Oklahoma City Solar Panel Installation

How Do Solar Panels Work?

Solar or photovoltaic (PV) panels are devices designed to capture sunlight and convert it into electricity. They're constructed from numerous photovoltaic cells, each made from semiconductor material (like silicon) that generates an electric current when exposed to light. 

Light from the sun is composed of particles called photons. When these photons hit the cells in a solar panel, they knock electrons loose from their atoms. This process is known as the photovoltaic effect. As the electrons move through the cell, they generate an electric current. The electricity produced in this way is in the form of direct current (DC) energy. However, most homes use alternating current (AC) energy. Therefore, an inverter converts the DC energy into usable AC energy.

Key components of a solar panel system include:

• Solar panels: These capture sunlight and convert it into electricity.
• Inverter: This converts the electricity from DC to AC to be used in your home.
• Electrical panel: Also known as a breaker box, this is where the solar energy connects to your home's electrical system.
• Utility meter: This measures your energy use. If your solar panels produce more energy than you use, the excess can be fed back into the grid.

Installing solar panels on your property not only taps into a sustainable energy source but can also significantly reduce your utility bill and even earn you money from the energy your panels produce. It's a smart, green, and financially beneficial way to power your life.

When Should Solar Panels Be Replaced?

The lifespan of solar panels can vary depending on factors such as the quality of the panels, the conditions in which they operate, and how well they are maintained. Generally, most solar panels are designed to last for 25 to 30 years or more. However, this doesn't mean they will suddenly stop working after this period. Instead, their efficiency may gradually decline over time.

Here are some signs that may indicate it's time to replace solar panels:

• Significant drop in energy production: If you notice a substantial decrease in the amount of electricity your solar panels are generating, it could be a sign that they are deteriorating and need to be replaced.
• Physical damage: Cracks, corrosion, or other physical damage to the panels can affect their performance and may necessitate replacement.
• Warranty expiration: Many solar panels come with warranties that guarantee their performance for a certain number of years. If your panels are nearing the end of their warranty period, it may be a good time to consider replacing them, especially if they are showing signs of deterioration.
• Outdated technology: Solar panel technology is continually evolving, and newer panels may be more efficient and cost-effective than older ones. If your panels are outdated, it might be worth upgrading to newer models.
• Changes in energy needs: If your energy needs have increased since you installed your solar panels, you may need to replace them with a larger system to meet your current needs.

It's essential to consult with a qualified solar energy professional if you're considering replacing your solar panels. They can assess the condition of your current system and help you determine whether replacement is necessary or if repairs or upgrades might suffice. Additionally, they can provide guidance on selecting the best replacement panels for your specific needs and budget.