Winpower (Version G2 Released January 2026)
WINPower G2 is an advanced UPS management software. It allows remote monitor and manage from one to multiple UPS’s in a local environment through USB and SNMP communication. It can not only prevent data loss from power outage and safely shutdown systems, but provides event statistic and power flow information in diagram for analyzing power status. It also stores programming data and scheduled shutdown UPSs.
! Winpower G2 is compatible with both SNMP Web interface II and NMC III (Network Management Card III) !
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Feature summary
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Downloads
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Release notes
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Manuals
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Matched Hardware
- Allows control and monitoring of multiple UPSs via USB
- Supports auto and manual online upgrade
- User-friendly power analysis graph: event statistics, history data chart export
- Real-time dynamic graphs of UPS data (voltage, frequency, load level, battery level)
- Safely OS shutdown and protection from data loss during power failure
- Warning notifications via audible alarm, broadcast, mobile messenger, and e-mail
- Scheduled UPS on/off, battery test, programmable outlet control, and audible alarm control
- Password security protection and remote access management
- Supports multiple languages: English, Chinese, French, German, Spanish, Russian, Portuguese, Ukrainian, Italian, Polish, Czech, Turkish
The default login and password is admin / admin. You need to
change it after the first login. The new password must meet the following
conditions:
a. Contain at least three of the following combinations of uppercase letters,
lowercase letters, numbers and special characters
b. The length cannot be less than 8 lowercase characters and is greater than
16 characters
Download the software according to your requested operation system in your computer system:
Version
OS version
Software for Windows® (G2 V1.0.2.3)Release notes:
Release WinPower G2 V1.0.2.3 (15/01/2026)
1. Initial Release for support of NMC III (Network Management Card III)
Release WinPower V6.3.0.0 (20/06/2024)
1. Modify the bug—The green tray-icon can’t be started when the computer isn’t connected to the network
2. The software will no longer show the number of battery
3. The string “ABM state” is changed to “Battery state”
4. Modify the bug— If only battery capacity shutdown condition is checked, it will immediately shut down after power failure
Release WinPower V6.2.0.0 (14/10/2022)
1. Support Chinese language
2. Support Ukrainian language
3. Modify some bugs for Modbus RTU
4. Permit to run the batch script with Administrator privilege
Release WinPower V6.1.0.4 (22/03/2022)
1. Support VMware 7.0
2. Support the shutdown parameters of local serial port and USB to be saved in “localShutdownConfig.json” file. Allow customers to modify the shutdown parameter settings via “localShutdownConfig.json” file.
3. Support Load Segment “master” shutdown condition
4. After adding a remote agent, a dialog will pop up and wait for a 6-second countdown. If the communication with the remote agent can’t be established, the remote agent under the WAN tree will be immediately signed with a yellow exclamation mark, and the corresponding dialog box will be gray and can’t be set
5. Upgrade Log4j version from 1.2 to 2.7.1. Modified the corresponding API functions
6. Upgrade the new jar: Apache ant, Apache Taglibs, Dom4j, Jackson, Jetty, Spring. Modify the corresponding API functions and JS scripts
7. Improve the bug: When click the remote agent with multi-IP addresses, the communication maybe hung up
8. Improve the bug: The green icon will exit abnormally after local computer IP is changed
9. Improve the bug: UPS can’t restart automatically via Modbus TCP/RTU
Release WinPower V6.0.0.1 (28/04/2021)
1. Support Lyra E-connect 6-20K 3/3 UPS via USB hid power device communication
2. Support Mac 11.3 (Mac OS Big Sur)
3. Improve the bug: Windows 7 32bit OS USB communication
4. Load CPQ PID VID automatically including SAL and other UPS PID VID
5. Winpower won’t pop up the UAC warning dialog when computer restarts
Release WinPower V5.9.0.2 (15/01/2021)
1. Support Lyra E-connect UPS Modbus TCP communication
2. Support Lyra E-connect UPS RS232/USB communication
3. Support TLS 1.2 encrypted mail
4. Support Mac 10.15
5. Support local system shutdown protection when SNMP device is on battery mode
6. Fix bug: the webserver port number can’t be modified normally
Release WinPower V5.7.0.3 (04/11/2019)
1. Support shutdown VMware ESXi by NMC SNMP
2. Upgrade JRE 1.8 for cyber security requirement
3. Support Windows Server 2000 discontinued
4. Fix time display bug for Daylight saving time in UTC/GMT+3
5. Fix minor bugs
Release Winpower v5.6.0.5 (29/12/2018)
1. Support ESXi 6.7
2. Support Mac 10.14
3. Support device renaming function
4. Support remote shutdown via SSH for Linux/Unix/NAS
5. Support a safely turn-off for all guest OS and ESXi host by any guest OS
6. New feature of UPS wizard, a UPS wizard pops out automatically at Winpower initial
Release Winpower v5.5.0.0 (25/05/2018)
1. Fix bug: Adding hostname or IP address of remote agent available under the WAN
2. Fix bug: Change password available via remote operation
