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

$6000
$6,999.99
+ Free Shipping
+44 Deal Score
103,615 Views
Costco Wholesale has for its Members: Ecoflow Delta Pro Ultra Whole-Home Power Solution for $5999.99. Shipping is free.

If you don't have a Costco Warehouse Membership, you can sign-up here

Thanks to community member kittyparry 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 & Price Research

Written by

Original Post

Written by
Edited May 27, 2024 at 04:34 AM by
Costco has Ecoflow Delta Pro Ultra Whole-Home Power Solution (12 KWH Solution).

Lowest price so far for 12KWH.

https://www.costco.com/ecoflow-de...54681.html

Online Price $6999.99
$1,000 OFF

Final Price: $5999.99

Valid 5/27/24 through 5/31/24. While supplies last.
If you purchase something through a post on our site, Slickdeals may get a small share of the sale.
Deal
Score
+44
103,615 Views
$6000
$6,999.99

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Featured Comments

For anyone wondering how long your battery will last powering your "whole home", if you have a central 3 ton AC it would last somewhere around 1~2 hours, as the AC alone would last somewhere between 2~3 hours. You would want to run a single window unit off this, which would extend your power to around 6~ hours if the units 12000btu.

I still feel like them marketing these products as whole home backup replacement for generator power is kinda scummy, just like a lot of the solar installers. They tell people their batteries will last them days and they end up lasting a few hours.
I have this with 2 batteries. They're good, run almost silently. Haven't had any issues with it after 3 months. I did have a Smart Home Panel 2 which failed after 2 weeks, went to a normal transfer panel switch so a lot less to go wrong. Just about to finish a small solar array and connect them up. I can have it run 1 of my AC units, fridge and most of the other normal electronics in my house at the same time.

This is a great price considering Costcos return policy. Ecoflow don't have the best support. You might be able to get an inverter and 1 battery cheaper elsewhere online depending on your state sales tax rules, I've found retailers who don't charge sales tax and they're normally cheapest.

Plus you get 30% back from the Fed rebate.
You asked, "is there a reason one couldn't charge this with a portable generator…" and dstppy wrote "yes."

Let's clarify. This unit absolutely CAN be powered / recharged using a gasoline or propane fuel generator with at least 1500W output capacity. It says this on the EcoFlow website:
"You'll be spoilt for choice with EcoFlow DELTA Pro Ultra's charging options. As well as all the traditional methods, like solar and the grid, you can now power up using your gas generator or even your EV charging pile. Use our industry-defining 8800W Multicharge to top up two batteries in only 2 hours."

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Joined Apr 2006
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DaveHanson
05-27-2024 at 04:35 AM.
05-27-2024 at 04:35 AM.
Thanks OP, looks like good pricing. Note they have an 18Kwh version for $9k (not currently on sale). https://www.costco.com/.product.4000254590.html

Any writeup on this particular product that folks like? Any personal experiences with it?
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WiseScent5823
05-27-2024 at 07:39 AM.
05-27-2024 at 07:39 AM.
You'd may also be eligible for 30% solar tax credit.
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Joined Feb 2011
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kingmessi88
05-27-2024 at 08:52 AM.
05-27-2024 at 08:52 AM.
Any idea how the installation process goes?
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vulego
05-27-2024 at 08:58 AM.
05-27-2024 at 08:58 AM.
What ATS switch would be compatible? thanks
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Joined Nov 2013
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DaveS4394
05-27-2024 at 08:59 AM.
05-27-2024 at 08:59 AM.
excellent deal
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JordanFrenzy
05-27-2024 at 09:02 AM.
05-27-2024 at 09:02 AM.
Is it possible to tie their box to your main grid and always use solar/battery when available without rewiring your house? I have a small house with low energy usage and was thinking this may be a good way to get some solar coverage without going the professional solar install route.
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Cryotek
05-27-2024 at 09:03 AM.

