Watt-hours and kilowatt-hours The sun doesn't shine on a portable solar panel 24 hours a day. So, if a 400-watt panel gets five hours of direct sunlight a day, it can produce 2,000 watt-hours (Wh) or 2 kWh a day.
Learn how increased home value can benefit you and your family. Read on to understand the advantages of adding solar panels to your home.
In general, it is recommended to clean solar panels every 6 months or a year to maintain the productivity, efficiency, and effectiveness of the panels. However, depending on where you live and the level of dirt and contamination, the need for cleaning may be more common.