SESB AG designs, supplies and installs solar photovoltaic systems, including grid‑tie systems, grid‑tie systems with battery back‑up, and off‑grid solutions. Services include system assessment, project proposals, financing support and after‑sales maintenance.
Grid-tied solar systems with solar modules, inverters and monitoring; without battery storage, with self-consumption and grid power use at night or during low solar irradiation.
Grid-tie solar systems with battery buffer
Grid-connected solar systems with batteries for storing surplus energy; for night operation, power outages and selectable backup loads in residential and smaller commercial applications.
Off-grid island solar systems
Turnkey off-grid solar systems with solar modules, lithium batteries, generator and installation for houses, holiday facilities, remote sites and commercial applications.
Solar consulting and project analysis
On-site analyses, feasibility studies, custom layouts and 24/7 load profile measurements to size suitable solar solutions and offers.
Maintenance and servicing of solar systems
Maintenance package for photovoltaic systems with 10 visits, inspections of modules, inverters, batteries and generator, as well as cleaning, checks and reporting.
Remote monitoring of solar systems
Online and remote monitoring of off-grid and grid-tie systems with daily checks, system history, notifications in case of faults and a self-monitoring platform.
Fault and troubleshooting support
Technical support for failures, blackouts or reduced output via a support hotline and hourly fault diagnosis on site or remotely.
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