Your reliable partner

With Otark, you as a public utility can optimize your electricity trading — flexibly, securely and in partnership

power lines in the evening with a sunset in the background

Otark is the reliable public utility partner for electricity trading

Use our platform to buy and sell electricity flexibly and securely while optimally serving your business customers. With Otark, you can expand your regional strength, open up new supra-regional markets and modernize your business processes through digitization and increasing efficiency

otark logotype
from Germany for the German energy industry
a close up of a cell phone with a screen showing a wind turbine

Why Otark Your benefits as a public utility and supplier

a white and blue background with squares

Stand out from the competition

Choose Otark to help companies achieve their sustainability goals and stand out from the competition with stable prices.

a close up of a laptop with a solar dashboard on the screen
a white and blue background with squares

Increasing efficiency with digitization

We have developed our modern digital processes and systems so that you, as a municipal utility, can complete your processes noticeably faster. This saves time, money and ensures a pleasant workflow.

a screenshot of a cell phone showing the price of a new car
a white and blue background with squares

Transparent processes

All transactions are clearly comprehensible and offer you full control over your trading activities.

a white and blue background with squares

Partnership-based approach

We deliberately do not compete with public utilities and suppliers. We are your trusted partner — our goal is to help you optimally supply your customers

a white and blue background with squares

Experienced support team

Our competent team is always at your side to meet your specific needs.

three people are smiling and posing for a picture in a circle
a white and blue background with squares

Regional strength, supra-regional opportunities

Expand your reach beyond the borders of your region and benefit from new market opportunities

a close up of a map of germany with a blue dot
a white and blue background with squares

Safety and reliability

Rely on a secure, stable platform that meets your high demands for modern energy supply.

a white and blue background with squares

Easy integration

Our platform integrates seamlessly with your existing systems without disrupting your processes.

a white sheet of paper with blue dots on it

With Otark, you can keep your finger on the pulse of the green electricity market! Supply your corporate customers reliably, guarantee electricity prices, simplify processes and above all: expand your market presence sustainably.

a close up of a blue line with a black background

Three steps to greater efficiency, digitization and reach in electricity trading

The electricity market requires flexibility, safety and efficiency. With Otark, you as a public utility company remain more effective than ever and can reliably supply your customers with energy without sacrificing safety. Use the digitization of your processes to strengthen your market position and open up new opportunities

01. Sign up

Create your free public utility profile and integrate Otark into your existing processes.

02. Trade electricity

Use the platform to buy or sell electricity flexibly, depending on your current needs — regionally and nationally. Digitize and automate your trading processes for maximum efficiency.

03. Maintain control

Monitor all transactions in real time and keep full control of your energy supply

Our municipal utility partners

a gray and white logo with the word trainel
a heart with two intersecting lines in the middle of it
a black and white photo of an object
the logo for the stadtwerke munster
the logo for the stadtwerke bieleld
a white and gray logo with the word swim on it

Be part of our success story

As a partner at your side, it is our goal that you supply your customers reliably and at the same time trade efficiently on the market. Take advantage of the opportunity to expand your regional strength to supra-regional markets. Bet on Otark and try it out.

a close up of a blue line with a black background

Do you have any questions?

Do you have any questions or do you need assistance? Our experienced team is always on hand to ensure that you get the most out of the Otark platform and optimally support your public utilities

How safe is it to use Otark?

Our platform meets the highest security standards to protect your trading activities

Can Otark be integrated with our existing systems?

Yes, Otark can be seamlessly integrated with your existing systems without disrupting your processes.

How flexibly can I trade electricity?

You can both buy and sell electricity, depending on your current needs and market conditions — regionally and nationally.

What do I do if I need assistance?

Our experienced support team is always available to meet your specific needs

Do you have any questions?

Pick a suitable date for yourself. Our team is happy to provide advice and assistance at any time.

Your security and flexibility in electricity trading starts here!

Register today and take advantage of the benefits of Otark for your public utility. Maximize your cost efficiency and provide your customers with a secure and reliable energy supply.

three people standing in front of a gas station with a building in the background