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expiredcaldog101 posted Mar 17, 2024 11:14 AM
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expiredcaldog101 posted Mar 17, 2024 11:14 AM

Costco Members: Ecoflow Delta Pro Ultra Whole-Home Power 12kWh Solution

+ Free Shipping

$7,000

Costco Wholesale
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Deal Details
Costco Wholesale has for its Members: Ecoflow Delta Pro Ultra Whole-Home Power Solution for $6999.99. Shipping is free.

Thanks to community member caldog101 for sharing this deal.

Includes:
  • EcoFlow DELTA Pro Ultra Inverter
  • 2x EcoFlow DELTA Pro Ultra Battery
  • EcoFlow DELTA Pro Ultra Trolley
Features:
  • Scalable 12kWh 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

Editor's Notes

Written by qwikwit | Staff

Original Post

Written by caldog101
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for its Members: Ecoflow Delta Pro Ultra Whole-Home Power Solution for $6999.99. Shipping is free.

Thanks to community member caldog101 for sharing this deal.

Includes:
  • EcoFlow DELTA Pro Ultra Inverter
  • 2x EcoFlow DELTA Pro Ultra Battery
  • EcoFlow DELTA Pro Ultra Trolley
Features:
  • Scalable 12kWh 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

Editor's Notes

Written by qwikwit | Staff

Original Post

Written by caldog101

Community Voting

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+85
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Top Comments

Specboy
1542 Posts
511 Reputation
Batteries won't need to be replaced in 5-10 years. Lithium iron phosphate batteries are good for 10 years of full discharge every single day.... And at that 10-year point, they still have 80% of their capacity left. So if you ran this every other day to near empty, and recharged to full, you'd get 20 years out of this battery and still have 80%.
huge
4961 Posts
678 Reputation
The price of batteries is dropping about 5% every couple of months. If you're going to spend this much on a battery, much better to get solar first. You can DIY a nice solar system with portable generator back up for the same price and still get the 30% rebate. Unless something happens, the price of these will keep going lower and lower. Better to wait
kaiblu
605 Posts
107 Reputation
Whole house generators are roughly $10-20k installed. They'll run for much longer. They will be louder.

This one qualifies for a 30% tax credit and will last 10 years

310 Comments

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Mar 17, 2024 05:56 PM
1,061 Posts
Joined Dec 2014
1gokartMar 17, 2024 05:56 PM
1,061 Posts
Quote from coolmaster121 :
Anyone know if the panel version for $8000 has the ecoflow panel 2?
Yes, it's the panel 2. The Ultra can only use the Panel 2
Mar 17, 2024 06:00 PM
5,335 Posts
Joined Jul 2004
Gdog2004Mar 17, 2024 06:00 PM
5,335 Posts
Does this come with everything you need to hook it up to your panel ?
Mar 17, 2024 06:04 PM
24 Posts
Joined Aug 2017
dj.mendoncaMar 17, 2024 06:04 PM
24 Posts
Quote from LoneDude :
Take something out of the ground, light it, and it burns as fuel ..... and that unnatural ... But dig up trace amounts of cobalt, magnesium, toxic lithium, and use toxic chemicals to work with them, and manipulate them using other manmade specialized machinery, to create a battery pack that will pollute the earth when it's buried, rather than biodegrading ...... but the battery is the natural option ... LOL.

Wake up. The matrix has you.
Nothing like good ol' natural carbon monoxide, sulfur dioxide, nitrogen oxide, formaldehyde, benzene and soot fumes. Sounds like you've already inhaled a healthy share of them too. Go to sleep, the carbon monoxide has you.
1
9
Mar 17, 2024 06:05 PM
40 Posts
Joined May 2011
AquaBearMar 17, 2024 06:05 PM
40 Posts
I have existing enphase solar panels that were preinstalled - what is the approximate cost difference for the enphase battery backup system vs this option (if anyone has price shopped recently)?
Mar 17, 2024 06:05 PM
256 Posts
Joined Jan 2012
coolmaster121Mar 17, 2024 06:05 PM
256 Posts
This looks to be cheaper on the ecoflow website:
https://us.ecoflow.com/products/d...8830104649

Im a dum dum, Costco has 2 batteries, ecoflow has 1...
Last edited by coolmaster121 March 17, 2024 at 12:08 PM.
2
Mar 17, 2024 06:10 PM
1,061 Posts
Joined Dec 2014
1gokartMar 17, 2024 06:10 PM
1,061 Posts
Quote from coolmaster121 :
This looks to be cheaper on the ecoflow website:
https://us.ecoflow.com/products/d...8830104649

Im a dum dum, Costco has 2 batteries, ecoflow has 1...
That deal is for one battery, inverter and smart panel. This deal includes 2 batteries, and an inverter. The $8K includes the smart panel.
1
Mar 17, 2024 06:20 PM
607 Posts
Joined Nov 2015

This comment has been rated as unhelpful by Slickdeals users.

