We look forward to hearing from you! Daniel Brunsteiner
10.07.2025 | PV/flat roofs

Checklist: photovoltaic system maintenance – how to inspect fall protection systems

The fall protection for your PV system on a roof is 100% safe only if it is also inspected regularly for signs of potential wear and tear, damage, or corrosion, and for loose mounts. Discover what matters.

2 Ratings

Specialist series: Absturzsicherung auf PV-Anlagen

01
Comprehensive guide to fall protection for rooftop photovoltaic systems

Guide: Fall Protection Photovoltaic (PV)-System

This ultimate fall protection guide will help you achieve a safe rooftop PV system. Below, we summarise the danger areas on roofs, liability issues, and the safety solutions in a clear and concise format. Additionally, you'll discover how to generate increased revenue as a solar installer.

02

Elektro Scherer puts its trust in the TAURUS rail system from INNOTECH

In its practical implementation, the roof installation of PV systems together with their associated fall protection repeatedly creates specific challenges. In the case of Elektro Scherer, a TAURUS rail system from INNOTECH was attached directly to the K2 substructure of the solar power plant.

03

How roof surfaces can be optimally used for the planned PV installation

With regard to PV installations on roofs, the question of competition for area often arises. This refers to competition between various types of use for the available area. The reason is that in principle all PV system operators want to free up the maximum possible amount of space for their solar power plant.

04

Why should you, as PV installers, also offer the fall protection system?

We invited experts to a discussion on the subject of fall protection for PV systems on flat and pitched roofs. In this blog post we go into the most frequently asked questions related to this topic.

05

Individual or collective protection? Which system is used when for PV installations on a roof?

While dangers like break-throughs or an increased fall risk close to the roof edge lurk on a flat roof, on a pitched roof the inclination itself is the greatest challenge. Discover in the following article how you can professionally protect your maintenance and cleaning staff.

06

A professional safety concept for PV installations protects the wallet and the nerves

As a solar system installer, you naturally know every detail of the legal safety provisions relating to PV systems on a roof. In contrast, your clients may well be entering completely new territory which probably raises a number of additional questions. It is therefore all the more important from the outset to integrate the subject of safety into the planning of the PV system, and to create a substantiated and professional safety concept.

07
Flat roof with solar installation and safety system – an example of successful implementation by a solar installer

How solar installers gain a competitive edge with integrated fall protection

In the rapidly evolving solar industry, solar installers face growing challenges: Competition is intensifying, and customer expectations are constantly rising. Today, building owners and system operators demand more than just technically flawless PV systems – they expect complete, well-thought-out solutions with no hidden follow-up costs or additional organizational effort.

08

Safety increases business for solar system installers as full service providers

PV systems on the roof have been booming for quite some time. No wonder, because having your own solar power plant on the roof not only gives you much more independence in terms of energy supply, but also makes a significant contribution to the energy transition as a whole. If you also focus on the issue of safety on the roof, then as a solar installer you can leave the competition behind. In this article, you will discover how you can achieve this.

09
[Translate to Englisch:]

Supporting multiple PV customers simultaneously can often become a huge challenge

Not only private households, but also businesses and companies, are relying increasingly on generating their own solar energy. The presently escalating energy prices will hasten this trend even further. For solar system installers, this creates enormous potential for winning new orders. It can then very easily happen that multiple projects or construction sites have to be managed simultaneously. And that creates a number of challenges.

10

Work on a PV system on a roof

Installing one’s own PV system on a roof makes sense for a number of reasons. So that it always provides the best possible performance, workers regularly have to access the solar power plant in order to perform servicing and cleaning tasks. Who is responsible or liable for the consequences of accidents?

11

PV systems on a roof – consider all danger areas, in order to protect against falls effectively

The circumstances and conditions of every single order for a PV system on a roof must always be analysed very closely, in order to implement the correct safety precautions. Solar system installers who recognise all risks and can at the same time also propose the appropriate professional and certified solution to their customers have the opportunity to position themselves as a responsible absolute expert in their area. In the medium and long term, this also has a positive effect on the sales performance of solar system installers.

