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expired Posted by petemelster • Nov 20, 2024
expired Posted by petemelster • Nov 20, 2024

Costco Members: Ecoflow Delta Pro Ultra 18 KWH Whole-Home Power Solution + Smart Panel

+ Free Shipping

$9,000

$10,000

10% off
Costco Wholesale
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Deal Details
Note: Our links may go to a option that is not part of this deal, please select the 18K WH With Panel option on the page to get this deal.

Costco Wholesale has for their Members: Ecoflow Delta Pro Ultra 18 KWH Whole-Home Power Solution + Smart Home Panel 2 on sale for $8,999.99. Shipping is free.

Thanks to Community Member petemelster for sharing this deal.
  • Note: Batteries ship separately.
Features:
  • Scalable 18 kWh Solution Provides Up to a Week of Essential Power Supply
  • Exceptional 7200w Output Powers Most Household Appliances at 120v or 240v
  • Super-fast Charge Up to 8800w by Combining Solar and AC
  • Online Ups Ensures 0-ms Transfer Time, Offering Constant Protection for Sensitive Devices
  • Long-lasting 10-year LFP Battery for Reliable Performance
  • Includes:
    • EcoFlow DELTA Pro Ultra Inverter
    • 3x EcoFlow DELTA Pro Ultra Battery
    • EcoFlow DELTA Pro Ultra Trolley
    • EcoFlow Smart Home Panel 2

Editor's Notes

Written by SaltyOne | Staff

Original Post

Written by petemelster
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Note: Our links may go to a option that is not part of this deal, please select the 18K WH With Panel option on the page to get this deal.

Costco Wholesale has for their Members: Ecoflow Delta Pro Ultra 18 KWH Whole-Home Power Solution + Smart Home Panel 2 on sale for $8,999.99. Shipping is free.

Thanks to Community Member petemelster for sharing this deal.
  • Note: Batteries ship separately.
Features:
  • Scalable 18 kWh Solution Provides Up to a Week of Essential Power Supply
  • Exceptional 7200w Output Powers Most Household Appliances at 120v or 240v
  • Super-fast Charge Up to 8800w by Combining Solar and AC
  • Online Ups Ensures 0-ms Transfer Time, Offering Constant Protection for Sensitive Devices
  • Long-lasting 10-year LFP Battery for Reliable Performance
  • Includes:
    • EcoFlow DELTA Pro Ultra Inverter
    • 3x EcoFlow DELTA Pro Ultra Battery
    • EcoFlow DELTA Pro Ultra Trolley
    • EcoFlow Smart Home Panel 2

Editor's Notes

Written by SaltyOne | Staff

Original Post

Written by petemelster

Community Voting

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+17
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Top Comments

If you want to connect to grid, permit is required.
Ioniq 5's V2L capability is severely limited. It is capped at 15A output which is like 3600w (respectable) at 220V BUT in North America, it is capped at 1800W on 110V. Even limited edition which can have 2 110V outlet, both V2L circuit is fused, so still can only output 1800W combined. It is like 1 circuit. Yes, it can power that circuit for a WHILE with 74KwH battery, but still only good for couple of fridges + TV probably.
If you want good V2L, most likely Ford Lightening is good.
If you're in the market for a $9,000 home power solution, it might be worthwhile considering whether it makes sense in your situation to hold off for an EV that has V2L capabilities, such as the Ioniq 5. That would provide 4x the power storage capacity of this power solution and you could put this $9,000 right towards it.

73 Comments

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Nov 23, 2024
880 Posts
Joined Jul 2013
Nov 23, 2024
rKhayd
Nov 23, 2024
880 Posts
Quote from epete :
If you don't have solar, (live in a townhome) is the 30% Federal Rebate still good for this. I was unaware of rebates on battery storage
Yes, you can still get the 30% tax credit on these batteries if you don't own a solar system.
Quote from Zankapfel :
Permit requirements depend on location. Where I am there is no need for a permit if I do the work myself.
And at most this thing needs is a permit for a sub panel, which are incredibly easy to get in most counties.
Nov 23, 2024
5,307 Posts
Joined Jul 2004
Nov 23, 2024
Gdog2004
Nov 23, 2024
5,307 Posts
Went with the 2 Delta Pro 3's instead for 4500. 8000 watts is more than enough for my 3000 sq ft home. We only lose power for 8-12 hours at a time.
Nov 24, 2024
87 Posts
Joined Jul 2013
Nov 24, 2024
libuva
Nov 24, 2024
87 Posts
[QUOTE=redpoint5;174051738]Boggles my mind that someone would get this when that's the price of a used EV or PHEV. Next time power goes out for a week here, I'm throwing an inverter on the PHEV and powering the house for a couple hundred bucks worth of equipment practically



