that system eliminates most of the external switches and breakers for up to a 200A service as well as a LOT of the AC wiring.

  • @sentienthamster
    @sentienthamster 2 місяці тому +1

    Assuming they are wanting 240 and not 480 from this, but any reason not to use 60K's with a step-down transformer?

  • @subzerobahamass
    @subzerobahamass 2 місяці тому +2

    Paint the ac to match that outside color.other than that 👍🏾👍🏾👍🏾👍🏾

  • @WVTXRN
    @WVTXRN 2 місяці тому +7

    Price of this plant?

    • @drewgoodman7932
      @drewgoodman7932 2 місяці тому +8

      6 solarks x $6k, 245 kwh x $350/kwh, built out container $20k, electrical $20k: prob around $165k just for the unit, then prob add in $20k engineering and $20k shipping and installation. Prob pretty close to $200k all in. Less than $1000/kwh, so not bad. 75 kw solar is prob $150k, so $350k for some huge house to go off grid. Not unreasonable if you have the money.

    • @user-dr2pg8fk2i
      @user-dr2pg8fk2i 2 місяці тому +1

      If you have to ask...

    • @scotthunt584
      @scotthunt584 2 місяці тому

      @@drewgoodman7932 not bad. The container was 238K and the solar was 70K

  • @____________________________.x
    @____________________________.x 2 місяці тому +1

    Is there a cleaner solution to the floor cable layout?

    • @willistisdale4293
      @willistisdale4293 2 місяці тому

      It was tough to work out. Wes and James did a bang up job and sacrificed their backs for the cause

  • @vmey28
    @vmey28 2 місяці тому

    Nice work! What company made the sea container mods?

    • @scotthunt584
      @scotthunt584 2 місяці тому

      A Local Company B&R fabrication

  • @bencapobianco2045
    @bencapobianco2045 2 місяці тому

    What did that beautiful monster cost to build?

  • @drewgoodman7932
    @drewgoodman7932 2 місяці тому

    systems like this will be common in the near-future. I am sure this will all turn to high-voltage when the equipment becomes more user-friendly and available, but this 48v system is a good blueprint for things to come. It likely cost this customer roughly $450K to go off-grid like this, it has a 600-amp service so its prob a mansion style luxury home costing $10m+ to build, so a 5% bump in cost to be completely grid-independent. This will become increasingly common.

  • @dapperdave2090
    @dapperdave2090 2 місяці тому

    👍😎👍 Awesom

  • @daniellinville4637
    @daniellinville4637 2 місяці тому

    how much is one of this and live in oklahoma to

    • @engineer775
      @engineer775  2 місяці тому

      @@daniellinville4637 It's about 240,000 depending on how it's outfitted

  • @dalewcjr
    @dalewcjr Місяць тому

    Is this system EMP protected?

  • @aa999xyz
    @aa999xyz 2 місяці тому +2

    no signs of fire suppression equipment?

    • @robertcoutts926
      @robertcoutts926 2 місяці тому

      An ideal setup for 3M Novec 1230 ... no damage to electrical equipment AT ALL !!

  • @rustypage602
    @rustypage602 2 місяці тому +4

    Cost?

  • @chrisrichardson8908
    @chrisrichardson8908 2 місяці тому

    Have you seen the new eg4 flex boss 21 yet

  • @LorenTedford
    @LorenTedford 2 місяці тому +1

    What's the estimated overall cost for something like this?

    • @scotthunt584
      @scotthunt584 2 місяці тому +1

      238k for the Luna Vault

    • @LorenTedford
      @LorenTedford 2 місяці тому

      @scotthunt584 idk feels high, but I don't know the cost of the Battery banks.. Or the fancy throw switch

    • @LorenTedford
      @LorenTedford 2 місяці тому

      @@scotthunt584 Let me put it this way if it is 238k then the battery banks have to be about 70k ish wired and labor.

  • @johnsturtevant9351
    @johnsturtevant9351 2 місяці тому +1

    $$$$$$$$$$$$$$$$$ I would love to see something like that with solar array on top and just drop and Plug n Play!! But I will have to stay with my 800 watt array - with 5 Kw storage and 1000 watt out system for now - LOL

  • @tophand1918
    @tophand1918 2 місяці тому

    What kind of facility is this gonna power?

    • @scotthunt584
      @scotthunt584 2 місяці тому

      A double wide. JK.. A very large home with extra buildings, green houses etc

  • @jam206AR
    @jam206AR 2 місяці тому

    Have u seen these small commercial BESS systems from China? I would imagine a lot cheaper than what you built from scratch.