12

6 tips which help solar system installers to gain increased turnover from their PV installations on roofs

Even if the connection isn’t obvious at first glance, solar system installers and PV installation companies can acquire significantly more new customers with a partner who is a certified and professional manufacturer of fall protection systems for PV installations on roofs. The reason why is very simple: They are able to cover the subject of safety in the very first meeting with the customer, thereby relieving their potential clients of a large amount of research work.

13

Subsequent installation of a fall protection system for PV installations on the roof

It is never too late to make the right decisions and implement them! This means that even operators of PV installations on the roof should consider whether the subsequent upgrade of their solar power plant with a professional and certified fall protection system is feasible and sensible.

14
Maximum roof area usage with PV fall protection: Install more modules to the edge and increase yield

Is fall protection for PV systems financially worth it? The 7% argument

How much of your rooftop remains unused due to safety clearance—and how much is that costing you each year? In flat roof photovoltaic projects, every euro counts—and so does every usable square meter of module space. Market pressure is high: systems need to pay off quickly, while technical and safety requirements continue to rise. This is exactly where a commonly underestimated factor comes into focus: PV fall protection.

15

4 steps are necessary for professional fall protection on the PV system on the roof

Discover all the necessary information here. In this article, we explain in summary the four steps that will lead you to your fall protection for PV systems. This much in advance, everything starts with a plan...

16

The right fall protection creates more space for the PV system

Here is an example from practice. ADREX relies on its proven one-stop-shop principle, in order to largely relieve its customers of all tasks related to their own roof-mounted solar power plants. This obviously also includes the selection and installation of a professional fall protection system for the PV installation.

17
Servicing fall protection system for PV system on flat roof – safe implementation with servicing checklist

Checklist: photovoltaic system maintenance – how to inspect fall protection systems

The fall protection for your PV system on a roof is 100% safe only if it is also inspected regularly for signs of potential wear and tear, damage, or corrosion, and for loose mounts. Discover what matters.

18

The professional way to install a fall protection system for your PV system on the roof

The detailed planning of the fall protection system for your PV system on the roof is followed by what is probably the most tantalising moment of the endeavour to make your solar power plant as safe and efficient as possible: the installation; the project is finally taking concrete shape. Discover what matters in the process.

19

The installation of a fall protection system for your PV system on the roof requires a certain amount of expertise!

The same rules that apply in all other areas of life and work also hold true in the area of fall protection systems for PV systems installed on a roof: Solid initial and further training are of pivotal importance, especially when it comes to the correct installation and proper servicing / cleaning of the system and its individual solar panels.

20

The aspects to focus on when planning a fall protection system for the PV system on your roof

The goal to harvest as much power as possible from your own solar power plant therefore hinges on the ability to maximise the utilisation of the roof surface, while securing the trouble-free operation of the solar power plant for the long term. This requires a comprehensive plan which factors in all details and also includes a professional system that protects against falls from a height.

21

Fall protection systems for your PV system installed on the roof

There are questions that come up again and again when it comes to the safety of PV systems on the roof. We have summarised the 6 most frequently asked questions by installers and solar technicians and also show the challenges of PV systems on flat and pitched roofs. The focus is always on possible safety solutions to mitigate these.

22

PV systems on a flat roof can be efficient and safe at the same time

In the examination of current practice below, we show you two individual solutions for flat roofs, together with the respective challenges which may be created by one’s own solar power plant. Discover the TAURUS rail system and the AIO lifeline system using Autohaus Nägele & Sohn GmbH and Autowelt Reibersdorfer as examples.

23

5 tips relating to your PV system on the roof

How to save time and money. Installing a photovoltaic system on your own roof is always a good idea, because in this way a previously completely unused surface is availed of for the sustainable production of electricity for your household or company. But so that this success story really comes into being, as early as the planning phase of your PV system you should also create a professional safety concept, or get one created.

24

Professional fall protection for your PV system on pitched roofs

Installation tasks on the photovoltaic system, as well as its servicing and cleaning, represent a particular challenge. An selection of possible security solutions including advantages can be discovered in the following article. In addition, the topic of access to the PV system on the pitched roof is also covered.

25

Fall protection photovoltaics

Not all roofs are the same. In the same way that roof forms differ greatly, the dangers concealed during installation and servicing and cleaning tasks on PV systems are just as variable. For this reason, we present solutions for all cases here.

