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BDM 300 Microinverter - NEP – Northern Electric Power

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Do you want to know more technical data of the BDM 300 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 Microinverter

Qualified equipment that meets the Hawaiian Electric TROV-2 and full frequency and travel voltage The BDM 300 offers cable options including conventional trunkcable and daisy chain. It is the thinnest microinverter in the world at just 0.98” thick.

This model has a high continuous output power of up to 300w AC, recommended for photovoltaic modules of 450W maximum and fully complies with the NEC 2014/2017 section 690. 12 requirements for fast shutdown. No additional equipment required.

International certificates

Globally certified to C-ETL-us, SAA, TUV, VDE-AR-N 4105, VDE 0126, G83 / 2, CEI 021, IEC61727, EN50438 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 of 3.3 lbs, Operating temperature of -40°F to +185°F. Natural convection 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 ground connection for easy installation.

NEP Microinverters

Simple to install, the Microinverter is placed in the same structure as the solar panels and the cable connections are made through its own connectors.

High efficiency and excellent profit with maximum conversion efficiency of up to 95.5%. With BDM 300 you take full advantage of the power of solar energy with MPPT technology.​

Dimensions: 7.09” x 7.32” x  0.98”

Weight:  3.3 lbs

ModelBDM 300
Input DC 
Recommended Max PV Power (Wp)450
Max DC Open Circuit Voltage (Vdc)60
Max DC Input Current (Adc)14
MPPT Tracking Accuracy>99.5%
MPPT Tracking Range (Vdc)22-55
Isc PV (absolute maximum) (Adc)18
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 (Wp)0.08 / 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)
CommunicationsPower 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. 107.1IEC/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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