Discover the future of energy with Ostrom's digital and cost-effective electricity solutions. Enjoy the flexibility to cancel anytime, with all services available in English. Save up to 35% or €500 on your annual energy bill with our smart, green energy subscription.

As an Ostrom member, you'll have full access to the Ostrom app, your comprehensive tool for monitoring electricity usage, payments, CO₂ emissions saved, and more. Here’s how Ostrom enhances your energy experience:

Your Power Usage

Utilize the Ostrom app to gain insights into your electricity consumption in relation to your monthly payments. Ensure accuracy by regularly updating your meter readings within the app.

Smart Meter & Dynamic Tariff

If you have a smart meter, Ostrom allows you to monitor your energy use hourly and get billed at the current hourly rate, maximizing your savings and efficiency.

Billing Management

Experienced a spike in your power usage? Adjust your monthly deposit directly in the app to avoid any year-end surprises. Easily review all your invoices, payments, and customize your payment method in one convenient location.

Friendly Support

Our dedicated support team is available through the app's chat feature. Experience top-notch customer service with quick response times, ensuring you're never left in the dark.

Connect Smart Devices

Integrate your Heating, Ventilation, and Air Conditioning (HVAC) systems with the Ostrom app to effortlessly schedule and adjust your settings for optimal comfort and efficiency.

Charge Your EV Efficiently

Maximize savings and environmental benefits by charging your electric vehicle during the cheapest, greenest hours. Simply set your desired readiness time, and let Ostrom handle the rest with full transparency.

Referral Program

Share your exclusive referral code with friends and watch your rewards grow. Earn €50 credited to your invoice or €100 credit for the Ostrom Store for each successful referral.

Shop in the Ostrom Store

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

Enjoy Partner Perks

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

Discover Solar PV Partners

Partner with Ostrom's trusted solar photovoltaic providers to 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 introduce more people to the Ostrom community.

Join Us Now

Not yet part of the Ostrom family? Join today—it takes just 5 minutes to sign up, and we'll handle all the administrative tasks, including notifying your previous provider.

Make the smart, green switch with Ostrom today and take control of your energy future!