Solar-powered roller shutters are an up to date, sustainable solution for more comfort and energy efficiency. They operate wirelessly, are easy to install in both new builds and renovation projects and will save you money long-term. ROMA roller shutters do not need an external power supply and can, for even more convenience and efficiency, easily be integrated into Smart Home systems.
In this article, you'll find out how a solar drive for roller shutters works, what benefits it holds for you, and that a solar roller shutter is just as reliable in winter as it is in summer.
Are solar-powered roller shutters a good choice for you? Read more to find out.
Wireless & independent of the power grid: integrated solar panel and rechargeable battery
Easy retrofitting: no chiselling, no wiring – ideal for existing buildings
Smart Home ready: can be controlled via app, radio remote control or fully automated
Suitable for a wide range of window types: e.g. roof windows, patio doors, conservatories/winter gardens
Energy-efficient & green: reduce electricity consumption and CO₂ emissions
The solar drive of solar roller shutters derives its energy from an integrated solar module. This means it doesn't require a direct connection to the building’s power supply - the drive operates independently of the electricity grid.
With solar roller shutters, a small, powerful photovoltaic module sits discreetly atop the roller shutter box. This module converts sunlight into electrical energy, which is then stored in a rechargeable battery. The battery in turn powers the integrated electric motor which raises and lowers the roller shutter.
The system works even without continuous access to direct sunlight. Even in diffuse lighting conditions – for example on overcast days or with north-facing façades – the solar module will generate sufficient energy for the drive to operate smoothly. The batteries are specifically designed to bridge longer periods of poor weather. They can last several days without recharging.
Solar-powered roller shutters can be conveniently operated using a remote control, wall-mounted transmitter or – depending on the configuration – via app or a Smart Home control unit. This allows you to either program their opening and closing times according to your schedule or to integrate automatic sensors responsive to weather and sun. You can also control multiple roller shutters at the same time.
A solar-powered roller shutter offers numerous advantages:
Energy independence: no electricity costs, you're using solar energy
Easy retrofitting: ideal for renovations or automating a system at a later date
No power connection required: particularly useful for hard-to-reach windows
Environmentally friendly: support a lower CO₂ footprint
Increased convenience: can be controlled via radio, app or using time-based automation
Solar-powered roller shutters for windows are extremely versatile. They are suitable for both new builds and existing buildings, but their benefits are most obvious for windows which are far from a power supply or where a power supply is not wanted.
Standard windows in living rooms, bedrooms or nurseries/children’s rooms
Floor-to-ceiling glazing in modern new builds or retrofitted patio doors
Roof windows: roller shutters with an inbuilt solar drive are an ideal choice when establishing a connection to the power grid would require significant effort
Windows in garden houses, conservatories or annexes without power supply
Hard-to-reach windows, e.g. on upper floors or façades without direct access
Listed buildings or historic structures where structural changes must be kept to a minimum
Thanks to its wireless design, a front-mounted roller shutter with solar drive can easily be installed on the façade – without having to resort to chiselling, without requiring a power connection and without subsequent plastering or painting work. This makes it an ideal solution for sensitive building situations and energy-efficient refurbishments.
Especially for windows on upper floors or for retrofitting existing buildings, a solar-powered roller shutter is often the only economically viable solution. It requires no electrical work within the brickwork and the installation can be completed in a short time.
Retrofitting an existing window with a solar-powered roller shutter is generally a straightforward process. Unlike conventional electric drives, a solar drive requires no power connection, no complex cable routing and no intervention in interior walls. The entire drive system operates autonomously.
1. Consultation and system selection
The first step consists of a consultation with a specialist company to check whether the window is suitable for a solar roller shutter. Important criteria include:
the available space above the window for the roller shutter box
orientation towards sunlight
accessibility for any potential future maintenance
2. Measurement and product selection
The specialist will take precise measurements and, based on these, recommend the most suitable model. Depending on the building situation, a front-mounted roller shutter with solar drive may be advisable. As part of this step, you can also choose colour, box size and control options based on your personal preferences.
3. Delivery and on-site installation
After taking your decision, an expert will deliver and install the solar roller shutters. This is what this usually entails:
The roller shutter box is mounted above the window on the façade
Guide rails are attached on the sides
Solar panel, battery and drive are pre-installed and don't require any electrical cabling
The control system (e.g. radio hand-held transmitter, roller shutter switch with WLAN or wall switch) is set up
4. Commissioning and instruction
After completing the installation, the specialist will test the unit, schedule opening and closing times if applicable and explain how to control the system. Depending on the configuration, the roller shutters can at this point also be integrated directly into an existing Smart Home system.
In many cases, you can retrofit existing manual roller shutters with a solar drive. This is ideal if you merely want to add an electric drive to the mechanical components. Use the ROMA distributor finder to commission a qualified specialist in your region.
A roller shutter with a solar drive uses solar energy for its daily operation. It does not need access to the mains power grid. This not only saves electricity costs but also brings down your CO₂ emissions. Especially in times of rising energy prices, solar-powered drives tend to be worth their investment long-term.
As an additional advantage, roller shutters also provide an insulating effect:
they keep heat out in summer
the keep heat from escaping in winter
Roller shutters actively contribute to a greener home, especially when combined with other energy-efficient measures. By integrating them into a Smart Home system, you can automate them to open and close according to the time of day, sun position or temperature, increasing comfort while optimising energy use within the building.
A solar-powered roller shutter is more than just a technical gadget. It is part of a sustainable living approach, contributes to a higher quality of life and improves your energy use. ROMA offers proven Roller Shutter systems “Made in Germany” which seamlessly integrate into any façade, both for new construction projects or retrofitting.
A solar panel mounted on top of the roller shutter box converts sunlight into electric energy, which is stored in a rechargeable battery. This battery supplies the motor that moves the roller shutter – entirely without a connection to the power grid.
Yes. Modern systems operate reliably even in diffuse lighting conditions. The battery is designed to last several days without direct sunlight, so solar-powered roller shutters remain fully functional even in winter.
Yes. Many systems are Smart Home-compatible and can be connected to most current control platforms. This means you can make use of the benefits of time-controlled operation, weather automation or centralised control via the Smart Home system.