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MetaPhorse 7.5K Views
Aug 22, 2026 3:38 AM

EcoFlow Delta Pro Ultra X Whole-Home Power Solution (18 KWH Solution) $8499.99

$8,500

$10,000

15% off
Costco Wholesale
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Great Savings on EcoFlow Delta Pro Ultra X Whole-Home Power Solution (18 KWH Solution) at Costco
Costco used to sell at $9,999.99 now Costco members can acquire this hot buy power station with extra discount for $8,499.99.
Ends on 8/31

https://www.costco.com/p/-/ecoflo...?langId=-1
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Deal Details
Community Notes
About the Poster
Great Savings on EcoFlow Delta Pro Ultra X Whole-Home Power Solution (18 KWH Solution) at Costco
Costco used to sell at $9,999.99 now Costco members can acquire this hot buy power station with extra discount for $8,499.99.
Ends on 8/31

https://www.costco.com/p/-/ecoflo...?langId=-1

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12 Comments

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Aug 22, 2026 4:14 AM
704 Comments
Joined Mar 2009
StrategyFreakAug 22, 2026 4:14 AM
704 Comments
Great deal, nice find
Original Poster
Aug 22, 2026 5:59 AM
365 Comments
Joined Feb 2024
MetaPhorse
Original Poster
Aug 22, 2026 5:59 AM
365 Comments
Quote from StrategyFreak View quoted comment :
Great deal, nice find
Thanks! It is!
Aug 22, 2026 7:36 AM
2.9K Comments
Joined Nov 2006
Tike71Aug 22, 2026 7:36 AM
2.9K Comments
$11k with the SHP3
Original Poster
Aug 22, 2026 1:05 PM
365 Comments
Joined Feb 2024
MetaPhorse
Original Poster
Aug 22, 2026 1:05 PM
365 Comments
Quote from Tike71 View quoted comment :
$11k with the SHP3
Thats also nice!
Aug 22, 2026 4:47 PM
1.1K Comments
Joined Jan 2010
noANANDformeAug 22, 2026 4:47 PM
1.1K Comments
It's been this price for a while now. I'm waiting for it to drop to $8k or below without the panel.

I just had to Smart gateway installed with the DPU (not x) and want to scale up
Aug 22, 2026 8:15 PM
1.6K Comments
Joined May 2006
UltraLazerAug 22, 2026 8:15 PM
1.6K Comments
What do you need a cart for when it has wheels? And did they ever fix the issue of the wheel rack's wheels breaking off from weight? Imo 1500 per battery, 2000 inverter so this is like 6500 for a good deal. Youre paying 2k for accessories
1
Aug 22, 2026 10:06 PM
1.1K Comments
Joined Jan 2010
noANANDformeAug 22, 2026 10:06 PM
1.1K Comments
Quote from UltraLazer View quoted comment :
What do you need a cart for when it has wheels? And did they ever fix the issue of the wheel rack's wheels breaking off from weight? Imo 1500 per battery, 2000 inverter so this is like 6500 for a good deal. Youre paying 2k for accessories
I bought into the ecoflow ecosystem November 2025 when Costco had that deal and included the cart. I have yet to find a use for it

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Original Poster
Aug 23, 2026 2:49 AM
365 Comments
Joined Feb 2024
MetaPhorse
Original Poster
Aug 23, 2026 2:49 AM
365 Comments
Quote from UltraLazer View quoted comment :
What do you need a cart for when it has wheels? And did they ever fix the issue of the wheel rack's wheels breaking off from weight? Imo 1500 per battery, 2000 inverter so this is like 6500 for a good deal. Youre paying 2k for accessories
You may be thinking of prices of yesteryear. Everything is more expensive now.
Aug 23, 2026 4:08 AM
1.1K Comments
Joined Jan 2010
noANANDformeAug 23, 2026 4:08 AM
1.1K Comments
Quote from MetaPhorse View quoted comment :
You may be thinking of prices of yesteryear. Everything is more expensive now.
True, but the 18kwh dpux could've been had for $8000 as recently as April of this year.

https://slickdeals.net/f/19443873

Costco pricing on these fluctuate anywhere from $0 off to as much as $2000 off

Me personally, i'm holding out until the discount is greater.
Original Poster
Aug 23, 2026 4:33 AM
365 Comments
Joined Feb 2024
MetaPhorse
Original Poster
Aug 23, 2026 4:33 AM
365 Comments
Quote from noANANDforme View quoted comment :
True, but the 18kwh dpux could've been had for $8000 as recently as April of this year. https://slickdeals.net/f/19443873 Costco pricing on these fluctuate anywhere from $0 off to as much as $2000 off Me personally, i'm holding out until the discount is greater.
Costco is also doing dpu 12kwh for $5k. If you add another battery you can be around $7,400 and 18kwh with no additional accessories. https://slickdeals.net/f/19912167
Aug 23, 2026 12:48 PM
36 Comments
Joined Feb 2024
MerryChannel7335Aug 23, 2026 12:48 PM
36 Comments
So all you that want to buy into this own solar panels? Or anybody here purchase this for a different reason?
Original Poster
Aug 23, 2026 10:33 PM
365 Comments
Joined Feb 2024
MetaPhorse
Original Poster
Aug 23, 2026 10:33 PM
365 Comments
Quote from MerryChannel7335 View quoted comment :
So all you that want to buy into this own solar panels? Or anybody here purchase this for a different reason?
It's a battery backup for your house. You can recharge from the grid, but it helps pay for itself if you use solar

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