Getty Images/iStockphotoYour roof. Your yield. Your simple solution for tenant electricity.
With B.One Mieterstrom powered by Quartierkraft, private landlords can generate electricity on their own roof, earn income, increase the value of their property, and simultaneously contribute to the energy transition. All without any technical or legal effort.
Even small systems are profitable!
Tenant electricity isn't just worthwhile for large buildings; even small apartment buildings benefit. With just a few units, you can generate profitable revenue through direct consumption, basic charges, grid feed-in, tenant electricity surcharge, and residual electricity margin, while simultaneously offering your tenants added value.
For a building with five residential units, this can generate over €2.500 per year.

Advantages of B.One tenant electricity powered by Quartierkraft
This is how your tenant electricity project works
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Analysis
We will check whether your building is suitable for tenant electricity.
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Engineering
Development of a concept encompassing technology, law, and economics.
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Implementation
We accompany and coordinate all steps until the successful commissioning of your system.
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Operation
The digital platform generates invoices and manages consumption.
Our offer for your tenant electricity project
The digital platform allows you to manage your tenant electricity projects easily and efficiently. You retain control over projects, tenants, and tariffs, while the platform automatically generates the legally required documents, invoices, and meter readings.
- Legally compliant document creation
- Automatic remote reading of meter readings
- Energy Industry Act (EnWG) compliant electricity billing
- Provision of electricity supply contracts
- Management of tenant electricity projects
- Automatic calculation of electricity consumption
- Automatic generation of tenant communication documents
- Tenant app
Farknot Architect | QuartierkraftComfort management: Your all-inclusive, worry-free package
If you'd rather not worry about anything, our convenient management service takes care of the complete administration of your project. From tenant changes and annual statements to residual electricity supply – everything is handled by us, allowing you to enjoy the benefits without having to invest much time.
Frequently Asked Questions
How can I make money with tenant electricity?
What do direct consumption, tenant electricity surcharge, residual electricity margin, basic charges and grid feed-in mean?
What is tenant electricity?
Is tenant electricity also worthwhile for small apartment buildings?
More on the topic of tenant electricity
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Tenant electricity as a business model. We calculate precisely whether tenant electricity is worthwhile for landlords and what the advantages are.
Getty Images/iStockphotoTenant electricity: Advantages, cost-effectiveness and implementation in multi-family buildings
How tenant electricity works in multi-family buildings: advantages for tenants and owners, costs, models and profitability.
Westend61 / Bartek SzewczykMinol and Quartierkraft launch partnership for tenant electricity projects
Minol and Quartierkraft launch a partnership for tenant electricity projects. Featuring B.One tenant electricity powered by Quartierkraft.
Shi – stock.adobe.comTenant electricity: Score points with self-generated electricity
Minol explains how tenant electricity models work and shows what advantages tenant electricity has for landlords and tenants.
Request your tenant electricity project now, without obligation!
Our staff are happy to answer your questions via the hotline: +49711 9491 2400
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