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Company records / carbo.energy

Carbo Energy

Carbo Energy (carbo.energy): 2 changes recorded in its website history since March 2024. Homepage last checked 6 November 2026.

Recorded changes

Newest observations first. Each interval bounds when the website changed; it is not an exact event date.

  1. HeadlineBetween and
    BeforeUnleashing the next era of long-lasting energy
    AfterGrid-Scale Storage That Finally Makes Renewable Energy Reliable

    Observed on the company’s website; business claims are not independently verified.

  2. HeadlineBetween and
    BeforeCarbo Energy Storage C-Corp
    AfterUnleashing the next era of long-lasting energy

    Observed on the company’s website; business claims are not independently verified.

First recorded website

Observed 20 March 2024

Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.

How it described itself

Carbo Energy – Scaling energy storage for a greener future

All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.

How it describes itself

Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.

  1. Seen November 2026 · 1 capture · latest observed messagingGrid-Scale Storage That Finally Makes Renewable Energy Reliable

    Carbo Energy builds hybrid non-aqueous redox flow batteries with 190-200 Wh/L energy density. Safe, non-pyrophoric, 40-year lifespan. The future of long-duration energy storage.

    This wording observed 6 November 2026.

  2. July 2025 – January 2026 · 2 capturesUnleashing the next era of long-lasting energy

    Carbo Energy is building the world's first large-scale battery technology based on industrial waste. Safe, durable, and designed to scale with the electrification of everything.

    This wording observed 25 January 2026.

    Inspect 2 captures in this group
    • 9 July 2025 · Unleashing the next era of long-lasting energy archived page
    • 25 January 2026 · Unleashing the next era of long-lasting energy archived page
  3. March 2024 – February 2025 · 3 capturesCarbo Energy Storage C-Corp

    This wording observed 15 February 2025.

    Inspect 3 captures in this group
    • 20 March 2024 · Carbo Energy – Scaling energy storage for a greener future archived page
    • 21 July 2024 · Carbo Energy – Scaling energy storage for a greener future archived page
    • 15 February 2025 · Carbo Energy Storage C-Corp archived page

Companies in the same space

Other funded startups with the most similar descriptions of what they do. This does not mean they compete directly.

Cite this record

StartupHistory, “Carbo Energy” company record, https://startuphistory.org/c/carbo.energy

Machine-readable: /c/carbo.energy.json. How changes are found: method.