whatwatt launches SolShare - Real-time transparency for energy communities

19.05.2026 | from whatwatt AG

Time Reading time: 2 minutes


whatwatt AG


19.05.2026, Portalban - Solar power from neighbours was a good idea but with a significant flaw - No one knew when it was available. This is now changing. whatwatt launches SolShare - the first solution to equip energy communities in Switzerland with real-time data.


Solar panels on rooftops are changing the way we produce and distribute electricity. More and more people are generating their own solar power and wish to sell the surplus as profitably as possible. This is where energy communities, known in Switzerland as vZEV or LEG, come into play. The principle is simple - owners of solar panels can sell their excess electricity directly to neighbours at a better price than selling it back to the utility company. Neighbours, in turn, pay less than for electricity from the regular grid.

The Problem - Lack of Transparency

In practice, the potential of energy communities remains largely untapped. Most households are unaware of when cheaper solar power is available - real-time data is missing. Adjusting personal electricity consumption, such as running the washing machine when local power is abundant, is hardly possible. Most vZEV and LEG today are limited to mere billing functions - only finding out in the next quarterly bill if a few francs were saved.

The Solution - SolShare by whatwatt - solshare.ch

This is where SolShare comes in. The new solution from whatwatt seamlessly equips existing energy communities with real-time transparency. Every member can see at a glance if local solar power is available, the current electricity mix, and the current cost of power. Users also receive automatic notifications via the whatwatt app when a significant amount of cheap solar energy is available, allowing them to adjust their consumption accordingly.

More Revenue, Lower Costs, Relieved Grid

The goal of SolShare is simple - locally produced electricity should also be consumed locally. This benefits everyone - producers achieve the best possible return, consumers save on electricity costs, and the grid is relieved. SolShare transforms a billing solution into a vibrant community - bringing the energy transition where it belongs - into everyday life.

Press Contact:

Maya Stephani, whatwatt AG
info@whatwatt.ch
whatwatt.ch

Editor's note: Image rights belong to the respective publisher.


Conclusion of this article: « whatwatt launches SolShare - Real-time transparency for energy communities »


whatwatt AG


whatwatt provides electricity consumers, businesses, virtual organisations, and systems with simple and secure access to real-time energy data. The data can be used for behaviour adjustment, monitoring, control, alerting, analysis, and billing. This enhances local energy efficiency, reduces energy costs, and allows energy suppliers to manage grid peaks in a meaningful way.

By providing real-time data, whatwatt contributes to a secure energy supply and a successful energy transition in Switzerland.

Note: The "About Us" text is taken from public sources or from the company profile on HELP.ch.

Source: whatwatt AG, Press release

Original article published on: whatwatt lanciert SolShare - Echtzeit-Transparenz für Energiegemeinschaften