









⚡ Empower your energy future with smart bi-directional monitoring!
The WEM3080-150A is a cutting-edge single-phase, bi-directional energy meter designed for solar PV system monitoring and home energy management. Featuring WiFi connectivity and Modbus TCP/RTU support, it delivers real-time tracking of energy imported from and exported to the grid, with detailed billing reports and seamless integration into popular home automation platforms. Compact and durable, it supports up to 150A current and operates reliably in a wide temperature range, making it an essential tool for the eco-conscious professional managing their energy footprint.









| Manufacturer | Beijing Lewei IOT Technologies Co. Ltd. |
| Part Number | WEM3080-150A |
| Item Weight | 9.3 ounces |
| Product Dimensions | 3.94 x 3.94 x 2.76 inches |
| Item model number | WEM3080-150A |
| Is Discontinued By Manufacturer | No |
| Power Source | AC |
| Voltage | 240 Volts |
| Item Package Quantity | 1 |
| Temperature Range | -20~+60 Degrees Celsius |
| Usage | Indoor use only |
| Batteries Included? | No |
| Batteries Required? | No |
E**E
Works great and very DIY friendly
Very easy to fit, if you're in Europe just remember to switch off the main switch when fitting this, it's mains electricity after all.Only thing that took a while to figure out was which way to fit the clamp, figured out eventually and it's been working ever since with no problems.Good value for money and great if you have home assistant to monitor electricity usage with no outside servers
R**H
Great starter for energy monitoring
This item is about as simple and easy to install as I have seen in a long time. The in box instructions are limited, but go to the website and the help there is abundant. some of the information may be disjointed, but with this item setup is pretty straight forward for those that do this stuff. If you are new to this, take time to read all the manuals. You are wiring it to electricity and it will hurt you if not kill you. not to mention burn up electronics.Yes it is AC, but polarity counts. hooking up to WiFi was easy, the instructions were actually helpful.If you get the three phase one for single phase use. it is a little more complicated. it require attention to details.
N**Y
Good!
I am absolutely satisfied! Very good product!
K**N
Accurate and easy to use
Super accurate device, very easy to use and integrate with home assistant. Only issue is that the device tries to connect to external servers even when you set it to offline mode. Simply blocking the domains fixes this issue, however it shouldn't connect to external servers when you have it in offline mode in the first place.I would give 5 stars if it didn't try connect to external servers as this is a privacy concern.
Y**O
This bi-directional energy meter is excellent
This bi-directional energy meter is excellent for my usage in Japan.
Trustpilot
1 week ago
1 month ago