Solis Export Power Manager EPM1 5G Single Phase
The Solis EPM1 5G is a single-phase export power manager designed for smart energy management across residential and commercial PV systems. This unit provides active power limitation and intelligent load control for up to 20 Solis inverters via RS485 wired communication, allowing installers to set precise export values that satisfy local grid regulatory requirements. The EPM1 5G ships with an integrated Solis datalogger and energy meter, and supports optional remote monitoring via WiFi, 4G, or LAN. Manufacturer part number: SOL-EPM1-5G (MPN: Solis-EPM1-5G). Available from DECO Group, a UK solar wholesaler supplying professional installers.
Key Technical Details
- Brand: Solis (Ginlong Solis)
- Model: EPM1 5G (Export Power Manager, 5th Generation)
- Part number (SKU): SOL-EPM1-5G
- MPN: Solis-EPM1-5G
- Phase configuration: Single phase only
- Rated voltage: 1/N/PE, 230V
- Input voltage range: 100 ~ 300V (L-N)
- Input frequency range: 45 ~ 65Hz
- Communication with inverters: RS485 (wired)
- Maximum supported inverters: 20
- Remote monitoring: WiFi / 4G / LAN stick (optional)
- Power control accuracy: 1% Pn
- Self-consumption: Less than 6W
- Failsafe function: Yes
- Remote upgrade: Yes
- Operating temperature range: -25 to +60°C
- Ingress protection: IP65
- Weight: 2.1kg (unit without CT or meter); 4.2kg (total shipped weight)
Key Features
- Active power limitation and control at the grid connection point, enabling compliance with local network export regulations.
- Automatic, intelligent control of loads with support for up to 20 Solis inverters simultaneously.
- Power control accuracy of 1% Pn improves system self-consumption rates.
- Easy commissioning via the PV System Setup Assistant.
- Real-time monitoring through the SolisCloud monitoring platform.
- IP65-rated enclosure suitable for both indoor and outdoor installation.
- Built-in failsafe function and remote upgrade capability.
- Optional remote monitoring connectivity via WiFi, 4G, or LAN stick.
System Compatibility
- Compatible with single-phase Solis inverters only. Not suitable for three-phase systems.
- Only compatible with Solis inverters manufactured after November 2019.
- CT clamps are not included and must be sourced separately. The secondary current for the CT should be 5A.
- Communicates with inverters via RS485 wired connection.
Installation Notes
- IP65 protection rating allows installation in both indoor and outdoor locations.
- Operating temperature range of -25 to +60°C covers typical UK installation environments.
- Unit weight of 2.1kg (without CT and meter) allows for straightforward single-person mounting.
- Must be installed by a qualified electrician or technician. All installations must adhere to local wiring regulations and standards.
- Refer to the Solis application note for instructions on connecting the EPM to a WiFi network during commissioning.
Included Components
- Solis EPM1 5G unit.
- Solis datalogger.
- Energy meter.
- CT clamps are not included and must be purchased separately (5A secondary current required).
Common Questions
- How many inverters can the Solis EPM1 5G control?
- The EPM1 5G supports intelligent control and communication with up to 20 Solis inverters simultaneously via RS485 wired connection.
- Is the Solis EPM1 5G compatible with three-phase systems?
- No. This unit is for single-phase Solis inverters only. A separate three-phase variant is required for three-phase installations.
- Are CT clamps included with the Solis EPM1 5G?
- No. Solis do not provide CT clamps with this device. CTs must be sourced separately, and the secondary current for the CT should be 5A.
- Which Solis inverters are compatible with the EPM1 5G?
- The EPM1 5G is compatible with single-phase Solis inverters manufactured after November 2019 only. Older units are not supported.
About Solis
Since 2005, Ginlong Solis have been at the forefront of the solar inverter industry, recognised internationally for reliable and innovative energy management solutions tailored to the demands of regional markets. The Solis product range spans residential, commercial, and utility-scale applications, with monitoring and power management accessories designed to complement the full inverter lineup.
DECO Group stocks the Solis EPM range alongside compatible CT clamps, data logging sticks, and the full series of Solis single-phase and three-phase inverters. Browse our catalogue for complete Solis system packages including inverters, monitoring accessories, and export management solutions.
About DECO Group
We are a UK-based solar wholesaler and distributor supplying MCS-accredited installers and qualified electrical contractors. Our range of power management and monitoring accessories includes export power managers, CTs, data loggers, and WiFi connectivity options to complement any Solis inverter installation.