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Mar 17, 2024 06:22 PM
56 Posts
Joined May 2018
malchMar 17, 2024 06:22 PM
56 Posts
Here's a thing... this $7,000 product stores 12kWh of energy. At U.S. average residential rates, that's just a tad over $2 worth of electricity.

It's like storing your rice in solid gold containers.
1
10
Mar 17, 2024 06:25 PM
11,686 Posts
Joined May 2007
superslickzMar 17, 2024 06:25 PM
11,686 Posts
Quote from SlickHorn646 :
The only car/truck with active bidirectional charge is Ford F150. Lucid in theory has it but no home charge exists and never scene homeowner have it yet. VW and others claim will come but nothing yet.
Ford system has battery also and it's almost $8-10K for that to work.
What about the kia ev9?
Mar 17, 2024 06:29 PM
27 Posts
Joined Jun 2016
rrmsdMar 17, 2024 06:29 PM
27 Posts
Quote from malch :
Here's a thing... this $7,000 product stores 12kWh of energy. At U.S. average residential rates, that's just a tad over $2 worth of electricity.

It's like storing your rice in solid gold containers.
Bad argument. The less electricity you have, the more it's worth. If and when you actually need to use this device, you're not looking to replace $2 worth of electricity, you're looking to replace the lost time, productivity, security, convenience, etc. Depending on the situation, some of those can be considered priceless. No one goes around saying "well since this generator can hold 2 gallons of gas, at $4 per gallon, it's only worth $8 so it's an $8 item," but apparently that's the math we're meant to use for batteries?
1
Mar 17, 2024 06:30 PM
154 Posts
Joined Oct 2018
FairSnail337Mar 17, 2024 06:30 PM
154 Posts
Quote from malch :
Here's a thing... this $7,000 product stores 12kWh of energy. At U.S. average residential rates, that's just a tad over $2 worth of electricity.

It's like storing your rice in solid gold containers.
Makes electricity sound like a bargain.
3
Mar 17, 2024 06:33 PM
1,061 Posts
Joined Dec 2014
1gokartMar 17, 2024 06:33 PM
1,061 Posts
Quote from superslickz :
What about the kia ev9?
It's suppose to have bidirectional but the issue is that there is no regulatory standard. Kia currently haven't released a bi-directional charger. You can't just use the Ford bi-directional charger. They are not compatible.
Mar 17, 2024 06:51 PM
127 Posts
Joined Nov 2016
mrjed7Mar 17, 2024 06:51 PM
127 Posts

Our community has rated this post as helpful. If you agree, why not thank mrjed7

Quote from malch :
Here's a thing... this $7,000 product stores 12kWh of energy. At U.S. average residential rates, that's just a tad over $2 worth of electricity.

It's like storing your rice in solid gold containers.
That's a horrifically flawed way to view stored energy. Perhaps more useful for one-time use batteries like a pack of Energizer AA, but I'm struggling to think of a more bad faith way to think about the value of stored energy let alone one that can be continuously reused such as rechargable batteries.
1
1
Mar 17, 2024 06:56 PM
1,494 Posts
Joined Apr 2006
INeverPayRetailMar 17, 2024 06:56 PM
1,494 Posts
Quote from malch :
Here's a thing... this $7,000 product stores 12kWh of energy. At U.S. average residential rates, that's just a tad over $2 worth of electricity.

It's like storing your rice in solid gold containers.
The problem is that there are currently few, if any, cheaper containers available. The solution is to only have a container large enough for your current & future needs. Taking a particular use case, for example, you need to determine how long you can stay off-grid without a container. That will likely determine how much you're willing to pay for convenience.

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Mar 17, 2024 06:58 PM
34 Posts
Joined Oct 2021
SociableGalley423Mar 17, 2024 06:58 PM
34 Posts
58c per Wh is too expensive. You would be better off buying refurbished units from eBay and rigging together a similar system for 38c per Wh. Lithium prices are tanking at the moment as well so honestly feels hard to pull the trigger. I'm going to buy the 7200Wh eBay refurb unit and then wait to see if prices drop more in 2024.

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