Solar Batteries: A Brief and Its Type

We all know that in recent years, solar energy has gained popularity in the market and has become the topmost choice of energy resources. The best thing about solar energy is that it lights up your home and is an environmentally friendly source as well. Solar energy is generated with the help of solar batteries and has several variations available for you to choose from. Here you will get the basic knowledge about solar batteries and which one is the best for you among them. 

What Are Solar Batteries?

Basically, a solar battery is a device that stores energy and is often known as solar battery storage. A solar battery can be used along with any off-grid hybrid solar power system. These batteries are designed in such a way that it stores energy coming from solar panels and are connected with a charger. This solar charger is called a solar inverter which is often used for backup service. The functioning starts as the panels absorb energy directly from the sun then this absorbed energy is converted into electricity with the help of a battery. This electricity generated by the battery is transferred to the home inverter so as to provide power to your home and is ready to use. The solar battery attached to the system helps in storing the excess energy generated through the solar panels during the daytime. 

Solar Battery Types

There are two main types of batteries available in the market. These are:

  • Lithium-ion Battery: Lithium-ion is very popular is mostly popular for its high current rating along with its long lifespan. The best benefit of this kind of battery is its long lifespan which goes up to around 5000 cycles. This kind of battery is very eco-friendly and has the highest energy density of others. It also has a high charging and discharging capacity. This feature helps in generating more energy through solar panels. 

  • Tall Tubular Battery: A lead-acid or tall tubular battery is reasonably one of the most successful and reliable technologies adapted battery that is available in the solar battery market. It is granted with the oldest technologies and is now available with upgraded versions just like normal batteries. These kinds of batteries are used in homes, offices and other institutions as well that require high power usage. They are tested with several procedures which are compatible enough with any home system or hybrid system and also off-grid systems.

Criteria To Choose The Best Battery For Your Home

There are some essential points in the checklist, that should be followed while choosing a battery. It is very important to look after these points in your mind while purchasing a solar battery because it is not necessary that every battery will be suitable enough to cater to your needs.

  • Backup Time: Your battery seems to be suitable enough if it provides a backup time of 4-5 hours after using it at 100% loading capacity. The backup time will keep on increasing if you lower your electricity usage load.  

  • Time to charge the battery: After considering the backup time, the second significant factor is the time taken to charge the battery. The average time taken to charge your solar battery should be around 9 to 10 hours and this timespan may go down in future. 

  • Warranty: Any product without a warranty is not very much valuable. So you have to be careful with the warranty period and must check whether your battery consists of a warranty period of a minimum of 3 years.  

  • Maintenance and Servicing: Every battery will require maintenance after equal intervals. This helps in increasing its lifespan and the backup capacity as well. 

The Best Batteries In The Market

Let’s see the best batteries available in the market

  • Redback Battery: This is an Australian origin-based battery and is best suitable for commercial usage. Redback batteries can also be used for your home purposes. So if you are looking to upgrade your regular battery, then this can be your best choice. The price range of this battery is very reasonable and works efficiently in the long-run period. 

  • Sonnen Battery: This battery is Made in Australia and is designed in such a way that is perfectly suitable for all in-home purposes. It is a combination of lithium iron phosphate and comes in compact sizes which makes it more convenient to handle. 

  • Tesla Powerwall: Tesla is not just an automobile company, but it is also a producer of many refined solar batteries present in the market. This battery is completely suitable for you if you have installed solar panels already in your home. It comes in a very compact design and has a year-long warranty period.

Summary

Now you have a brief understanding of the importance of solar batteries. Solar batteries are the new feature with distinct technology upgrades. Apart from being an eco-friendly source of energy, they also work efficiently in the long run. Now the decision is all up to you which one you think is suitable for you. Also, you can add a battery to your existing solar system if you want to.  


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