I know I could optimize… but I don’t.
You see the peaks. You see the low-demand windows. But your behavior barely changes. Insight without automation stays a good intention.
Make optimization automatic
⚡
Real-time monitoring
Track household demand, solar generation, and battery flow in one live view so your family can make faster energy decisions.
📊
Historical insights
See how your routines shift by day, week, and season so tech-aware households can cut waste without guessing.
🤖
Smart automations
If solar production spikes at noon, automatically start EV charging or run the dishwasher.
One system. Live data → automated action.
The P1 dongle is the sensor. WattsManaged is the intelligence.
SENSOR
P1 Dongle
Local dataNo subscriptionMQTT / REST
INTELLIGENCE
WattsManaged
Live insightsSmart automationsInstant alerts
Solar surplus → boiler on
Grid peak → devices off
Low tariff → EV charging
Standby anomaly → alert
No timers. No guesswork. No manual corrections.
How it works
The P1 dongle is the sensor. WattsManaged is the intelligence.
Together, they turn live energy data into automated action.
The sensor layer (P1 Dongle)
The P1 dongle captures your energy data in real time — locally, securely, and entirely under your control.
No cloud dependency. No subscription. No third-party storage.
Your consumption, production and up to two years of history stay in your home.
It supports smart meters across NL, BE, DK and SE, integrates via MQTT and REST API, and can read solar production from Enphase (local) and SolarEdge (cloud).
The intelligence layer (WattsManaged)
WattsManaged connects directly to this live data stream and becomes the decision engine on top of it.
The dongle provides the signal. WattsManaged decides what happens next.
Automated energy logic
- • Solar overproduction → boiler switches on automatically
- • Grid import peak → selected devices switch off
- • Low-tariff hours → EV starts charging
- • Standby anomaly → instant alert
The result
No timers. No guesswork. No manual corrections.
The P1 dongle is the sensor. WattsManaged is the intelligence.
Together, they create a self-optimizing energy layer for your home.
Get early accessConnect your P1 meter. Automate your energy.
Actionable control for energy-conscious families
WattsManaged helps homeowners with solar panels turn insight into action. If standby power stays high overnight, automatically power down selected smart plugs and notify you.