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

05-27-2024 at 09:03 AM.
Quote from DaveHanson :
Thanks OP, looks like good pricing. Note they have an 18Kwh version for $9k (not currently on sale). https://www.costco.com/.product.4000254590.html

Any writeup on this particular product that folks like? Any personal experiences with it?
I have this with 2 batteries. They're good, run almost silently. Haven't had any issues with it after 3 months. I did have a Smart Home Panel 2 which failed after 2 weeks, went to a normal transfer panel switch so a lot less to go wrong. Just about to finish a small solar array and connect them up. I can have it run 1 of my AC units, fridge and most of the other normal electronics in my house at the same time.

This is a great price considering Costcos return policy. Ecoflow don't have the best support. You might be able to get an inverter and 1 battery cheaper elsewhere online depending on your state sales tax rules, I've found retailers who don't charge sales tax and they're normally cheapest.

Plus you get 30% back from the Fed rebate.
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Joined Mar 2012
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johnnydangster
05-27-2024 at 09:07 AM.
05-27-2024 at 09:07 AM.
https://www.costco.com/ecoflow-de...54681.html

Shipping & Handling Included
$1,000 OFF

Valid 5/27/24 through 5/31/24. While supplies last.

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
Option: 12K WH Without Panel
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Last edited by slow12s | Staff May 27, 2024 at 09:15 AM.
Joined Oct 2018
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JohnnySlick777
05-27-2024 at 09:12 AM.
05-27-2024 at 09:12 AM.
Repost
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Ares443
05-27-2024 at 09:19 AM.
05-27-2024 at 09:19 AM.
Quote from Cryotek :
I have this with 2 batteries. They're good, run almost silently. Haven't had any issues with it after 3 months. I did have a Smart Home Panel 2 which failed after 2 weeks, went to a normal transfer panel switch so a lot less to go wrong. Just about to finish a small solar array and connect them up. I can have it run 1 of my AC units, fridge and most of the other normal electronics in my house at the same time.

This is a great price considering Costcos return policy. Ecoflow don't have the best support. You might be able to get an inverter and 1 battery cheaper elsewhere online depending on your state sales tax rules, I've found retailers who don't charge sales tax and they're normally cheapest.

Plus you get 30% back from the Fed rebate.

This may be a dumb question.. but is there a reason one couldn't charge this with a portable generator in the case of a prolonged power outage?
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dstppy
05-27-2024 at 09:28 AM.

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

05-27-2024 at 09:28 AM.
Quote from Ares443 :
This may be a dumb question.. but is there a reason one couldn't charge this with a portable generator in the case of a prolonged power outage?

See their website - yes.


The coyote in me REALLY wants to run the breaker off clean power only . . . then do mutli-source input.


Still not there yet =(


What would work is building your home with an A/B system (like a hospital) where you plug unnecessary things into "the wall" and the vital systems into "the system".


Man, even with $20,000 cash-in-hand a man can't buy independence. :/
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FatalException
05-27-2024 at 09:45 AM.
05-27-2024 at 09:45 AM.
Quote from Ares443 :
This may be a dumb question.. but is there a reason one couldn't charge this with a portable generator in the case of a prolonged power outage?

You asked, "is there a reason one couldn't charge this with a portable generator…" and dstppy wrote "yes."

Let's clarify. This unit absolutely CAN be powered / recharged using a gasoline or propane fuel generator with at least 1500W output capacity. It says this on the EcoFlow website:
"You'll be spoilt for choice with EcoFlow DELTA Pro Ultra's charging options. As well as all the traditional methods, like solar and the grid, you can now power up using your gas generator or even your EV charging pile. Use our industry-defining 8800W Multicharge to top up two batteries in only 2 hours."
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Minions
05-27-2024 at 10:36 AM.

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

05-27-2024 at 10:36 AM.
For anyone wondering how long your battery will last powering your "whole home", if you have a central 3 ton AC it would last somewhere around 1~2 hours, as the AC alone would last somewhere between 2~3 hours. You would want to run a single window unit off this, which would extend your power to around 6~ hours if the units 12000btu.

I still feel like them marketing these products as whole home backup replacement for generator power is kinda scummy, just like a lot of the solar installers. They tell people their batteries will last them days and they end up lasting a few hours.
83
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Last edited by Minions May 27, 2024 at 10:45 AM.
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