TS HV 50 E Hybrid | TESVOLT AG

2-in-1 hybrid storage solution in the commercial sector with integrated back-up function (< 10 ms)

Flexible design of the roof area is possible with 3 MPPTs

Can be used as a purely AC-coupled battery inverter

One of the safest storage systems in Europe, certified by TÜV Rheinland

High-performance battery cells from Samsung SDI for a long service life

Simple installation and commissioning thanks to harmonised system components

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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The 2-in-1 hybrid storage solution with the GoodWe hybrid inverter and integrated back-up function is particularly suitable for connecting new photovoltaic systems directly to the inverter and allows consumers to be supplied reliably even in the event of a grid failure. At the same time, the system is extremely efficient to use.

Coordinated system components of battery system and inverter guarantee easy handling and high operational reliability. All relevant components can be connected directly to the inverter without having to open it.

Our batteries guarantee maximum safety as they are based on the extremely durable, prismatic battery cells from Samsung SDI. Each individual cell is monitored by an innovative system that integrates a two-pole protection mechanism at system level. The TS HV 50 E Hybrid is certified by TÜV Rheinland and is one of the safest storage systems in Europe. Trust in quality and reliability that guarantees you worry-free energy for your applications.

No separate component is required as the energy management system is already built into the hybrid inverter. The Smart Energy Management System can be intuitively monitored and controlled online via an app.

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

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

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

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

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

As a TESVOLT partner you benefit from the full range of digital services on our Partner Portal. With the service app, you have our support every step of the way: from project planning and design, configuration and ordering, right through to commissioning – any time, anywhere.

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1 String 40 | 64 kWh

2 Strings 80 | 128 kWh

3 Strings 120 | 192 kWh
(in preparation)

4 Strings 160 | 256 kWh
(in preparation)

Product name	TS HV 50 E Hybrid
Type designation	TS HV 50/5-20	TS HV 50/8-20
Energy content (at 100% DoD)	40 kWh	64 kWh
Nominal voltage	405 V ⎓	648 V ⎓
Operating voltage	363 - 457 V ⎓	581 - 730 V ⎓
Nominal/maximum charging/discharging current	100 A ⎓
Max. C-rate with GW 25K-ET	0,6C	0,4C
Max. C-Rate with GW 29.9K-ET	0,7C	0,5C
Overvoltage category	III
Cell	Lithium-NMC prismatisch (Samsung SDI)
Cell balancing	DynamiX Battery Optimizer
Cycles expected @ 100 % DoD \| 70 % SoH \| 23 °C +/-5 °C 1C/1C	6000
Cycles expected @ 100 % DoD \| 70 % SoH \| 23 °C +/-5 °C 0,5C/0,5C	8000
Efficiency (battery)	up to 98 %
Self-consumption (standby)	5 W (without battery inverter)
Operating temperature	0 °C bis 50 °C derating at low temperatures)
Ambient temperature	0 °C bis 50 °C (optimal: 25 °C +/- 5 °C)
Ambient temperature for capacity guarantee	10 °C to 45 °C
Humidity	0 bis 80 % (non-condensing)
Cooling concept	passive via fins and active via fans
Altitude of installation site	< 2000 above sea level
Max. noise emission (per fan running)	65 dB
Weight	426 kg	595 kg
Weight battery module APU \| cabinet	56 kg \| 13 kg \| 130 kg
Dimensions of cabinet (H x W x D) with wall bracket	1608 mm x 608 mm x 808 mm 1608 mm x 608 mm x 990 mm
Tilt height of cabinet forwards, backwards/sidewards	1778 mm/1705 mm
Certificates/ standards Cell	IEC 62619:2017, UL 1642, UN 38.3
Certificates/ standards Battery module	UN 38.3, IEC 62619:2017, IEC 62620:2014
Certificates/ standards product	CE, UN 38.3, IEC 62619:2017, IEC 61010-1+A1:2016, IEC 61508:2010, IEC 61000-6-2:2016, IEC 61000-6-4:2019, IEC 61000-6-7:2015, 2006/66/EG (Battery Directive)
Guarantee	10-year performance guarantee, 10-year system guarantee
Recycling	TESVOLT offers a free take-back scheme for batteries from Germany
Protection class	IP 20
Degree of protection	I
Pollution degree	PD 2
IK-class	IK 10
Battery specification as per IEC 62620:2014	INP46/175/127/[1P22S]M/-20+60/90

Type designation	GW25K-ET	GW29.9K-ET
Nominal power	25 kW	29,9 kW
Max. Output power (back-up only, without grid)	30 kVA@60s	36 kVA @ 60s
Nominal output voltage	380 V / 400 V, 3L / N / PE
Max. AC current output to/from the power supply network (400 V):	39,9 A / 36,2 A	43,3 A / 43,3 A
Grid frequency range	45Hz to 65 Hz
Max. PV input power	37,5 kW	45 kW
MPPT operating voltage range	200 V ⎓ to 850 V ⎓
Max. Input current per MPPT	30 A
Number of MPPTs	3
Number of strings per MPPT	2 / 2 / 2
Dimensions (H x W x D)	520 x 660 x 220 mm
Max. Efficiency/European efficiency/MPPT-efficiency	98 % / 97,5 % / 99,9 %
Self-consumption (at night, without back-up output)	< 15 W
Operating temperature/ Humidity	-35 °C to +60 °C / 0 % to 95 %
Noise	< 45 dB	< 60 dB
Weight	54 kg
Protection class	IP 66
Topology/cooling principle	Non insulated / intelligent fan cooling
Guarantee	5 years (standard)
Certificates	see Goodwe-website (https://de.goodwe.com/document-download)

