HQST 30 Watt 12Volt Off Grid Polycrystalline Portable Solar Panel for RV Marine Boat

HQST 30 Watt 12Volt Off Grid Polycrystalline Portable Solar Panel for RV Marine Boat

We can define photovoltaic panels as one of the most used and used renewable energy sources due to their good relationship between cost and benefit. In addition, photovoltaic technology is the most advanced, creating from transparent solar panels to high-performance photovoltaic panels every time at a lower price, it is estimated that photovoltaic panels have been able to lower prices by 80% in 6 years.

HQST 12Volt Polycrystalline Portable Marine

HQST 30 Watt 12Volt Off Grid Polycrystalline Portable Solar Panel for RV Marine Boat

HQST 12Volt Polycrystalline Portable Marine

HQST 30 Watt 12Volt Off Grid Polycrystalline Portable Solar Panel for RV Marine Boat

In most of the occasions, when we buy photovoltaic panels we only look at their price and we select the cheap photovoltaic panel . An unfortunate habit, since in most of the times a powerful photovoltaic panel with a higher price achieves a greater energy and economic saving, causing it to leave a lot more profitable in the long term.


Recommend HQST 30 Watt 12Volt Off Grid Polycrystalline Portable Solar Panel for RV Marine Boat

Photovoltaic systems are for life. It is a one-time investment. However, like any other electrical device, even they require maintenance and continuous care. In case any of the cells does not work, the panel will remain in operation, but with reduced efficiency. As this small defect will not be visible to the naked eye, it is always advisable to call a technician.

HQST 12Volt Polycrystalline Portable Marine Reviews

So we recommend anyone who is thinking about doing their solar installation, to advise correctly and try to know the reason for the differences between prices and returns from one store to another. What is clear is that the radiation that the sun can offer in Spain will always be very similar and miraculous kits will never work, offering very high yields with only a small number of solar panels.

HQST 30 Watt 12Volt Off Grid Polycrystalline Portable Solar Panel for RV Marine Boat

Considerations prior to the installation of solar panels.

To take advantage of the advantages of placing solar panels at home, it is convenient to have some considerations about their installation.

It is important to know the performance we can obtain according to our location, there is a map in which the climatic zones are classified according to the solar radiation or the annual sunshine hours. To capture the maximum solar radiation, we must orient the panels to the south.

It is also necessary to take into account the inclination of the panel that will depend on variables such as use or geographical latitude and a fixed value (18º), which must be added to it, in order to obtain optimum performance.