How Long Do Solar Panels Last?
If you’re considering having solar panels installed, you likely have many meaningful questions about their lifespan. After all, no one wants to shell out their hard-earned money on an investment that they aren’t entirely sure will be worthwhile in the long term.
Here at Lifetime Solar, we are committed to answering your questions and providing our Las Vegas customers with cutting-edge clean energy systems designed to last a long time and maximize long-term savings.
Tips To Make Your Solar Panels Last Longer
- Choose high-quality panels with a good warranty.
- Keep them clear of bird droppings, plant matter, dirt, and other debris.
- Conduct routine performance checks.
- Replace traditional string inverters every ten years.
- If you have extra batteries, rotate them periodically to extend their lifespan.
- Never leave the batteries drained for too long because this can reduce their energy storage capacity.
Solar Panels Are Long-Lasting
High-quality solar panels can last decades if maintained properly. According to the Federal Trade Commission, most panels are designed to last at least 20 years, only degrading at a rate of about 0.7% per year. In other words, these systems generally produce about 14% less energy after 20 years or 17.5% less energy after 25 years.
SunPower Systems Are Longer-Lasting
SunPower panels come with a “Complete Confidence Warranty,” which promises that your panels will not decline more than 8% over 25 years. This makes them a much better long-term investment for saving on utility bills than conventional brands because you can accrue more power savings over a longer period.
Tesla Panels Are Highly Efficient
Tesla solar systems are designed to retain at least 80% of their original production capacity for 25 years. Moreover, they require 20% fewer modules to produce the same power output as other competing models, which makes them extra energy-efficient. They may also come with the lowest price match guarantee to help you save even more right at the beginning!
Your Energy System’s Performance
If your solar system is producing noticeably less electricity than it normally does—or your power bill is significantly higher than it used to be—it may be time to hire a professional inspector to determine where the problem is coming from.
Bear in mind that solar batteries and inverters generally wear out faster than solar panels do, so a simple parts replacement might be all you need to restore your entire system’s output.
Las Vegas Solar Power Contractor
If you’re ready to make the switch to solar energy, choosing high-quality panels can help you save the most money in the long run. At Lifetime Solar, we are proud to be a Tesla and SunPower solar dealer, as these are two of the best brands on the market. Contact us today to receive a quote and learn more about our services.