Solar panel insurance in Germany: rooftop systems, batteries and balcony solar
Rooftop solar panels in Germany are often covered by your buildings insurance, but only against fire, storm, hail and escaping water. A dedicated Photovoltaikversicherung adds short circuits, power surges, operating errors, animal bites, theft and lost income. Small balcony systems usually fall under contents insurance.
Does my German buildings insurance cover my solar panels?
Often yes, if you have told the insurer about them, but only for the perils in the policy: typically fire, lightning, storm, hail and escaping water. It usually does not pay for inverter failures, power surges from the grid, martens chewing cables, operating errors, theft or the electricity you lose while the system is down. For that you need a dedicated solar policy or an all-risks add-on. There is no legal requirement to insure a system.
Named perils versus all risks
A German buildings policy only pays when one of its listed perils strikes. Many common solar losses fall outside that list: a surge that is not caused by a direct lightning strike, a short circuit in the inverter, martens gnawing cables under the panels, snow load, stolen modules, damage during cleaning.
Dedicated solar policies are usually written on an all-risks basis. Anything sudden and unforeseen is covered unless it is expressly excluded. That shifts the burden of argument in your favour, which is the real value of the product.
Balcony solar in a rented flat
Since Germany's Solarpaket I, plug-in solar devices with up to 800 W inverter output and 2,000 W of panels benefit from simplified rules. They must be registered with the Federal Network Agency's market master data register (Marktstammdatenregister). Since late 2023 the model contents conditions of the German insurers' association treat them as household contents if they are not permanently fixed to the building.
Since October 2024, tenants have a statutory claim under § 554 of the Civil Code (BGB) to their landlord's permission for such a device, which the landlord can only refuse if it is unreasonable. If a panel falls and damages a car below, your personal liability policy is the one that pays.
Lost income, batteries and the rest of the system
If the inverter fails in May and a replacement takes six weeks, you lose production in the best weeks of the year and buy more expensive grid electricity. Good solar policies pay a daily amount for downtime, either a flat rate per kilowatt peak or based on proven yield.
Home batteries are often a large part of the investment and sit in the basement or garage. Make sure the policy names the battery and its value. Some policies also include the wallbox and heat pump, which avoids disputes about where the solar system ends and the building begins.
What is covered
Fire, lightning, storm and hail
Power surge and short circuit
Operating errors, clumsiness and negligence
Animal bites, especially martens
Theft and vandalism
Snow load and frost
Lost income during downtime, if agreed
Batteries and wallboxes, if included
What is not covered
Normal ageing and gradual loss of panel output
Defects covered by the manufacturer's or installer's warranty
Systems or batteries not declared to the insurer
Intentional damage
Routine maintenance and cleaning
Damage during installation, which is the installer's responsibility
Who needs it
Owners of rooftop systems with a battery
Anyone whose financing relies on feed-in tariff income
Systems on outbuildings, barns or open land
Homes in areas with frequent hail
Who does not need it
Tenants with a balcony system covered by their contents insurance
Wheel of misfortune
Spin the wheel of bad luck
Six things that really happen. The wheel picks yours and shows who pays.
Cost:
Budget policy Strong policy
See all six cases
Marten chews through panel cables, around €300 to €1,500. Budget policy: does not pay, Strong policy: pays. A buildings policy does not cover animal bites. A dedicated all-risks solar policy does.
Hailstorm smashes the modules, around €3,000 to €15,000 incl. scaffolding. Budget policy: pays, Strong policy: pays. Hail is covered either way. What matters is that scaffolding, removal and refitting are paid as well.
Balcony panel falls onto a parked car, around €1,000 to €5,000. Budget policy: pays, Strong policy: pays. Damage you cause to others is a personal liability claim. Check your liability policy is in place before you mount the panel.
Inverter dies after a grid surge, around €1,500 to €4,000. Budget policy: pays in part, Strong policy: pays. Buildings cover usually pays only for surges from lightning. A solar policy also covers grid spikes and short circuits.
Panels lose output as they age, a few hundred euros a year in yield. Budget policy: does not pay, Strong policy: does not pay. Ageing is wear, not damage. Only the manufacturer's performance warranty can help.
Six weeks offline in June, around €150 to €500 in power costs. Budget policy: does not pay, Strong policy: pays. Lost production is only paid by a dedicated solar policy with income loss cover.
What it costs
The premium depends on the system's value, the battery and the lost income cover you choose. Because systems differ widely, we do not quote sample prices. Compare the extra cost with what your buildings policy already covers.
