Growatt + CTC
Connect your Growatt PV system with CTC heat pump for intelligent solar heating. Solar surplus heating and dynamic tariff optimization with Zerofy.
Zerofy downloaden Plannen en prijzenZonne-energieverwarming
Verwarm uw huis met gratis zonne-energie van uw Growatt PV-systeem.
Dynamische tarieven
Optimaliseer voor elektriciteitsprijzen. Laad apparaten op of gebruik ze wanneer de tarieven het laagst zijn, en gebruik zonne-energie wanneer de prijzen hoog zijn.
Cloudintegratie
Geen hardware nodig. Verbind uw Growatt en CTC binnen enkele minuten via cloud-API's.
Growatt + CTC: TL;DR
Connect your Growatt solar system with your CTC heat pump using Zerofy. Automatically heat with solar surplus or optimize for dynamic electricity tariffs. No additional hardware required – setup in minutes via cloud.
Solar Heating with Growatt and CTC
Combine the power of your Growatt PV system with your CTC heat pump for intelligent solar heating. Zerofy monitors your real-time solar production and automatically adjusts control to match your available surplus.
What is Solar surplus heating?
Solar surplus heating means your heat pump operates primarily with the electricity your solar panels produce. Instead of feeding excess power to the grid at low rates, you use it yourself – saving money and maximizing self-consumption.
With Growatt + CTC via Zerofy:
- Automatic adjustment – Control follows solar production in real-time
- Smart scheduling – Combine solar usage with time-based rules
- Smart Mode – Uses forecasts of household consumption and solar production
How It Works
Connect Growatt
Link your Growatt cloud account to Zerofy
Connect CTC
Add your CTC heat pump via cloud login
Enable Autopilot
Turn on solar surplus heating mode
Use Smart
Your heat pump operates automatically with solar power
Dynamic Tariff Integration
Beyond solar surplus heating, Zerofy can optimize your CTC for dynamic electricity tariffs based on EPEX Spot or Nordpool prices (e.g., Tibber, aWATTar, Energinet) or any manually defined tariff schedule.
Unlike simple “cheapest hours” approaches, Zerofy’s Smart Mode goes further: it uses forecasts of your household consumption and solar production to find the overall optimum.
Why No Hardware Required?
Traditional solar controllers require a dedicated hardware box. Zerofy takes a different approach:
- Cloud-to-cloud integration – Connects directly to Growatt and CTC cloud APIs
- No electrician needed – Setup takes minutes, not hours
- No upfront cost – Just download the app and connect
- Always up-to-date – New features added automatically
Sluit Growatt vandaag nog aan op CTC
Begin gratis. Geen hardware nodig. Binnen enkele minuten geïnstalleerd.
Zerofy downloaden White-Label voor installateurs