ETA PLUS

ETA+ operates a cloud-based platform that builds a digital twin of each building, covering its installed systems and devices. It collects utility meter and sensor data, reports consumption and CO2 emissions, and offers rule-based recommendations to reduce energy use and costs. The company also offers CSRD, ESG and EU taxonomy reporting, and its published service areas include submetering, trading (micro contracts, PPA, PV and eMobility) and integration with BMS and ERP systems.

The website describes its customers as owners and managers of residential and commercial properties. Listed solutions include heating-cellar metering, a Digital Twin Office offering, and Smart School, plus a "MDU-Sixpack" of six digital twin prototypes for multi-family buildings. Published references are High-Light Towers in Munich, Amtsgericht Bergedorf in Hamburg and HIL 1 in Darmstadt, the last described as a smart building concept with more than 1,000 sensors.

The company describes itself as a young startup with offices in Hamburg, Berlin and Darmstadt; its about page names Hamburg as its seat. The registry lists Berlin as headquarters. Current job postings are for a dual-study program, a working student in sales and management support, a project staff role in customer projects (pre-sales), and a working student in marketing and content, all located in Hamburg.

Product: ETA+ NetZero Platform: a cloud energy-management system with digital twins, metering, CO2 accounting and CSRD/ESG reporting for buildings.