Switch to Ostrom for your electricity needs and enjoy digital, fair, and cost-effective services—all in English. With the flexibility to cancel anytime, you're in control of your energy subscription.
Save up to 35% or up to €500 on your annual energy bill! Ostrom offers a smart green energy solution with a flexible monthly subscription. Our app is available in both English and German, ensuring easy access for everyone.
Join the Ostrom family and unlock the full potential of the Ostrom app. This comprehensive tool allows you to monitor your energy consumption, track payments, calculate CO₂ emissions saved, and more.
YOUR POWER USAGE
Utilize our app to gain insights into your electricity usage in relation to your monthly payments. Stay updated by regularly inputting your meter readings.
SMART METER & DYNAMIC TARIFF
If you have a smart meter, Ostrom makes it simple to monitor your energy consumption on an hourly basis and receive billing at the current hourly rate.
BILLING MANAGEMENT
Encountered a spike in your power usage this month? Adjust your monthly deposit directly within the app to avoid any end-of-year surprises. Access all your invoices, payments, and customize your payment method effortlessly.
FRIENDLY SUPPORT
Our dedicated support team is available via chat within the app. Experience exceptional customer service with our swift response times.
CONNECT SMART DEVICES
Integrate your Heating, Ventilation, or Air Conditioning (HVAC) systems with the Ostrom app to schedule and adjust temperatures and modes effortlessly.
CHARGE YOUR EV EFFICIENTLY
Maximize efficiency when charging your electric vehicle by taking advantage of the cheapest and greenest hours. Set your preferred time for your EV to be ready, and it will charge when prices are at their best.
REFERRAL PROGRAM
Obtain your unique referral code and share it with friends to earn referral bonuses. For every successful referral, receive €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 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, benefit from exclusive perks and offers 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
Experience the positive environmental impact of your switch 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? Sign up in just 5 minutes, and we'll handle all the administrative details, including notifying your previous provider.
Make the smart and green switch to Ostrom today and start enjoying the benefits of digital and fair electricity at cost price!
