PV Systems & Tenant Power for Renters in Germany

Modernization & Cost Allocation 3 min read · published September 07, 2025

As a renter in Germany, you often face questions when landlords plan a PV system or tenant electricity in an older building: who pays the costs, how does it affect rent and utilities, and what rights exist under tenancy law? This text explains practically which steps you as a tenant can take, which deadlines to observe and how to record negotiations in writing. Read what information should be in an agreement, when a modernization notice is permissible and how to respond formally if your living quality is affected. Legal bases can be found in the relevant provisions of the BGB.[1]

What tenants need to know

Landlords may generally carry out modernizations to save energy, but they must observe certain information obligations and deadlines. For tenants this means: check whether announced works qualify as modernization under the BGB and whether cost apportionment is permissible. Questions about rent reduction, damages from construction work or availability of tenant electricity should be documented early. Request written plans and a clear cost breakdown before you agree.

In most cases, a written agreement after negotiations is decisive.

Negotiation points in older buildings

  • Rent (rent): Clarify if and how rent or utility charges will change.
  • Repairs (repair): Agree responsibilities for construction-related damage and restoration.
  • Access & installation (entry): Set precise times for contractor access and protection of private rooms.
  • Deadlines (deadline): Define clear start, duration and completion dates.
Insist on a written agreement that records duration, cost allocation and responsibilities.

How to proceed formally

If negotiations are necessary, a structured approach helps: first check the lease, collect evidence (photos, emails), name concrete defects or risks and demand a timely response. Set a reasonable deadline for the landlord to clarify or remedy issues; if necessary, consider a payment order or a lawsuit at the competent local court.[2]

  1. Documentation: Collect photos, dates, witnesses and written communication.
  2. Formal request: Set a deadline by letter or email with a concrete demand.
  3. Legal route: Consider a payment order or lawsuit at the local court; seek advice if necessary.
Respond within set deadlines, otherwise claims may be lost.

FAQ

Can the landlord introduce tenant electricity without asking?
The landlord can install a PV system, but tenants should be informed in advance about changes in usage or costs; if in doubt, check the lease agreement.
Who bears the costs for installation and operation?
In principle the landlord can allocate modernization costs proportionally, but the amount and permissibility are governed by the rules of the BGB and the Operating Costs Ordinance.
Can I be evicted if I object to a measure?
A justified objection to unlawful work alone does not justify termination; in case of imminent eviction the legal route via the local court is possible.

How-To

  1. Check: Read notices and the tenancy agreement, note questions and risks.
  2. Write: Request written details about costs, duration and access times.
  3. Negotiate: Agree compensations, protective measures and firm dates.
  4. If necessary: Set a deadline, consider a payment order or lawsuit at the local court.

Key Takeaways

  • Documentation is your strongest basis in negotiations.
  • Protection of your home and privacy must be contractually agreed.
  • Observe deadlines: respond promptly to letters and requests.

Help and Support / Resources


  1. [1] Bürgerliches Gesetzbuch (BGB) - gesetze-im-internet.de
  2. [2] Zivilprozessordnung (ZPO) - gesetze-im-internet.de
  3. [3] Bundesgerichtshof (BGH) - bundesgerichtshof.de
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Germany

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.