Power Optimizers

Power Optimizers for Module-Level MPPT

Boost energy harvest on shaded or complex roofs with power optimizers from PES Supply. Power optimizers perform DC-DC conversion at each panel, enabling module-level maximum power point tracking while working with a central string inverter. The leading brand is SolarEdge, which pioneered this technology.

Optimizer Benefits

• Module-level MPPT – each panel operates at its peak
• Shade tolerance – shaded panels don't limit the whole string
• Mixed panel compatibility on the same string
• Longer string lengths than traditional string inverters
• Built-in rapid shutdown compliance
• Panel-level monitoring via SolarEdge monitoring portal

Power optimizers offer a middle ground between string inverters and microinverters—delivering module-level optimization with the cost efficiency of a central inverter. They're ideal for roofs with dormers, chimneys, or trees that cause partial shading. Pair SolarEdge optimizers with a SolarEdge inverter for a complete, warrantied system.

Browse the full selection below and order today with fast shipping from PES Supply. Questions? Our solar and backup power experts are ready to help you spec the right system—contact us.