Alexander Renner
Managing Director
Founder and Managing Director of RVA Energietechnik — together with his team, he is passionately driving electromobility forward into places it has so far only reached the fringes of.
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COMPANY PROFILE
Battery Storage Systems Made in Germany — Manufactured in Nordhausen
RVA Energietechnik GmbH & Co. KG was founded in 2017 and draws on over 13 years of experience in manufacturing and machine electrification.
Company
Everything from a single source: cell assembly, BMS & charging integration
RVA-Energietechnik GmbH & Co. KG is a German pioneer in battery technology and electric drives. Founded in 2017 at our Nordhausen site, Montaniastraße 14.
Our team has more than 40 years of experience in lithium-ion battery manufacturing. Cell assembly, module welding, battery management, and testing are all done in-house.
- Proprietary BMS development for maximum cycle stability
- Robust industrial standards for demanding conditions
QUALITY & ENVIRONMENTAL PROTECTION
ISO 9001 & ISO 14001 Certified Production
Our processes in development, cell assembly, and system integration undergo rigorous audits in accordance with the ISO 9001 quality management standard and the ISO 14001 environmental management standard.
ISO 9001:2015
Quality Management System
ISO 14001:2015
Environmental Management System
Would you like to visit our manufacturing site in Nordhausen?
Get in touch with our sales team to arrange a plant tour or project consultation.
MANAGEMENT
The People Behind RVA Energietechnik
Responsible for strategy, engineering, and customer relations at the Nordhausen site.
Winfried Anders
Technical Director
Winfried Anders has supported the company's management from the very beginning, contributing his many years of experience and technical expertise.
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Julia Renner
Chief of Staff
As the daughter representing the company's second generation, Julia Renner supports her father Alexander Renner in sales at RVA Energietechnik.
LinkedIn ProfileHeiko Lippitz
Head of Quality Assurance
As an electrical engineer, Heiko Lippitz is responsible for quality assurance at RVA Energietechnik and has supported the company for 13 years already.
Carsten Rieck
Production Manager
Carsten Rieck brings around 40 years of experience in battery production – from individual cells to complete battery packs, he knows every step of the manufacturing process.
ADDITIONAL SERVICES
More Than Battery Storage: Our Engineering Expertise for Your Project
As a manufacturer with in-house development, RVA offers additional specialized services around battery technology and electric drives.
Module Welding
We weld custom battery modules using modern laser technology at our facility in Nordhausen. Laser-welding the cell connectors delivers permanently low-resistance connections with minimal heat input into the cell.
We use this process both for our own battery systems and for customer projects. We develop and manufacture energy storage batteries in Germany with various capacities and voltages from pre-fabricated lithium-ion cells. Each battery module is assembled according to the requirements of your operation or your product.
Battery Test Bench
We inspect and test your batteries to the highest standards and under all conceivable usage scenarios and at temperatures from -20 °C to 50 °C. For this, we use only the best test equipment – our Heinzinger battery tester meets every requirement.
With it, we can test: lithium-ion batteries, lithium-polymer batteries, nickel-metal hydride batteries, nickel-cadmium batteries, lead-acid batteries, electric double-layer capacitors, supercapacitors, all types of fuel cells, and other technologies.
Electric Drive Conversion
Together with our customers, we develop new electric drive concepts and convert machine fleets to electric drives. The market for construction machinery is only slowly moving toward electric drives – our engineers have solved the biggest technical hurdles in introducing them.
We develop environmentally friendly drive systems from a single source.
EVUM Battery Repair
We extend the service life of traction batteries in vans, minibuses, and construction machinery. We renew cells, inspect the BMS, and confirm your battery's performance with a fresh end-of-line test.
Additional Services
For more information about our additional services related to battery technology and electric drives, please visit our corporate website.
rva-energietechnik.deFunding
Free State of
Thuringia
Thuringia
Ministry for Economic Affairs,
Agriculture and Rural Areas
Agriculture and Rural Areas
Co-financed by the
European Union
European Union
The "MoBiLe" project pursues a novel modular design principle for bidirectional power converters. The European Union co-finances this research and development project under the Thuringia Verbund scheme (FTI-Thüringen TECHNOLOGIE directive).