What drives the premium
Purchase price of panels, inverter and battery
Mounting: on roof, in roof or ground mounted
Lost income cover: flat rate or proven yield
Excess
Location and hail exposure
Wallbox and heat pump included or not
No sample prices, because they vary by system. Your premium is only fixed in the quote.
The policy levels on the market
01
Included in buildings cover
Fire, storm, hail and water only, no lost income, no operating errors.
02
Solar all risks
Dedicated policy with all-risks cover, surge, animal bites and theft, plus some months of lost income.
03
All risks plus home energy
Adds battery, wallbox, heat pump and longer lost income periods.
How to recognise a good policy
Criterion
Minimum standard
Strong policy
Why it matters
Type of cover
named perils
all risks
The most frequent solar losses are not named perils.
Lost income
none
from day one, at least six months
A summer outage hits the highest-yield period.
Battery
not mentioned
expressly covered at replacement value
It is often one of the most expensive components.
Power surge
lightning only
any surge
Surges also come from the grid, not only from lightning.
Animal bites
excluded
included with consequential damage
Martens nesting under panels are a common problem in Germany.
Scaffolding and refitting
limited
included
Access costs can exceed the price of the damaged panel.
Insurers on the German market
Solar cover in Germany is sold either as part of buildings insurance or as a separate all-risks policy. This list shows property insurers offering at least one of the two.
Insurer
Background
Allianz
solar as part of buildings cover, agents and brokers
Extends the buildings policy to cover the system, sometimes with all risks and lost income.
Standalone solar policy
All-risks cover for panels, inverter and battery, independent of your buildings insurer.
Operator liability
For systems not covered by personal liability, such as on someone else's roof or on open land.
Balcony solar under contents
Plug-in devices treated as household contents, against the contents perils.
Myth or truth
True or false?
Five things people say about this insurance. Guess first, then see the answer.
German firefighters will not tackle a burning house with solar panels.
This is false.
Not true. They fight the fire from a safe distance because panels stay live in daylight. A sign at the meter cabinet helps them plan.
Certified solar panels are tested to survive hail.
This is true.
Yes, the standard test fires ice balls of 25 mm at the glass. Larger hailstones in severe storms can still break them.
Plug-in balcony solar does not need to be registered anywhere in Germany.
This is false.
Wrong, it has to be entered in the Federal Network Agency's register. The grid operator no longer needs a separate notice, which is where the confusion comes from.
A marten can shut down a whole solar system.
This is true.
Yes, martens nest under panels and gnaw through DC cables. The fault may go unnoticed for weeks, which is why yield monitoring and all-risks cover both matter.
A buildings policy pays for lost feed-in income after hail.
This is false.
No, it pays for the damaged panels, not the electricity you did not produce. Income loss cover exists only in dedicated solar policies.
Common mistakes
Not telling the buildings insurer about the new system
Assuming the basement battery is automatically covered
Skipping lost income cover when the loan is paid from feed-in income
Forgetting to register a balcony system in the Marktstammdatenregister
Not checking whether personal liability covers the system as an operator
Frequently asked questions
Questions and answers
Frequently asked
Do I need separate liability insurance for my solar panels?
For a system on the house you live in,
liability is often included in personal liability or homeowner's liability insurance.
Check the wording, especially if you feed power into the grid.
Systems on other people's roofs or on land need their own operator liability cover.
Is a balcony power plant covered by contents insurance?
Usually yes, if it is not permanently fixed to the building.
Devices up to 800 W inverter output are the typical case.
Damage it causes to others falls under your personal liability policy.
Does insurance pay for hail damage to panels?
Yes, hail is covered by both buildings and dedicated solar policies.
What matters is replacement at new value and whether scaffolding and refitting are included,
as those drive the cost.
Can my landlord refuse a balcony solar system?
Only in limited cases.
Since October 2024, § 554 of the German Civil Code gives tenants a right to the landlord's consent
for plug-in solar devices, unless the specific installation is unreasonable for the landlord.
Details such as placement can still be discussed.
Is the battery covered?
Only if the policy names it or covers the system as a whole.
Give make, capacity and price when asking for a quote.
Batteries are sensitive to surges and moisture.
What does lost income cover pay?
The electricity the system does not produce after an insured loss until it is running again,
either as a flat daily rate per kilowatt peak or based on proven yield.
Check whether self-consumption counts, not just feed-in.
Does the policy cover damage during installation?
No.
During installation the installer is responsible and should carry their own liability and
installation cover.
Your insurance normally starts when the system is commissioned.
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