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forum threadDavid_David posted Mar 07, 2026 01:36 PM
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forum threadDavid_David posted Mar 07, 2026 01:36 PM

EcoFlow DELTA 3 Plus Portable Solar Generator Combo with 2x60W Solar Panels $599.99 $559.99

$560

$700

20% off
Costco Wholesale
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Costco has Delta 3 Plus portable power station with two 60w portable solar panels down to $599.99. Free Shipping.

$140 manufacturer's savings is valid 3/7/26 through 3/23/26. While supplies last. Limit 2 per member.

Inludes: Delta 3 Plus portable power station
1024Wh Capacity for Home Backup, Outdoor Recreation and Workstations
DELTA 3 Plus: 1024Wh, 1800W AC output, 2200W (surge 3600W) with X-Boost
Ultra-fast Charge 0-100% in 56-Min, 5 Fast Recharging Methods
Built-in <10 ms Pro-grade UPS, Powers Up to 13 Appliances
Expandable to 5kWh (with Delta Pro 3 Extra Battery)

2x 60w portableSolar Panels

https://www.costco.com/p/-/ecoflo...?langId=-1
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Deal Details
Community Notes
About the Poster
Costco has Delta 3 Plus portable power station with two 60w portable solar panels down to $599.99. Free Shipping.

$140 manufacturer's savings is valid 3/7/26 through 3/23/26. While supplies last. Limit 2 per member.

Inludes: Delta 3 Plus portable power station
1024Wh Capacity for Home Backup, Outdoor Recreation and Workstations
DELTA 3 Plus: 1024Wh, 1800W AC output, 2200W (surge 3600W) with X-Boost
Ultra-fast Charge 0-100% in 56-Min, 5 Fast Recharging Methods
Built-in <10 ms Pro-grade UPS, Powers Up to 13 Appliances
Expandable to 5kWh (with Delta Pro 3 Extra Battery)

2x 60w portableSolar Panels

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

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4 Comments

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Mar 07, 2026 11:45 PM
2 Posts
Joined Mar 2026
BlueCabbage513Mar 07, 2026 11:45 PM
2 Posts
What do people think about this device over the river 3+. Seems tempting for the bigger unit.
Mar 10, 2026 02:10 PM
101 Posts
Joined May 2018
GreyRiver608Mar 10, 2026 02:10 PM
101 Posts
looks like the official site has the same unit w/ a 110w panel for 569, hows this deal against that one?
Original Poster
Pro
Mar 10, 2026 02:19 PM
268 Posts
Joined Mar 2025
David_DavidMar 10, 2026 02:19 PM
Original Poster
Pro
268 Posts
Quote from GreyRiver608 :
looks like the official site has the same unit w/ a 110w panel for 569, hows this deal against that one?
Delta 3 vs Delta 3 Plus.
Delta 3 500w solar input, Delta 3 Plus two solar inputs 1000w.
both good units, depends on use case
1
Mar 13, 2026 02:15 PM
348 Posts
Joined Aug 2019
OrangeApparel8487Mar 13, 2026 02:15 PM
348 Posts
Quote from BlueCabbage513 :
What do people think about this device over the river 3+. Seems tempting for the bigger unit.
always go for more capacity.

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