Description
SolarEdge SE3800A-US 3.8KW Inverter Review
SolarEdge grid-tie inverter systems tackle all of the challenges encountered with residential solar PV system inverters.
Increased energy yield compared to the traditional inverter system:
SolarEdge inverters allow for more solar energy harvest due to module-level MPPT
No power loss due to module mismatch due to power optimization per module
Constraint free design allows for utilization of more roof area
Easy and cost efficient maintenance for increased up-time of your PV system
SolarEdge InverterSolarEdge Power Optimizer
The SolarEdge power optimizer is connected by installers to each module or embedded by module manufacturers, replacing the traditional solar junction box. Therefore, it must be as reliable as the module itself with the ability to withstand the same environmental conditions to which the module is exposed.
The essence of the SolarEdge reliability strategy is a physics-based multi-level method of failure point identification. Providing a warranty for a proven 25 year system operational lifetime was enabled through a combination of reliability-oriented design rules. With a selection of top-tier suppliers and acceptance testing of their components, which were manufactured in well-controlled environments, accelerated lifetime testing of the system (and its components) was conducted up to the wear-out point in order to determine when the product will fail, at what rate and by which failure mechanisms.
Safety:
During Installation: safe string voltage until inverter & AC supply are turned on
Maintenance: safe string voltage with an automatic DC shutdown once inverter is turned off
Emergency: safe string voltage with an automatic DC shutdown after grid disconnection or in reaction to high temperature
Electrocution and fire risks are eliminated with safe voltages during installation, maintenance and firefighting
Peace of mind:
Ability to monitor the PV system anytime, anywhere in order to guarantee optimal operation
Module level, real-time alerts of system issues pinpointed on a virtual map
Increased energy yield:
More energy due to module-level MPPT
Mismatch power losses eliminated
Shade tolerance assures maximum power harvest under trees and other obstructions
Easy and cost efficient maintenance for increased up-time of your PV system
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