SMA Energy Meter

The energy meter SMA Energy Meter (EMETER-US-50) measures the flow of energy out of and into the utility grid. The measured values it produces are used by the Sunny Boy Smart Energy for the purpose of energy management. The new SMA Energy Meter empowers installers and homeowners to control energy savings by monitoring the home's energy use and flows. Homeowners can understand their home's energy use and solar generation while learning how energy is consumed, generated and stored. Paired with the SMA Sunny Boy Smart Energy, the SMA Energy Meter will provide valuable information that aids in making future design decisions, such as adding backup and battery capacity. The SMA Energy Meter is compact, easy to install and quick to configure via the SMA 360° app. With the SMA Energy app, homeowners can monitor energy consumption to easily track energy costs, quantify savings and view the net positive impact.

Features

• Collection of energy- and power measured values in the interconnected household
• Energy monitoring: display energy flows via the SMA Energy App and Sunny Portal powered by ennexOS
• Dynamic limiting of the active power feed-in
• Measurement of currents up to 200 A with the supplied electrical current transducers

Specifications

• Communication:
  • Preferred Method: Ethernet cable (24 AWG, Min 300 V, Shielded, 10/100 Mbit/s, RJ45 Plugs)
  • Backup Method: RS485 Cable (2 x 2 x 24AWG, Shielded)
• Data Protocol: SMA Speedwire, Modbus RTU
• Voltage Inputs: 4 (L1, L2, L3, N) Pre-Wired (3 ft/0.9 m)
• Nominal Voltage Rating: 120/240 V, 120/208 V, 240 V Delta
• Frequency Rating: 50/60 Hz ±5%
• Operating Temperature: 13-131°F (Operating), -13-158°F (Transport)
• Enclosure Rating: NEMA1
• Maximum Relative Humidity:
  • Up to 75% annual average
  • Up to 90% for 30 days/year
• Elevation: 6562 ft
• Dimensions: 1.38 in (H) x 3.46 in (W) x 2.56 in (D)
• Mounting Location: Indoors or inside 3R rated enclosure
• Accuracy: 2%, 200 ms
• Standards: UL2808, CAN/CSA C22.2 No. 61010-1 & 61010-2-030, EMC FCC 47 CFR Part 15B, ICES-003 (Canada), TSCA Section 6 (h) Compliant
• Weight: 0.2 lb
• Warranty: 2 Years
• Application: Split-Phase (120/240 V), 3-Phase (120/208 V), 240 V Delta, Paired with Sunny Boy Smart Energy (SBSE x.x-US-50) Inverters

Documents 

• Specification Sheet