Join the clean energy transition and REPOWER your coal plant for $2,000/kWe in just five years. To get started, use 'EVALUATE', our application designed for coal plant owners and investors to estimate the feasibility, cost and time to repower coal plants. Find out more on our REPOWER platform.


The Repowering Coal Platform

Repowering existing coal plant infrastructure is the largest single carbon abatement opportunity on the planet and could greatly accelerate the clean energy transition.

Watch these videos to learn how replacing coal-fired boilers at existing coal plants with carbon-free small modular reactors (SMRs), also known as advanced heat sources, creates a fast, low-risk, large-scale and equitable contribution to decarbonizing the world’s power generation.

Read this short paper to learn more about Repowering Coal »

EVALUATE: first application for Repowering Coal was launched at COP27 on Nov 7, 2022

TerraPraxis’ new EVALUATE application enables coal plant owners and investors to evaluate the world’s 2,400 coal plants for fast, low-cost, and repeatable conversion to emissions-free power generation sources. The solution comes following a strategic collaboration with Microsoft, who helped develop the application. It was unveiled for the first time in Sharm El-Sheikh, Egypt at COP27, an annual gathering with world leaders on climate action.

The Repowering Coal Platform: Part 1

Watch this video introducing the Repowering Coal platform.

The Repowering Coal Platform: Part 2

Watch this video to learn how by replacing coal-fired boilers at existing coal plants with carbon-free small modular reactors (SMRs), also known as advanced heat sources, can quickly transform coal-fired power plants from polluting liabilities facing an uncertain future, into jewels of the new clean energy system.

Repowering Coal: Design for Manufacture and Assembly (DfMA).

Watch this video to learn more about the how the Repowering Coal system is designed to make projects faster, lower cost, and less financially risky.

With these technologies now maturing, the next horizon is about their deployment, which is really a bridge to bankability for nuclear. And that’s to me what we’re really talking about here today, which is that we need a phased approach to the deployment of new nuclear that prioritizes speed to market.

Jigar Shah, Director of the Loan Programs Office at United States Department of Energy (US DOE) joined TerraPraxis and Atlantic Council who hosted the "Repowering 2 Terawatts of coal infrastructure by 2050" session on November 3, 2021, during COP26

First, I would like to applaud Kirsty Gogan and Eric Ingersoll on their work around flexible nuclear applications, including heating, hydrogen, and repowering coal plants, with small modular reactors. This kind of ingenuity serves as a reminder: regulators must always be ready for whatever comes our way... we need to know and understand what's coming.

Rumina Velshi, President and CEO of the Canadian Nuclear Safety Commission

Particularly exciting to see that [TerraPraxis] is developing not just this concept but an actual tool that global coal plant operators will be able to use to assess the viability for their own operations.

Rich Powell, Executive Director of ClearPath—after seeing Eric Ingersoll present the project at the CEM12

In my capacity serving as part of the White House environmental justice advisory council... we're working on a project called the justice 40 initiative where 40% of the investment benefits from any coal fired installation… has to go to communities that are around the immediate region and 40 percent of the jobs have to go to those communities as well. Those benefits have to be seen. Over the next six to 12 months we're working on this regulation process... and making sure that we have kickstarter for nuclear...ready to go in terms of equity, in terms of processing, in terms of operation, and everything in between.

Jerome Foster II, Climate Advisor, White House Environmental Justice Advisory Council, speaking at the TerraPraxis Energy Day at COP26

Repowering Coal is the largest carbon abatement programme to be designed worldwide


We really believe in this opportunity and so we just said: what do you need and what can Microsoft bring to this?

Conor Kelly, Sustainability Technology Lead, speaking at Energy Day hosted by TerraPraxis and Atlantic Council on November 3, 2021, during COP26

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