

Top Brand in Protection for Solar PV, Battery Energy Storage and EV Charging System
QUALITY PV PROTECTION PRODUCTS AND EV CHARGERS MANUFACTURER
We are a leading brand in annually producing hundreds of thousands of quality DC protection products and EV charging stations for complete and reliable solar photovoltaic, battery energy storage, and EV charging system. Certified by SAA, CB, CE, TUV, UKCA, ISO, and RoHS,we have the first listed patented DC switch and produce creative solutions like the AFCI solution for rooftop fire protection, dynamic load balancing, and PEN fault detection EV charger.

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Expert-Guided Optimization | High-Volume Manufacturing | Reliable & Affordable Circuit Protection |
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Global Standards,Unmatched Reach | 30 Years of Smart & Safe Manufacturing | 24/7 Technical Support |


Input Data(DC) | |||
Model | BYM800 | ||
Recommended lnput Power(Single) | (STC)600~700+Wp , 60~75 cells/120~150sub cells | ||
Recommended lnput Power(Dual) | (STC)(350~600 Wp) * 2 , 72~75 cells/144~150 sub cells (NMOT) Vmp≥32V and lmp≤15A | ||
MPPT voltage range | 24V-50V | ||
Operating voltage range | 16V-60V | ||
Maximum DC input voltage | 60V | ||
Maximum short circuit input current | 30A * 1 / 20A * 2 | ||
Maximum continuous input current | 26A * 1 / 13A * 2 | ||
Output Data(AC) | |||
Rated Output Power | 800W | ||
Maximum Output Power | 820VA(Vac≥230,Vmp≥35) | ||
Rated voltage/range | 220V/230V/240V/176-265V | ||
Rated frequency/range | 50Hz/60Hz (46.5-62)Hz | ||
Maximum continuous output current | 3.64A | ||
Maximum harmonic distortion | <3% | ||
Power Factor | >0.99 (Default) | ||
Maximum connection number in one string | 6 units(24A circuit breaker, 10AWG cable) | ||
Efficiency | |||
Peak efficiency | 96.50% | ||
MPPT Efficiency | >99.8% | ||
Night Power Consumption | <100mW | ||
Other parameters | |||
Communication Method | PLCC/WIFI | ||
Safety Protection | Class I | ||
Enclosure Rating | IP67 | ||
Operating Temperature | -40ºC to +70ºC | ||
Storage Temperature | -40ºC to +85ºC | ||
Relative Humidity | 0-98% | ||
Transformer Design | High frequency transformer, Electrical isolated | ||
Overvoltage Class | OVC III (AC), OVC II (PV) | ||
Dimensions(L*W*H mm) | 218*215*40 | ||
Weight(kg) | 2.69 | ||
Warranty Period | 10 / 25years Optional | ||
Safety Regulations | IEC/EN 61000-6, CISPR11+A1+A2, IEC/EN 62109-1/2,EN 50549-1:2019 VDE-AR-N 4105:2018/DIN VDE 0124:2020, AS 4777.2 :2020, INMETRO, UTE C15- 712-1/DIN VDE 0126/VFR 2019, G98, CEI 0-21:2020,NC RFG, NTS DAKKS |
Get the most from your solar panels with industry-leading peak efficiency.
Shade Doesn't Stop Us:
Individual MPPT for each panel ensures optimal performance, even with shading or mismatched panels.
Handle More Power:
Higher 20A continuous input capacity maximizes system output.
Beat the Heat:
Operate confidently in extreme temperatures with the industry's best range (-40°C to 70°C), minimal derating (10% at 55°C), and
50% output even at 70°C.


The BYPO-2 paralleling optimizer lets you expand your system without complex rewiring.
One Size Fits All (and Any Space):
Adapts to any system size and optimizes space usage for flexible project implementation.
Install Faster, Save Money:
AC trunk cable simplifies system design and installation, reducing costs and project timelines.
Grow as You Go:
Add panels seamlessly with BENY's modular design, starting with one and scaling up independently.
IP67-rated for lasting performance in any climate, ensuring reliable operation under various environmental conditions.
World-Class Reliability:
Trustworthy components, 30-year design life, and a 25-year warranty guarantee peace of mind for decades.
Safety First:
Low DC voltage minimizes risk, ensuring a safe installation.


BENY's monitoring system provides module-level data for precise control and optimization.
No Extra Cables Needed:
Utilizes existing power lines through PLCC and Wi-Fi wireless communication for a clean and convenient setup.
Remote Management Made Easy:
Monitor and manage your PV station remotely for maximized system performance and reduced maintenance costs.






BENY Electric attends all types of exhibitions every year,thus closely keeping contact with partnerships from different countries, learning the newest trend and the newest market demand,then improving our cutting-edge technology.