A common question for homeowners considering investing in solar photovoltaic (PV) systems is:
"What happens to all the solar energy captured by solar panels during the day, but not utilized?"
There are two answers to this question... It's either fed back into the UK's national grid or you have a solar cell storage system that can be saved for later use.
Solar cell storage systems can be a very useful device, but let's break down some of the key points surrounding them before determining if they're right for you.
What is solar cell energy storage system?
Solar cell storage is an energy storage technology that homeowners can use in combination with solar panels to store electricity collected during the day. This energy can then be used when needed, for example, at night when there is no sun.
These batteries are usually made of lead acid or lithium ions. They are capable of storing electricity generated by solar panels when you are not home during the day.
Lithium-ion batteries are the most efficient on the market, providing fast charging and large capacity.
Why combine solar panels with battery storage?
If you have your own solar panels, your energy bill will be reduced by your energy self-consumption.
That's because it's cheaper to generate electricity directly from solar photovoltaics in your home than to buy it through an energy company.If you have a solar PHOTOVOLTAIC system and don't use the energy generated by the panels at home during the day, the battery will help you use that energy later, reducing your electricity bill.
What is self-consumption?
Self-consumption is essentially related to the concept and function of solar panels. One of the main goals of solar panels is to help homeowners achieve self-sufficiency in electricity production.
During the day, when the sun is shining, you can satisfy your consumer needs by using your home appliances. Without a battery storage system, when night comes and your solar panels have been turned off for the day, you'll be back to relying on your energy provider to meet all your needs.When your panel doesn't produce any green energy, the battery solves the problem by storing excess energy.
What are the benefits of investing in solar cell storage?
It is becoming increasingly clear that solar cell storage systems are a key component of truly grid independent energy and have many attractive advantages, including:
You optimize the use of your own green electricity
Solar panels are environmentally friendly because they generate 100% renewable energy; But that energy source all depends on the time of day.
Solar cell storage solves this problem by retaining the extra energy produced - allowing you to use less of the UK's national grid electricity supply... Further reduce your carbon footprint.
In fact, a recent study found that battery storage increased its own consumption by more than 50 percent and, because of its efficiency, could be the cornerstone of unsubsidized residential PV systems going forward.
You save on energy bills
While a standard solar PHOTOVOLTAIC system will help you reduce your daytime energy consumption; At night, solar cell storage can release the stored electricity and provide you with renewable electricity at no extra cost. This will help you cut your energy bills even further.
You are more independent of energy
Using solar panels to generate your own electricity and storing surplus power in your home battery makes you more independent of the grid.
Companies that provide energy keep raising prices to get more money from customers.
Buying solar cells will be an important step towards achieving off-grid self-sufficiency because you can reduce costs for energy providers and grid operators.
Is investing in solar cell storage systems a good idea?
Having covered all the points, if you already own a solar PV system or are considering installing one, then it might make sense to obtain a solar cell storage system.