It is important to note that the choice of the type of battery for solar panels arises from the needs and characteristics of each solar installation; Hence, the first thing you should do is document yourself on it.
Then, after an exhaustive and technical study of consumption needs, You will be able to choose your acquisition and cost.
There is a recommendation to buy batteries for solar panels and it is that, you should not get carried away by costs, it is important to know even what you do not aspire to buy, to achieve in this way find the comparative advantages.
List of costs of batteries for solar panels
Next, you will be able to learn about five interesting market proposals, for the best decision making, remember to prioritize your consumption and quality.
1. Open lead acid batteries
These types of batteries contain polarized electrodes, In addition, its immersion in sulfuric acid makes it a potential supply for isolated facilities.
Its cost is relatively low, you can find batteries of open lead acid from 60 euros up to 300 euros approximately.
Really, the most economical option in the field of solar batteries.
2. Stationary batteries
They are used in permanent solar installations, their life cycle is quite long; they are generally used in installations on a permanent basis.
The ideal of this type of installation would be for medium or high consumption and its duration of up to 20 years (it will also depend on consumption).
Its cost will depend on capacity and brand, although in many cases it is more expensive than the previous model, it can be said that it is located between 150 and 400 euros for 12V and 100Ah stationary batteries; which will increase depending on the voltage required and the provider.
3. GEL batteries
These types of batteries use electrolytes in the form of gel instead of liquid. It is highly resistant to elevated temperatures.
Like the previous models, they will depend on the voltage capacity and their brand, but, in general, these types of batteries are expensive, have a long durability and resistance.
Its cost fluctuates between 140 and 180 euros, for a voltage of 12V and 100Ah.
4. Lithium battery
It can be said that it is the super battery, although it results in compared to the rest, quite expensive, offer more energy density and long life.
Its cost can range from 500 euros for lower power lithium batteries to more than 10,000 euros for larger capacity batteries.
5. AGM batteries
They use a fiberglass mesh between their plates, in this way they manage to absorb electrolytes, they are suitable for cases of strong vibration and exposure to high temperatures.
It is important to note that these prices may vary depending on the country and the battery supplier.
choose the best batteries for solar panels
Take into account the following tips and you will see the return on your investment and functionality:
- Try to know the characteristics of each type of battery (lead, open acid, AGM, GELstationary and lithium) and choose the one that best suits the needs of your installation
- Choose a battery with the ideal capacity, in order to cover the consumption needs of the installation
- He battery voltage It must be compatible with the solar installation system (no more, no less)
- It is important to choose a battery with an adequate number of cycles for the useful life of the facility
- You must choose a battery that can operate in the temperature conditions of the installation
- That fits your budget with proper installation and favorable performance