Power Optimizer P750
25 YEAR WARRANTY
PV Power Optimization at the Module Level
The most cost-effective solution for commercial and large field installations
Key Benefits
- ✔️ Specifically designed to work with SolarEdge inverters
- ✔️ Up to 25% more energy
- ✔️ Superior efficiency (99.5%)
- ✔️ Balance of System cost reduction; 50% less cables, fuses and combiner boxes, over 2x longer string lengths possible
- ✔️ Fast installation with a single bolt
- ✔️ Advanced maintenance with module-level monitoring
- ✔️ Support high input current, bifacial and high power modules
Product Description
The SolarEdge P750 is a power optimizer designed for module-level power optimization in photovoltaic (PV) systems. It enhances energy harvesting by mitigating the impact of module mismatch, shading, and soiling. This cost-effective solution is particularly suited for commercial and large-scale field installations, offering benefits such as increased energy yield, improved system efficiency, and reduced balance of system costs.
The device is a black, rectangular unit with rounded edges, designed to be mounted on a surface. It features two black cables with connectors for electrical connections. The product comes with a 25-year warranty.
Technical Specifications
| Parameter | Value | Units |
|---|---|---|
| INPUT | ||
| Rated Input DC Power(1) | 750 | W |
| Connection Method | Single input | |
| Absolute Maximum Input Voltage (Voc at lowest temperature) | 60 | Vdc |
| MPPT Operating Range | 12.5 - 60 | Vdc |
| Maximum Short Circuit Current per Input (Isc) | 20 | Adc |
| Maximum Efficiency | 99.5 | % |
| Weighted Efficiency | 98.6 | % |
| Overvoltage Category | II | |
| OUTPUT DURING OPERATION (POWER OPTIMIZER CONNECTED TO OPERATING SOLAREDGE INVERTER) | ||
| Maximum Output Current | 18 | Adc |
| Maximum Output Voltage | 80 | Vdc |
| OUTPUT DURING STANDBY (POWER OPTIMIZER DISCONNECTED FROM SOLAREDGE INVERTER OR SOLAREDGE INVERTER OFF) | ||
| Safety Output Voltage per Power Optimizer | 1 ± 0.1 | Vdc |
| STANDARD COMPLIANCE | ||
| EMC | FCC Part 15 Class B, IEC61000-6-2, IEC61000-6-3 | |
| Safety | IEC62109-1 (class II safety) | |
| RoHS | Yes | |
| Fire Safety | VDE-AR-E 2100-712:2013-05 | |
Installation Specifications
| Parameter | Value | Units |
|---|---|---|
| Compatible SolarEdge Inverters | Three phase inverters SE16K & larger | |
| Maximum Allowed System Voltage | 1000 | Vdc |
| Dimensions (W x L x H) | 129 x 169 x 59 | mm |
| Weight | 1340 | grams |
| Input Connector | MC4(2) | |
| Input Wire Length | 1.4 | meters |
| Output Connector | MC4 | |
| Output Wire Length | Portrait Orientation: 1.4 | meters |
| Operating Temperature Range(3) | -40 to +85 | °C |
| Protection Rating | IP68 / NEMA6P | |
| Relative Humidity | 0 - 100 | % |
(1) Rated power of the module at STC will not exceed the power optimizer "Rated Input DC Power". Modules with up to +5% power tolerance are allowed.
(2) For other connector types please contact SolarEdge.
(3) For ambient temperature above +70°C/+158°F power de-rating is applied. Refer to Power Optimizers Temperature De-Rating Technical Note for more details.
PV System Design Using a SolarEdge Inverter(4)(5)(6)
| 230/400V Grid | 277/480V Grid | |||||
|---|---|---|---|---|---|---|
| SE16K, SE17K | SE25K | SE27.6K* | SE30K* | SE33.3K* | SE40K* | |
| Compatible Power Optimizers | P750 | P750 | P750 | P750 | P750 | P750 |
| Minimum String Length | ||||||
| Power Optimizers | 14 | 14 | 14 | 15 | 14 | 14 |
| PV Modules | 14 | 14 | 14 | 15 | 14 | 14 |
| Maximum String Length | ||||||
| Power Optimizers | 30 | 30 | 30 | 30 | 30 | 30 |
| PV Modules | 30 | 30 | 30 | 30 | 30 | 30 |
| Maximum Continuous Power per String | 13500 | 13500 | 13950 | 15300 | 13500 | 15300 |
| Maximum Allowed Connected Power per String(6) (Permitted only when the difference in connected power between strings is 2000W or less) | 1 string - 15750 2 strings or more - 18500 | 1 string - 15750 2 strings or more - 18500 | 1 string - 15750 2 strings or more - 18500 | 1 string - 17550 2 strings or more - 20300 | 2 strings or less - 15750 3 strings or more - 18500 | 2 strings or less - 17550 3 strings or more - 20300 |
| Parallel Strings of Different Lengths or Orientations | Yes | Yes | Yes | Yes | Yes | Yes |
* The same rules apply for Synergy units of equivalent power ratings, that are part of the modular Synergy Technology inverter.
(4) P750 can be mixed in one string only with P750.
(5) For SE16K and above, the minimum STC DC connected power should be 11KW.
(6) To connect more STC power per string, design your project using SolarEdge Designer.
(7) It is not allowed to mix S-series and P-series power optimizers in new installations.
designer.solaredge.com/
