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BÄCHI POWER, developed and produced in Switzerland


Visit us Thu 8. or Fri 9. May 2025 on Green Days 2025 St Gallen in Haag: public transport is free!


Our company building was awarded 31. Swiss Solar Prize in Geneva with a Diploma

Laudatio, more about the building in this News article

Maximizes your PV self-consumption
Electricity cost from 0.1 EUR/kWh
Capacity can be expanded any time
Provides electricity even in a blackout situation

We rely on our own products, 24 hours a day, 365 days a year.
Visit us: We are happy to show you and explain our solutions in day-to-day operation. In addition to the products shown below, there is much more to discover.
Benefit from more than 10 years of experience with storage battery systems, our consulting pays off!


I guarantee for qualiy of our products and services
Dr. Daniel Bächi

Dr. Daniel Bächi




BÄCHI POWER PRODUCTS

Developped and produced in Switzerland

POWER BOX Storage System

Solar power even after sunset, also for existing PV systems

POWER BOX und Wechselrichter
POWER BOX und Wechselrichter YOUR ADVANTAGES - more Independence

The POWER BOX works with lithium iron phosphate (LFP), sodium (salt) or second life cells, we will be happy to advise you

23/47/70 kWh Capacity

Storage of 4 hours or more of production. This provides a household with 1-3 days of (emergency) power. Use the electricity yourself instead of selling it cheaply during the day and buying it back at a high price at night. With the POWER BOX, you relieve the grid and prevent throttling by the utility.

50V Technology - economical & safe

50V guarantees lower costs and greater compatibility. 50V batteries are flexible and can be easily upgraded. 50V batteries are touch-safe and pose no risk of arcing. The POWER BOX offers a 20-year service life. Cells can be replaced individually.

Project process

1) Analysis of consumption datan
2) Calculating the size of storage and PV
3) Quotation round with solar installer and electrician of your choice
4) Preparation of PV and building electrical systems
5) Delivery and commissioning of battery and inverter

Monitoring independent of cloud services?

We have a solution for this too with our EMASTER, ask us for more information!

EMASTER

23.5kWh/12kW from 14'000 CHF

Electric Car Charging System EVSE-WLAN

Thanks to our load manager EMASTER2, 1-9 vehicles can be charged on a single 11kW connection


Schema EM2
YOUR ADVANTAGES

The existing house connection is sufficient
Easy installation and operation thanks to WLAN
Integrated billing
Dynamic charging power 1.4-11kW
Operation with browser in smartphone, PC, tablet and buttons, no APP!
Ideal for small businesses, single-family and multi-family homes
The chargers work with and without load manager

EVSE Charger from 290 CHF

Accessories: Carrying case, external antenna for weak Wi-Fi signals, wall mount, travel plug adapter D/F/UK/etc.

EMASTER2

EMASTER2 load manager



EVSE-WLAN-Metall

EVSE mobile ALU



EVSE-WLAN-Metall

EVSE IP65 Wallbox incl RCD/MCB Type B

HYBRID INVERTER

HYBRID WR

Supplies your building with its own power, even during a power outage

e.g. Studer Innotec (CH) or Deye (CN)
12-50kW 3-phase, with feed-in and generator connection, smart load management, car charging etc.

from 3900 CHF

For small PV GROWATT (CN): 5kW 1-phase, without feed-in, also suitable for charging cars

from 1490 CHF

We also support other brands and help you find the ideal solution

MOBILE POWER

Power anywhere to operate induction hobs, coffee machines, "electric reserve canisters" for charging electric vehicles such as electric cars and e-bikes, etc. Also suitable as a battery module for vehicle propulsion.

Only 35x50x20cm, solid 3mm aluminum housing, including battery management and monitor

12/25 V up to 6000 Wh

from 1900 CHF

Accessories: 2000W inverter, 300/600W AC charger, 200W mobile solar panel, Type 2 electric car charger

POWER MANAGER

Bespoke batteries

Bespoke battery

We source, develop and build your customized battery with BMS, balancer, inverter, display, etc.

We support you with our many years of experience with mobile solutions on the ground, in the water and in the air, we are happy to discuss your ideas and find a solution for your needs




CONTACT

Contact us for an offer tailored to your needs. We look forward to get to know you!

Tel: +41 79 299 14 88
Email: info@baechipower.com




LOCATION

Nordstrasse 2, CH-9469 Haag

Car: Motorway A13, Exit Haag, Main road direction Wildhaus
Public transport: Train to Buchs SG, Bus 300 Direction Altstätten

LEGAL

Download terms and conditions

here

Privacy statement

Introduction

This privacy statement informs you about the kind of data the operator of this site (see CONTACT) collectd and the way it is handled and used. We take privacy very seriously and treat personnal data as strictly confidential according to legal requirements. Because new developments and technologies are ever changing this privacy statement may be updated from time to time. We therefore recommend to re-read this statement accordingly. For privacy reasons we do not use any cookies or social media plugins.

Handling of contact data

If you contact us, we store your credentials to answer your request. We do not forward this data to any third parties without your explicit consent.

Anonymous data

Because of our legitimate interests we store access data to this website and store them as log files on our servers. The following data are stored: Visited site, time of access, amount of sent data in bytes, type of browser used, IP-adress. We do not link IP addresses to names.

Newsletter subscription

Newsletter are only sent to people that have given written consent. Cancellation: you can revoke your consent any time and stop your newsletter subscription by E-mail with subject "Newsletter cancellation".

Third party services

This site uses third party services and libraries. In principal these providers can track use of their services and can track you by means of your IP address. Through suitable browser settings and add ons you can limit the use of such services. This might however negatively impact usability of our website.

User righths

As a user you are entitled to get information about personnal data stored in our systems for free. You are entitled to request correction of wrong data, limiting data processing and deletion of records related to your person.

Deletion of Data

If your wish to delete data does not collide with legal opligations on our side, you are entitled to request deletion of personnal data. If deletion is not possible for legal reasons we will not further process your data. In such a case data will be locked and not used for other purposes.

Right of appeal

Users of this website can make use of their right of appeal and can deny the right to process data. If you want to correct, disable or delete personal data or if you want to know more about data related to you stored in our systems, please contact us by E-Mail (see CONTACT).