MUST Inverter | Advanced Power Solutions for Solar & Energy Storage

About MUST ENERGY

MUST ENERGY (Guangdong) Technology Co., Ltd is a leading manufacturer of advanced power management systems based in Foshan, China. With a mission to improve worldwide partners' power quality, we specialize in solar inverters, energy storage batteries, UPS systems, and complete solar solutions.

Our products are engineered for safety, efficiency, and reliability, making them ideal for off-grid, on-grid, and hybrid applications. From pure sine wave inverters to high-frequency online UPS systems, every MUST product is built to meet the highest international standards.

50+

Countries Served

15+

Years Experience

Our Premium Products

Discover our full range of high-performance solar and power management solutions trusted by customers worldwide.

Hybrid Inverter

Seamlessly integrates solar, grid, and battery power for maximum efficiency and energy independence.

• Pure sine wave output
• MPPT solar charging
• Grid-tie & off-grid capable
• Built-in transfer switch

Lithium Battery

High-cycle life LiFePO4 batteries designed for solar storage and backup power systems.

• 2000+ deep cycles
• Built-in BMS protection
• Wall-mounted & rack options
• 5-10 year lifespan

Off Grid Inverter

Robust inverters for standalone solar systems with high surge capacity and reliability.

• Low frequency transformer
• 300% surge power
• Pure sine wave output
• IP20 protection

On Grid Inverter

High-efficiency grid-tied inverters for residential and commercial solar installations.

• Up to 98.6% efficiency
• Anti-islanding protection
• Wi-Fi monitoring
• CE, TUV certified

VRLA Battery

Maintenance-free AGM and gel batteries for UPS, solar, and backup power applications.

• Deep cycle capable
• Valve-regulated design
• 3–10 year design life
• Front terminal options

MPPT Solar Charge Controller

Maximize solar harvest with intelligent MPPT technology and system monitoring.

• 99% tracking efficiency
• LCD display & data logging
• Bluetooth connectivity
• Overload & reverse protection

High Frequency Online UPS

Double-conversion UPS for critical loads with zero transfer time and clean power.

• Online double conversion
• Pure sine wave output
• Compact design
• SNMP & USB monitoring

Mono Solar Panel

High-efficiency monocrystalline PV modules with 25-year performance warranty.

• 19–21% efficiency
• PID resistant cells
• IP68 junction box
• Anti-reflective glass

View Full Product Catalog

Why Choose MUST Inverter?

Certified Quality

CE, TUV, ISO, and other international certifications ensure compliance and safety.

High Efficiency

Advanced power electronics deliver up to 98.6% efficiency for maximum energy yield.

Global Support

Distributed in over 50 countries with local partners and technical assistance.

Smart Monitoring

Wi-Fi, Bluetooth, and RS485 options for real-time system performance tracking.

Frequently Asked Questions

What is the difference between hybrid and off-grid inverters?

Hybrid inverters can connect to both solar panels and the grid, allowing for energy export and backup. Off-grid inverters operate independently of the grid and are used in remote locations.

Do your lithium batteries include a BMS?

Yes, all MUST lithium batteries come with a built-in Battery Management System (BMS) for overcharge, over-discharge, short circuit, and temperature protection.

Can I monitor my system remotely?

Yes, many of our inverters and charge controllers support Wi-Fi or Bluetooth connectivity for remote monitoring via smartphone apps or web portals.

What certifications do your products have?

Our products are certified with CE, TUV, ISO9001, and other international standards depending on the model and region.

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