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Growatt HEMS
Use Zerofy as your Growatt HEMS. Monitor solar production, optimize self-consumption, and automatically control EV chargers, heat pumps, and smart plugs.
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Growatt HEMS: TL;DR
Zerofy transforms your Growatt PV system into a complete Home Energy Management System (HEMS). Monitor production, optimize self-consumption, and control your connected devices – all from one app. No additional hardware required.
What is a Home Energy Management System?
A HEMS (Home Energy Management System) helps you get the most out of your solar installation. It monitors your PV production in real-time and automatically steers connected devices like EV chargers, heat pumps, and smart plugs to maximize self-consumption.
With Zerofy as your Growatt HEMS, you can:
- Monitor real-time solar production and home consumption
- Optimize self-consumption through intelligent device control
- Save on electricity bills with dynamic tariff integration
- Track your energy independence and CO₂ savings
Key Features
Real-time Monitoring
See live data from your Growatt inverter: current production, consumption, grid feed-in, and battery status.
Smart Autopilot
Automatically control EV charging, heat pumps, and appliances based on solar surplus.
Dynamic Tariffs
Integrate electricity spot prices (Tibber, aWATTar, etc.) to optimize for cost savings.
Compatible Devices
With your Growatt PV system connected to Zerofy, you can control:
EV Chargers & Wallboxes
- Easee, Wallbox, Go-E, Zaptec
- Any OCPP-compatible charger
Heat Pumps & HVAC
- Vaillant, Viessmann, Daikin
- Nibe, Alpha Innotec, CTC
- SG Ready compatible devices
Smart Plugs
- Shelly smart plugs
- myStrom switches
- Control any appliance with solar surplus
Electric Vehicles
- Tesla, BMW, VW, Audi, Porsche
- Hyundai, Kia, Mercedes, Polestar
- 27+ EV brands supported
How It Works
- Connect your Growatt – Log in with your Growatt cloud credentials in Zerofy
- Add your devices – Connect your EV, charger, heat pump, or smart plugs
- Enable Autopilot – Let Zerofy automatically optimize for solar self-consumption
- Track your savings – Monitor your energy independence and cost savings
Why Choose Zerofy for Growatt HEMS?
| Zerofy HEMS | Hardware-based HEMS | |
|---|---|---|
| Hardware cost | None | €500-1000+ |
| Installation | App download, 5 minutes | Professional electrician |
| Monthly cost | Free or €7/month (Plus) | Varies |
| Device support | 60+ brands | Limited selection |
| Updates | Automatic, free | Manual/paid |
Ready to optimize your Growatt solar system?
Start with Zerofy for free or upgrade to Plus for advanced features.
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