Installation manuals, certificates and manufacturer's declarations for the complete E-series can now be found in the protected area of our partner portal:

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Datasheet TS HV 50 E Hybrid

TESVOLT Product Portfolio Brochure

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The TS HV 50 Hybrid E is a 40 kWh or 64 kWh battery storage system with 25 kW or 29.9 kW hybrid inverter for commercial applications. As a 2-in-1 hybrid storage solution, a PV system can be connected directly to the inverter in addition to the battery storage system to create an ideally harmonised solution. Equipped with an integrated back-up switchover with a switchover time of <10 ms, the inverter allows loads to be supplied on a separate AC output, ensuring that the most important loads are supplied in the event of a grid failure. The range of functions is rounded off with the included energy management system, which allows self-consumption optimisation or peak load shaving to be easily implemented.  

Complete battery storage package consisting of a cabinet with 5 or 8 battery modules including APU and DynamiX Battery Optimizer, a cable set to the inverter, battery inverter and energy meter (Goodwe Smart Meter). Goodwe energy management integrated in the inverter with commissioning via the SolarGo app and monitoring in the SEMS portal.

## General battery data ##

# Battery Module 8.0-1C-HV1500 #
Module energy: 8,0 kWh
Cells: Lithium-NMC prismatic (Samsung SDI)
Dimensions: 160 x 370 x 650 mm mm (H x W x D)
Weight per module: 56 kg
DynamiX Battery Optimizer (DBO) Technology by TESVOLT with active cooling

# Active Power Unit (APU) #
Central power and control unit of the battery system
Interface to the battery inverter
Communication: ModBus TCP / IP
Self-consumption (Stand-by): 5 W
Weight: ca. 13 kg

# Battery storage system in general #
Max C-rate: 1C
Depth of Discharge: 100 % DoD
Round Trip Efficiency (battery): up to 98 %
Expected cycles @ 100 % DoD | 70 % SoH | 23 °C +/- 5 °C | 1C/1C: 6.000
Expected cycles @ 100 % DoD | 70 % SoH | 23 °C +/- 5 °C | 0,5C/0,5C: 8.000
Operating temperature range: 0 °C to 50 °C (with derating at low temperatures)
Ambient temperature range: 0 °C to 50 °C (recommended: 25°C +/- 5°C)
Humidity: 0 % to 80 % (non-condensing)
Protection class: IP 20
Certificates: UN 38.3, IEC 62619, IEC 62620, IEC 61010-1, IEC 61508, IEC 61000-6-2/4/7
Expandability: Maximum 2 (4 in preparation) battery storage systems per inverter
10-year battery Performance Warranty
10-year System Warranty


[__] piece(s) ## Battery storage TS HV 50/5-20 ##
Battery cabinet with 5 battery modules and one APU 
Energy content: 40 kWh 
Operating voltage range: 363 to 457 VDC
Dimensions: 1608 x 608 x 990 mm (H x W x D), tilt dimension: 1778 mm
Empty weight: 130 kg / total weight (approx.): 426 kg

[__] piece(s) ## Battery storage TS HV 50/8-20 ##
Battery cabinet with 8 battery modules and one APU 
Energy content: 64 kWh 
Operating voltage range: 581 to 730 VDC
Dimensions: 1608 x 608 x 990 mm (H x W x D), tilt dimension: 1778 mm
Empty weight: 130 kg / total weight (approx.): 595 kg


[__] piece(s) ## Hybrid inverter GW25K-ET ##
Rated power: 25 kVA
Rated AC voltage: 400 V, 50/60 Hz
Max. AC current output to/from the power supply grid: 39.9 A / 36.2 A
Max. PV input power: 37.5 kWp
MPPT operating voltage range: 200 VDC to 850 VDC
Max. Input current per MPPT: 30 A
Number of strings per MPPT: 2 / 2 / 2
Max. efficiency / European efficiency: 98.0 % / 97.6 %
Topology: without transformer
Operating temperature range: -35 °C to 60 °C (with derating)
Dimensions: 520 x 660 x 220 mm (H x W x D)
Weight: 54 kg
Protection class: IP66
Warranty: 5 years

[__] piece(s) ## Hybrid inverter GW29.9K-ET ##
Rated power: 29.9 kVA
Rated AC voltage: 400 V, 50/60 Hz
Max. AC current output to/from the power supply grid: 43.3 A / 43.3 A
Max. PV input power: 45 kWp
MPPT operating voltage range: 200 VDC to 850 VDC
Max. Input current per MPPT: 30 A
Number of strings per MPPT: 2 / 2 / 2
Max. efficiency / European efficiency: 98.0 % / 97.6 %
Topology: without transformer
Operating temperature range: -35 °C to 60 °C (with derating)
Dimensions: 520 x 660 x 220 mm (H x W x D)
Weight: 54 kg
Protection class: IP66
Warranty: 5 years

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Technical Data TS HV 50 E Hybrid

Technical Data Hybrid Battery Inverter (GoodWe ET (25-29.9 kW)-Serie)

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