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BDM 300-LV Microinverter - NEP – Northern Electric Power

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Do you want to know more technical data of the BDM 300-LV Microinverters?
Globalmente certificados

Globally certified (c-ETL-us, 4105, TUV)

NEMA-6, IP-66 and IP-67

V in 60 volts maximum

I max 12 Amps V network

V red 120 Volts AC

Microinversor con GFDI integrado

Integrated GFDI

Integrated monitoring

High efficiency, up to 95.5%

BDM 300-LV Microinverter

The NEP 300-LV microinverter is an excellent solar investment option. Our model is not only among the thinnest microinverters in the world at 25mm thick, it is also designed for rack mount (AC modules) and rail mount solutions.

The NEP BDM 300-LV has a continuous ouput power of up to 250W AC with a recommendation to work with a maximum of photovoltaic modules of up to 330W, high efficiency with 95.5% and a maximum efficiency of 95.5%.

International certificates

Globally certified by C-ETL-US, SAA, TUV, VDE-AR-N 4105, VDE 0126, G83 / 2, CEI 021, IEC 61727, EN 50438 Protection class IP66, IP67, NEMA 6 high efficiency with 95.5% maximum.

Simple and practical design

Dimensions: 7.09’ x 7.32’ x  0.98’ weight 3.3 lbs Operating Temperature 40 - +85 ℃ Natural Conventional Cooling System.

Simple installation

Very simple installation with built-in cables and connectors. Integrated monitoring and power line communication with integrated BDG-256 GFDI gateway integrated 14 AWG AC Cables.

NEP Microinverters

With a low investment cost, the BDM 300-LV allows an installation of independent modules so that if one fails, it does not affect the others within the same panel. Its design allows an arrangement of distributed panels for confined or complicated areas and a system can grow without modifications bny simply adding more modules.

Performance monitoring is done remotely.


Dimensions: 7.09’ x 7.32’ x  0.98’

Weight:  3.3 lbs

ModelBDM 300-LV
Input DC 
Recommended Max DC Open Circuit Voltage (Vdc)60
Max DC Input Current (Adc)12
MPPT Tracking Accuracy>99.5%
MPPT Tracking Range (Vdc)22-55
Isc PV (absolute maximum) (Adc)14
Maximum Inverter Backfeed Current to the Array
Output AC 
Peak AC Output Power (Wp)300
Rated AC Output Power (Wp)250
Nominal Power Grid Voltage (Vac)240 / 208 / 230
Allowable Power Grid Voltage (Vac)211V-264* / 183V-229*  / configurable*
Allowable Power Grid Frequency (Hz)59.3 a 60.5*  / configurable*
THD<3% (at rated power)
Power Factor (cos phi, fixed)>0.99 (at rated power)
Rated Output Current (Aac)1.04 / 1.2 / 1.09
Current (inrush)(Peak and Duration)12A, 15us
Nominal Frequency (Hz)60 / 50
Maximum Output Fault Current (Aac)2.2A peak
Maximum Output Overcurrent Protection (Aac)6.3
Maximum Number of Units Per Branch (20A)
(All NEC adjustment factors have been considered)
15 / 13 / 14
Syistem efficiency 
Weighted Averaged Efficiency (CEC)95.50%
Night Time Tare Loss (Wp0.08 / 0.06 / 0.07
Protection functions 
Over/Under Voltage ProtectionYes
Over/Under Frequency ProtectionYes
Anti-Islanding ProtectionYes
Over Current ProtectionYes
Reverse DC Polarity ProtectionYes
Overload ProtectionYes
Protection DegreeNEMA-6 / IP-66 / IP-67
Ambient Temperature-40°F to +149°F (-40°C to +65°C)
Operating Temperature-40°F to +185°F (-40°C to +85°C)
CmmunicationsPower Line
Dimension (W-H-D)7.09’ x 7.32’ x  0.98’
Weight3.3 lbs
Environment Category Indoor and outdoor
Wet LocationSuitable
Pollution DegreePD 3
Overvoltage CategoryII(PV), III (AC MAINS)
Product Safety ComplianceUL 1741
CSA C22.2
No. 107.1


IEC/EN 62109-1
IEC/EN 62109-2

Grid Code Compliance* (Refer to the label for the
detailed grid code comliance)

IEEE 1547

VDE-AR-N 4105*
VDE V 0126-1-1/A1
G83/2, CEI 021
AS 4777.2 & AS

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