Ostrom

Looking to save up to 35% or up to 500 € on your energy bill annually? Ostrom is your go-to smart green energy provider, offering a flexible monthly subscription that you can cancel anytime. Plus, you can access our app in English or German, making it easy to manage your energy needs.

As a valued member of the Ostrom family, you'll enjoy full access to the Ostrom app, your ultimate tool for tracking energy consumption, payments, CO₂ emissions saved, and much more.

YOUR POWER USAGE

Our app helps you understand your electricity usage in relation to your monthly payments. Keep your data up to date by regularly entering your meter readings.

SMART METER & DYNAMIC TARIFF

If you have a smart meter, Ostrom allows you to track your energy consumption on an hourly basis and get billed at the current hourly rate, ensuring you're always getting the best value.

BILLING MANAGEMENT

Experienced a spike in your power usage this month? No problem. You can fine-tune your monthly deposit directly within the app, avoiding any end-of-year surprises. Plus, you can view all your invoices, payments, and customize your payment method all in one place.

FRIENDLY SUPPORT

Our dedicated team is here to help through our in-app chat. Connect with us for exceptional customer service and lightning-fast response times.

CONNECT SMART DEVICES

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

CHARGE YOUR EV EFFICIENTLY

Charge your electric vehicle during the cheapest and greenest hours with full transparency. Simply set the time you need your EV ready, and it will charge when prices are at their best.

REFERRAL PROGRAM

Get your exclusive referral code and share it with friends to earn referral bonuses. For each successful referral, you'll receive 50 € credited to your invoice or 100 € credit to use in the Ostrom Store—your choice!

SHOP IN THE OSTROM STORE

Explore the Ostrom Store for 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 our valued customer, you can take advantage of special perks and benefits offered by our partner companies.

DISCOVER SOLAR PV PARTNERS

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

GREEN FOOTPRINT

See the positive environmental impact of switching to sustainable energy with Ostrom, and watch your impact grow as you bring more people into the Ostrom community.

JOIN US NOW

Not yet part of the Ostrom community? Joining is easy and takes just 5 minutes. We'll handle all the administrative tasks, including notifying your previous provider.

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