Reducing energy costs with electricity storage for companies in Switzerland
Optimize own consumption
Emergency power reduces production downtime
Savings potential via peak load optimization
Quick amortization of electricity storage costs with balancing energy
Emergency power reduces production downtime
Savings potential via peak load optimization
Battery storage
We are advancing the energy transition with innovative battery storage systems
Our electricity storage systems make the exit from fossil energy sources and the entry into the energy transition possible. Benefit from a battery storage system from 42technology: All components are perfectly matched to each other and thus offer the individual overall solution for a sustainable energy concept - or an ideal supplement to existing energy systems.
Electricity storage for companies: Efficient energy cost optimization
A battery storage system enables your business to significantly reduce energy costs and increase independence from the power grid. Surpluses from the photovoltaic system and solar power are stored in kWh and can be used flexibly. This reduces energy costs in the long term and your business benefits from rapid amortization of the electricity storage costs.
Modern batteries and intelligent systems maximize the storage capacity and service life of the electricity storage system and ensure that you make optimum use of the capacities. The integration of a high-quality inverter and the consideration of requirements for charging and discharging cycles further increase the efficiency of the systems. This not only makes using the electricity storage system economical, but also actively supports you in driving forward the energy transition and producing and using your energy sustainably.
What is battery storage? Resilient answers around the electricity storage
An energy storage system in the form of a powerful battery stores self-generated electricity generated by renewable energies such as solar or wind power. In private households, a battery storage system is coupled with the in-house photovoltaic system to ensure the generators have the power capacity for the evening and night hours. The battery also ensures self-consumption on less sunny days.
When generating electricity in industry , an electricity storage system - in addition to reducing CO2 emissions - helps to use the stored energy even in an emergency. Thanks to the storage unit's emergency power function, production is guaranteed at all times - even in the event of power bottlenecks caused by the grid supply. In addition, companies can sell their stored energy to the grid as a service and generate further revenue in addition to production, enabling rapid amortization. Use renewable energies such as solar and wind power and proactively help shape the energy transition.
How does an electricity storage system work?
An electricity storage system is used for the temporary storage of electrical energy generated by a photovoltaic system, for example. The energy is stored within the battery in the form of electrochemical potentials and converted back into electrical energy when required.
The conversion based on electrochemical reactions is similar to the vehicle battery of an electric car, but with optimized cell chemistry and higher cycle stability.
Our battery storage systems: customized solutions from 42technology
BLOKK Indoor storage
TERRA Outdoor Storage
Tensorpack outdoor storage
HES-L Outdoor Storage
1C/0.5C Optional with emergency power
HES XXL Large storage tank
1C/0.5C Optionally with emergency power
HES XXL Large-Capacity Storage
0.5C/0.25C up to 36 kV
All-round happiness: we offer scalable energy solutions including advice and support
As an experienced provider of innovative energy solutions, we are broadly positioned when it comes to integrating or retrofitting storage for your photovoltaic system and will be happy to support you with your project: Take advantage of our consulting service with detailed analysis, amortization of electricity storage costs, remuneration and selection of the optimal energy storage system.
42technology offers you the following services relating to electricity storage:
Technical details: capacity, performance and service life of electricity storage systems
For companies that want to make informed decisions, the technical specifications of an energy storage system are crucial. The capacity is usually specified in kWh and determines how much energy can be stored. For an efficient and safe energy supply, we offer various power storage technologies - the safe and cobalt-free lithium-ion batteries LFP (LiFePO4) as well as the fast NMC batteries - individual solutions that are specifically geared to the needs of companies. Compared to classic lead-acid batteries or lead-gel batteries, our technologies are more environmentally friendly and have a significantly longer service life and higher energy density. An overview of current battery technologies can be found here.
Types of electricity storage systems and their application:
Our lead-free systems are designed to ensure a sustainable and cost-optimized energy supply with the optimum combination of performance, capacity and a long service life.
NMC batteries
LFP batteries
Efficient energy storage with emergency power function
The storage of electricity in lithium-ion batteries (e.g. lithium-iron-phosphate batteries, LFP batteries for short) offers new possibilities for the optimized use of energy from solar plants, wind and combined heat and power plants or for use in balancing energy and peak load capping. In balancing energy applications, we work with partners who are established in the electricity market.
Blackout protection thanks to PV storage
With a PV storage system, the electricity produced by the photovoltaic system, wind turbines or combined heat and power plants is stored and protects you from a blackout. You maximize performance through balanced self-consumption. With this modern system, including inverter, you increase your independence and are on the safe side!
In summary, you get with a battery storage thus:
Thanks to a power storage unit in Switzerland from 42technology, you use energy sustainably and remain independent even in the event of a power grid failure: Machines continue to run in an emergency without taking damage or paralyzing production! In this way, companies remain economical even in the event of power shortages. You can find out more about this in the technical article Emergency power with battery storage.
Photovoltaics and energy storage: sustainable and smart energy systems for your company
With our decentralized and renewable energy systems, you can turn your back on fossil fuels and make your company fit for the energy transition with solar power and photovoltaic systems. The combination of a solar system and an energy storage system enables you to use self-generated solar power efficiently and significantly reduce your energy costs. Thanks to modern storage technologies, the stored energy in kWh can be precisely tailored to your business and integrated into your building.
