Solar photovoltaic (PV) cell

The utility model relates to a solar photovoltaic (PV) cell, including power assembly and water heater body, the power assembly includes at least one parallelly connected or establish ties and set upsolar cell panel, and solar cell panel's power output side is connected through first switch and power output end respectively and is connected with the 2nd power output end through second switch anddc -to -ac converter, an inside electric heating pipe and the 2nd electric heating pipe of being equipped with of water heater body, an electric heating pipe adopt low -power electric heating pipe andits power input end with a power output holds the connection, the 2nd electric heating pipe adopt high power electric heating pipe and its power input end with the 2nd power output holds the connection, the utility model has the advantages of reasonable design, both can utilize solar cell panel to provide the power to the low -power electric heating pipe of water heater and heat, and can also utilize adjusted solar cell pa