Tesvolt

Tier-2Listed Company

tesvolt.comUpdated Sep 13, 2026

Tier-2Listed CompanyUpdated Sep 13, 2026

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Annual production capacity

2-20GWh/yr

Bankability influence

Neutral

How the supplier's financials affect its products' bankability

Company Size

Small

1-300 headcount

Vertical integration

Minimal

In-house production of key components

Company Overview

TESVOLT, founded in 2014, makes battery energy storage systems and integrates them from Lutherstadt Wittenberg, Germany. It has delivered more than 6,000 storage projects worldwide and reported 13.5 GWh of cumulative deployments, and its lithium-ion systems serve commercial, industrial, and utility-scale uses while the company expands its Wittenberg headquarters with a gigafactory designed for 4 GWh of annual production.

Headquarters

Wittenberg, Germany

Legal entity

TESVOLT AG

IPP / offtaker customers

W Power, EWR

Integration footprint

Germany

Adjacent product lines

TESVOLT TAYTAN, TESVOLT FORTON, WHES PowerCore G2, TESVOLT TALLON, TESVOLT Energy Manager, myTESWORLD Monitoring Portal, Energy Trading Portal, TESVOLT Partner Portals

Major Shipment Regions

North AmericaLatin AmericaEuropeCentral Asia & CISMiddle East & North AfricaSub-Saharan AfricaSouth AsiaEast AsiaSoutheast AsiaOceania

Moderate

Europe Moderate

North America Not present

Latin America Not present

Central Asia & CIS Not present

Middle East & North Africa Not present

Sub-Saharan Africa Not present

South Asia Not present

East Asia Not present

Southeast Asia Not present

Oceania Not present

Moderate presence in Europe; no recorded presence in North America, Latin America, Central Asia & CIS, Middle East & North Africa, Sub-Saharan Africa, South Asia, East Asia, Southeast Asia, and Oceania.

Cell & System Architecture

Cell chemistry

Lithium-ion

Cell format

Prismatic

Named chemistries

LFP

Block architecture

DC BlockAC Block

Application segments

Grid-ScaleIndustrial & Commercial

Battery Management System

Tesvolt’s battery system monitoring tracks state of charge, SoC, and state of health, SoH. It also shows voltage and other live system data so operators can see battery condition and system status.

Recent Developments

TESVOLT launched the PowerCore G2, a 500 kWh battery energy storage system for commercial, industrial, and smaller utility-scale projects. The company plans to start deliveries in May 2026, and it includes its own software for system control and cybersecurity.

Market Price Estimate

Choose a product

Financial Health

Bankability influenceNeutral

Derived from the five sub-metrics below: all five neutral.

Balance-sheet strengthNeutral

ProfitabilityNeutral

LeverageNeutral

LiquidityNeutral

Cash-flow riskNeutral

Reference Project

Project190 MWh: TESVOLT Announces Largest Battery Storage Project in Company History ; Wittenberg district of Apollensdorf, Lutherstadt Wittenberg, Saxony-Anhalt, Germany

Coordinates51.86665° N, 12.64676° E

Certifications

Management Systems (ISO)

ISO 9001

Product & Safety Standards

CEUN 38.3IEC62619IEC 60730UL 9540AEU-BattV 2023IEC 62477-1:2022IEC 62109-1/2IEC63056IEC62477IEC61000EN50549-1EN50549-2VDE4110UL 1973VDE-AR-E 2510-50:2017IEC 61010-1:2020EN 61508:2010

ESG & Sustainability

Tesvolt ties its sustainability plan to five UN Sustainable Development Goals and runs a CO2-neutral gigafactory in Lutherstadt Wittenberg, powered by on-site wind turbines and photovoltaic systems.

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Tesvolt Storage Products

Compare	Vendor	System	Energy	Power	Duration	Battery Cell
Industrial & Commercial ESS Solutions 13
	Tesvolt	IA-125kW/500kWhAC Block · cabinet	0.51MWh	0.13MWAC	2–8hflex	LFP306 Ah · Prismatic
	Tesvolt	IA-187kW/500kWhAC Block · cabinet	0.51MWh	0.19MWAC	2–8hflex	LFP306 Ah · Prismatic
	Tesvolt	IA-250kW/500kWhAC Block · cabinet	0.51MWh	0.25MWAC	2–8hflex	LFP306 Ah · Prismatic
	Tesvolt	IA-62.5kW/500kWhAC Block · cabinet	0.51MWh	0.06MWAC	2–8hflex	LFP306 Ah · Prismatic
	Tesvolt	TESVOLT FORTONAC Block · cabinet	0.09MWh	0.09MWAC	1h1C	LFP
	Tesvolt	TAYTAN/10-40DC Block · cabinet	0.06MWh	0.06MWDC	1h1C	LFP75 Ah · Prismatic
	Tesvolt	TAYTAN/09-40DC Block · cabinet	0.06MWh	0.06MWDC	1h1C	LFP75 Ah · Prismatic
	Tesvolt	TAYTAN/08-40DC Block · cabinet	0.05MWh	0.05MWDC	1h1C	LFP75 Ah · Prismatic
	Tesvolt	TAYTAN/06-40DC Block · cabinet	0.04MWh	0.04MWDC	1h1C	LFP75 Ah · Prismatic
	Tesvolt	TAYTAN/07-40DC Block · cabinet	0.04MWh	0.04MWDC	1h1C	LFP75 Ah · Prismatic
	Tesvolt	TAYTAN/05-40DC Block · cabinet	0.03MWh	0.03MWDC	1h1C	LFP75 Ah · Prismatic
	Tesvolt	TAYTAN/04-40DC Block · cabinet	0.03MWh	0.03MWDC	1h1C	LFP75 Ah · Prismatic
Grid-Scale BESS 1
	Tesvolt	TESVOLT TALLONDC Block · 20 ft container	5.02MWh	2.5MWDC	2h0.5C	LFP314 Ah · Prismatic

View all 14 Tesvolt systems

Compare to Other Vendors

All vendors

Vendor	Tier	HQ	Capacity	Compare
Tesvolt	Tier-2	Wittenberg, Germany	2-20 GWh	This vendor
ADS-TEC Energy	Tier-2	Nürtingen, Germany	2-20 GWh
BESCORE	Tier-2	Stuttgart, Germany	0.2-1 GWh
FENECON	Tier-2	Iggensbach, Germany	0.2-1 GWh
Freqcon	Tier-2	Rethem, Germany	0.2-1 GWh

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