Verified Nov 2026
Batteries & E-Mobility
·
Osnabrueck, Lower Saxony
·
Since 2010
E3/DC is a manufacturer of inverters, energy storage systems and e-mobility products, headquartered in Osnabrueck, Lower Saxony, Germany. Founded in 2010, the company has an estimated 200-500 employees and an estimated revenue band of $100-250M. It is privately held and operates under HagerEnergy GmbH, part of the Hager Group. Its products serve homeowners, businesses and virtual power plant participants, mainly in the DACH region. In 2026 the company announced a cooperation with E.ON and began selling a bidirectional wallbox.
E3/DC at a glance
Revenue
$100-250M
Est. band
Employees
200-500
Founded
2010
Headquarters
Osnabrueck, Lower Saxony
Certifications
ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Plumbing & Hardware
Renewable Energy
STABILITY SIGNALS
Established & active
16 years in operation (founded 2010).
Holds ISO 9001 certification(s) per public sources.
Overview
E3/DC is a manufacturer of inverters, energy storage systems and e-mobility products, headquartered in Osnabrueck, Lower Saxony, Germany. Founded in 2010, the company has an estimated 200-500 employees and an estimated revenue band of $100-250M. It is privately held and operates under HagerEnergy GmbH, part of the Hager Group. Its products serve homeowners, businesses and virtual power plant participants, mainly in the DACH region. In 2026 the company announced a cooperation with E.ON and began selling a bidirectional wallbox.
At a glance
Attribute | Detail |
|---|---|
Founded | 2010 |
Headquarters | Osnabrueck, Lower Saxony |
Employees | 200-500 |
Revenue | $100-250M (estimated) |
Primary capability | Batteries & E-Mobility |
Certifications | ISO 9001 |
What E3/DC makes
The company holds ISO 9001 certification and offers a home power station that integrates inverters, lithium storage and wallboxes for electric vehicles.
Products and capabilities described on the company's own site include Seal, Electronics, Pump (source: e3dc.com).
Certifications
E3/DC is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — e3dc.com
Latest developments
2026-11-05 — Bidi-Wallbox: E3/DC startet Verkauf der edsn - E3/DC (e3dc.com)
2026-06-29 — 3-fache Auszeichnung für E3/DC - E3/DC (e3dc.com)
2026-06-11 — E.ON und E3/DC starten Kooperation - E3/DC (e3dc.com)
2026-03-30 — Baufritz und E3/DC: Partnerschaft für ein nachhaltiges Zuhause - E3/DC (e3dc.com)
2025-08-27 — Integration von LUOX Dynamisch - E3/DC (e3dc.com)
2025-02-03 — E3/DC und inexogy: strategische Partnerschaft für digitale Netzkommunikation - E3/DC (e3dc.com)
Company details
E3/DC is a spin-off from Wilhelm Karmann GmbH and operates under HagerEnergy GmbH within the Hager Group. E3/DC was founded in 2010, has an estimated 200-500 employees, and is headquartered in Osnabrueck, Lower Saxony. On the LightSource stability read it is rated "Established & active": 16 years in operation (founded 2010). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does E3/DC make?
E3/DC is a manufacturer of inverters, energy storage systems and e-mobility products, headquartered in Osnabrueck, Lower Saxony, Germany. Founded in 2010, the company has an estimated 200-500 employees and an estimated revenue band of $100-250M. It is privately held and operates under HagerEnergy GmbH, part of the Hager Group. Its products serve homeowners, businesses and virtual power plant participants, mainly in the DACH region. In 2026 the company announced a cooperation with E.ON and began selling a bidirectional wallbox.
Where is E3/DC headquartered?
E3/DC is headquartered in Osnabrueck, Lower Saxony (8 Ursula-Flick-Strasse, Osnabrueck, Lower Saxony, 49076).
When was E3/DC founded?
E3/DC was founded in 2010.
How big is E3/DC?
E3/DC has an estimated 200-500 employees, with revenue in the $100-250M range (estimated).
What certifications does E3/DC hold?
E3/DC lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
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