News
The SOLARSPLIT online solar study is open
Enter your address and discover your roof's potential in two minutes: the free solar study is online for all of French-speaking Switzerland.
17 August 2026 Install
Blog
Guides, news and stories
What to know before, during and after a solar installation in Switzerland.
Product
Content
Testimonials
What the first homeowners say
Two homeowners recount their experience with the solar study and the comparison of offers, in their own words.
14 August 2026 Install
Testimonials
MicroSPLIT, the series that gives a voice to the people who make solar happen
Short episodes where homeowners, the team, and partners talk about solar as it is really lived, with no script and no set.
11 August 2026 Install
Guides
Multi-brand monitoring: a single view for all your installations
Huawei, SolarEdge, Enphase, Fronius: each inverter lives in its own app. Why bringing monitoring together changes the picture, from homeowners to property managers.
6 August 2026 Monitoring
Guides
The signs that a solar installation is underperforming
New shading, soiling, an inverter dropping out: the classic causes of falling production, and how to spot them before they get expensive.
31 July 2026 Monitoring
Guides
Why monitoring your solar production does not stop at the inverter app
A solar installation that underperforms does it in silence. What production monitoring changes, and why the manufacturer's app is not always enough.
24 July 2026 Monitoring
Guides
CEL: starting a local electricity community in your neighborhood
Since 2026, you can sell your solar surplus to your neighbors through the public grid, with a reduced grid-use fee. How it works, step by step.
17 July 2026 Community Connect
Guides
RCPv in an apartment building: getting value from every kilowatt-hour of the roof
In an apartment building, solar does not serve the owner alone: the RCPv lets you sell the roof's electricity to tenants, without going through the grid.
10 July 2026 Community Connect
Guides
Sharing your solar electricity with your neighbors: RCPv and CEL explained simply
Two frameworks let you sell your solar surplus locally rather than feeding it back into the grid. What sets them apart, and which one fits your situation.
3 July 2026 Community Connect
Guides
How to read a solar quote without getting ripped off
The lines that matter in a photovoltaic quote, the ones that must be there, and the warning signs that should alert you.
26 June 2026 Install
Guides
Why comparing several installer offers changes everything
Two quotes for the same roof can vary widely. What comparison reveals, and why a neutral opinion is worth more than a second quote.
18 June 2026 Install
Guides
How a solar project unfolds, from simulation to commissioning
The real stages of a photovoltaic project in French-speaking Switzerland, who does what, and how long each phase takes.
9 June 2026 Install
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