Ostrom

Discover the future of energy with Ostrom, where electricity is both digital and priced fairly at cost. Our flexible monthly subscription can be canceled anytime, and our app is available in both English and German.

As an Ostrom member, you'll enjoy complete access to our powerful app, which serves as your comprehensive hub for monitoring your energy usage, payments, CO₂ emissions saved, and much more.

Your Power Usage

Utilize our app to gain insights into your electricity consumption in relation to your monthly payments. Keep your data current by regularly updating your meter readings.

Smart Meter & Dynamic Tariff

If you own a smart meter, our system allows you to track your energy usage on an hourly basis and receive bills at the current hourly rate, enhancing your control over your energy costs.

Billing Management

Encountered a sudden spike in energy use this month? Adjust your monthly deposit directly in the app to avoid any unexpected charges at year-end. Easily review all your invoices, payments, and tailor your payment method within our convenient platform.

Friendly Support

Our committed support team is available through the app's chat feature, offering exceptional customer service with rapid response times to ensure your queries are handled swiftly.

Connect Smart Devices

Link your Heating, Ventilation, or Air Conditioning (HVAC) systems to the Ostrom app for effortless scheduling and temperature adjustments.

Charge Your EV Efficiently

Optimize the charging of your electric vehicle during the most cost-effective and eco-friendly times. Simply set your desired readiness time, and the app will schedule charging during the best price periods.

Referral Program

Obtain your unique referral code to share with friends and earn rewards. For each successful referral, receive €50 credited to your invoice or €100 in credit to spend in the Ostrom Store—your choice!

Shop in the Ostrom Store

Explore the Ostrom Store for a range of smart home devices, heating solutions, e-mobility products, and more. Use your referral credit in your Wallet to enjoy discounts on your purchases.

Enjoy Partner Perks

As a valued Ostrom customer, take advantage of exclusive perks and benefits from our partner companies.

Discover Solar PV Partners

Ostrom collaborates with trusted solar photovoltaic providers to help you harness the power of the sun for your home.

Green Footprint

Track your positive environmental impact from switching to sustainable energy, and see it grow as you invite more people to join the Ostrom community.

Join Us Now

Not yet part of the Ostrom community? Joining is easy and takes just 5 minutes. We handle all the paperwork and notify your previous provider, making your transition seamless.

Make the smart, green switch to Ostrom today and save up to 35% or up to €500 on your annual energy bill!

Ostrom Screenshots