SolarEdge S500B Power Optimizer – 500W (650W) S-Series Module-Level Optimizer for Residential SolarThe SolarEdge S500B is a high-performance S-Series Power Optimizer engineered for modern residential solar systems using higher-wattage modules. Attached directly to each solar panel, the S500B delivers module-level MPPT (Maximum Power Point Tracking), maximizing energy harvest while providing panel-level monitoring and enhanced safety.With a rated input of 500W (upgradable to 650W for installations after August 1, 2024), the S500B supports today’s powerful residential modules and is ideal for complex roof layouts with shading, multiple orientations, or module mismatch.Key Features and Benefits Rated Input DC Power: 500W (650W post-Aug 2024) — modules with up to 5% tolerance allowed Maximum Efficiency: 99.5% (weighted efficiency 98.6%) MPPT Operating Range: 12.5 – 105 Vdc Absolute Max Input Voltage (Voc): 125 Vdc Maximum Input Short Circuit Current (Isc): 15 A (adjusted up to 18.75 A for worst-case conditions) Maximum Output Voltage: 80 Vdc | Maximum Output Current: 15 A Sense Connect Technology — Advanced detection of abnormal PV connector behavior for improved safety and fire prevention SafeDC™ — Reduces voltage to 1V per optimizer during standby or when the inverter is off for installer and firefighter safety 100% Module-Level Monitoring — Real-time performance data for every panel via the SolarEdge app Compact Design — Dimensions: 129 × 165 × 45 mm | Weight: ~790 g IP68 / NEMA 6P rated for outdoor durability in extreme conditions (-40°C to 85°C)Superior Energy ProductionThe S500B mitigates all types of power loss — from partial shading and soiling to manufacturing tolerances and panel aging. This results in significantly higher system yield compared to traditional string inverters, often adding 2–25% more energy production.It works seamlessly with SolarEdge residential inverters (including the Home Hub Single SKU series) and is fully compatible with SolarEdge Home Battery storage and EV chargers.Ideal for Residential Installations Roofs with shading, different orientations, or complex layouts Systems using high-power bifacial or monofacial modules New solar installations or retrofits requiring maximum optimization and monitoringAvailable Now at Sun Supply PVStock up on the SolarEdge S500B Power Optimizer at competitive pricing. Pair it with the SolarEdge Home Hub hybrid inverter, high-efficiency modules (such as REC Alpha Pure-RX or Hyundai HiS-T series), and IronRidge racking for a complete, high-performance residential solar storage system.Technical SpecificationsSpecificationDetailsModelS500BRated Input DC Power500W (upgradable to 650W for installations after August 1, 2024)Maximum Input Power (with tolerance)525W (up to 682.5W post-Aug 2024)MPPT Voltage Range12.5 – 105 VdcMaximum Input Voltage (Voc)125 VdcMaximum Input Current (Isc)15 A (18.75 A worst-case)Maximum Output Voltage80 VdcMaximum Output Current15 AWeighted Efficiency98.6%Peak Efficiency99.5%Maximum DC String Voltage1,000 VdcSense Connect TechnologyYes – Advanced connector safety detectionSafeDC™ FeatureYes – Reduces voltage to 1V per optimizerModule-Level MonitoringYes – 100% real-time panel monitoringOperating Temperature Range-40°C to 85°C (-40°F to 185°F)Protection RatingIP68 / NEMA 6PDimensions (W x L x H)129 × 165 × 45 mm (5.1 × 6.5 × 1.8 in)Weight790 g (1.74 lbs)Input Cable Length0.16 m (positive) / 0.16 m (negative)Output Cable Length1.2 m (positive) / 0.16 m (negative)ConnectorsMC4 compatibleCompatibilitySolarEdge Home Hub Inverters, Single Phase & Three Phase InvertersWarranty25 years
