Huawei Smart PV Optimizer 450W (P2 version) is distinguished by its versatility, which greatly facilitates the selection of installation components. The optimizer quickly pairs with the inverter and automatically maps the modules, so you know the operating parameters of each module that is equipped with the optimizer. The use of the optimizer allows for quick diagnostics and trouble-free and safe service of the installation. One optimizer fits all application schemes. Up to 30% more energy by optimizing the performance of each module. Long-chain configuration provides lower system costs and higher DC/AC ratio. Module-level voltage disconnection for safe installation and maintenance. Accurate arc locating. Installing an optimizer will provide higher efficiency, active protection and higher comfort for PV installations.