Skip to content
Search
Close this search box.
  • Company
    • About us
    • News
    • Press Releases
  • Technology
  • Knowledge
    • Energy Context
    • Mining Context
    • Knowledge center
    • Blog
  • Company
    • About us
    • News
    • Press Releases
  • Technology
  • Knowledge
    • Energy Context
    • Mining Context
    • Knowledge center
    • Blog
Contact us
Search
Close this search box.

Radically accelerating the world’s renewable transition

Play Icon Button Green Gravity

Watch full video

solar power green icon green gravity

Renewables produce when it is windy and sunny, not when demand calls.

SEE ENERGY
mining icon green gravity

The world has millions of abandoned mines, mostly un-rehabilitated.

SEE MINING

Green Gravity uses disused mines to store energy. This allows renewable energy to be used when it is needed.

Our technology

Green Gravity’s technology raises and lowers heavy weights in a mine shaft to capture and release the gravitational energy of the weights.

Learn about our technology
renewable energy solution green gravity

Green Gravity wins Sustainable Innovation Award in the 2025 Hot 30 Awards

March 21, 2025
Celebrating the hottest Australian innovators in the mining, energy, resources, oil & gas, space and defence industries.
FIND OUT MORE

Tanya Plibersek, Minister for the Environment and Water, visits the Gravity Lab

February 28, 2025
Green Gravity received an operational visit from Tanya Plibersek MP, Federal Minister for Environment and Water, Member for Cunningham Alison Byrnes MP, and candidate for the federal seat of Whitlam Carol Berry. The Minister was engaged on topics from the environmental performance of gravity storage, to the potential regional economic and energy implications of the technology.
FIND OUT MORE

Green Gravity receives funding from NSW government

February 25, 2025
The Weights and Gripper systems are critical to the commercialisation of Green Gravity’s energy storage technology. This project is proudly funded by the NSW Government.
FIND OUT MORE

Business Leader Series: Mark Swinnerton, Founder and CEO of Green Gravity

December 9, 2024
Invest Wollongong
Invest Wollongong sat down with Mark Swinnerton to discuss the motivation behind building Green Gravity and the impact they’re having in the clean energy space.
FIND OUT MORE

Green Gravity commences concept engineering with the support of Glencore

October 29, 2024
Green Gravity has commenced concept engineering study work supported by Glencore at Mount Isa Mines. The study includes assessing the potential to sustainably repurpose multiple mineshafts within the Mount Isa Copper Operations as they cease to be required for mining operations.
FIND OUT MORE

Green Gravity completed landmark MOU with the City of Mount Isa

October 29, 2024
Green Gravity has commenced regional studies, minesite concept engineering, and local community engagement in Mount Isa for the deployment of up to 2 GWh of gravitational energy storage in North West Queensland.
FIND OUT MORE

Our technology provides low-cost, flexible and ultra-green energy storage.

circle arrow green gravity

Circular

Driving circular economic value by reusing old mine shafts to support green energy.
arrow two ways green gravity

Flexible

Provides short or mid duration storage or grid ancillary services.

eco leaf plant green gravity

Sustainable

Low noise, small land use, no water, chemicals, or destruction of farmland. Our technology can be fully recycled, unlike battery options.

map location icon green gravity

Local

Locally sourced materials, supply chain and workforce create economic value in the local community.

cash cost lower reduce green gravity

Low-Cost

Offering attractive economics due to reuse of infrastructure, high efficiency, low operating and maintenance costs and long life of the asset.

protect shield hands green gravity

Long Life

Our system does not degrade, meaning we invest once to match long run energy security needs, avoiding the costly performance degradation of batteries.

Our Partners

Our Memberships

business illawara
clean energy council member
i3 net
smart energy council
australian institute of energy
soto
ip solved
globe tech
emc enable mining

Radically accelerating the world’s renewable transition

Connect:​

Facebook Twitter Linkedin Instagram
Copyright © 2025 Green Gravity Energy Pty. Ltd. All rights reserved.
  • Company
    • About us
    • News
    • Press Releases
  • Technology
  • Knowledge
    • Energy Context
    • Mining Context
    • Knowledge center
    • Blog
Contact us