  • @davidjoly9816
    @davidjoly9816 2 місяці тому +1

    Bigger cells would be better. All the BMS units and relays just add extra vampire loads. My parents have a bunch of Fortress eFlex, and they add up to several kwh every day. I'm not sure how discover compares, but all those NC contactors/relays take juice to keep open. As do the BMS units.
    I'd be interested to know what the idle power consumption of this thing is.

  • @chuksobi593
    @chuksobi593 2 місяці тому

    how does the internal cooling system work?

    • @scotthunt584
      @scotthunt584 2 місяці тому

      It is a standard HVAC unit with supply and return

  • @jeremyjedynak
    @jeremyjedynak 2 місяці тому

    Is that container thermally insulated?

    • @engineer775
      @engineer775  2 місяці тому +1

      @@jeremyjedynak yes

    • @jeremyjedynak
      @jeremyjedynak 2 місяці тому

      @engineer775 Can you share the r-value of the insulation used and whether it was sprayed in or something like Insofast?

  • @hardymichael533
    @hardymichael533 2 місяці тому +1

    EMP proof

  • @davidalexander4043
    @davidalexander4043 2 місяці тому

    do Focke's ask for copper wire in there build cost more lose lugs make heat

  • @billbender2850
    @billbender2850 2 місяці тому +1

    What in the world, does it run?

  • @davidalexander4043
    @davidalexander4043 2 місяці тому

    😀

  • @JK-dx7ex
    @JK-dx7ex 2 місяці тому +3

    Bitcoin mining 🌞👉🏼⚡️💻⛏💰

  • @lolMyke
    @lolMyke 2 місяці тому +1

    You guys always do nice work but damn your cable management needs work. All those trough and disconnects are sloppy a.f

  • @goodcitizen4587
    @goodcitizen4587 2 місяці тому +7

    White guys are so creative and productive. Look at the cool stuff they produce. Great project!

    • @extremepicks
      @extremepicks 2 місяці тому

      FREAK " White guys "

    • @onemortyme
      @onemortyme Місяць тому

      White guys really, why can't they just be smart guys

  • @xzibit8614
    @xzibit8614 2 місяці тому

    Those Bard units have horrible efficiency. I’d get a mini split 3 ton.

    • @engineer775
      @engineer775  2 місяці тому

      @@xzibit8614 it is an equipment room that won't require much HVAC in the winter and cooling to 80 in the summer.

  • @scubasmitty5135
    @scubasmitty5135 2 місяці тому

    Bottom line,,,,, this NOT be cheap !!!!

  • @JR-kk6ce
    @JR-kk6ce 2 місяці тому

    Too dangerous. Too enclosed if anything goes South. There is no way you would ever catch me throwing that 600 amp switch in such an enclosed, tight area. Other than that, it looks great, but not designed if things go South.

    • @markat9576
      @markat9576 Місяць тому

      Not trying to be a jerk but you obviously haven’t done much work in the back room of a retail space. Every inch is used up and you have to pack all gear and controls into a tight space with code minimums for clearance.

    • @JR-kk6ce
      @JR-kk6ce Місяць тому

      @markat9576 no offense taken. High current, especially DC, is very dangerous. Every time you throw one of those disconnects, you take a chance that the DC arc will not be extinguished, and there will be a fire. That's why they always have a second guy ready to pull off the first guy who is throwing the disconnect. They wear protective clothing, the disconnect is properly rated, but the risk is still there.

  • @quickquote1568
    @quickquote1568 2 місяці тому

    Too bad you chose low cost, short lived high frequency, transformerless inverter tech for this project. You would have been far
    Better off using low frequency transformer based inverters.

  • @jiminsav
    @jiminsav 2 місяці тому +1

    You can't hide money.

  • @miketiong8441
    @miketiong8441 2 місяці тому

    Typical channel that dont post complete installation details .... where is the solar panels ?.... size ? What is the Load ?

    • @engineer775
      @engineer775  2 місяці тому +4

      @@miketiong8441 The solar panels were installed in Oklahoma. I'm in South Carolina. We were contracted to build this powerhouse. Is that typical?

    • @frostyfroze7352
      @frostyfroze7352 2 місяці тому +2

      @@miketiong8441 typically commenter, spends 30seconds skipping over the video that took months to compile all the snips, the only thing they have to say complains, I think it’s incredible work Scott dose, let alone make the videos for us to enjoy and learn things, share thoughts and ideas, being part of the community.
      Thank you for sharing your work!
      God bless you.

  • @40motomike
    @40motomike 24 дні тому +1

    Are those PDB's Mercen?