B.One tenant electricity: Woman looks at solar panels

Your roof will become a building block of the energy transition

Real estate is undergoing a transformation. Aspects such as sustainability, energy efficiency, and ESG requirements are becoming increasingly crucial for property valuation. At the same time, energy costs are rising, and regulatory pressure continues to increase. In eleven of Germany's sixteen federal states, the installation of solar panels is already mandatory for new buildings or comprehensive roof renovations. B.One Mieterstrom powered by Quartierkraft is the end-to-end solution for tenant electricity projects. We support you from potential analysis and project management to operation and billing. Optionally, we offer comprehensive management services, including tenant communication.

A hand resting on a solar panel

Your opportunities with B.One tenant electricity powered by Quartierkraft

With tenant electricity, you generate power directly on your roof, supply your tenants with affordable electricity, and simultaneously increase the value of your property. You combine economic returns with environmental responsibility and become an active participant in the energy transition.

Logos of Minol and Quartierkraft

Who is tenant electricity suitable for?

Condominium owners' associations (WEG)

Real estate companies and portfolio holders

Private landlords with properties containing 3 or more residential or commercial units

Project developers and building contractors

Building with solar panels

Your advantages as an owner

  • Annual returns of 8–17% are possible through electricity sales.
  • Increase in property value and improvement of the ESG score
  • Short payback period: typically 5–10 years
  • Fulfillment of legal PV roof obligations
  • Digital, automated management via the Quartierkraft platform
Family inspects solar panel system

Benefits for your tenants

  • Cheap, green electricity directly from the roof
  • An average savings of €200 per year on electricity costs.
  • Simple, transparent billing
  • Contribution to CO₂ reduction

This is how your tenant electricity project works

We will precisely assess whether your building is suitable for tenant electricity.

  • Recommendation of the appropriate operating model
  • Roof area calculation
  • Profitability and profitability forecast

The Quartierkraft platform

The platform handles day-to-day operations, billing, and monitoring.

  • Automated billing and monitoring: All consumption and production data are digitally recorded and evaluated.
  • Easy integration: The platform can be easily integrated into existing systems.
  • Transparency and control: Full overview of all processes, including reports for owners or tenants.
  • Scalable: Whether a single building or a large portfolio, the platform adapts flexibly.
  • Legally secure: Support in complying with legal requirements and reporting obligations.
Interface of the Quartierkraft platform for tenant electricity projects

Request your tenant electricity project now!

Our staff are happy to answer your questions via the hotline: +49711 9491 2400

* required fields

This field is for validation and should not be changed.
Name*
Address

Frequently Asked Questions

The blog worth reading

Exciting insights into the topic of sustainable real estate