Solar panels are designed to be durable and long-lasting, with warranties often covering 20 to 25 years. In many cases, panels continue producing electricity efficiently well beyond their warranty period. Advances in technology have improved the reliability of solar panels, making them a sound investment. Proper maintenance, such as keeping the panels clean and checking for shading, can further extend their lifespan. Investing in solar energy means securing a stable and long-term energy solution for your home.