Optimizer SOLAR EDGE S650A – 1DM4MBM
| Manufacturer | |
|---|---|
| Application | |
| Rated input power | |
| Maximum short-circuit current | |
| Maximum output current | |
| Maximum efficiency | |
| Cable length | |
| Mounting method | |
| Warranty | |
| Net width | |
| Net depth | |
| Net height | |
| Quantity per package | |
| Weight | 0,94 kg |
| CN | 90308900 |
Product details
| Manufacturer | |
|---|---|
| Application | |
| Rated input power | |
| Maximum short-circuit current | |
| Maximum output current | |
| Maximum efficiency | |
| Cable length | |
| Mounting method | |
| Warranty | |
| Net width | |
| Net depth | |
| Net height | |
| Quantity per package | |
| Weight | 0,94 kg |
| CN | 90308900 |
SolarEdge S650A Power Optimizer for Residential Installations
The SolarEdge S650A power optimizer is an advanced device for residential photovoltaic systems, specifically designed for complex, multi-plane roofs or rooftops exposed to partial shading. Its purpose is to maximize the energy yield from each individual module while delivering the highest, uncompromising level of safety for the entire installation and household. It makes the system more flexible, efficient, and reliable.
Key features of the SolarEdge S650A:
- Maximizes energy yield: Achieves top efficiency (99.5%) and reduces power losses caused by module mismatch, soiling, or partial shading, increasing overall energy production.
- Uncompromising safety: The patented SafeDC™ feature automatically lowers each module’s voltage to a safe 1 V in the event of a fault, and Sense Connect* technology prevents electrical arcing at the connector.
- Design flexibility: Enables efficient system layouts on complex roofs by allowing strings of different lengths and orientations to be combined without performance loss, maximizing the use of available space.
- Compatibility with modern modules: Works with high-power PV modules (up to 650 W), including bifacial modules, ensuring readiness for future technologies.
- Long-term reliability: The product is backed by a 25-year warranty, confirming its high quality and providing peace of mind and investment certainty for decades.
*Feature dependent on inverter model and hardware firmware version.
Who is this a good choice for?
This is an ideal solution for homeowners who want to extract the maximum possible energy from their PV system—especially if their roof has a complex layout or is partially shaded by chimneys, trees, or neighboring buildings. It’s also an excellent option for those who prioritize the highest level of safety to protect both occupants and emergency responders in case of a fire. With its design flexibility and long warranty, the S650A optimizer is a reliable investment in efficient, safe residential solar.
| Parameter | S650A |
|---|---|
| INPUT | |
| Rated DC input power (W) (1) | 650 |
| Absolute maximum input voltage (Voc) (Vdc) | 80 |
| MPPT operating range (Vdc) | 12.5 – 80 |
| Maximum short-circuit current (Isc) (Adc) | 15 |
| Maximum efficiency (%) | 99.5 |
| Weighted efficiency (%) | 98.6 |
| Overvoltage category | II |
| OUTPUT DURING OPERATION | |
| Maximum output current (Adc) | 15 |
| Maximum output voltage (Vdc) | 110 |
| OUTPUT IN STANDBY | |
| Safe optimizer voltage (Vdc) | 1 ± 0.1 |
| COMPLIANCE WITH STANDARDS (2) | |
| Electromagnetic compatibility | FCC Part 15 Class B, IEC61000-6-2, IEC61000-6-3, CISPR11, EN-55011 |
| Safety | IEC62109-1 (Class II safety), UL1741 |
| Material | UL94 V-0, UV resistant |
| RoHS | Yes |
| Fire safety | VDE-AR-E 2100-712:2018-12 |
| MECHANICAL SPECIFICATIONS | |
| Maximum allowable system voltage (Vdc) | 1000 |
| Dimensions (W x L x H) (mm) | 129 x 165 x 45 |
| Weight (g) | 790 |
| Input connector | MC4 |
| Input cable length (m) | 0.1 |
| Output connector | MC4 |
| Output cable length (m) | (+) 2.3, (-) 0.10 |
| Operating temperature range (°C) (3) | From -40 to +85 |
| Ingress protection | IP68 |
| Relative humidity (%) | 0 – 100 |
Photovoltaic system design using a SolarEdge inverter
| Parameter | SolarEdge three-phase inverters Home Wave / Home Hub – for 230/400 V grid (5) |
|---|---|
| Minimum string length (power optimizers) | 10 |
| Maximum string length (power optimizers) | 50 |
| Maximum continuous power per string (W) | 11,250 |
| Maximum allowable connected power per string (W) (6) | 13,500 |
| Parallel strings of different lengths or orientations | Yes |
(1) The module’s rated power at STC must not exceed the optimizer’s rated DC input power. Modules with power tolerance up to +5% are allowed.
(2) Detailed information about CE conformity requirements is provided in the CE declaration of conformity.
(3) For ambient temperatures above +75°C, the S650A is subject to power derating.
(4) S650A power optimizers must not be connected with any other optimizers to the same inverter.
(5) The S650A is compatible only with the following devices:
• SolarEdge three-phase Home Wave inverter – (SExxK-RWOTEBxN4 or SExxK-BEOTEBXN4) with firmware version 4.22.XX or later, for inverters manufactured after week 42 of 2020.
• SolarEdge three-phase Home Hub inverter – (SExxK-RWB48BFN4) with firmware version 4.22.XX or later.
(6) If the inverters’ rated AC power is greater than or equal to the maximum rated power per string, the maximum power per string may reach the inverter’s maximum DC input power. See the application note “Guidelines for designing a single string.”
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