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Tesseract ESS

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Meet the people behind the company.

Tesseract ESS logo

Latest conversation · Welcome to Day One

Andrew Mears from SwitchDin

About Tesseract ESS

Tesseract ESS is an Adelaide company that supplies solar and battery storage to commercial, industrial and community customers with no upfront capital cost. Under its Unity Energy Plan, customers buy the electricity produced by systems built around its Unity Node units, at a discount to their existing tariff, under agreements of ten years or more. It is a subsidiary of Tesseract Energy, a residential solar and battery provider formed in 2018, and launched in October 2024 under SwitchDin founder Dr Andrew Mears.

Sector
Solar & battery storage-as-a-service
Business model
Energy-as-a-service (solar/battery PPA)
Founded
2024
Headquarters
Adelaide
Markets
Australia
Status
Operating; subsidiary of Tesseract Energy

Sources: pv-magazine-australia.com, tesseractenergy.com.au, reneweconomy.com.au

The people on Day One.

Hear from the team.

Milestones.

  1. Launched Unity Energy Plan, zero-upfront solar/battery PPA for C&Ipv-magazine-australia.com
  2. Hyperstrong partnership for Australian C&I battery storageenergy-storage.news

In the news.

Spot something wrong? Suggest a correctionUpdated 29 October 2026

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