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Customer reviews for 1,800 Watt EcoFlow DELTA 2 950 with X Boost Technology + 2 pcs 110W Solar Panel for
1,800 Watt EcoFlow DELTA 2 950 with X Boost Technology + 2 pcs 110W Solar Panel
4.8 out of 5 stars
stars379 ratings377 reviews
  1. 5 stars85% (323)
  2. 4 stars13% (50)
  3. 3 stars0% (0)
  4. 2 stars1% (3)
  5. 1 star1% (3)
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Showing 1-10 of 377 reviews
Jan 16, 2024
Big Daddy
5 out of 5 stars review

Verified Purchase

Fantastic so far!

I bought my battery back up and extra battery a week or two before our 1st major windstorm here in Buffalo. Just wanted it to run the sum pump only. Well, during the storm the power went out for 3 days. Yes the pump kept running for all 3 days. I do have a generator but only brought it out just in case I had to charge the batteries. For the three days the batteries went from 100% to 22%. Fantastic products!

Review from ecoflow
Helpful?67OCZM0U50O615233812293
Oct 7, 2022
Frantheman
5 out of 5 stars review

Verified Purchase

My first purchase after watching so many videos

I've been waiting for this soon as i got this i had to try it so i charged just something to use to to save food in my freezer and refrigerator from full charge i powered my fridge,tv,routers,and charged phones 6hrs np i know there's more out there but this works for me im simple, price was right i already had panels im not real technical this will be fine

Review from ecoflow
Helpful?67OCZM0U50O615233812293
Jan 22, 2024
ATXGUY
5 out of 5 stars review

Verified Purchase

Delta 2 Backup System

This setup is used to power our refrigerator and freezer during power outages. The Delta 2 and extra battery is charged with an EcoFlow 160 watt panel and/or a propane powered generator AC port. The Delta 2 is easy to manage through the app and I hope to purchase an additional solar 160 watt solar panel and an EcoFlow Smart bi-fuel generator to supplement our setup.

Review from ecoflow
Helpful?67OCZM0U50O615233812293
Jul 13, 2022
JohnP
5 out of 5 stars review

Verified Purchase

Excellent Product

As expected a little smaller than my 160 Watt panel I got with my generator but the two connected together will work fine. VERY impressed with Ecoflow and would highly recommend them for your back up power needs. Works so well we're considering Solar for our house.

Review from ecoflow
Helpful?67OCZM0U50O615233812293
May 1, 2023
Mr. C
5 out of 5 stars review

Verified Purchase

Customer Service plus an Excellent product.

Purchased about a month ago after extensive research. Delta 2 and Smart Extra Battery arrived but would not communicate with each other. Email to customer service and they immediately sent a new cable. Cable arrived in 5 working days. Hooked up perfectly, charged rapidly..1.5 hours to charge from 30% to 100%. Ran cPap for three nights before needing a recharge. Tested three times with same results. Cpap has a heated reservoir and heated tubing. Based on past experience, disabling these functions will cut energy consumption in half.

Review from ecoflow
Helpful?67OCZM0U50O615233812293
Nov 13, 2022
Cabin builder
4 out of 5 stars review

Verified Purchase

Very capable, app needs work

Incredibly capable system for the size and price. I’ve been running a compressor and saws for a cabin build. It’s been great to ditch the generator. Will use it for cabin electrical at the end of the project. The app is functional but lacks fit and finish. Moments of lag, time remaining sometimes doesn’t sync. The entire firmware update process is abstruse.

Review from ecoflow
Helpful?67OCZM0U50O615233812293
Sep 30, 2024
Sparky911
4 out of 5 stars review

Verified Purchase

Portable charging power for small stations.

Light/portable. Set up is a little wonky. Could use some better instructions. In full light and the correct angle, output was right around 100w. This panel would be great for temporary charging of a small EF station (River or Delta), and has MC4 connectors plus an mc4 to x60 adapter.

Review from ecoflow
Helpful?67OCZM0U50O615233812293
Oct 11, 2022
Mikenc68
4 out of 5 stars review

Verified Purchase

Homeless

I use a gas generator in the morning to charge my Ecoflow River Plus. Then when the sun hits my solar panel it will keep up with most of my power needs until late afternoon when I need gas generator again. Solar panel not aimed directly at sun but I still get up to 77 watts input mid day

Review from ecoflow
Helpful?67OCZM0U50O615233812293
Dec 15, 2022
Ed M
4 out of 5 stars review

Verified Purchase

GREAT UNIT-Needs an update to the A/C on switch.

Great Unit! But,....Needs a few tweaks to make it a Five Star for me. I hate that every time you turn on the unit from the front control panel, you have to reach behind to push a little button that is hard to find so you can turn on the 120 volt power. I bought this to power up our Christmas Lights in our fifth wheel slide out that has no 120volt power in the slide. the thing that sucks, we push it way back to hide the Delta-2 and all the cables. it is easy to turn it off at night as it turns off with the push of the main power button.. the nightmare in when we need to pull it all the way back out every day to try and hunt down the 120 volt power button. PLEASE CHANGE THIS ON FUTURE UNITS.

Review from ecoflow
Helpful?67OCZM0U50O615233812293
Jun 9, 2025
Not Happy
1 out of 5 stars review

Only the panels arrived, no power station. Waiting

Like others are saying, the shipping was delayed by a few days then I only received the solar panels, no power station. Then they want me to initiate a return, but I don't have the full item to return and I can only imagine how that would be handled when they receive only the panels. I have FedEx looking for the lost package but doubt it was ever sent since this seems like a recurring problem for the vendor Sams is using.

Helpful?67OCZM0U50O615233812293
reply from Ecoflow Team

Dear valued customer, we sincerely regret the inconvenience you have encountered. To assist you further, Please reach out to us at support@ecoflow.com, You can also contact us at +1 (800) 368-8604 Mon-Fri, 9 a.m.–7 p.m. (EST) and we will promptly address and rectify your concern. Your satisfaction is our priority. We appreciate your understanding and patience as we work to resolve this matter for you.