Datensicherheit für vernetzte Energieanlagen – sonnen erhält ISO 27001 Zertifizierung von TÜV Rheinland

sonnen treibt seine Sicherheitsstrategie für vernetzte Energielösungen konsequent voran und hat die ISO 27001‑Zertifizierung erhalten.
Wildpoldsried, 25. März 2026 – Die sonnen Gruppe hat erfolgreich die ISO 27001 Zertifizierung von TÜV Rheinland erhalten – den international führenden Standard für Informationssicherheits-Managementsysteme (ISMS). Damit bestätigt eine unabhängige Prüfstelle, dass sonnen hohe Anforderungen an den Schutz sensibler Informationen erfüllt.
„Die Digitalisierung der Energiewelt bringt enorme Chancen, aber auch Verantwortung. Heute fallen in großem Umfang Daten von PV-Anlagen, Wechselrichtern, Speichern oder intelligenten Stromtarifen an, sowohl bei unseren Kundinnen und Kunden als auch bei uns als Unternehmen. Als deutscher Hersteller und Anbieter vernetzter Energielösungen sehen wir die Informationssicherheit als Vorteil gegenüber außereuropäischen Anbietern und setzen sie deshalb konsequent in allen Bereichen um. Die ISO 27001-Zertifizierung bestätigt, dass wir diese Standards tatsächlich leben und umsetzen“, sagt Oliver Koch, CEO bei sonnen.
Mit der ISO 27001-Zertifizierung stellt sonnen sicher, dass sensible Daten durch klar definierte Prozesse, strukturiertes Risikomanagement und durch regelmäßige Audits überprüft werden. Kundinnen und Kunden können darauf vertrauen, dass ihre Informationen bei sonnen in guten Händen sind – vom Heimspeicher bis zur Cloud.
Der zertifizierte Geltungsbereich umfasst die Entwicklung, Vermarktung, Installation, den Betrieb sowie die Wartung und den Support vernetzter und dezentraler Energielösungen. Dazu gehören Energiespeicher, smarte E-Mobilitätsanbindungen, intelligente Stromtarife sowie die sonnenVPP Plattform (Virtual Power Plant), über die dezentrale Anlagen vernetzt und Flexibilitäten am Strommarkt vermarktet werden.
„Mit der ISO 27001-Zertifizierung unterstreicht sonnen seine konsequente Ausrichtung auf Informationssicherheit und schafft zusätzliche Transparenz und Verlässlichkeit für Partner, Netzbetreiber und Kundinnen und Kunden in der sonnenCommunity“, so Ralph Freude, Lead Auditor der TÜV Rheinland Cert.
Der Weg zur Zertifizierung war ein umfangreiches Projekt. Über mehr als ein Jahr hinweg wurden mit Unterstützung der proXcel GmbH aus Berlin Prozesse analysiert, Sicherheitsmaßnahmen erweitert und organisatorische Strukturen weiterentwickelt.
Erst vor kurzem wurde die sonnenBatterie nach den neuen europäischen Anforderungen der RED-Verordnung für Cybersicherheit zertifiziert. Zusammen stärken beide Zertifizierungen die Sicherheitsarchitektur von sonnen und machen Informations- und Betriebssicherheit zu einem zentralen Bestandteil der Energielösungen.
Über sonnen
sonnen ist Pionier für vernetzte und dezentrale Energielösungen,darunter Energiespeicher, smarte Anbindungen für E-Mobilität sowie intelligenteStromtarife, welche die Nutzung von selbst erzeugtem Solarstrom für Haushalteund Unternehmen optimieren. Die einzigartige sonnenVPP Software verbindetKundinnen und Kunden, die sonnenCommunity, zu virtuellen Kraftwerken undintegriert sie in den Energiemarkt. Damit ermöglicht sonnen zusätzliche Erlösefür die sonnenCommunity und bietet Netzbetreibern innovative Services für dieStabilisierung der Stromnetze. Ziel ist es, die Energiewende zu beschleunigenund die Vision von sauberer, bezahlbarer Energie für alle zu verwirklichen.Seit 2010 entwickelt das Unternehmen seine wegweisenden Technologien inDeutschland und betreibt weitere Standorte in Italien, Großbritannien,Australien, Spanien und den USA. Seit 2019 ist sonnen eine hundertprozentigeTochtergesellschaft von Shell und Teil der Geschäftseinheit Renewables andEnergy Solutions.
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Shell’s net carbon intensity
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Shell’s net-Zero Emissions Target
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