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Deal Details
Earthtech Products (authorized EF Dealer) has lowered the sale price on Delta Pro Ultra with 3 Batteries (18kWh) package to $7398. use code SR5 for extra 5% off brings the price down to $7019.55 !!
(*Costco is usually known for the best DPU package prices when on promotion, well not currently and its not even close! This current deal would represent the lowest we've ever seen for Brand New 18kWh DPU package)
Includes:
Delta Pro Ultra Inverter
3x Delta Pro Ultra Batteries
Features:
Scalable 18kwh 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
https://www.earthtechpr
(*Costco is usually known for the best DPU package prices when on promotion, well not currently and its not even close! This current deal would represent the lowest we've ever seen for Brand New 18kWh DPU package)
Includes:
Delta Pro Ultra Inverter
3x Delta Pro Ultra Batteries
Features:
Scalable 18kwh 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
https://www.earthtechpr
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Earthtech Products (authorized EF Dealer) has lowered the sale price on Delta Pro Ultra with 3 Batteries (18kWh) package to $7398. use code SR5 for extra 5% off brings the price down to $7019.55 !!
(*Costco is usually known for the best DPU package prices when on promotion, well not currently and its not even close! This current deal would represent the lowest we've ever seen for Brand New 18kWh DPU package)
Includes:
Delta Pro Ultra Inverter
3x Delta Pro Ultra Batteries
Features:
Scalable 18kwh 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
https://www.earthtechpr
(*Costco is usually known for the best DPU package prices when on promotion, well not currently and its not even close! This current deal would represent the lowest we've ever seen for Brand New 18kWh DPU package)
Includes:
Delta Pro Ultra Inverter
3x Delta Pro Ultra Batteries
Features:
Scalable 18kwh 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
https://www.earthtechpr
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12 Comments
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If something goes wrong, this is all proprietary stuff. You will be reliant on Ecoflow support and/or them honoring their warranty (and not simply refusing because you didn't follow some obscure recommended practice to the T).
I like Ecoflow products, and they've generally been dependable for me, but this is a lot of money to drop on something that can't just be readily repaired if needed.
The only question is...will it be cheaper on Black Friday...
Not the only question, really. Real question buyers should be asking themselves is will these things actually have the longevity & long-term support to justify the cost.
If something goes wrong, this is all proprietary stuff. You will be reliant on Ecoflow support and/or them honoring their warranty (and not simply refusing because you didn't follow some obscure recommended practice to the T).
I like Ecoflow products, and they've generally been dependable for me, but this is a lot of money to drop on something that can't just be readily repaired if needed.
Do I only need the transfer switch to finish the setup?
Could you please send me a link for the transfer switch?
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You're not wrong about any of this. A few comments though:
This deal already includes batteries and inverter.
Do I only need the transfer switch to finish the setup?
Could you please send me a link for the transfer switch?
You're not wrong about any of this. A few comments though:
- This is a VERY well integrated platform. If you buy their batteries, transfer switch, and inverter, you have a pretty ideal setup.
- As you say, longevity is absolutely a cause for concern - support seems to be there, but only 5 years for this kind of investment seems....yeah....
- Normally, price per W, these things are roughly $0.75 which is at the higher end. This however is $0.39 which is very much toward the lower end
This deal already includes batteries and inverter.Do I only need the transfer switch to finish the setup?
Could you please send me a link for the transfer switch?
You're going to need an electrician just to be clear. This isn't really DIY friendly.
Edit: Stupid site is trying to redirect links and breaking it at the same time. Go to ecoflow.com and search for transfer switch. Spoiler its $399 which is pretty reasonable.
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