Intelligent solar solutions for private households
Solar with battery storage for your home in Austria. Calculate yield and savings, non-binding offer after the site visit.
FIXED-PRICE OFFERBinding after the site visit
PREMIUM COMPONENTSModules, inverters and storage
FULL SERVICEPlanning, grid registration and installation
SWISS QUALITYEverything from one providerExperience since 2008.
Free State AG is young. Our team has been building solar systems since 2008, in Switzerland and now also for Austria.
2008
Our team installs its first solar system. The beginning of our craft.
2008 to 2024
The team builds system after system. Experience in solar and energy since 2008.
November 2024
The team founds Free State AG in Schaffhausen and commits fully to solar.
Today
We plan and build solar systems with storage, in Switzerland and for Austria.
Choose your solar package
Pre-configured systems. Pick one and order in minutes.
Why FreeState?
The intelligent way to use energy – efficient, predictable and worry-free.
Predictable energy. No risks.
Solar without upfront investment. Fixed, transparent electricity costs.
One system. Maximum efficiency.
Solar, storage and e-mobility – perfectly aligned.
All-round service. No hassle.
Planning, installation and maintenance – all from one source.
A few steps to your own solar solution
Book a short consultation and learn how FreeState can reduce your energy costs – without upfront investment. We analyse your situation, show concrete savings potential and guide you from the first conversation to the finished system – often in just 4 weeks.
Your Solar System Anytime and Anywhere in View
Battery
With Huawei hardware, FreeState offers intelligent battery storage solutions with seamless integration and future-oriented energy management for your home.
EV Charging Solutions
With Huawei hardware, FreeState offers intelligent EV charging solutions with seamless integration and future-oriented energy management for your home.
Your Benefits
Sustainable energy, long-term cost savings and full transparency – all without investment risk for you.
Solar panels without debt or upfront costs
Solar financing with predictable, affordable rates and secured conditions
Warranty and insurance included
Manufacturer warranties on modules, inverters and storage, plus our warranty on the installation
Maintenance and service
On request we take care of monitoring, maintenance and service of your system
Experience since 2008
Our team has been planning and installing solar systems since 2008, in Switzerland and now also for Austria.
What our customers say
Real experiences with FreeState – transparent, personal and relatable.
„Rooftop PV system on the Diggelmann Bau AG premises. Modules, Huawei inverter and a Huawei battery with energy management, sized to demand.“
75.25 kWp 
164 modules (460 Wp each) 
Huawei with battery 
„Rooftop array at Breitenstrasse in Frauenfeld. Modules, Huawei inverter plus Huawei storage and energy management, tailored to the foundation's needs.“
134.06 kWp 292 modules (460 Wp each) Huawei with battery 
„C&I installation with Sofar string inverters and a 256 kWh ESS battery. Designed for high evening and night loads to optimise self-consumption and load management.“
230 kWp 500 modules (460 Wp each) Sofar + 256 kWh battery 
Calculate your solar potential now
Answer a few quick questions and get your personal solar calculation in just a few minutes. Free and non-binding.