my-PV HEA THOR 9 kW Screw-in Heating Element: Maximum heating power & intelligent control via dynamic electricity tariffs
The my-PV HEA THOR 9 kW IoT screw-in heating element is the high-performance power plant solution for demanding residential homes, multi-family dwellings, and commercial buffer storage tanks. Designed for three-phase operation, the system converts surplus energy or particularly low-cost spot market electricity directly into heat with up to 9,000 watts. Fully automatic control via the my-PV cloud ensures maximum efficiency and noticeably reduced heating costs – completely without the need for a complex external energy management system (EMS).
Highlights of the my-PV HEA THOR 9 kW screw-in heating element
- High 9 kW three-phase heating output: Allows for extremely fast heating times for domestic hot water and buffer storage tanks to meet high heat demands.
- Automatic cloud control: Dynamically regulates heat generation based on variable electricity tariffs directly via the my-PV cloud.
- Maximum interface variety: Integrated connectivity via Ethernet RJ45, WLAN, RS485, Modbus TCP/RTU, my-PV API, and a potential-free switching output.
- Material-friendly design: Low thermal surface load on the heating elements ensures an exceptionally long product service life.
- Standardized installation: Universal G 1 1/2 inch screw thread for easy mounting in fresh water, domestic hot water, and buffer storage tanks.
- Economical in standby mode: Extremely low standby power consumption of under 1.5 W for optimal system profitability.
Highlights of the integrated my-PV smart home connectivity
- Real-time tariff optimization: Recognizes favorable spot market and electricity exchange prices and utilizes peak times for highly efficient heat storage.
- Autonomous operation: Fully functional via WLAN or LAN without additional EMS hardware.
- Commercial & residential building standard: Ideally suited for consumption-intensive drinking water and heating concepts in larger building units.
Technical specifications - my-PV HEA THOR IoT 9 kW
Technical specifications - System & control integration
No documents are currently available for this product.
Frequently Asked Questions
What are the advantages of using a photovoltaic system from Terra Energy?
What are the advantages of using a photovoltaic system from Terra Energy?
With a PV solution, companies can reduce their energy costs, cut CO₂ emissions, and strengthen their corporate sustainability. Our partner solutions ensure performance, efficiency, and future-proofing in B2B applications.
What happens after I purchase a system? Is there support or maintenance?
What happens after I purchase a system? Is there support or maintenance?
Our service doesn't end with your purchase. We support you from delivery and commissioning to the long-term optimization of your system. Our technical support team is available to answer questions and can arrange specialized installation or maintenance partners if needed.
What shipping and delivery options do you offer?
What shipping and delivery options do you offer?
Within Germany, we generally offer free shipping for photovoltaic systems. For international deliveries or bulky components such as modules or mounting systems, we will individually prepare a shipping solution for you (e.g., pallet delivery, truck freight).
What payment methods are available to business customers?
What payment methods are available to business customers?
We offer various payment options for business customers, including prepayment and purchase on account. Simply contact our sales department.
How does Terra Energy support me in selecting and planning my PV solution?
How does Terra Energy support me in selecting and planning my PV solution?
We offer expert advice and customized planning, taking into account location, consumption, subsidies, and technology. Together, we will develop your optimal solution, from the initial concept to commissioning.
What brands and technologies do you carry?
What brands and technologies do you carry?
We work with leading manufacturers and brands in the photovoltaic and energy storage segments to offer you state-of-the-art technology with high quality and performance. Please feel free to ask us for specific manufacturer and product details for your project.

