Purchase solar power for your company

We deliver solar power plants with the purchase method best suited for your company.

Sign a business electricity contract

We offer affordable electricity for all your company’s needs. Simply choose a contract and we will take care of the rest.

Electricity for any company

I want to sign an electricity contract

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Check out the options and request a quote

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Electricity purchase options for major companies

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Solar energy solutions

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For housing managers

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Charging an electric car

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Electricity solutions

Electric car charging

We offer electric car charging solutions based on the turn-key principle. They cover the survey and installation, without forgetting guidance…

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Electricity contracts for companies

Select an electricity contract that meets your company’s needs and we will handle the rest. You can also purchase electricity…

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Current news

2.1.2026

Oomi has completed the acquisition of the business operations of Lumme Energia

The corporate acquisition between Oomi and Lumme Energia has been completed, and Lumme Energia is now part of Oomi.

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1.12.2025

We will send customer messages electronically

We are switching to electronic delivery of customer messages as of 1 December 2025.

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Oomi’s customer service for companies

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