Renters in Germany: PV & Tenant Power for Social Housing

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

Many renters in Germany are now faced with plans for photovoltaic (PV) systems and tenant electricity in social housing. This article explains clearly which rights tenants have, which deadlines apply and how to act practically when landlords announce modernizations or cost allocations. You will learn when consent is required, how to file a formal objection and which courts and authorities are responsible. Concrete action steps, relevant legal references and notes on forms help protect your interests as a tenant.

What renters need to know

A PV system on the roof can reduce costs over time, but it can also raise questions about the allocation of modernization costs, access to tenant electricity and special social-law rules. Fundamental duties of landlords and tenants' rights are governed by §§ 535–580a BGB, and procedural law by the ZPO for court actions.[1][2] For heating or hot water billing, the Heating Costs Ordinance applies.[3]

In social housing, special funding and allocation rules often apply.

Rights regarding modernization and cost allocation

Landlords must announce modernizations and may allocate parts of the costs to tenants under certain conditions. Tenants have the right to inspect transparent cost breakdowns and the exact calculation of the allocation. Request written explanations and evidence before you agree.

  • Receive the modernization notice in writing and check deadlines and scope.
  • Request access to cost estimates and invoices to verify calculations.
  • Respond within the stated deadline or set a reasonable deadline for a reply.
Keep all correspondence and invoices organized so you have evidence.

Tenant electricity: consent, contract and price

Tenant electricity models are contractually regulated. Check whether your lease contains a consent clause or whether the landlord concludes separate contracts with providers. Pay attention to pricing, contract durations and termination rights. If costs are unclear or prices unjustified, seek advice.

Do not sign binding contracts without written verification of prices and termination terms.

Social housing and eligibility certificate

Social housing often contains restrictions on allocations and modernization measures may be linked to funding conditions. Questions about the Wohnberechtigungsschein (WBS) and possible effects on funding entitlements are best clarified with the responsible authority or your landlord.

Practical example: objection to allocation

If the landlord announces the allocation, first send a formal statement with a deadline and demand for evidence. Document damages caused by works and request precautions. For court action, the local court (Amtsgericht) is responsible; higher courts such as the regional court and the Federal Court of Justice (BGH) decide appeals and precedent issues.[4]

Detailed documentation before and during works strengthens your position in disputes.

Practical steps for tenants

  1. Review the notice in writing for deadlines, scope and cost calculation.
  2. Request evidence and cost estimates in writing and set a response deadline.
  3. Seek advice from tenant counseling centers or your municipality.
  4. If necessary: file a suit at the competent local court or submit a timely objection.

Frequently Asked Questions

Who pays for a PV system on the roof of a social housing building?
It depends on funding conditions, the rental agreement and the modernization notice; landlords may allocate parts under certain conditions, but funding rules or social regulations can limit this.
Do I have to accept tenant electricity?
No, many tenant electricity models require your consent or a separate contract; check price, duration and termination rights carefully.
Which courts are responsible in disputes?
For tenancy disputes, the local court (Amtsgericht) is usually competent in the first instance; regional courts and the BGH decide on appeals and legal principles.

How-To

  1. Check the modernization notice thoroughly and note deadlines.
  2. Request detailed cost breakdowns and technical documents in writing.
  3. Document existing defects and take photos before works begin.
  4. Contact counseling centers or the local court if you consider legal action.

Help and Support / Resources


  1. [1] §§ 535–580a BGB – Bürgerliches Gesetzbuch
  2. [2] ZPO – Zivilprozessordnung
  3. [3] Heizkostenverordnung (HeizKV)
  4. [4] Bundesgerichtshof (BGH) – Informationen und Entscheidungen
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.