JD Let me tell you a secret. My GF "lives" on the east side, only on Saturdays and Sundays because of her biz. Other times with me with 24/7 Luz. Last Saturday or Sunday, I forgot which, they had no electric the entire day. Entonces, no business.
On Monday, I thought about your suggestion and then caught my self....why me? Why should I pay for a good idea> :>
If only needed for business operations 8-10 hours a day you can get away with 2 batteries.
But not if there is absolutely NO power during the recharge period.
Then you would need four.
The type of equipment that needs to be run in the business operation would determine the size of the inverter that would be needed.
As a reference point, I know that 1500w modified sign wave inverters (rebuilt) can be purchased for 7000 DOP.
Lead acid deep cycle battery will run you 6000 - 12,000 DOP.
And for lead acid batteries a consistent cycle period will actually make them last longer.
Ever thought about buying an inverter and a couple of batteries?
Nah, man.
Not being a sophisticated investor.
All my life I been poor ‼️
And even though I have been accused of being a money launderer (17.5 same color tee shirt), I actually never was.
I just investigated them.
So, with my meager resources here in 🇩🇴 I can't afford it.