How to do that with a Tesla?
Last edited by libuva November 24, 2024 at 10:38 AM.
Nov 25, 2024
36 Posts
Joined Apr 2007
Nov 25, 2024
sexghost
Nov 25, 2024
36 Posts
I have just installed a 8.5 kW DC solar panels with one powerwall. But we found one powerwall is not enough for bad weather days. Bascially, one powerwall can only last about one night to one days's usage (I checked online saying 1 powerwall has 13.2 kWh). I was wondering if I can buy this product and install it with my new Tesla system. One powerwall from Tesla asks for 6.8k, I was regretting not to install two powerwalls at the first time. Locaiton is norther California, in winnter month like this month, we sometime get rains for 2 - 3 dyas. Plus we have a TESLA model Y which needs to be charged weekly.
Nov 26, 2024
252 Posts
Joined Jun 2005
Nov 26, 2024
amartins02
Nov 26, 2024
252 Posts
Quote from sexghost :
I have just installed a 8.5 kW DC solar panels with one powerwall. But we found one powerwall is not enough for bad weather days. Bascially, one powerwall can only last about one night to one days's usage (I checked online saying 1 powerwall has 13.2 kWh). I was wondering if I can buy this product and install it with my new Tesla system. One powerwall from Tesla asks for 6.8k, I was regretting not to install two powerwalls at the first time. Locaiton is norther California, in winnter month like this month, we sometime get rains for 2 - 3 dyas. Plus we have a TESLA model Y which needs to be charged weekly.
You should probably assess your usage at home and see what is consuming so much power. But this would be hard to use to offset the powerwall unless using it indoors. You could get the smart panel and tie it into your panel but that's a lot of work for an extra 3kwh. Just pay for the extra powerwall.
Nov 27, 2024
144 Posts
Joined Sep 2012
Nov 27, 2024
TheFakeMcC0y
Nov 27, 2024
144 Posts
Quote from Straightsix9904 :
You are calculating it based on the compressor running wide open for 24 hours a day. It cycles and turns on and off. A fridge will use around 800KwH a day as long as it was made in the past 30 years. If it was an emergency situation, you could cut that use to around 500KwH by not opening the door, shutting off the ice maker, etc.
I leave mine open as a makeshift AC unit in the kitchen
Nov 30, 2024
346 Posts
Joined Oct 2010
Nov 30, 2024
rob12098
Nov 30, 2024
346 Posts
For those of you that ordered this how many boxes did the total package come in?

I ordered it without the panel and it's saying three boxes. There should be four, assuming the inverter and each battery ships in a separate box

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Dec 4, 2024
885 Posts
Joined Jan 2008
Dec 4, 2024
wwu123
Dec 4, 2024
885 Posts
[quote="libuva;174120627"]
Quote from redpoint5 :
Boggles my mind that someone would get this when that's the price of a used EV or PHEV. Next time power goes out for a week here, I'm throwing an inverter on the PHEV and powering the house for a couple hundred bucks worth of equipment practically



How to do that with a Tesla?
It's a bit more complicated with a Tesla, some models do have high-current 12V terminal posts under the rear seat, capable of supporting something more than a small inverter attached directly to the small 12V battery. But depending on your inverter, some have a high initial inrush current, that can trip a Tesla self-protection feature and basically disable the car and needing a service center visit.

For that reason, I've never risked attaching my modest 800W car inverter, even though I used it fine for years successfully with an old Prius hybrid.
Dec 18, 2024
77 Posts
Joined Aug 2018
Dec 18, 2024
DealHunter111
Dec 18, 2024
77 Posts
Quote from compu_tip :
This is my current thinking. It'd be better to spend $20-30k on a used Tesla that has 3-5x the battery capacity and serves as a form of transportation. It's not exactly apples to apples as not all Teslas do V2G or V2L, yet. But I'm holding out for that capability. Also, if you drive off, of course, you lose the battery power to your home, so it's not helpful if your car isn't home. But for the emergency situation where you are home, an EV battery seems like a much better investment than this.
Doesn't using your batteries in your EV reduce the life of the batteries in your car?
Dec 19, 2024
81 Posts
Joined Feb 2016
Dec 19, 2024
kempi2
Dec 19, 2024
81 Posts
Quote from hpark21 :
Not true in US. In US, 1800W because the 3.6kW output is for 220v spec. You have to halve that value for 110V output. 3.6kW would have been respective, 1800W is just Meh IMHO.
3.6kW is true in my EV6 in the US

There is one 110V 15A outlet inside the car and one 110V 15A adapter with outlet that plugs into charging port.

Both can be used together to give 2x 1800W - quiet, no fumes, safe indoors and supported via app.

I haven't figured out how to connect it to home subpanel but it works well with couple of HD extension cords to sensitive appliances if needed.

I still have 220V 5kW/6.5kW gas generator that can be plugged into house but have not need to run it in over 2 years. Noisy, exhaust spewing and CO producing power, that cannot be used in heavy rain safely.
Dec 20, 2024
164 Posts
Joined Jun 2015
Dec 20, 2024
compu_tip
Dec 20, 2024
164 Posts
Quote from DealHunter111 :
Doesn't using your batteries in your EV reduce the life of the batteries in your car?
Technically yes, but from what I understand, the latest generation of batteries (at least from Tesla) are expected to go about 500k miles, which is significantly further than the lifespan of most cars. Most folks aren't even going to keep their car beyond 100k or 200k miles. So it shouldn't make that much of a difference in the grand scheme of things.
Dec 20, 2024
2,312 Posts
Joined Sep 2006
Dec 20, 2024
hpark21
Dec 20, 2024
2,312 Posts
Quote from kempi2 :
3.6kW is true in my EV6 in the US

There is one 110V 15A outlet inside the car and one 110V 15A adapter with outlet that plugs into charging port.

Both can be used together to give 2x 1800W - quiet, no fumes, safe indoors and supported via app.

I haven't figured out how to connect it to home subpanel but it works well with couple of HD extension cords to sensitive appliances if needed.

I still have 220V 5kW/6.5kW gas generator that can be plugged into house but have not need to run it in over 2 years. Noisy, exhaust spewing and CO producing power, that cannot be used in heavy rain safely.
Not true. It is 1800W TOGETHER. I have Ioniq 5 Limited with outlet inside as well.
There is only 1 rail/fuse for 110V outlet either you use the adapter that plugs into the charge port or the one that is inside the car (16A).

You can test this (I read that others have already) by plugging in 1500W heater/hair dryer/etc on both outlets.
Dec 28, 2024
46 Posts
Joined Sep 2018
Dec 28, 2024
TenzingS
Dec 28, 2024
46 Posts
Dead deal

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