Balcony Solar System PM Series + HPC Series

Balcony Power Plant with Storage

Discover the perfect energy solution tailored for diverse living spaces. Whether you reside in an apartment with a sun-kissed balcony or own a detached home boasting a lush garden, the HPC+PM series is designed to fit seamlessly. Even if you’re looking to harness solar power from a detached house balcony or rooftop, our product ensures optimal performance. Embrace a sustainable future, no matter where you live, and let the HPC+PM series illuminate every corner of your home.




The PM Series Microinverter is the ideal micro-inverter for balcony power plants, converting PV power from balcony power plants or roof installations in line with grid requirements and feeds it directly into the domestic grid, where it is immediately used.
With the output power up to 2000 VA, MUST new microinverter PM series rank among the higher for 2-in-1 microinverters.
Each microinverter can connect up to 2 panels, with independent MPPT and monitoring maximizing the power production of your installation.

■ Plug-and-Play Made Effortless
■ Single unit connects to 4 PV panel
■ Maximum continuous Ac output power 2000VA
■ IP67 protection degree
■ Dual MPPT for maximum power generation and efficiency
■ WIFI remote monitoring
■ Multiple protection functions
■ Suitable for crystalline silicon and thin film PV panel

No single point of failure. If a system with a central inverter fails, solar production will stop completely. With one microinverter per module, solar production keeps working even if a microinverter fails.

Model PM-800 PM-1000 PM-1600 PM-2000
Recommended solar panel input power(W) 275-530W× 2 275-530W× 2 275-530W× 4 275-530W× 4
Number of DC input connections (group) MC4 × 2 MC4 × 4
Maximum DC input voltage 60V 60V
Operating voltage range 16-60V 16-60V
Start-up voltage 22V 22V
MPPT tracking range 22-55V 22-55V
MPPT tracking accuracy >99.5% >99.5%
Maximum DC input current 14A*2 16A*2 14A*4 16A*4
Max. continuous output power 800W 1000W 1600W 2000W
Nominal output voltage 230V 230V 230V 230V
Operating voltage range 190-270V 190-270V 190-270V 190-270V
Max. continuous output current 3.47A 4.34A 6.95A 8.69A
Nominal output frequency 50Hz/60Hz
Output frequency range 47.5-50.5Hz/58.9-61.9Hz
Maximum units per branch 6set 6set 2set 2set
THD <5%
Power factor >0.99
Peak efficiency 96%
Protective class Class I
Over/under voltage protection yes
Over/under frequency protection yes
Anti-islanding protection yes
Over current protection yes
Over load protection yes
Over temperature protection yes
Protection grade IP67
Working environment temperature -40℃ ~ +65℃
Indication light quantity Working status: Led light + Wi-Fi Signal Led light
Communication  connection mode Wifi/2.4G
Cooling method Natural cooling(no fan)
Working environment Indoor / outdoor
Machine Dimension (W*H*D)(mm) 227*195.5*42 342*225.4*50
Package Dimension (W*H*D)(mm) / /
N.W(kg) 2.52 5.2
G.W(kg) / /
Standard Warranty 10 years
VDE: VDE-AR-N 4105    CE-LVD: EN62109-1, EN62109-2    Rohs: IEC62321


The HPC1800 is designed for balcony energy storage systems. Compatible with MUST PM series microinverters and built-in MPPT solar charge controller, the energy storage battery provides power to the microinverter during daytime hours or night hours, which saves the family’s electricity bill and promotes the use of clean energy. Users can choose the battery pack according to their own energy storage needs, with battery capacity from 1280Wh to 2500Wh.

■ Plug in and Play
■ Easy to Install & Move
■ Space-Saving efficient Use of Space
■ Dual MPPT 800W PV input economical Solutions for Savings
■ IP65 Waterproof & Dustproof, adaptable for Various Use Cases
■ 6000 Cycles LiFePO4 Batterywith 10 Years Lifespan
■ Low noise fanless design
■ Compatible with 99% of solar panels and microinverters on the market

Model HPC1800
Capacity 2330Wh
Material of cell LiFePO4
Cycles >6000@80%Capacity
Storage Temperature -20°C~50°C
Operating Temperature -10°C~45°C
Battery Management System(BMS) OVP, UVP, OCP, SCP, OTP, UTP, etc
Power 2*500W max
Range of input voltage 15V~70V
Max input current 2*10A
Power 2*400W max
Range of output voltage 42V~50.4V
Max output current 11.9A
Nominal voltage 44.8V
Charging voltage 50.4V
Max charging current 50A (1C)
Max discharge current 50A (1C)
Depth of discharge 90%
Machine Dimension (W*H*D)(mm) 390*200*395
Package Dimension (W*H*D)(mm) 490*300*490
N.W (kg) 25
G.W (kg) 28
Standard Warranty 5years
VDE: VDE-AR-N 4105 CE-LVD: EN62109-1, EN62109-2