TPS-E lithium storage system

The great all-rounder with the E factor

For ancillary services and industrial operations

Optimised for challenging applications (temperature range -25 to + 50°C)

Designed for a life cycle of 30 years

100% depth of discharge and 35% higher energy density

Can be used up to a rated voltage of 1,300 V DC

Black start-capable

High level of resilience against failure of master/slave systems

Remote maintenance possible

Three different container sizes available (20, 40 or 45 ft)

Extremely safe cell technology

Flexible, modular and powerful without compromise

Our battery storage system can be optimally adapted to suit every application. For optimisation of self-consumption or shave peak loads, connected to the utility grid or used off-grid for optimisation of diesel hybrid systems, in deserts or polar regions, the TESVOLT TPS-E offers a technical storage system solution to suit every application. Its advanced, cost-optimised design ensures unbeatable cost efficiency without compromising on quality and performance. It is extremely robust and well suited to the hardest of tasks. High-quality battery cells from the automotive industry and innovative technologies such as the DynamiX Battery Optimizer make the TESVOLT TPS-E storage system one of the most durable products on the market.

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Would you like to know what it looks like inside the TPS-E? Then go on a virtual discovery tour! Keep the cursor pressed and move around the room - with every click you will learn more about our all-rounder with E-factor.

All benefits at a glance

    The finely tuned system decreases noise levels and also lowers operating costs.
    Completely newly developed dynamic balancing system without dead times. Balancing occurs in parallel with charging and discharging of the storage system. Enhanced efficiency and lower operating costs compared to similar systems.
    The modular design - from the battery modules to the container - enables individual solutions.

Product Video TPS-E

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As a TESVOLT partner you will find all information about our products and offers in the Partner Portal. If you have any questions about this product or you are looking for an installer in your area - we are here for you!

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Overview of all application areas

The TPS-E storage system is optimised for particularly demanding operations in commercial enterprises. The investment costs for the system and the price per kWh stored remain low thanks to the system’s exceptional cost-efficiency.

Self-Consumption Optimisation
Use more energy from renewable sources and minimise feed-in.

Back-up Power
Storage system immediately takes over the power supply in the event of a power outage.

Physical Peak Shaving
Shave consumption peaks and minimise demand rate costs. The grid connection must be able to supply all loads.

TESVOLT’s solution for simple off-grid systems which solely consist of a photovoltaic installation and battery system.

PV-Diesel Hybrid Optimisation
TESVOLT solutions optionally adjust the power grid and balance generation and consumption peaks to keep the diesel generator in optimal operation, minimizing diesel costs

Supplying a small power grid with or without connection to a public utility grid. A micro-grid consists of a battery storage system in addition to other generator systems and controllable consumers.

Direct Marketer Interface
The PV direct marketer transmits the control signals to the PV installation via the EMS.

Time of Use
Time-dependent use of energy features and services.

Simultaneous use of two applications (SCO & PS, SCO & TOU, PS & TOU)

Zero Feed-In
VDE FNN-certified fulfilment of grid requirements for not feeding electricity into the utility grid.

Grid System Services
Remote control of active and reactive power.

Generation Control
Consumption optimisation via active connection/disconnection of generators depending on the energy generated in grid operation.

Load Control
Consumption optimisation via active connection/disconnection of consumers depending on the energy generated.

The TPS-E – now in the TESVOLT Partner Portal

Whether you’re looking for webinars or certification training, technical design with our TESVOLT project planner, storage system planning, quote generation and ordering with the TESVOLT product configurator or a direct link to your contact – you can find all our tools and offerings relating to the TPS-E in our Partner Portal. Just sign up once and benefit from our comprehensive services as an installer.

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C-Rate 1C
Cell Lithium NMC prismatic (Samsung SDI)
Cell–balancing DynamiX Battery Optimizer
Expected cycles at 100 % DoD | 70 % EoL | 23 °C ± 5°C 1C/1C 6000
Expected cycles at 100 % DoD | 70 % EoL | 23 °C ± 5°C 0,5 C/0,5C 8000
Cycle efficiency (battery, DC/DC) up to 98%
Operating voltage up to 1300 V DC
Communication interface CAN 2.0, Modbus TCP/IP
Certificates/norms (currently in preparation) Cell IEC 62619, UL 1642, UN 38.3
Product CE, UN 38.3, IEC 62619, IEC 61000-6-2/4, UL1973, BattG 2006/66/EG
Warranty 10-year capacity warranty, 5-year system warranty
Recycling free battery take-back program from TESVOLT in Germany
Protection class IP 20
Battery specification as per DIN EN 62620:2015 IMP47/175/127/[14S]E/-20+60/90


Size 20 ft 40 ft 45 ft
Dimensions (L x W x H) 6,06 x 2,44 x 2,90 m 12,12 x 2,44 x 2,90 m 13,72 x 2,44 x 2,90 m
Energy (max.) 1,9 MWh 4,2 MWh 5,0 MWh
Number of storage systems up to 19 up to 42 up to 48
External operating temperature range -20 to 45 °C
Altitude of installation site
Protection class IP 54
Special equipment (optional)

Fire extinguisher, CSC certification,
available in all RAL colours, greater operating temperature range,
corrosion protection to C4


Battery Disposal