What is a dynamic electricity tariff?
A dynamic electricity tariff adjusts to price fluctuations on the electricity exchange rather than charging a fixed rate per kilowatt-hour. Unlike conventional tariffs, where the electricity price remains constant, a dynamic tariff aligns with hourly price changes determined by supply and demand. With a dynamic electricity tariff, you pay the current purchase price on the electricity exchange, to which statutory charges such as taxes and levies, as well as a surcharge from the electricity provider, are added.
How does this work in practice?
Electricity exchange prices
On the dashboard, you can view the average electricity exchange prices for various time periods and countries in an overview.
ct/kWh
Explanatory video
Using dynamic electricity tariffs for heat
In this explanatory video, we briefly explain what a dynamic electricity tariff is and how consumers can use dynamic electricity tariffs for heat to sustainably reduce their energy costs.
)
For data protection reasons, the loading of third-party providers requires your consent. More information can be found in our privacy policy.
Simulation
Achieving savings with dynamic electricity tariffs
The graphic illustrates the interaction between electricity market prices, PV surplus, and the performance of the my-PV device.
With my-PV's new feature, this interaction will work seamlessly and fully automatically. The my-PV device uses either the renewable, cost-effective electricity from the grid or the surplus from the PV system for heating, provided a PV system is installed. Try the simulation and calculate your possible savings!
Your savings per year
Net~€270
ct/kWh
kW
The simulation above shows the electricity market prices (EPEX Spot, 60 min, Day-Ahead) excluding VAT for various countries. Please note that these are not end-customer prices. For example, the HOURLY tariff from the Austrian energy provider aWATTar adds additional costs to the displayed market prices, such as a balancing energy component of 3% of the market price, a procurement component of 1.5 cents/kWh, as well as regional grid fees and balancing energy components. These additional components are not considered in the simulation shown below. Furthermore, a VAT rate of 20% is applied to all components.
Benefits of using dynamic electricity tariffs for water heating
The advantages at a glance
- Cost savings through flexible usage
- Consumers can deliberately use electricity during cheaper periods, effectively lowering their energy costs.
- Transparent pricing
- Variable electricity tariffs provide clear insight into price fluctuations.
- Contribution to the energy transition
- By using electricity during times of high renewable energy availability, consumers actively support the energy transition.
- Benefit from negative market prices
- In cases of electricity surpluses, consumers can even earn money by using electricity during periods of negative prices.
What are my-PV's next steps?
At my-PV, we are driven by the belief that everyone has the right to clean and renewable energy. The my-PV team is already working intensively on an intelligent solution that enables consumers to make the most of dynamic electricity tariffs, allowing them to reduce their energy costs in the long term.
Dynamic pricing
Feature & Product Release
Product Premiere
ISH 2025 in Frankfurt
2
Weeks
3
Days
11
Hours
53
Minutes
13
Seconds
Don't miss anything! Register now for our newsletter!
The solar-powered newsletter with many benefits for you!
More News
)
Partner
New Supplier for my-PV Devices: The REISSER GroupWe are pleased to announce that the REISSER Group is now an official supplier of my-PV devices.
Read more...)
General
New supplier for my-PV products: Richter+FrenzelAs of now, our solar-electric solutions are available at the renowned SHK specialist wholesaler Richter+Frenzel.
Read more...)
General
my-PV at ISH 2025: Experience the future of photovoltaic heat!From March 17 to 21, the world’s leading trade fair for water, heating, and air conditioning will take place in Frankfurt.
Read more...)
General
Offgridtec: New supplier for my-PV devicesWe are pleased to announce that my-PV devices are now available in the online shop of Offgridtec.
Read more...)
Partner
Using my-PV products with Zendure balcony power plantsNo more giving away surplus electricity for free – use it for water heating instead!
Read more...)
General
my-PV at KEY ENERGY 2025 in ItalyThis year again, my-PV will be present at KEY ENERGY 2025 in Italy.
Read more...