Part of WattEY · Energy management system
WattEY EMS monitors and controls electricity across grid, generator and solar in real time, down to major loads. It reads each meter about every 3 minutes and keeps every source separate, so you see which source served the load and what each unit really cost. As of 25 August 2026, WattEY had measured 1.92 GWh of net electricity for 19 organisations, running since November 2025.
Grid, solar and generator measured separately in real time, and the major loads behind them.
Switch and schedule sources and loads, with WattEY STS for confirmed changeover.
Move flexible load out of peak hours and onto your own solar, and see the cost of every unit.
In practice: reversed meter wiring was found automatically on 6 meters, and a disputed dairy-farm bill was reconciled to 0.015% against the meter’s own lifetime reading. As of September 2026, WattEY ran at 100% platform uptime (last 30 days), with 3,649 alerts raised and 517 generator runs tracked.
Industries, commercial buildings, agriculture, homes, government and municipal projects, schools and hospitals. Wattey Energy’s clients using WattEY include:
What an EMS is, peak hours, the real cost of each source, and how to read a multi-source bill.