Versatile application options
Incl. integrated inverter, TESVOLT Energy Manager & myTESWORLD portal
Incl. power quality technology
Flexible configuration and expansion possible even years later
Designed for a long lifespan of 30 years or 8,000 full cycles
1C charging speed
Utmost cell technology safety
The new TS-I HV 80 is our first battery storage system with an integrated TESVOLT inverter and our innovative energy management system, which consists of the TESVOLT Energy Manager and myTESWORLD portal.
Back-up power, self-consumption optimisation, peak shaving, consumer and generator control, on- and off-grid use – the TESVOLT TS-I HV 80 is not only the ideal electricity storage solution for virtually every application, but also features power quality technology to improve the quality of the local utility grid for the long term. With its multi-use capability, it can simultaneously be used for self-consumption optimisation and for peak shaving.
And of course, the TS-I HV 80 also boasts all the advantages of our other products: Samsung SDI battery cells, innovative technologies such as the Active Battery Optimizer, the flexibility to upgrade, and a lifespan of up to 30 years.
The battery inverter can be operated off-grid or supply back-up power in the event of a power outage
Stabilises voltage and frequency while reducing load imbalance, reactive power and harmonics in the local utility grid
The inverter consists of up to four IPU inverter modules (of 75 kW each with two battery strings; can be upgraded at any time)
Response time to power requirements in the utility grid in milliseconds
Maximum Power Density
Potential for up to 340 kW with a footprint of just 0.54 m2
All energy flows can be recorded, controlled and monitored second-by-second with the innovative TESVOLT energy management system – consisting of the TESVOLT Energy Manager and myTESWORLD portal. By setting individual operational strategies, you can combine a wide variety of applications and thus perfectly adapt the system to the needs of trade and industry.
The TESVOLT energy management system is available both as a free Basic version and as a fee-based Pro version with valuable additional functions, such as the multi-use feature and minute-by-minute data evaluation for even greater transparency.
Click here to learn more about the TESVOLT Energy Management System.
Sites that are far from the utility grid, such as mountain huts, have until recently needed a diesel generator or combined heat and power unit to obtain a continuous power supply. Although these technologies can be procured relatively cheaply, their maintenance and operating costs are higher.
The TS-I HV 80 can be combined with renewable energy sources such as photovoltaics or wind power to form a stand-alone system, thus providing an off-grid electricity supply that is not only greener, but also more cost-effective.
Because the TS-I HV 80 allows the battery to be used in multiple ways concurrently, two operational management strategies can be combined: self-consumption optimisation (SCO), peak shaving (physical or RLM) or Time of Use (ToU).
The storage system can be configured as needed, with the ability to define a specific storage range for each use case. This maximises the storage system’s service life, meaning that investments will pay for themselves sooner.
Power outages are a crucial consideration for many businesses. Ventilation, heating, cooling and production machines cannot be allowed to go idle, as this risks causing economic losses. Often, emergency diesel power generators are installed as a backup, but these incur high fuel and maintenance costs, as well as generating noise and emissions.
By contrast, the TS-I HV 80 provides a clean, reliable source of back-up power and helps cut operating costs by a considerable amount.
Use more energy from renewable sources and minimise feed-in.
TESVOLT’s solution for simple off-grid systems which solely consist of a photovoltaic installation and batteries.
Physical Peak Shaving
Shave consumption peaks and minimise demand rate costs.
Storage system immediately takes over the power supply in the event of a power outage.
VDE FNN-certified fulfilment of grid requirements for not feeding electricity into the utility grid.
Consumption optimisation via active connection/disconnection of consumers depending on the energy generated.
Consumption optimisation via active connection/disconnection of generators depending on the energy generated in grid operation.
Charging Station Control1
Smart control of a single charge (set) point and central controls via the TESVOLT Energy Manager.
RLM Peak Shaving
A smart way of reducing consumption peaks at 15-minute intervals and making full use of storage systems.
A battery inverter with a power quality function balances fluctuations in the mains voltage, thus ensuring that facilities have consistently high mains quality and therefore operate safely.
Simultaneous use of two applications (SCO & PS, ToU & PS, ToU & SCO)
Charging Station Control1
Smart control of multiple charge (set) points and central controls via the TESVOLT Energy Manager.
Depending on the weather forecast, curtailment losses from photovoltaic installations are avoided and self-consumption is optimised.
The consumers are supplied exclusively from the utility grid or entirely from their own storage systems and generators.
Time of Use
Time-dependent use of energy features and services.
1) Additional costs for project planing a incurred for more than one charging station
We offer numerous training sessions and seminars for our products in our Academy on the Partner Portal. Just sign up once and benefit from our comprehensive services as an installer.
|Energy for each TS-I-HV-80 battery system (16 battery modules)||76 kWh|
|Cells||Lithium NMC prismatic (Samsung SDI)|
|Max. charging, discharging current||94 A|
|Cell balancing||Active Battery Optimizer|
|Cycles @ 100 % DoD I 70 % EoL I 23°C +/-5°C 1C/1C||6000|
|Cycles @ 100 % DoD I 70 % EoL I 23°C +/-5°C 0,5C/0,5C||8000|
|Efficiency (battery)||up to 98%|
|Self consumption (standby)||5 W (without battery inverter)|
|Operating voltage||761 to 930 V DC|
|Operating temperature||-10 to 50 °C|
|Humidity||0 to 85 % (non-condensing)|
|Altitude of installation site||< 2000 m above sea level|
|Dimensions (H x W x D)||1900x 1200 x 600 mm|
|Certificates/standards||Cells||IEC 62619, UL 1642, UN 38.3|
|Product||CE, UN 38.3, IEC 62619, IEC 61000-6-2/4/7, BattG 2006/66/EC|
|Warranty||10-year performance guarantee, 5-year system guarantee|
|Recycling||TESVOLT offers free return of batteries from Germany|
|Total weight||(16 battery modules, 2 racks)||791 kg|
|Weight per battery module | rack||34 kg | 120 kg|
|Batteriebezeichnung nach DIN EN 62620:2015||IMP47/175/127/[14S]E/-20+60/90|
|1 independent power unit (IPU)||2 IPUs||3 IPUs||4 IPUs|
|Rated effective power||75 kW / 85 kW*||150 kW / 170 kW*||225 kW / 255 kW*||300 kW/340 kW*|
|Rated apparent power||75 kVA / 87 kVA*||150 kVA / 173 kVA*||225 kVA* / 260 kVA*||300 kVA / 346 k VA*|
|Rated AC current||125 A||250 A||375 A||500 A|
|Rated DC current||140 A||280 A||420 A||560 A|
|DC short-circuit current (< 1 s)||238 A||476 A||714 A||952 A|
|Operating voltage AC||400/480 V +/- 10 %|
|Grid frequency||50/60 Hz|
|DC voltage range||680 to 1200 V DC|
|Dimensions (H x W x D)||2200 x 820 x 660 mm|
|Operating temperature||0 to 40 °C|
|Weight||approx. 390 kg||approx. 530 kg||approx. 670 kg||approx. 820 kg|
|Protection class||IP 20|
|Certificates/standards||CE, EN 50178, EN 61439-1/2, EN 61000-6-2/4, EN 55011|
|Noise level||Max. 83 dB(A)|
|*Maximum power limit of inverter. The power depends on the connected battery configuration. Please refer to the system configuration table for the output variants by number of connected batteries.|