26
Aerial photo of the Novotegra company building in Tübingen, with integrated PV system

Innovative project in Tübingen

The combination of Novotegra’s PV substructure with INNOTECH’s flexible fall protection systems provides significant added value for both fitters and end customers.

27
28

All starts and ends with the full documentation of all tasks on the fall protection system – this is the only way to keep it permanently functional and to save lives in an emergency.

Jürgen Silmbroth
Servicing fall protection system for PV system on flat roof – safe implementation with servicing checklist

Solar Power from Rooftops – Safe and Efficient for Years to Come. Harnessing solar energy from rooftops – safely and efficiently over many years – is the goal of many PV system operators. Yet one crucial element is often overlooked: fall protection. It’s a key part of this success story. Not only does it protect workers during maintenance and inspections, but it also ensures that all rooftop tasks can be carried out quickly, safely, and without disruption.

Just imagine: A specialist company is scheduled to perform the annual cleaning of your PV system to remove heavy soiling. The system is producing power, the weather is ideal – but the job is delayed because the safety system is faulty or the documentation is incomplete. This is exactly the kind of situation that can be avoided.

With regular maintenance and clear documentation of your fall protection system, you’re not only protecting lives – you’re also safeguarding the smooth operation of your PV installation and ensuring optimal performance. In this article, you’ll find a concise, hands-on checklist and discover how digital tools like INNO|doc can support you with annual inspections.

Legal Requirements and Guidelines

The regular inspection of fall protection systems is a legal requirement in many countries. At least once a year, a qualified and competent person must check the entire safety system – including cable-based lifeline systems, rail systems, anchor points, and their secure attachment to the roof structure.

These obligations arise from various sources, including:

  • National occupational safety regulations, such as Germany’s “Ordinance on Industrial Safety and Health” (BetrSichV)
  • Applicable standards, like the Austrian ÖNORM standards or the German DGUV Rules (issued by the German Social Accident Insurance)
  • and the manufacturer’s specifications for the fall protection system in use.

Equally important: these inspections must be clearly documented and archived in a traceable way. If any deficiencies are found, they must be addressed without delay – and the corrective measures must also be documented in full.

INNO Important!

The inspection must not only be carried out – it must be fully documented and archived in a traceable manner. If any defects are identified, they must be rectified without delay, and the corrective actions must also be documented.

Why Maintenance of Fall Protection Systems on PV Installations Is a Matter of Life and Death

Fall protection systems are in constant use: they are exposed daily to wind, weather, lightning strikes, temperature fluctuations, and more. Yet they must function reliably when it counts – whether during cleaning, maintenance, or rooftop vegetation care. A correctly installed system can lose its protective function if not properly maintained. Even seemingly minor issues – such as loose bolts or corroded connectors – can lead to system failure.


The consequences?

  • Delays in critical maintenance work
  • Additional costs due to repeated service visits
  • Potential loss of performance of your PV system
  • In the worst case: danger to human life

Regular maintenance of your fall protection system is not just a box to tick – it’s a key factor for the safe and cost-effective operation of your PV installation.

Leadmagnet-PV-mini-guide_mockup_EN_1200x512px

Checklist: Fall Protection System Maintenance

1. Carry out annual inspections
All components of the fall protection system must be inspected at least once a year. This includes cable-based lifeline systems, rail systems, anchor points, and their connection to the substructure. The inspection should cover condition, attachment, functionality, and potential damage from weather or usage.

2. Ensure proper documentation
If it’s not documented, it didn’t happen. Every inspection must be recorded in writing – including photo documentation: What was inspected, when, by whom, with what result – and what actions were taken, or which components of the fall protection system were replaced?

3. INNOtip: Use the digital tool INNO|doc
INNO|doc is the digital platform for the structured and legally compliant management of all inspection- and maintenance-related information about your fall protection systems. It helps you centrally record installation reports, maintenance protocols, and photo documentation – securely stored and available at any time. This enables thorough planning of upcoming inspections.

INNO|doc is especially helpful when managing multiple systems at different locations – such as large properties or several service providers. With automatic reminders for inspection dates and full traceability of all actions, the tool ensures efficiency, legal certainty, and clarity – both internally and externally.

