Produce your own solar power and immediately save expensive grid electricity. Simply install the PV module and plug it into the water heater. Immediately you will produce your own free hot water. And that for many years.
Not only the operation of the photovoltaic boiler is very cheap, but also the total investment. Since only cables are laid and no water pipes, the investment costs are much lower than for a classic solar thermal system.
Thanks to efficient photovoltaics, hot water can be generated anywhere in the world. Even in the most remote places on this planet.
The photovoltaic boiler does not require any connection to the power grid for operation.