0 CHF INVESTMENTYou pay nothing upfront
FIXED-PRICE GUARANTEE35 years of predictable costs
ALL-ROUND SERVICEMaintenance & insurance included
SWISS QUALITYEverything from one source
Solar Models

SolarFree or SolarDirect: Which suits you?

Compare both models and find the right solution for your home.

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SolarFree

SolarFree

Solar system, storage, heat pump and charging station in a flexible subscription model for your home

Your advantages with SolarFree
No initial investment
Fixed, predictable electricity rate
Operation, maintenance and service included
Contract transfer possible on property sale
Buyback of the system possible at any time
0 CHF initial investment – only pay for electricity

What's included?

Predictable electricity costs
Up to 30% cheaper electricity rates
Protection against rising energy prices
24/7 monitoring & surveillance
Insurance for the entire system
Free buyback option at any time
Volles Eigentum
SolarDirect

SolarDirect

Solar system, storage, heat pump and charging station for direct purchase for your home

Your advantages with SolarDirect
Complete ownership of the system
No ongoing model costs
Care and maintenance self-manageable
Transferable on property sale
CHF 1,500 online discount possible
One-time payment – the system is yours

What's included?

Complete system ownership
Protection against rising energy costs
Manufacturer warranties included
10-year workmanship guarantee
10-year roof guarantee
Transferable on house sale

Why FreeState?

The intelligent way to use energy – efficient, predictable and worry-free.

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Predictable energy. No risks.

Predictable energy. No risks.

Solar without upfront investment. Fixed, transparent electricity costs.

One system. Maximum efficiency.

One system. Maximum efficiency.

Solar, storage and e-mobility – perfectly aligned.

All-round service. No hassle.

All-round service. No hassle.

Planning, installation and maintenance – all from one source.

A few steps to
your own solar solution
Your path to your own energy

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.

Book appointment
FusionSolar App

Your Solar System Anytime and Anywhere in View

Track energy flows in real time
See generation, storage & consumption
Get smart system insights
Download FusionSolar App
Get it on Google PlayDownload on the App Store
Your Solar System
Anytime and
Anywhere in View

Battery

FreeState offers intelligent battery storage solutions in partnership with Huawei – with reliable hardware, seamless integration, and future-oriented energy management for your home.

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Smart energy storage for your home
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Battery storage made easy
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Reliable storage solutions with Huawei
Explore Battery Storage

Heat Pumps

FreeState offers high-quality heat pump solutions from Viessmann and NIBE, trusted brands known for efficiency, reliability, and long-term performance.

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Heat pumps for efficient home comfort
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Premium heat pump solutions
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Modern heat pumps for sustainable heating
Explore Heat Pumps

EV Charging Solutions

FreeState offers smart EV charging solutions in partnership with Huawei – with reliable hardware, seamless integration, and future-oriented energy management for your home.

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Smart EV charging for your home
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EV charging made easy
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Reliable charging solutions with Huawei
Explore EV Charging Solutions
Customer stories

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
Diggelmann Bau AGLaupen ZH
Diggelmann Bau AG

„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
Stiftung WetterbaumFrauenfeld
Stiftung Wetterbaum

„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
Bowling FiveThayngen
Bowling Five
Business voices

Experiences from businesses

Real reviews from partner companies and corporate customers.

“ Our barn roofs were used perfectly to generate solar energy. Free State supported us brilliantly – from detailed planning to regular maintenance. Thanks to this, we are not only saving on energy costs but also making an important contribution to climate protection. ”

Rivero Pineda Leonardo

“ Extremely satisfied. Highly competent, reliable and always friendly. Communication was excellent, everything went smoothly and professionally. I can only recommend them. ”

Jason Ackles

Your Benefits

Sustainable energy, long-term cost savings and full transparency – all without investment risk for you.

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Solar panels without debt or upfront costs

Solar panels without debt or upfront costs

Solar financing with predictable, affordable rates and secured conditions

35-year equipment warranty

35-year equipment warranty

Industry-leading warranty for a premium solar panel and battery storage system

Free maintenance and repairs

Free maintenance and repairs

35 years of free maintenance and repairs for complete peace of mind

Unparalleled home solar and battery experience

Unparalleled home solar and battery experience

Backed by the #1 home solar panel and battery installer in the country