Solar power systems are changing the world for the better. They are lowering energy costs and saving energy all over the world exponentially.
In fact, there are a few cities that are powered entirely by renewable energy.
Some argue that the use of solar energy began as early as 7th century B.C., when magnifying glass materials were used by humans to light fires by harnessing the sun’s heat.
In the 1700s, scientists began using sunlight to heat ovens for long periods on ocean voyages. They also created solar-powered steamboats that utilized the sun’s great rays.
When most of us think of solar power in today’s world, we think of panels. And rightfully so, as panels are being more widely used across today’s rooftops and fields.
But what is new solar technology? How is solar technology becoming more efficient, and more commercial?
Keep reading to find out how Perovskite cells are changing the game in solar technology.
What Are Perovskite Cells?
A perovskite shares the same crystal structure as calcium titanium oxide. Because of their versatile crystal structure, perovskite cells possess properties which benefit their ability to be solar conductors. Their structure gives them properties such as giant magneto resistance, superconductivity, and ferroelectricity.
They were first used in solar cells in 2012, and since then, are being used more and more in solar technology.
During the conversion process from light to energy, some of a photon’s energy is inevitably lost. In terms of organic-based solar cells, around 50% of a photon’s energy is lost.
However, perovskite solar cells have been keeping more than 70% of their photon energy and have the ability to increase even more.
Are There Any Concerns?
The main issue regarding perovskite cell use in this new type of solar panels is their long-term stability.
Because of their nature, perovskite cells have shown that over time, degradation pathways emerge. These pathways are created due to external factors such as oxygen, light, and water.
Because of the material’s properties, heat has also shown to break down the cells over time. This evidence of degradation feeds skepticism as to their long-term benefits.
What Are The Solutions?
Scientists aren’t worried. There are quite a few strategies that could eliminate the chance of degradation.
By changing the components, perovskite cells become more stable. There are several viable options for changing the components.
Surface passivation has also shown to increase stability. By using a passivation film containing an iodide salt, film and device stability increases drastically while under stress from oxygen, light, and heat. The power conversion efficiency isn’t compromised and the benefits of using perovskite cells are proven further.
Perovskite Is The New Solar Technology
Lower production costs and little to no future costs are what draw consumers toward solar power. Furthermore, the carbon footprint is significantly lower. With today’s pollution and environmental issues, new ways of generating power are becoming more and more ideal.
Perovskite solar panels will cost even less. Crystalline silicon is what makes up standard solar PV cells today. In order to use crystalline silicon to make solar PV cells, it must be extracted from the earth. After that, it endures extensive processing in order to be used for quality PV cells.
On the other hand, perovskite cells are created using the same process that is used to create newspapers. This process is called “solution processing” and it yields much lower costs than crystalline silicon.
Perovskite cells are much lighter in weight. This makes them much more accessible for a variety of locations. If installing them on an older roof, for example, the worry of putting stress on the roof would be much lower.
They Aren’t Available Yet
While perovskite solar cells are already proving their ability to change the game in the latest solar power technology, they aren’t available yet.
However, millions of dollars in funding is going toward testing and perfecting perovskite. Perovskite solar cell manufacturers Korea East-West Power and Ulsan National Institute of Science and Technology have joined together to create a high-efficiency perovskite solar cell.
Where Else Will They Make An Impact?
Perovskite technology won’t stop at solar panel cells.
They could easily play a role in other aspects of our future like in sensors, lasers, and electric vehicle batteries.
Why Is Going Solar So Important?
Going solar saves money. And with the new addition of material like perovskite cells, our future costs, both individually and commercially, have the potential to be significantly lower.
In addition, going solar has a much lower carbon footprint and helps to protect and repair our environment.
Many people believe that we are much too reliant on electricity, especially in the event of a catastrophic event. Owning something as simple as a solar generator could help keep your family or your business afloat in the time of a power outage.
Check out for a recommendation on the best solar generator.
Interested in other gadgets you might want to know about? Check out our Top 6 here.
Our World Is Changing
Any negativity associated with going commercial could be a thing of the past.
With commercial construction and innovation running towards sustainability and renewable energy, the future is on our side.
New solar technology is something to cheer about as it becomes more accessible, less expensive, and more efficient each day.
For more articles on how technology is changing the world, check out our technology page.
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