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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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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 04:58 PM
1,542 Posts
Joined Dec 2004
SpecboyMar 17, 2024 04:58 PM
1,542 Posts
Quote from Caleo :
Correct, in theory, but there's also a lot of sensitive electronic in these which might not last that long, and warranty is only 5 years.
My s2000 only came with a 3 year warranty and it's loaded with a lot of mechanical and electronic equipment. It's lasted 22-23 years so far. The warranty has nothing to do with the lifespan.
3
Mar 17, 2024 04:59 PM
3 Posts
Joined Dec 2017
MonkeyMineMar 17, 2024 04:59 PM
3 Posts
Anker also has a 12kw system for the same price. I don't own either so can't really comment with a recommendation. Although I have a smaller portable solix and love it. Anker dominates the battery bank market and have been making a splash with these electric generators.

https://www.anker.com/products/b1...&ref=a1790
Mar 17, 2024 05:04 PM
595 Posts
Joined Aug 2011
derce927Mar 17, 2024 05:04 PM
595 Posts
Quote from DragonMaster25 :
This is kind of tempting.....cheaper then a Tesla Powerwall. Will have to do a side by side comparison.
How much more is Tesla power wall by comparison?
2
Mar 17, 2024 05:08 PM
47 Posts
Joined Jul 2016
combi1Mar 17, 2024 05:08 PM
47 Posts
Quote from alphakp295 :
Anyone knows if the smart panel is necessary to hook up to existing solar system? Got my enphase combiner and wondering if i can just hook up the battery directly without smart panel 2.

Edit: looks like this cannot be grid tied with existing system

Does EcoFlow DELTA Pro Ultra work with an existing grid tied system that does not have a backup feature?

Unfortunately, EcoFlow DELTA Pro Ultra cannot connect and feedback to the grid.
The inverter is able to accept high voltage and low voltage solar DC. Up to certain limits. So you might be able to use without panel. If the solar is grid tied and your on a NEM plan, you might want to use the smart panel and have the solar power charge batteries so the utility company doesn't kick you off this plan
Mar 17, 2024 05:08 PM
10,769 Posts
Joined Sep 2014
ash78Mar 17, 2024 05:08 PM
10,769 Posts

Our community has rated this post as helpful. If you agree, why not thank ash78

Quote from 1gokart :
The Prius doesn't have bi-directional charging.
Typical old-fashioned cis-electric cars…
1
9
6
Mar 17, 2024 05:09 PM
1,089 Posts
Joined Oct 2003
Lord_BusinessMar 17, 2024 05:09 PM
1,089 Posts
Dumb question - is this just a giant UPS that I can plug stuff into and roll wherever I want, or is this meant to be installed to the home like a typical whole home unit so that all outlets just work when the power goes out. I had not considered something like before in comparison to the typical whole home units.
Mar 17, 2024 05:17 PM
102 Posts
Joined Dec 2011
C304Mar 17, 2024 05:17 PM
102 Posts
Quote from derce927 :
How much more is Tesla power wall by comparison?
A 27KWh Powerwall 3 system is ~$22K installed.
1

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Mar 17, 2024 05:20 PM
1,061 Posts
Joined Dec 2014
1gokartMar 17, 2024 05:20 PM
1,061 Posts
The sale is also for the Smart panel 2 for additional $1000, total: $8,000. This is where I would spend the money if I were to buy the unit for a home backup.
Last edited by 1gokart March 17, 2024 at 11:58 AM.
Mar 17, 2024 05:26 PM
102 Posts
Joined Feb 2011
j0sh097Mar 17, 2024 05:26 PM
102 Posts
Quote from Lord_Business :
Dumb question - is this just a giant UPS that I can plug stuff into and roll wherever I want, or is this meant to be installed to the home like a typical whole home unit so that all outlets just work when the power goes out. I had not considered something like before in comparison to the typical whole home units.
My understanding is that you can use it as a giant UPS as you described, but it's meant more as a whole-home power backup system. But in order to connect to your house it requires the Panel which costs an additional $1k if you select the "With Panel" option on this Costco deal (plus electrician install fee).
Mar 17, 2024 05:29 PM
1,061 Posts
Joined Dec 2014
1gokartMar 17, 2024 05:29 PM
1,061 Posts
Quote from derce927 :
How much more is Tesla power wall by comparison?
The Tesla Powerwall 3 is the closest in comparison. The Powerwall 3 is now LFP and have a 13.5Kwh. But it is not portable. It's around $9500 just for the battery but Tesla will not sell you the battery by itself. You have to have installation as part of the purchase. So you're looking anywhere around $15K for a single Powerwall 3 installed.
The older Powerwall 2 is lithium-ion (NMC), not LFP and you still need to buy an inverter. LFP is safer and have better longevity.
Imo, this is the easiest DIY and cheapest if you just want a plug and play system.
Last edited by 1gokart March 17, 2024 at 11:54 AM.
Mar 17, 2024 05:31 PM
102 Posts
Joined Dec 2011
C304Mar 17, 2024 05:31 PM
102 Posts
Quote from Lord_Business :
Dumb question - is this just a giant UPS that I can plug stuff into and roll wherever I want, or is this meant to be installed to the home like a typical whole home unit so that all outlets just work when the power goes out. I had not considered something like before in comparison to the typical whole home units.
This bundle is basically a giant UPS at a price WAAAAY below what a comparable system from Eaton or APC would cost. You can expand this to be a home backup, but you'd need the panel and two more inverters and 4 more batteries to get to 120A.​ I have a 400A home, so there's no way I could use this as a home backup, but I am thinking of using this an an online UPS for my computer rack.
5
Mar 17, 2024 05:34 PM
1,123 Posts
Joined Dec 2005
candelabraMar 17, 2024 05:34 PM
1,123 Posts

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

Quote from derce927 :
How does this compare to whole house natural gas generator?
Quote from PedroR :
other than this using artificial gas ....they are the same
You mean other than this doesn't generate anything. Tired of batteries being labeled as "generators" if you hook up a generator to them.
Last edited by candelabra March 17, 2024 at 11:37 AM.
1
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Mar 17, 2024 05:43 PM
514 Posts
Joined Oct 2014
hsb24Mar 17, 2024 05:43 PM
514 Posts

Our community has rated this post as helpful. If you agree, why not thank hsb24

30% federal tax credit:

https://www.irs.gov/credits-deduc...rgy-credit
2
Mar 17, 2024 05:46 PM
1,089 Posts
Joined Oct 2003
Lord_BusinessMar 17, 2024 05:46 PM
1,089 Posts
Quote from C304 :
This bundle is basically a giant UPS at a price WAAAAY below what a comparable system from Eaton or APC would cost. You can expand this to be a home backup, but you'd need the panel and two more inverters and 4 more batteries to get to 120A.​ I have a 400A home, so there's no way I could use this as a home backup, but I am thinking of using this an an online UPS for my computer rack.
Thanks for the detailed response, appreciate it!

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Mar 17, 2024 05:53 PM
256 Posts
Joined Jan 2012
coolmaster121Mar 17, 2024 05:53 PM
256 Posts
Anyone know if the panel version for $8000 has the ecoflow panel 2?

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