About solar lighting 7 November 2025
In the field, every minute counts. For technical teams, local authorities, or operators, managing a solar lighting fleet must be simple, fast, and reliable. That’s why Sunna Design presents SunnAPP, the next generation of its mobile application dedicated to the control and monitoring of autonomous solar streetlights. More fluid, intuitive, and powerful, SunnAPP has become the essential tool for managing your installations directly at the pole without any mobile network while offering full visibility into their performance.
Designed to make daily operations easier, SunnAPP brings together all the functions required to keep your Sunna Design equipment performing at its best:
With its mobile-first design, everything happens directly on a smartphone, no cables or laptops required. Communication relies on a long-range, stable, and secure Bluetooth connection, ideal for remote environments.
Fully compatible with all Sunna Design solar lighting ranges (EverGen, iSSL, UP), SunnAPP delivers a unified experience regardless of product type or power class. This full compatibility simplifies the management of mixed solar lighting fleets and ensures consistent monitoring across every site.
Developed based on user feedback from the field, the new SunnAPP interface has been entirely redesigned to focus on what matters most: fluid navigation, simplified menus, and instant access to key data.
In just a few taps, technicians can:
Every feature is built to optimize on-site operations, reduce setup times, and guarantee complete traceability of field actions.
SunnAPP provides an instant overview of each lighting unit’s status:
Users can adjust parameters via preconfigured scenarios or customize profiles by day or calendar depending on site needs. If an anomaly occurs, color-coded visual alerts by severity allow immediate detection and quick decision-making.
Visual indicators make interpretation easy:
🟢 normal operation,
🟠 minor issue,
🔴 critical alert (with direct access to Sunna Design’s support team).
An automated service report, complete with photos, can be generated to streamline diagnosis and remote assistance.
Even without mobile coverage, SunnAPP remains fully functional thanks to its long-range Bluetooth technology. As soon as an internet connection is available, all data are automatically synchronized with the cloud, enabling:
This hybrid architecture ensures continuous operational control, whether on-site, in a maintenance center, or from an engineering office.
Beyond daily monitoring, SunnAPP is part of a broader approach to predictive and sustainable maintenance. By collecting and analyzing field data, the app helps detect performance deviations, anticipate failures, and fine-tune operational parameters.
Tangible benefits include:
Each update of SunnAPP brings new enhancements. That’s why Sunna Design recommends enabling automatic updates on your smartphone, ensuring you always benefit from the latest features and security improvements.
With SunnAPP, Sunna Design provides municipalities, engineering firms, and operators with a complete mobile solution to control and optimize their autonomous solar lighting fleets.
Intuitive, robust, and scalable, the app redefines operational management for solar streetlighting, driving performance, reliability, and sustainability.
Sunna Design supports cities and developers in deploying autonomous solar solutions tailored to all urban or rural environments.