INNO INNO|doc offers:
  • Centralized management of all documents
  • Automatic reminders for upcoming inspection dates
  • Complete traceability of all actions taken

4. Record installation acceptance
Proper acceptance must already be documented during installation – this is a crucial element. It confirms that the system was installed correctly and serves as the starting point for all future inspections.
Without this initial approval, a complete maintenance history is not possible.

 

5. Use a maintenance contract
A maintenance contract provides structure for recurring tasks and can contribute to efficient operation. Inspection intervals, contact persons, and required actions are clearly defined. This saves time spent on coordination, prevents missed deadlines – and gives system operators the peace of mind that everything is running smoothly.

 

6. Identify common sources of error
Even when using standards-compliant products, issues frequently arise in practice – often due to planning or installation errors, such as unsuitable surfaces or missing thermal separation layers.
Fall protection systems are no exception: fixings are sometimes not installed exactly as per the manufacturer’s instructions, or components are altered during subsequent work. While these mistakes should not happen, they can be identified and corrected through regular maintenance – before they turn into safety risks or costly repairs.

 

Pay special attention to:

  • Fixings that do not follow the manufacturer’s specifications
  • Components that have been altered after installation
  • Inadequate or unsuitable mounting surfaces
  • Missing thermal separation layers

 

7. Clearly define responsibility
Whether internal staff or trained specialists – or an external company: once someone steps onto the roof, it must be clear who is responsible for fall protection.
In practice, this means: the building owner is responsible for ensuring safe access and a safe working environment – even if the work is carried out by third parties.
At the same time, the PV system operator shares this responsibility and must ensure that all requirements are met.

8. Does the safety system still fit the current use?

Over time, the requirements for a roof can change – for example, due to new service providers, more frequent access, or additional rooftop installations. A fall protection system that was ideal during planning may eventually reach its limits.

 

The annual inspection is a good opportunity to ask yourself the following questions:

  • How often is the roof actually accessed – and by whom?
  • Is the existing system still the best solution for this?
  • How easy is it to use – especially for changing or external personnel?

 

If it turns out that the current system is no longer practical in day-to-day use, or no longer meets your specific needs, a technical upgrade or extension may be advisable – to ensure both safety (protection against falls) and ease of use.

Benefits of Regular Maintenance of Fall Protection Systems on PV Installations

  • Legal compliance: Fulfillment of all legal requirements (e.g. German BetrSichV, Austrian ÖNORM standards, DGUV guidelines)
  • Protection of people: Reliable safety for everyone working on the roof
  • Operational efficiency: No delays in PV system maintenance or cleaning
  • Cost prevention: Avoid rescheduled appointments and unnecessary repeat inspections
  • Increased trust: Safety and professionalism for both in-house staff and external service providers

Real-world example: Inspected, documented – and everything goes according to plan

A company is preparing for the annual cleaning and servicing of its PV system. The service provider arrives as scheduled, is briefed – and checks the fall protection system in advance. No long searching, no hesitation: the necessary repairs and the removal of dust are completed on time, the system is approved for use, and the documentation is available in digital form.

The roof can be accessed, the professional maintenance and cleaning proceed as planned, minor roof repairs are carried out, soiled modules are cleaned, and the PV modules are checked for cracks. Everyone involved works safely and efficiently – and with the reassuring feeling that responsibility is being taken seriously.

One year earlier, things looked different: the last inspection was missing, the approval couldn’t be accessed. The job was delayed, appointments had to be rescheduled, and a follow-up inspection had to be arranged.

Today, it’s clear: those who not only carry out the legally required annual inspection, but also document it transparently, avoid downtime and long-term costs, eliminate uncertainty – and ensure that all planned rooftop tasks can be completed without detours, keeping the system running at peak performance.

 

Safety doesn’t start when someone steps onto the roof – it starts with clearly defined responsibility for the fall protection system.


Conclusion: Maintenance creates safety, efficiency, and trust

Regular maintenance of your PV fall protection system is not an inconvenient extra – it is a key measure to protect people, ensure a safe working environment, comply with legal requirements legal requirements  , and guarantee the efficient use and optimal performance of your PV installation.

Those who stick to inspection intervals, document everything properly, work with the right partners, and seek advice from industry experts build trust – among their own employees, external service providers, and ultimately within their entire system.

Leadmagnet-PV-mini-guide_mockup_EN_1200x512px