Are you looking for ways to optimise the amount of solar energy you can use at your home? Then you should consider investing in a solar battery storage solution. Whether you are investing in a solar PV system to help reduce your energy bills, or because you want to be more environmentally friendly Contact online >>
Are you looking for ways to optimise the amount of solar energy you can use at your home? Then you should consider investing in a solar battery storage solution. Whether you are investing in a solar PV system to help reduce your energy bills, or because you want to be more environmentally friendly, a solar battery will help you maximise your return on investment.
Our expert solar battery installers at Effective Home have helped us put together a guide that will cover the following: what a solar battery is, the key factors to consider when purchasing a solar battery, the pros and cons of solar batteries, how much they cost, what size battery you may need, and how long they last. Additionally, we have also outlined our top five best solar battery picks depending on storage, capacity, price, warranty, and efficiency. If you’re looking for the best solar batteries on the market today, you’ll find them below.
The solar battery is a fundamental, yet optional, element of any solar panel system. Instead of using the power your solar panels produce instantly, a solar battery can store excess electricity to be used at a later date. How much electricity it can store depends on the battery capacity. Additionally, solar batteries can also store energy from the National Grid, which can save you money if you charge the battery outside of peak times.
Even if you have an existing solar panel system, but do not own a solar battery, you can add one into your system afterwards. The primary aim of solar batteries is to fully utilise the power your solar panels generate, especially during time periods of poor sun exposure and in the evenings.
When it comes to types of solar batteries that are available on the market, there are four main types. These are: lithium-ion, lead-acid, flow, and nickel-cadmium batteries. The latter two are more commonly found in industrial settings, and are not particularly suitable for residential use. Taking this into consideration, we will focus on lithium-ion and lead-acid batteries.
One of the oldest forms of batteries are those made out of lead-acid, and their longevity is a huge selling point when it comes to purchasing these solar batteries. Typically cheaper than their lithium-ion counterparts, lead-acid solar batteries have a longer lifespan than other battery types. Additionally, the technology surrounding these types of batteries is better understood.
While the Sunsynk L5.1 solar battery may have one of the smallest usable capacity amounts out of our top five picks, it is the perfect customisable system that can help you build the exact amount of capacity you wish your solar battery to feature. In addition, it is one of the most affordable solar batteries on our list, and also boasts a compact design.
The ability to build a battery storage system that works for you makes this our top pick, and Sunsynk are such a well-known name in the solar battery space that we here at Effective Home consider any Sunsynk battery to be an excellent choice.
Known for its high efficiency level and powerful performance, the Tesla Powerwall 2 is one of the best known solar batteries on the market. With its high capacity stats and depth of discharge, as well as its ability to connect up to 10 batteries together, this solar battery from Tesla is the perfect option for larger households or families with higher energy demands.
However, the Tesla Powerwall 2 is one of the most expensive solar batteries on the market, so opting for this model is quite the investment. Additionally, the power monitoring technology available with this battery (which you can control via your smartphone) is known for being quite temperamental.
If price is your biggest concern whilst you are shopping around for the best solar battery for your household, then look no further than the LGES 16H Prime. While it may be one of the more cost effective batteries available on the market, it does not compromise on performance. With a high compatibility rating, sizable and usable storage capacities, and a good efficiency rating, the LGES 16H Prime appears to have it all.
One of the only drawbacks of this battery is that it has limited modularity. Meaning if you wish to expand the capacity level of your battery, perhaps you are using more electricity than usual or your family has grown, you won’t be able to do so. This is not a battery that can grow with you.
While Generac does not currently produce solar panels, the company has created one of the most efficient solar batteries available on the market. In particular, the Generac PWRcell solar battery is marketed towards individuals that currently live off-grid, but it is still a decent option for those that also live on-grid.
The main drawback of this solar battery is its depth of discharge, which is quite low when comparing it to other solar batteries on the market. Additionally, you may experience compatibility issues with this battery, so ensure that it will work with your solar panel system if you opt for this model.
Our final option is perfect for those that are quite cautious when it comes to purchasing high-value products. Featuring virtual power plant technology, which offers you the potential to earn extra money, the Sonnen EcoLinx 30 has one of the largest warranties available on the market at 15 years. This will more than likely cover the entire predicted lifespan of your solar battery.
However, the EcoLinx 30 suffers from a low efficiency rating which could negatively impact the amount of power you receive from the system. Additionally, it is also one of the more expensive solar batteries on our list so it’s worth weighing up the pros and cons before making any final decision.
There are a variety of key factors, and even terminology, that you should fully understand before purchasing a solar battery. Below, we have included a variety of key factors and terms that will help you to understand what each battery is offering in terms of storage quality and performance:
There is no sure method to work out what size solar battery you will require to power your home. This is because every household is different, and there are significant impacts that can affect your power usage and requirements. Factors that can impact the size of the solar battery you will require includes:
It is important to note that the figures included in the table above are simply for guidance. If you are looking for specific information related to your household, then why not get in touch with Effective Home? One of our solar battery experts can help you find out what size solar battery you will require to power your home.
Yes, if you wish to add multiple solar batteries to your solar panel system then you are able to do so. In fact, there is no limit to the amount of solar batteries you can connect to your system – so long as the solar battery you choose allows for modularity. While you are able to run multiple batteries, it may not be the best course of action. There are a variety of drawbacks that come along with running multiple batteries, including:
Instead of purchasing many solar batteries, it is recommended by solar battery manufacturers that you purchase one or two high capacity batteries that will fulfil your power requirements. If you need further guidance regarding the amount of solar batteries your household may need, then the experts at Effective Home can help you: reach out today.
About Battery storage for home solar
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