Ostrom

Looking to slash your energy bills by up to 35% or save up to €500 annually? Meet Ostrom, your smart green energy provider that offers a flexible monthly subscription, fully manageable in English or German. With Ostrom, you can cancel at any time without hassle.

As an Ostrom family member, you'll unlock the full potential of the Ostrom app, your all-in-one tool to monitor your energy consumption, track payments, and see how much CO₂ you've helped save.

YOUR POWER USAGE

Use the Ostrom app to gain insights into your electricity usage patterns against your monthly payments. Keep the app's data accurate by regularly updating your meter readings.

SMART METER & DYNAMIC TARIFF

If you're equipped with a smart meter, Ostrom empowers you to track your energy use hourly and be billed at the real-time rate, optimizing your savings.

BILLING MANAGEMENT

Noticed a spike in your power usage this month? No problem! Adjust your monthly deposit directly in the app to avoid year-end surprises. Easily review all your invoices, manage payments, and customize your payment method—all in one place.

FRIENDLY SUPPORT

Our dedicated team is here to help in the chat. Reach out through the app for swift, top-notch customer service.

CONNECT SMART DEVICES

Link your Heating, Ventilation, or Air Conditioning (HVAC) systems to the Ostrom app to effortlessly schedule and adjust your settings.

CHARGE YOUR EV EFFICIENTLY

Charge your electric vehicle during the most cost-effective and eco-friendly times. Set your desired readiness time, and let the app handle the rest, ensuring you charge when prices are at their lowest.

REFERRAL PROGRAM

Grab your unique referral code, share it with friends, and watch your rewards accumulate. For each successful referral, you'll earn €50 credited to your invoice or €100 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 credits 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 solar energy for your home.

GREEN FOOTPRINT

Celebrate your contribution to a greener planet with Ostrom. See the environmental impact of your switch to sustainable energy and amplify it by inviting others to join the Ostrom journey.

JOIN US NOW

Not yet part of the Ostrom community? No problem! Signing up takes just 5 minutes, and we'll handle all the paperwork, including notifying your previous provider.

Make the smart, green switch to Ostrom today and start enjoying the benefits of sustainable, cost-effective energy!