Wattson is the free energy detective app that opens Cases on your home's consumption — near real-time solar, battery and grid data in the palm of your hand.
Your smart meter already knows everything about your home's energy. Wattson makes that knowledge visible, clear, and useful.
Your smart meter records 5-minute interval readings around the clock — every kWh of consumption, solar generation, and battery activity. That data belongs to you.
Green Metering is your accredited Metering Coordinator — a licensed, regulated provider responsible for collecting and safeguarding your interval data. Think of us as the trusted link between your meter and your app.
You authorise Wattson at sign-up — explicit consent, tied to your NMI, revokable anytime. Your data stays yours. Wattson just helps you read it.
Near real-time charts, anomaly Cases, solar and battery visibility, demand response notifications — all in a free iOS and Android app.
You authorise access at sign-up and can revoke it any time. Your energy data is never sold or shared with third parties.
Every reading is Evidence. Every insight is a Deduction. Every alert is a Case Wattson opens on your behalf.
5-minute interval readings from your smart meter, updated continuously. See exactly when you use energy, how much, and what it costs — up to the last recorded interval.
Your solar generation, battery charge and discharge cycles, and grid export — all displayed in one view. Finally see what your panels are actually producing in real time.
Wattson watches for unusual patterns — overnight spikes, phantom loads, appliance faults. When something doesn't add up, a Case is opened before your next bill arrives.
Every week Wattson files a Deduction — a clear summary of your consumption trends, solar performance, cost trajectory, and where savings are hiding.
When the grid is under stress, Wattson notifies you and suggests simple load-shifting actions — shifting your dishwasher or EV charging can reduce costs for everyone.
Scroll back through daily, weekly, and monthly views. Compare periods, spot seasonal patterns, and track the long-term impact of solar and efficiency improvements.
Wattson is free for end users and available through your electricity retailer or energy programme partner.
Offer Wattson free to your customers as a value-add. Real-time energy intelligence builds engagement, reduces churn, and differentiates your service in a commoditised market.
Finally get the full picture — solar generation, battery cycles, grid export, and net consumption — in one app. Backed by your smart meter data, not an inverter estimate.
Wattson's demand response and Type 8A/8B meter support makes it the ideal consumer-facing tool for VPP operators and demand response aggregators under the AEMC FTA framework.
Register your interest and be first to access Wattson when it launches. Your energy data has been waiting long enough.