Did you know that Germany is expected to generate more than 20% of its electricity with the help of solar power this year? Or that more than 7 million homes in the USA are powered by solar energy?
These figures demonstrate the increasing use of solar batterien (solar batteries) to generate electricity or power in everyday life. So, it’s quite understandable that you would want to use them to power your own home.
But if you’re someone who’s going to purchase these batteries for the first time, then you will have to consider quite a few factors. Continue reading to know more.
What You Should Consider Before Purchasing Solar Batterien (Solar Batteries) for Your Home?
There are various solar-powered batteries available in the market. However, not all of them are the same. While some of them are energy efficient, others are low maintenance. So consider the parameters mentioned below to choose your preferred solar-powered battery.
Analyze Your Energy Requirements
Every home is different. So the energy consumed by each household varies depending on factors like the:
- Number of people
- Type of appliances used
- Duration for which the appliances are used
For example, as per official data from the German Federal Statistical Office, single-person homes consumed more than 2200 kWh of electricity. On the other hand, homes with three or more people consumed more than 5300 kWh.
Additionally, the energy consumed by electrical appliances for:
- Single-person households was more than 1700 kWh
- Homes with more than three people was more than 4500 kWh
So you will have to carefully factor in the climate of your region, as it will impact your appliance usage and solar panel longevity. For example, if you live in a cold region, you will need to use heaters to stay warm, and so on.
Apart from that, you will have to install your solar panels in such a manner that it does not get damaged by the weather.
Consider the Capacity and Energy Efficiency
Once you understand your energy requirements, you will have to study at the capacity of the solar batterien (solar batteries) you will be using.
To do so, you will have to analyze the different kinds of appliances you use, since that will give you an approximate idea of the overall energy requirements. For example:
- Washing machines utilize 0.5 kWh*
- Air conditioners utilize 2 kWh
- Water heaters utilise 4.5 kWh
- Televisions utilize 0.1 kWh
*Note: These figures are approximate and vary by region and usage.*
You should therefore select a combination of solar-powered batteries that deliver a significant power output to power these appliances and have some reserve power left, in case of a power blackout.
The next thing you should check for is the energy efficiency of the solar batterien (solar batteries) you will be using. The energy efficiency can be seen through the following formula:
[(Energy Consume/Energy Stored) x 100%].
You should opt for solar-powered batteries with more than 20% efficiency for the best results.
Look at the Longevity
There is no point in purchasing solar batterien (solar batteries) which cannot be used for a long duration of time. So, you should choose solar-powered batteries with a long lifespan. You will have to look at factors like the following to determine the lifespan:
- Depth of discharge
This refers to the amount of energy that you can draw from the battery without impacting its lifespan. You should look for solar-powered batteries that over more than 50% depth of discharge.
For example, a Solarbatterie Lithium (Lithium solar battery) offers more than 80% depth of discharge. This means that you can draw up to 80% of the battery capacity without negatively impacting the lifespan of the battery.
- Operating temperature
The temperature at which you use the solar batterien (solar batteries) will also be quite important. Generally, you should use these batteries in cool or room temperature environments.
However, if you have to use them in a heated environment, you should ensure that they are insulated.
- Number of cycles it can handle
Here, ‘cycles’ refer to the duration for which the solar battery will run before it is discharged. The type of battery you choose will determine the ideal charging/discharging cycles.
For example, a Solarbatterie Lithium (Lithium solar battery) will last for between 1000 and 5000 cycles. On the other hand, a lead-acid-powered solar battery will last between 300 and 1000 cycles.
Type of Solar Batterien (Solar Batteries)
Briefly, the main types of solar-powered batteries are:
- Lead-acid
These are powered by lead-acid. You can use them for remote homes or for situations requiring power backups in case of emergencies.
- Lithium-ion
These batteries are powered by Lithium ions. You can use these batteries for most or all homes.
- Flow
These batteries store their energy in such a manner that it is pumped in between two ‘tank’ like structures. So, you can use these batteries for generating a large amount of energy, depending on the capacity. That’s why these are used in places like factories or similarly sized places.
- Nickel cadmium
These batteries are powered by nickel and cadmium. You can use these batteries to power equipment for photography and remote control cars.
Evaluate Your Budget
You should finally consider your overall budget when choosing solar batterien (solar batteries) for your home. That’s because it will help you decide which type of battery to go for, and which manufacturer to choose.
Wrapping Up
You should therefore refer to the above factors before you purchase Solar batterien (solar batteries) for your home. Some of the benefits you will enjoy are reduced electricity bills, a decreased carbon footprint, and reduced maintenance costs.
Your bills will reduce since you will be harnessing renewable energy. On the other hand, you won’t have to spend a fortune on maintaining the solar-powered batteries, since they are generally quite robust, when handled correctly.
Finally, you should choose a reputed manufacturer after considering factors like their testimonials, prices, and quality of products offered. Good luck!
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