Download the Efergy energy monitors product comparison
Compare Our Products
E2 Classic
Elite Classic
Engage
- Real-time Energy / Energy Now power in kW, cost and kgCO2 per day and per hour
- Average daily, weekly and monthly data (cost, kWh and kgCO2)
- Historical daily, weekly and monthly data (cost, kWh and kgCO2)
- Displays date and time
- Real-time Energy / Energy Now power in kW, cost and kgCO2 per day and per hour
- Average daily, weekly and monthly data (cost, kWh and kgCO2)
- Historical daily, weekly and monthly data (cost, kWh and kgCO2)
- Displays date, time, humidity and temperature
- Displays in kilowatts based on true power consumption
- Measures voltage and phase angle for higher accuracy
- Real-time Energy / Energy Now power in kW, cost and kgCO2 per day and per hour
- Average daily, weekly and monthly data (cost, kWh and kgCO2)
- Historical daily, weekly and monthly data (cost, kWh and kgCO2)
- Displays date, time, humidity and temperature
- Real-time Energy in kW
- Budget: see target, cost so far and estimated on a graph
- Cost so Far: today, per month and since a date of your choice
- Energy Demand: Track your electricity use and see how much power it demanded from the grid
- History Usage: daily, weekly and monthly data (cost, kWh and kgCO2)
- See the weather on a widget
Up to 98%
Up to 98%
Up to 99%
Up to 98%
ELink Energy Management Software for Windows
No
No
Engage Online Energy Monitoring app for Web, Android and iOS
No
No
No
Yes, FREE Android and iOS apps
Measures individual power. Attach the sensor around the solar feed-in cable to measure individual power
Measures individual power. Attach the sensor around the solar feed-in cable to measure individual power
No
No
Measures individual power. Install the sensor(s) onto a separate individual circuit to measure individual power
Measures individual power. Install the sensor(s) onto a separate individual circuit to measure individual power
No
Yes, view up to 5 power circuits simultaneously (with Sub-metering Kits STXtra)
No
No
No
Yes
Yes
Yes
Yes, download your energy data in Excel and PDF format
No
No
Yes, monthly data in CSV files
Three-phase compatible with extra sensors
Three-phase compatible with extra sensors
No
No
- Audio alert if you go over your set maximum power consumption target
- Peak time symbol when the most expensive electricity tariff is in use
- Audio alert if you go over your set maximum power consumption target
- Peak time symbol when the most expensive electricity tariff is in use
- Audio alert if you go over your set maximum power consumption target
- Peak time symbol when the most expensive electricity tariff is in use
No
Up to 4 tariff periods setup
Up to 4 tariff periods setup
Up to 4 tariff periods setup
No, single tariff only
$, €, £, R, Kr, ₹ and cp
$, €, £, R, Kr, ₹
$, €, £, R, Kr, ₹
$, €, £, R, Kr, ₹ and more
256kb (up to 24 months)
256kb (up to 24 months)
Unlimited, cloud based memory
- Portable display: Yes
- Size: 86x86x25mm
- Weight: 115g USB
- Port: Yes
- Ethernet Port: No
- Wireless frequency: 433.5MHz
- Measurement range: 50mA-120A/phase
- Voltage range: 110-300V AC
- Power: 3 x AAA alkaline batteries
- Battery Life: 12-18 months
- Portable display: Yes
- Size: 78x117x32mm
- Weight: 170g
- USB Port: No
- Ethernet Port: No
- Wireless frequency: 433.5MHz
- Measurement range: 50mA-120A/phase
- Voltage range: 110-300V AC
- Power: 3 x AA alkaline batteries
- Battery Life: 12-18 months
- Portable display: Yes
- Size: 78x117x32mm
- Weight: 170g
- USB Port: No
- Ethernet Port: No
- Wireless frequency: 433.5MHz
- Measurement range: 50mA-120A/phase
- Voltage range: 110-300V AC
- Power: 3 x AA alkaline batteries
- Battery Life: 12-18 months
- Portable display: On mobile apps
- Size: 80x85x25mm
- Weight: 61g
- USB Port: No
- Ethernet Port: LAN/Ethernet
- Wireless frequency: 433.5MHz
- Measurement range: 50mA-120A/phase
- Voltage range: 110-300V AC
- Power: AC/DC adaptor