You can also find a useful selection of accessories designed to personalise and configure various installation scenarios:
whatwatt Licences
With a license you expand the possibilities of whatwatt Go. You activate licenses via the web UI or whatwatt app.
whatwatt Free
CHF
0.00
/ forever
Ideal for beginners
The basic offer
- Real-time data from the Smart Meter
- Use via app
- Use via cockpit
- Save to SD card
- Automatic backup & restore in case of internet failure (internal storage)
- Data storage period 1 year*
whatwatt Plus
CHF
20.00
/ one time fee
Ideal for integrators and smart homes
Everything included in whatwatt Free, but also
- REST API (local)
- MQTT (local)
- Modbus TCP
- myStrom integration
- Solar Manager Integration (local)
- Loxone Integration (local)
- Further Smart Home integrations and Berry scripting (local)
whatwatt Pro
CHF
40.00
/ one time fee
All functions
Everything included in whatwatt Plus, but also
- Data export (download & email)
- Alerts & Notifications
- Share account
- Data storage period 4 years*
- Cloud2Cloud integration (OAuth 2.0). 12 months free, after which a whatwatt Cloud2Cloud license is required.
whatwatt Cloud2Cloud
CHF
20.00
/ year
Cloud2Cloud Integration
Requires whatwatt Pro
- Cloud2Cloud integration (OAuth 2.0)
- First 12 months free with whatwatt Pro. You can apply the license anytime, it will be applied automatically after the free months.
Coming Soon
* The real-time data is aggregated and stored in the cloud. During the first 30 days, the real-time data is aggregated into one value per minute; afterward, it is aggregated into one value every 15 minutes
License codes are valid only for one whatwatt Go device. They can be purchased via the online shop or in larger quantities as a list. B2B prices on request.
whatwatt SolShare
The easiest way to establish and operate energy communities of any size in real time.*
whatwatt SolShare
From
CHF
29.00
/ Year**
People have the power
- Define your own tariffs
- Live view for all members
- Real-time SolShare alarms
- whatwatt SolShare Manager
- Automation via external services***
Coming Soon
Swiss CES, vCES and LEC.
**With whatwatt SolShare Basic, and a one-time CHF 49.00 installation fee per participating member.
***E.g. Solar Manager or myStrom. Requires a whatwatt Plus Licence.
**With whatwatt SolShare Basic, and a one-time CHF 49.00 installation fee per participating member.
***E.g. Solar Manager or myStrom. Requires a whatwatt Plus Licence.
Important: For invoicing, you require a separate account at an external invoicing company. We support the following suppliers of this service:
zevvy
smart-me
Each whatwatt SolShare requires a licence that can be activated in whatwatt SolShare Manager once it's installed.
SolShare Basic
CHF
29.00
/ year and member*
FREE til 30th June 2026
Condition – every user requires a whatwatt Go device with an SD card. No whatwatt licence/subscription is required.
- Live-View (whatwatt app)
- SolShare Alerts (whatwatt app)
- SolShare Manager/Admin
- Upfront payment (upon activating the SolShare Energy Community in the web-based Manager)
* One-time setup fee CHF 49.– per community member
SolShare Business
Special Pricing for Business Customers.
- Unlimited number of Energy Communities
- Live View (whatwatt app)
- SolShare Alerts (whatwatt app)
- SolShare Manager/Admin
whatwatt SolShare vCES requires a whatwatt Go including SD card for each participant.
whatwatt Cloud2Cloud
Would you like to use whatwatt Go for your own services? Would you like to integrate a service such as whatwatt DCS or whatwatt EVCC
whatwatt Cloud2Cloud
Upon Request
Integrate whatwatt into your service
- Cloud2Cloud Integration*
- Data aggregation
- Custom automations
- Custom notifications
- Lifecycle-Management
*Full integration based on your requirements within a project framework.