My Landlord Refused Plug-in Solar — What Are My Options?

Germany's balcony solar boom was disproportionately driven by renters and apartment dwellers — the people who couldn't access traditional rooftop solar at all. The German government recognised this and in 2024 enshrined in law that tenants have the right to request balcony solar installation, and that landlords cannot refuse without a valid, objective reason.

The UK has moved towards a similar position, though the legal framework is newer and less tested. If your landlord has refused or is likely to refuse, here's what you actually need to know.

What the Renters' Rights Act 2025 Says

The Renters' Rights Act 2025 extended tenant rights to make certain green improvements to rented properties. Under the Act, tenants in England and Wales can request permission to install energy-saving improvements — and landlords must respond within a reasonable timeframe and cannot refuse without reasonable grounds.

A plug-in solar system that mounts on an existing surface without structural modifications is arguably the most straightforwardly approvable improvement possible: it's portable, reversible, requires no specialist installation, and generates renewable electricity.

Valid grounds for a landlord to refuse:

• The installation would cause structural damage (rarely applicable to plug-in solar — no roof penetrations required)
• Listed building or conservation area restrictions that would be affected
• The property is about to be sold or undergone major renovations
• Significant costs would fall on the landlord (not applicable for tenant-owned, tenant-installed systems)
• Building insurance would be invalidated (this requires evidence, not just assertion)

Not valid grounds for refusal:

• Personal preference or aesthetics alone
• Vague concerns about "damage" without specific evidence
• Objection to the idea of solar panels in principle

How to Make Your Request

Put your request in writing — email is fine. Include:

• The specific kit you intend to install (brand, model, wattage)
• Where you intend to mount it (balcony railing, garden, wall bracket)
• Confirmation that the installation is reversible and you will restore the property on departure
• Confirmation that the kit will be your property, installed at your cost, and removed when you leave
• The G98 notification process you'll follow
• A note that the installation complies with BS 7671 Amendment 4 (the UK wiring standard for plug-in solar)

A well-evidenced written request is much harder to refuse than a verbal one. It also creates a record if the refusal is later challenged.

If Your Landlord Still Says No

Ask for the reason in writing. If the refusal is verbal, request written confirmation of the reason. A landlord who can't specify a concrete, legitimate reason will find that harder to sustain under pressure.

Contact your local council. Some councils have energy efficiency programmes that encourage landlords to permit renewable improvements. A third-party endorsement or a council energy officer's letter can shift a reluctant landlord's position.

Check your lease. Some leases contain specific clauses about home improvements. Read yours carefully — you may find that your specific installation (e.g., a freestanding garden-mounted panel that doesn't attach to the building at all) isn't covered by any restriction.

Seek mediation. Under the Renters' Rights Act, tenants have access to dispute resolution before going to court. This is faster and less adversarial than litigation.

The Freestanding Workaround

If permission for any wall or balcony mounting is denied, consider a freestanding garden-mounted system that sits on a frame without any fixings into the property structure. This is harder to refuse on structural grounds because nothing is attached to the building.

A freestanding ground mount positions panels at the optimal angle in a garden or courtyard without drilling, bolting, or modifying the property in any way. The EcoFlow STREAM can be used with this configuration, and removal is as simple as lifting the frame and unplugging the cable.

This approach won't work for all tenants (no garden, north-facing garden, paved-only garden) but it completely sidesteps the permission problem for those who have a usable outdoor space.

For Leaseholders

Leasehold flat owners face a separate issue: the freehold owner's consent. See our dedicated leasehold flat solar guide for the specific process, including what your lease is likely to say, how to frame the request, and what "deemed consent" means.

What Germany's Experience Tells Us

Germany's 2024 reform — which explicitly restricted landlords from refusing balcony solar without objective reason — was the catalyst for a significant acceleration in their market. Prior to the reform, disputes between tenants and landlords were a significant barrier. After it, installation rates in rented properties jumped sharply.

The Stuttgart District Court ruled in one case that "a rejection without a valid, objective reason is not permitted" given the political and environmental context of the energy transition. UK courts are likely to reach similar conclusions as case law develops under the Renters' Rights Act.

If you're refused and believe the refusal is unreasonable, you have more legal footing than existed even two years ago. The direction of travel in both UK and European law is clearly towards tenant rights to make green improvements.

For all tenant-specific considerations, see our plug-in solar for renters guide. For the leasehold-specific situation, see our leasehold permission guide.