Save Money — With Dynamic Pricing.

Start to control your electricity costs! We offer a dynamic tariff, so you can track your energy consumption in real-time and get billed at the current hourly rate.

Dynamic & Transparent

The electricity price on the wholesale energy market varies hourly. We always pass on the wholesale electricity price plus taxes and levies directly to you.

Smart & Intuitive

In times of heavy winds, sunshine, or at night, electricity is cheaper. We at Ostrom enable you to take advantage of this and consume electricity at the cheapest time.

Easy & Digital

Your electricity consumption, bills, and energy-management tools are all in one place. Keep track in the Ostrom app and get the most out of your smart meter.


Our Promise: 
Transparent & Dynamic

We want to help reduce your energy consumption. Thanks to our dynamic tariff in combination with your smart meter, you will be able to monitor your energy consumption in real-time.

Sign up now for our waiting list and get notified once we offer our dynamic tariff.

Join The Waiting List

Digitizing The Energy Market

Because let’s be honest: it’s overdue. Simply sign up on our website and manage everything in our app. No need for "email templates" or translation apps!

All in One Place

Access your annual invoices, submit and track your meter readings, and adapt your monthly payments all within the Ostrom app.

On-Demand Support

With our live customer support chat, get answers to your questions within seconds — not hours or days!

English? German?
You Choose!

Deutsche Sprache, schwere Sprache. We're a proud German startup, but we also know our language ain’t easy. To maintain full transparency we offer everything — from signup to contract — in English as well.

Download the Ostrom app today!

Smart Meter Requirements

We support different kinds of smart meters such as official smart meters you received through your local grid as well as private suppliers.

If you are not sure whether you have a smart meter or not, we can also assist you in our live support chat to check your eligibility.

Join The Waiting List

What Our Customers Are Saying

We take pride in providing excellent customer service. But don’t just take our word for it: Hear it from customers who’ve already made the move to Ostrom.