By installing an innovative energy concept, you invest in sustainability and benefit from an even energy balance. The usable capacity of your battery storage system is maximized and you can make optimum use of the storage capacity, which can increase the service life.
Sustainable and smart energy systems are extremely important for companies, as they help to cut costs and reduce CO2 emissions at the same time. With our systems, you are ideally equipped to successfully master the challenges of the energy transition.
Size and battery type: Which storage solutions are suitable for my system?
We have extensive experience with indoor and outdoor energy storage systems in the field of balancing energy, energy trading, emergency power applications, island grids and alternative energy storage. Our solutions are flexible and can be used by energy suppliers, grid operators, industrial companies, fast charging stations and in commercial and industrial applications. We are able to respond to the individual requirements of each application and offer a tailor-made solution. We will be happy to advise you on the various types of storage systems such as batteries - tailored to your requirements and wishes for the system.
Our electricity storage systems for trade and industry in comparison
| Memory type | Blokk | Terra | Tensorpack | HES-L | HES XXL | HES-XXL / Container |
| Performance | from 200kW | from 250kW | 500 kW and up | from 200kW | 1,000 kW and above | 2,500 kW and above |
| Capacity | from 396kWh | from 516kWh | 508kWh - 3080kWh | 186kWh - 3348kWh | up to 10000kWh | 5,000 kWh or more |
| Connection | 400V | 400V | 400V | 400V | 690V | 690V |
| C-rate | 0.5C | 0.5C, 0.3C, 0.25C | 0.5C, 0.3C, 0.25C | 1C, 0.5C | 1C, 0.5C | 0.5C, 0.25C |
| Application | Indoor | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor |
| Emergency power | (yes) | no | no | Yes | Yes | no |
| Field of application | Agriculture/Industry | Agriculture/Industry | Industry | Industry | Industry/Grid Support | Industry/Grid Support |
Integration of the electricity storage
As experienced experts for sustainable and smart energy systems, we support companies in the implementation of their projects from the very beginning. We start with the planning and project engineering of the system and advise our customers on the selection of suitable components. Subsequently, we deliver them and take care of system integration, installation and commissioning.
However, our services go far beyond mere implementation. We ensure that the energy system is perfectly integrated into the company's existing structures and make sure that it meets all the requirements of the authorities and ESTI.
For our customers, we also offer maintenance contracts to ensure that the energy system always functions optimally and achieves the desired results. In this way, companies can be sure that they can count on us as a reliable partner when it comes to battery storage, photovoltaics and innovation.
EMS energy management system: Artificial intelligence to optimize electricity storage costs and energy consumption
Energy management systems (EMS) facilitate the integration of renewable energies and thus stabilize the energy supply.
Our EMS solutions consist of preconfigured, ready-to-connect hardware. They combine intelligent control algorithms with AI-supported optimization to significantly improve load management, energy efficiency and operating costs. The system architecture enables simple integration into existing OT/IT structures and is scalable - from grid connection to high-performance charging infrastructures or complex microgrid applications.
The focus is on a sustainable energy supply, reducing costs and improving the carbon footprint through innovative, future-oriented solutions.
42technolgy: Your partner for energy innovation and electricity storage in Switzerland
With our many years of experience, we at 42technology are the ideal partner for all energy solutions such as batteries and electricity storage in Switzerland. Convince yourself of our extensive expertise in batteries for solar power, photovoltaic and solar systems, as well as other renewable sources of energy generation. Our service not only includes advice and optimization of existing PV storage systems and installations. We will be happy to work with you to develop a tailor-made solution for your switch to solar or wind energy and provide you with comprehensive advice on the amortization of the system and the optimization of electricity storage costs.
Tailor-made solutions for your requirements
42technology offers you customized solutions for battery storage in industry and for self-consumption in the home or business. Our systems combine modern batteries and powerful inverters to maximize the performance and service life of the storage system. We also support you with innovative ideas and suitable technology when it comes to hybrid solutions.
With its high standards for quality and reliability, 42technology is undoubtedly the right partner to meet the demands of industrial battery storage. Of course, we’re also happy to advise you on solutions for self-consumption as well as home energy storage systems.
Are you looking for innovative, sustainable, and off-grid power solutions? Feel free to contact us and get ready for the energy transition!
News battery storage
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The Federal Council’s decision of May 27, 2026, to revise the Energy Ordinance (EnV) will fundamentally overhaul the compensation structure for solar power in Switzerland. Starting January 1, 2027—with a… Read more: Feed-in Tariffs for Solar Power Starting at 150 kWp: What’s Changing in 2027—and Why Every Kilowatt-Hour of Self-Consumption Counts Now - Self-consumption optimization with peak shaving
Many manufacturing and industrial companies are struggling with the ever-rising cost of electricity. However, many of them are also missing out on significant savings potential because they fail to take advantage of the opportunities offered by smart self-consumption optimization with… Read more: Self-Consumption Optimization with Peak Shaving - Smart Grid and Smart Market: How smart grids are changing the energy market in Switzerland
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