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Electricity
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kggonzo
Posted 2/16/2021 09:51 (#8836392 - in reply to #8836267)
Subject: RE: Electricity


Northeast Nebraska and Candelaria Philippines
coup - 2/16/2021 09:11

kggonzo - 2/16/2021 08:08

coup - 2/16/2021 09:04

kggonzo - 2/16/2021 07:52

coup - 2/15/2021 16:06

Mark in WCIowa - 2/15/2021 13:45

Solar or wind power for your business.

Exactly what I am thinking. My guess the goofy greenies will decide to up tax credits to fix the current debacle.


If they get the tax credit up to 70% will install large enough solar- battery storage,with standby generator backup to go off grid and make 100% of my own electricity.

Put 10 KW solar system in where live in 2019 got 30% fed tax credit plus about 60% of what it cost from ILL. ROI is 100% plus a year. My guess electric rates will increase 30- 50% in the next five years


FYI, according to my calculations, a battery has about a 7 year breakeven. It should have a 10,000 cycle life so about 15 years if you cycle it twice a day.

There are some nice additional benefits of having a battery though on those days the grid goes down. ALso, battery helps start some motors, and can correct power factor.

I'm excited about what this can do for 3 phase bin sites, as utilities go to demand based charges, these batteries and inverters will be an excellent solution.
Look me up in a few months, and I can help with that battery. How big of battery do you need?
www.midwestess.com

Right now only have 14 KW system solar panels have installed. so don't have a clue what battery size. Where I live will probably need more generating capacity if went off grid. Already have a standy generator, that will run everything but 3 grain bin fans. Probably going to wait to do anything more with Solar until Gov tax incentive increases for. My guess they will up tax credits a lot higher than where they are currently.



How much KW to run 250 electric HP @ my grain setup?


It would depend on the starting load of your largest motor.

It would be costly, and probably not make economic sense to try to run a grain system off solar and battery. BUT, it does make sense to use a battery, and/or solar to help control load and clean up the power factor. Cleaning up the power factor can lower you energy bill. You could do this will a smaller system, say a 50 kw battery and inverter. We have engineers available for this, i'm just making an educated guess. Cost for a 50 kw system (battery and inverter) about 20k. Assuming 25 hp for largest motor.
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