Smarter Energy Starts Here — Meet GridCube, the CTA-2045 Demand Response Controller

 The Vawkes GridCube transforms ordinary water heaters into powerful demand-response assets — giving utilities precise, scalable control of grid load in real time.

Product Specifications

At a Glance:

  • Size: 2.4” × 2.41” × 1.6”
  • Weight: 4.1 oz (115g)
  • Operating Temperature: -40°C to 85°C
  • Power Consumption: < 1W

Connectivity:

  • Amazon Sidewalk (using LoRa 915 MHz & BLE 2.4 GHz)

Certifications:

  • FCC
  • UL 60730-1
  • Amazon Sidewalk Certified

Compatible Brands:

  • A.O. Smith
  • Rheem
  • More coming soon