Most solar panels experience a degradation rate of about 0.5% to 1% per year. This means that after 25 years, a panel that started with 20% efficiency might still operate at 15% to 17.5% efficiency, depending on conditions. The degradation is seldom linear; it often sharpens in the later stages of a panel's life. It's essential for potential solar panel owners to consider these factors when evaluating their investment.
Once you have a clear understanding of your energy needs, it's time to research solar panels and inverters. Solar panels come in various types, including monocrystalline, polycrystalline, and thin-film, each with its own advantages and disadvantages. Additionally, consider the efficiency ratings and warranties provided by different manufacturers. Purchasing quality equipment may have higher upfront costs, but it can lead to better performance and durability over time.
Key Features of 1500 Watt Pure Sine Wave Inverters