Typically, a 500 W solar panel will generate about 2 kilowatt-hours (kWh) of daily power and 731 kWh of annual power. Just be aware that actual solar panel power output you will see will vary based on different factors. That's enough to run several small appliances or contribute meaningfully to a larger solar system, but the exact output depends on your setup and usage. 500 watts of solar energy can significantly contribute to sustainable power solutions, offering various benefits such as reduced electricity bills, a smaller carbon footprint, and increased energy independence.