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Edited February 22, 2024
at 10:01 AM
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This is a screaming deal for those looking for a whole home backup! This purchase is also eligible for the 30% Residential Clean Energy Credit tax credit in the US if you use it as a whole home backup!
This comes with 2 Delta Pros, the Double Voltage Hub (connects the 2 units together to get 240v), as well as the EcoFlow NEMA L14-30R TO L14-30P Generator Cord to connect this to a transfer switch on your house.
Features:
- Recharged in 1.8 Hours with 240V Outlet, 2.7 Hours with 120V Outlet
- 3600W-7200W AC Output For 99% Appliances
- Power Your Entire Home with 240V and 7200W
- Long-Lasting LFP Battery Supports Up To 10 Years
- (1) EcoFlow NEMA L14-30R TO L14-30P Generator Cord (1.5m)
https://www.costco.com/.product.4000218815.html
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That's not to mention the outrageous price for what you get - 7.2kW and 7.2kWh. Another $1kish will get you a 20+kW NG standby generator with 200Amp transfer switch, that will run essentially forever.
Yes I understand these have their place - if you need silent power, and your power demands aren't extreme, these might work, but they're a super pricey solution.
One benefit of the Hondas (among others):
"Limitless" run time, constrained only by fuel availability.
Some benefits of the Delta 2 Max:
-As others may have already said: silent (OK sure, cooling fans if you're cranking the output).
-Can be run inside.
-Can be charged via solar (I have 520W of solar capacity for now, for what it's worth)
In an extended power outage, I can see myself relying on the Hondas during the day, and then using the Delta 2 Max overnight. Zero noise, zero theft potential, I can have it running inside without killing myself. Can run the fridge, router, access points, some lights, etc. overnight, then be charged up during the day.
I'll be expanding my battery capacity, but will probably go with DIY. 48V LFP battery, inverter, etc. You can achieve better Wh/$ doing DIY (sometimes a lot more), compared to EcoFlow or similar all-in-one devices. Maybe not when you're spending $1,000. An EcoFlow device can be simpler and more appealing at that price point. But for the ~$4,000 you'd spend on this deal, you could build a higher capacity DIY system.
For example... ~$2,518 will buy you 2x EG4 48V 100Ah server rack batteries. Total 10.24Wh (versus 7.2kWh from the two Delta Pro's). And you have ~$1,500 left over to buy a nice inverter. For example $1,400 for an EG4 6000XP Off-Grid Inverter (8000W PV Input | 6000W Output | 480V VOC Input | 48V 120/240V Split Phase). Same ~$4,000 for +42% Wh, plus the ability to easily add capacity with other battery brands and types.
Anyway. Plus and minus for both, of course. Those batteries and that inverter have the same 5-year warranty that the Delta Pros do. But the batteries will have a 10 year warranty if paired with a better EG4 inverter. On the other hand, the Delta Pro is "all in one", has a decent phone application, has wheels + handle built in, etc. etc. I see the appeal of that, and have no regrets with my Delta 2 Max. Have already used it once during an outage.
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https://youtu.be/fXAsXwhjPRY
Is that what you mean?
Again, it all boils down to whether 30A, 7200wh is enough to power your house. If you have central AC that will be tough in the summertime.
Same!!!
click the blue "overview" link to see the text copied below:
"More watt-hours at home The Extra Battery can be integrated to your home's wiring when connected to DELTA Pro. These battery units become part of your home's peak shaving and emergency power solutions."
EDIT: I don't see any mention of it in the user manual. That web page comment might be marketing misdirection/lies. https://www.electricgen
That's not to mention the outrageous price for what you get - 7.2kW and 7.2kWh. Another $1kish will get you a 20+kW NG standby generator with 200Amp transfer switch, that will run essentially forever.
Yes I understand these have their place - if you need silent power, and your power demands aren't extreme, these might work, but they're a super pricey solution.