Here are our 3 favorite batteries for an off-grid system’s battery bank:
Golf cart batteries would be the most widely manufactured batteries about this list. They even work great in an alternate energy system application. So it’s no real surprise that they’re one of the most commonly used batteries in battery banks for renewable energy systems.
Even though the five to six year expected life of golf cart batteries might appear relatively short, golf cart batteries significantly more than replace with their deficiency in this region when you are extremely durable and cheap (you can also make use of these 7 ideas to extend the life span of golf cart batteries).
In addition, golf cart batteries may also be found almost anywhere, making them a great choice for battery banks. In the event that you genuinely wish to build a top quality but inexpensive battery bank one of the better options is to:
Get old or “dead” batteries from golf courses or golf cart shops for free …or dirt cheap (just call them and inquire if you're able to have their old batteries probably lying around and cluttering their shop)
Then recondition those batteries to like-new condition aided by the EZ Battery Reconditioning program Use those reconditioned batteries in your battery bank
A battery bank that uses more than one industrial batteries follows the alternative philosophy of a golf cart battery bank. In the place of relying on multiple strings of smaller batteries, you utilize a few and sometimes even one battery to keep all of your energy.
Because these batteries aren’t usually manufactured to standard dimensions, you will have to get one made this is certainly just right for your requirements.
You can also try to look for a vintage industrial or forklift battery that’s the most suitable size for your system and use that. Like golf cart batteries, you can find sometimes techniques for getting free or cheap forklift batteries.
A proven way will be call up or visit industrial companies and view when they have old or “dead” forklift batteries. Offer to dispose of it for them or pay them a bit. If they agree, after that you can recondition the battery and employ it instead buying a fresh pricey industrial battery.
But if you decide to get a unique tailor made battery instead, you should expect you'll pay quite a bit. Nevertheless the good news is these kind of batteries are typically developed to last fifteen to twenty years.
Other aspect to consider are:
These bigger batteries will likely be heavier and more challenging to maneuver around. There may be advancements in battery technology that may result in the battery obsolete in years to come.
However, if you don’t mind making an important investment upfront (anywhere from $2,000 to $10,00) and are also alright with spending time maintaining your batteries in top condition, then industrial batteries might be best for your needs.
If you want batteries that have a tad bit more capacity than golf cart batteries but don’t want to devote to industrial batteries, L16 batteries are a beneficial middle ground. These flooded lead-acid batteries were originally made for supermarket floor scrubbers.
The good thing with these batteries is the fact that they last a bit more than golf cart batteries – about 6 to 8 years. However, they are generally twice as heavy additionally the 6-volt models may be twice as expensive.
Note:
Different homes will have different power requirement and certainly will need battery banks that are sized accordingly. In the event that you build a battery bank using some of the three batteries mentioned previously, you should be able to create a battery bank that is just right for your needs.
There are some exciting new developments within the battery world for alternative energy. These new services must certainly be going into the market over the next couple years, such as the lithium ion Tesla Power wall. But at the moment, our three favorite batteries for residential off-grid, alternative energy systems are golf cart batteries, L16 batteries, and industrial batteries.
And if you’re interested in saving money on the battery bank, you can make use of the EZ Battery Reconditioning program to learn simple tips to:Get old or “dead” golf cart batteries, L16 batteries, or industrial batteries for free or dirt cheap. Recondition them back into 100% of their working condition. Use those “like-new” batteries in the place of buying new overpriced batteries to truly save lots of money!
All the best with your battery bank! And Happy Battery Reconditioning!
