DownloadDiscover the power of smart, green energy with Ostrom, where you can save up to 35% or €500 on your annual energy bill! Our flexible monthly subscription model lets you cancel anytime, ensuring you're never locked into a long-term contract. Plus, our user-friendly app is available in both English and German, making it easy for you to manage your energy needs.
As an Ostrom family member, you'll have full access to our innovative Ostrom app. This comprehensive tool allows you to monitor your energy consumption, track your payments, and see the CO₂ emissions you've saved, all in one convenient place.
Your Power Usage
Utilize our app to gain insights into your electricity usage and compare it against your monthly payments. Stay on top of your consumption by regularly updating your meter readings within the app.
Smart Meter & Dynamic Tariff
If you have a smart meter, Ostrom empowers you to track your energy usage hourly and benefit from dynamic billing at the current hourly rate.
Billing Management
Experienced an unexpected increase in power usage this month? No problem! Adjust your monthly deposit directly in the app to avoid any end-of-year surprises. Easily review all your invoices, manage your payments, and customize your payment method—all in one place.
Friendly Support
Our dedicated support team is here for you. Connect with us through the app's chat feature for top-notch customer service with quick response times.
Connect Smart Devices
Link your Heating, Ventilation, or Air Conditioning (HVAC) systems to the Ostrom app to schedule and adjust your temperature and settings with ease.
Charge Your EV Efficiently
Optimize your electric vehicle charging during the cheapest and greenest hours. Set your preferred charging times, and the app will ensure your EV charges when prices are most favorable.
Referral Program
Get your unique referral code and share it with friends. Earn €50 credited to your invoice or €100 credit for the Ostrom Store for each successful referral—it's your choice!
Shop in the Ostrom Store
Explore our Ostrom Store, where you can find smart home devices, heating solutions, e-mobility products, and more. Use your referral credit to enjoy discounts on these items.
Enjoy Partner Perks
As a valued Ostrom customer, take advantage of exclusive perks and benefits from our partner companies.
Discover Solar PV Partners
Partner with reputable solar photovoltaic providers through Ostrom to harness the power of the sun for your home.
Green Footprint
Celebrate your environmental impact by switching to sustainable energy with Ostrom. Watch your green footprint grow as you encourage more people to join the Ostrom journey.
Join Us Now
Not yet part of the Ostrom community? Join us today! Sign-up is quick and easy, taking just 5 minutes. We'll handle all the administrative work, including notifying your previous provider.
Make the smart, green switch to Ostrom today and start enjoying the benefits of sustainable energy!
