How to maximize the life of your solar panels

One of the biggest benefits of having a solar energy system is they require minimal care. Since there are no moving parts, solar panels and their installation experience minute amount of degradation with time. It was expected that solar panels lose around 1% of effectiveness per annum. With advancements in manufacturing technology, their life expectancy has improved even more. Modern generation solar panels are expected to maintain up to 92% efficiency even after 20 years.

As a homeowner, what steps can you take to maximize the life of your solar panels? Consider the following tips:

Regular Inspection

Solar panels for home is typically installed in high locations, therefore they are not susceptible to ground-level damage or debris. This doesn’t mean you should avoid a close-up inspection of your panels. You want to make sure your panels are not losing power because of a build-up of tree material or pollen. This is the same type of debris that accumulates on doors and windows.

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Regular Cleaning

In a majority of cases, rain is all you need to clean your panels. In areas where there is minimal rain, there are good chances that the panels have built-up dust and debris. In such cases, a hose spray is sufficient to give your panels a good clean.

The main concern is the presence of scratches. This can reduce the amount of light entering the solar cells. Therefore when selecting a product to clean your panels, ensure it is a non-abrasive cleanser. To wipe down the panels, use a cotton duster.

Monitor regularly for shade and sun

For solar panels to do their job, they must face the sun for as long as possible. With time, new construction projects and tree growth can alter how much sun exposure your panels get. This is why it’s absolutely necessary to constantly monitor the sunlight orientation of your solar panels.

Check Energy Usage

When you set up your solar panels, you may have an arrangement with your utility company to show how much energy you’re sending back to their grid. However, this provides no indication about the energy output of your panels. The solution is to install an energy monitor. There are different types of technologies that enable energy consumption. Inverters display basic information about power output and daily/cumulative data. Sophisticated inverters translate kilowatt-hour information into the amount of carbon dioxide that you’re preventing from entering into the atmosphere. There are also phone apps that provide remote data on the performance of your panels at a given time.

Solar panel technology is expanding and improving on a daily basis. To learn more about how you can maximize the lifespan of your panels, get in touch with PSSolarSystems.

SOLAR PV PANELS: THE BASICS

Solar PV Panels or photovoltaic cells have the ability to transform captured sunlight into electricity. The term ‘photovoltaic’ comes from the process of changing light photons into voltage currents. This transformation is referred to as the PV effect. This special capability was revealed by scientists at Bell Telephone in 1954. They determined that silicon was able to create an electric charge if it is was exposed to the sun’s rays. Soon afterward, solar cells became commonplace in powering watches, calculators and even space satellites.

What are solar PV panels made from?

Typical solar cells are constructed from silicon. They are flat as this shape is the most effective. Second generation cells, also called thin-film cells are made using non-silicon or amorphous silicon such as cadmium telluride. Thin film cells are very flexible because their thickness is just a few micrometers. They can play double duty as rooftop tiles and shingles, skylight glazing or building facades.

What are the latest solar panels made from?

Current solar panel models, also called third generation cells, can be constructed with a variety of materials such as solar inks, conductive plastics, and solar dyes. Some newer solar cell technologies utilize plastic mirrors and lenses to focus sunlight on small pieces of high efficacy PV material. Although very expensive, since only a small amount of light is needed, it is very cost effective.

solar pv panels

How do solar panels operate?

Solar panels work by enabling light particles (photons) to hit electrons out from atoms. This generates an electricity flow or current. Solar panels are made up of many small components called photovoltaic cells. These are responsible for doing the conversion between sunlight into electrical currents. When many solar cells are connected, they are referred to as a solar panel.

What are photovoltaic cells made from?

Each and every photovoltaic resembles a sandwich; two slices of a semi-conducting material such as silicon. The top portion is layered with phosphorous which adds electrons to the negative charge. In the bottom layer, boron is added which has fewer electrons and has a positive charge.

How do photovoltaic cells work?

For solar cells to work, an electrical field needs to be established. Similar to a magnetic field, electric currents are established when opposing charges are divided. When a unit of sunlight (photon) frees an electron, the electric field in the silicon junction created by negative and positive charges (phosphorous and boron) will push out that particular electron.

A few other components within the solar panels such as metal conductive plates will collect these free electrons and transfer them onto wires. From here, the electrons will flow like electricity.

Where are solar panels used?

Today, solar panels are being increasingly used as environmentally-friendly, alternative, the source of energy. They have frequently seen crowning road signs, rooftops and even powering space crafts.

What are other types of solar power technology there?

Other solar power technologies that harness the power of the sun include concentrated solar power (CSP) and solar thermal. Both work differently from solar photovoltaic panels, but they need sunlight to create electricity.

To learn more about solar photovoltaic technology, contact PS Solar Systems.

Why You Should Consider A Solar Energy System For Your Home?

Solar power is one free source of energy that we can use all day, every day. Solar Energy Systems For Home are the smartest way to power your house today.

With the price of solar panels being very competitively priced, government incentives and advances in solar energy technologies, it makes much more sense to consider solar today.

Everyone knows that solar panels are used in generating electricity, heating water, heating swimming pools, cooking, indoor and outdoor lighting, and for so many other activities.

Solar energy is the best way to lower our dependency if in oil, lower our electricity expenses and help the environment.

solar energy system

Following are some good reasons why you must seriously consider a solar energy system:

# It will significantly lower your electricity bills.
# It will greatly reduce your dependency on utility power
# It will help the environment
# It will increase the value of your property
# The cost for a new system might be completely offset by the realized savings!
# You’ll have the coolest house in your block.

Solar is the way to the present and the future !