What is a Salt Bank?
SALLY the Salt Bank is a compact home storage system that safely stores electricity when it is cheap – and provides it when prices rise.
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Salt-based storage chemistry
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No lithium or cobalt
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Completely fireproof
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Simple plug-and-play installation
A plug-and-play, salt-based home storage system
Why Switzerland? Why now?
With dynamic electricity and network tariffs as well as smart meters, Groupe-e's network area in Switzerland offers ideal conditions for testing SALLY under real-life conditions.
During the pilot phase, we are gathering practical experience on potential savings, daily usage and system behaviour in households.
Your benefits
SALLY helps you store electricity safely, saving you money and helping the environment!

Electricity prices: down!
Save up to CHF 150 per year by using the dynamic VARIO tariff from groupe-e
( Click here for the demo )

save energy
Full control: a reader for live data from your electricity meter is included.

No Eletrician
Simply connect SALLY to the power socket and the data reader to the smart meter.

Security
Thanks to our salt-based storage chemistry, Saltbank is absolutely fire-safe.

Storage for green energy
Help drive the energy transition forward by storing electricity when solar and wind energy are generating a lot in the grid.

Special price
Secure your discounted price of CHF 99 now – available to only a few pilot customers!
How can you save money with SALLY?

The requirements
To secure the discounted price and make optimal use of SALLY, you should meet the following requirements:
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Your Address is located in the grid area of groupe-e
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You have the VARIO dynamic tariff from groupe-e
(more information, including the order form, can be found here) -
A smart meter is required for the dynamic tariff
(if you don’t have one yet, installation by groupe-e will be automatically triggered when you order the tariff) -
A Wi-Fi network is available at the electricity meter / meter cabinet
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You are willing to allow us to participate in the commissioning process so we can derive product improvements from it

Smart App
With the SALZSTROM Smart App for Salt Bank, you can keep track of your savings at all times.
All operating data in real time for maximum energy savings and transparency.
Non-binding registration as a pilot customer

Enter your contact details. This registration is not an order, but a non-binding inquiry about participating in the pilot phase.
During the pilot phase, we are gathering practical experience on potential savings, daily usage and system behaviour in households.
During the pilot phase, the product is being offered at a special price of CHF 99 to allow for real-world testing. After registering, you will receive all further information and can then decide freely.
