Yes, solar panels can still produce electricity on cloudy days, but their output is lower compared to sunny days. Modern solar panels are efficient enough to work even with diffused sunlight.

Solar panels reduce your electricity bills, increase property value, and contribute to environmental conservation by reducing dependence on fossil fuels. They also provide energy security and can offer rebates and tax incentives.

Solar panels typically have a lifespan of 25-30 years. While they may still produce electricity after this time, their energy output may decrease to a level lower than what manufacturers guarantee as their minimum.