Most people are aware that solar energy comes from the sun. However, there can be a bit of a learning curve in regards to solar panel efficiency and why it matters. The higher the efficiency, the more energy that can be generated from a certain amount of sunlight. Simply put, solar panels that are marketed as having high efficiency can actually produce more energy!
Today, solar panel efficiency is at the highest it has ever been. This is great news for those interested in solar energy because the selection for solar panels with a high efficiency is greater than it has been in previous years.
The Importance of Solar Panel Efficiency
Solar panel efficiency becomes increasingly more important as space is reduced. Limited space requires solar panels that are labeled as being highly efficient. In the past, people who wanted their homes to rely on solar energy to completely power their households found that space was a limiting factor to make this happen. In order to fully power your household using nothing but solar energy, a certain number of solar panels are required.
Usually mounted on roofs, home solar systems face trouble when a roof is a unique shape or in a nonideal location to receive an adequate amount of sunlight. Panels that are more efficient can help homeowners navigate around these issues helping them produce more energy without having to “double-up” on panels.
Should You Worry About Solar Panel Efficiency?
Most solar panels on the market average an efficiency of 15-18%. However, there are a few solar panel manufacturers, that produce solar panels with an average efficiency above 20%. While panels that produce at a higher efficiency is important to consider, they are not the only thing you should consider when opting to make the switch to solar power.
Highly efficient solar panels are often more costly than their lower efficiency counterparts. When deciding between the two options, space will likely be your overall determining factor. If you have the space available for solar panels that produce an average amount of power, you may not need highly efficient solar panels. However, if you have a small roof or a roof that only receives partial sunlight, highly efficient solar panels might be a better purchasing decision as you can generate more power with fewer panels.
Weighing Out Your Options
When trying to find the best system for your home, the best way to weigh your options is by shopping around for prices and speaking with multiple solar companies. Because of the number of solar panels available on the market and the different solar panels solar providers use, it’s important for you as a consumer to receive bids from multiple solar installers. This will ultimately help you narrow down your search!
Additionally, when weighing your options, it’s good to consider how much of your home can run by solar energy. Most homes that utilize solar energy are also connected to a power grid. If you plan on using the power from your local power grid and are not concerned with running your home using only solar power, you may not need higher efficiency solar panels.