A Power Optimizer is a converter that is attached to the modules of a photovoltaic system. It may be installed on-site or Power Optimizer in the factory and replaces a traditional junction box. These devices enable the entire array to harvest more energy because they adjust the output to match the performance of string inverters. A Power Optimizer is also flexible, allowing it to be installed in multiple locations and in different directions.
The unit is a relatively new technology, and is installed on all solar panels. However, it is not as expensive as a microinverter, and many manufacturers are confident that the unit will last for as long as the panels. While inverter warranties last for eight to 12 years, a standard warranty is 25 years. The price of a Power Optimizer depends on the manufacturer and the type of power-optimizing system you choose.
The installation of a Power Optimizer can be challenging. The units can be installed in any orientation, and they must be placed close enough to each other to provide the proper clearance. Some systems require a minimum of one inch between two modules. The amount of space between them varies depending on their size. In the case of requires more space than a standard microinverter. The minimum string length for a system with many units can be as little as one foot.
If you plan to install a power optimizer on your solar system, it is important to consider the impact on the overall performance of your system. A power optimizer can make the difference between maximizing your solar energy production and a loss of money. It can be the difference between a successful installation and a failed project. In the end, it is the investment in your future. So why take the time to buy?