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Off Grid Solar After Four Years: Building a Solar System That Works! 

Love Off Grid
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Our home is 100% off grid, supported by solar and wind power. Our solar system has been providing our power since 2020 and, if you were to visit, you probably wouldn’t guess we were off grid. We use all the usual conveniences including our 220v well, a washer/dryer, a gas stove with an electric ignition, a nine cubic-foot refrigerator/freezer with an icemaker and, on occasion, we even run a freeze dryer to preserve food from the garden!
Other appliances, such as our standing freezer and water heater, run on propane. Basically, we enjoy all the modern conveniences that we used to have in town but with a different mindset. Utilizing the power of the sun demands an awareness of our system’s limitations and mindfulness regarding our usage.
Everyone living off grid does it with their own goals in mind and everyone does it differently. Some families require more than our 2700 watts to run their home, while others need a lot less. Some people chose to have someone else design and install their solar system while others, like us, prefer to do it ourselves - and pay a lot less!
Four years and many Kilowatt hours later, we’re going to share the details of our system, what we’ve learned, mistakes we’ve made, and how it’s going running our own personal utility company.

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8 июл 2024

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Комментарии : 72   
@LoveOffGrid
@LoveOffGrid 21 день назад
The biggest argument I've heard against lead acid battery banks is the required maintenance. When you consider that power companies have entire teams of people working 24/7 to maintain a power system, spending a few hours one day per month doesn't seem like that much to ask for energy independence. For us, it works. What kind of system do you have? What kind are you thinking of getting and why? Thanks for watching!
@rongray4118
@rongray4118 21 час назад
33 minutes in - the two of you laughing about hard lessons learned (wind turbine)... is rejuvenating and calming for those of us just starting out! Thank you so much!
@83kaszas
@83kaszas 21 день назад
I am 4 minute into the video,and i did the oposite what you are telling there.....i went from propane to electric oven,and cooktop BECOUSE i have solar power.....it was too expensive before,now its free...system spec 5600w/h solar,5kw victron inverter and 20kw battery,built by me and father,more than enough for everything...oh also got 2 air conditioner that works every day all day,except the nights after 2am,when i go to bed.On mornings we wake up with around 74% battery...so i dont undersyand what you talk about so far xD oh,mine was 12k euros total,down to the last screw and cable.
@farside87
@farside87 21 день назад
I understand working on a budget and doing what you can. I have been researching the last few years on what I want to do, but when I think it's time to pull the trigger, prices have changed, new technology has come out and then it's back to the drawing board. I am looking at about a 12-16Kw of PV input, with 48volt 120/240 inverter(s), and about 60Kw of battery storage. Prices are coming down on solar panels and LiFePo battery technology is getting better, and able to store more amperage. Always thinking ahead and knowing it would be best to build in stages. First stage would be to build a system about half the size to get it up and running (need the 220v for my well). And if you plan ahead, it's easier to upgrade. One 48v 314ah battery unit, can be put together for about $2,300, less if you build your own case. Add a good All-in-One inverter/charger (120/240) that can handle 6,000 watts can be purchased for ~$1,400. Then it's getting (16) 400 watt panels for ~$2,500. The panels I'm looking at are a little more expensive, because I'm planning on getting Bifacial panels. Adding these figures together sounds great for around $6,000, but I know better than just putting those numbers together. There is the cost of building a racking system to mount the panels, I don't plan on putting the panels on my roof. It would save me money, but direction and the boost in home insurance isn't worth it. Plus, Bifacials will give you power off the backside as well as the front. Adding all the wires and miscellaneous small hardware that would go into putting it together, I figure at least another $1,500, and that is just to get stage one up and running. Stage two would be adding another 16 panels, another inverter, and one, two, three more batteries. I'm one of those DIY type of guys with enough background to put it all together, just getting up in age. I figure after it's done, I will have invested about $15k in a system that will give me a 100 amp service, and after that I can even build onto even more if i need more power.
@rongray4118
@rongray4118 21 час назад
LOve the charts/log that your husband is keeping to know specific gravity of each cell/battery! THAT is what I need to be on top of as we set up our system.
@bobcole3852
@bobcole3852 21 день назад
They use lithium ion in cars, they can burn and explode ... lithium iron phosphate is what you mean, I hope
@videogenie1236
@videogenie1236 16 часов назад
Your Welcome 🇬🇧
@kenlowder6932
@kenlowder6932 14 часов назад
Yep, get that dawg to plow a path. Great exercise for him too
@rogue0921
@rogue0921 21 час назад
Since 2014, Battle Born Batteries has brought the market's most durable, safe, and long-lasting lithium-ion batteries to industries across the board. So, yes someone has been making them for 10 years. Since then, there have been many other companies making them for under $200.00. Lead acid batteries die in the cold. Plus, there's the out gassing, and you can only utilize half of the amps that they hold. Lithium batteries can be fully discharged without any problems. How much did you spend on all those golf cart batteries? So you could get 18, 100AH lithium batteries for under $3,600. And you get to use 100% of the power they hold.
@GoingSolarEnergy
@GoingSolarEnergy День назад
Lithium Ion Batteries are cheaper now. Consider making the switch. That is way too much work on the lead acid batteries. Think about an EG4 PowerPro WallMount Battery. Great job on your system! Love how you mounted the panels.
@WillProwse
@WillProwse 9 часов назад
Try a couple powerpro batteries and youll never go back to those lead acids
@justinfowler2857
@justinfowler2857 12 часов назад
I'm sure the system is an exceptional build. That said can you really say you're off grid if you're still dependent on propane?
@rongray4118
@rongray4118 21 час назад
Which wind generator are the two of you using? We are also interested in mounting a wind generator for additional power. The problem - so many different opinions on their efficiency.
@rongray4118
@rongray4118 21 час назад
Thank you for posting your video. We are heading off grid on a mountaintop in Northern Nevada - useful information is always great to come by! We will be in our 50Amp RV while we put up an earthship style home.
@modquad18
@modquad18 День назад
Lead acid seems like a huge time suck. Prob worth the few extra bucks to go lithium based.
@videogenie1236
@videogenie1236 14 дней назад
A great DIY setup that suits your needs.
@bobmonztr
@bobmonztr 14 дней назад
Solar got cheaper for me, 2023 my 2790w array, mount, wire, fuses etc $2000 CAD , July 15 2024, 3.3kw array $2000 CAD. If you ever need to replace those batteries or add more, Pb C batteries are Agm glass mat but the lead is covered in carbon. Nareda tested their batteries, 100% discharge, 2 hr rest , 100% charge and repeat 800 times passed the extreme test or 3200cycle@50%. Even safer than lead acid and these can't thermal runaway like every lithium product made, and you could charge/discharge 11kw, no bms , equalizers, or heaters. 48kw $9600USD , 15 year life on average. 6v 400A available, I use 12v 250A. Pb C battery maintenance is full charge every 30 days. The amount of overcast power I can get from a 2790w array is over 750w, a few more panels you could let your generator take a few years off.
@chrisw1462
@chrisw1462 14 дней назад
I hope you realize Lithium batteries would give you almost twice the capacity as lead acid. So you'd only need half the amp-hour capacity compared to lead acid batteries. Prices have come down a lot in the past few years as well, so I'd highly recommend swapping out for LiFePo4's as the lead acid batteries need replacing.
@JonOffgrid
@JonOffgrid 21 день назад
I GA I have to have alot of panels 9 wow I have to have double that
@83kaszas
@83kaszas 21 день назад
wowooowowo isnt 32 Volts are a bit too high for lead acid charging??? i chatge my lead acids with the victron recommended settings with 28 volts on absorb,and it goes back to 27.1 on float...but 32? never seen that before anywhere else O_O
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