Alphabet Backs Carbon Capture Plant in 24/7 Clean Energy Push
Tech giant secures over 400 MW in a first-of-its-kind deal, aiming to solve renewable energy intermittency for its data centers.
Alphabet Inc.'s Google is venturing into a new frontier of corporate clean energy procurement, signing a landmark agreement to purchase power from a natural gas plant equipped with carbon capture technology. The deal, the first of its kind for a corporation, aims to provide a steady, low-carbon source of electricity to power its energy-intensive data centers, complementing its vast portfolio of wind and solar assets.
In a partnership announced Thursday with infrastructure investor I Squared Capital and Low Carbon Infrastructure (LCI), Google will offtake over 400 megawatts of power from the Broadwing Energy Project in Decatur, Illinois. The project is designed to capture approximately 90% of its carbon dioxide emissions, which will then be permanently stored underground. Shares of Alphabet, the $3 trillion parent company of Google, traded up 0.6% to $253.08 following the news.
This move is a critical step toward Google’s ambitious goal to run its entire global operations on 24/7 carbon-free energy by 2030. While the company has been a massive investor in renewable energy, the intermittent nature of solar and wind power—which only generate electricity when the sun is shining or the wind is blowing—presents a major hurdle to achieving round-the-clock clean power. The Broadwing project provides a source of "firm," or dispatchable, low-carbon energy that can fill the gaps.
"To achieve 24/7 carbon-free energy, we need a portfolio of solutions that can provide clean power at all times of day, in all regions," a company spokesperson noted in its sustainability reports. This strategy is essential for powering the massive data centers that form the backbone of Google's search, cloud, and AI services.
The Broadwing facility, located at an Archer Daniels Midland (ADM) industrial site, is a cogeneration plant that will also produce steam for ADM's operations. The project is the first in a series of similar carbon-capture-enabled power plants planned by I Squared and LCI across North America, signaling a potential new model for decarbonizing both technology infrastructure and heavy industry.
Google's commitment to this project underscores a pragmatic and technology-agnostic approach to its United Nations-backed 2030 energy compact. The company has doubled down on its clean energy investments, signing contracts for over 8 gigawatts of generation in 2024 alone. Beyond solar and wind, Google has also entered agreements to explore advanced geothermal technology and purchase power from small modular nuclear reactors (SMRs), diversifying its methods for securing reliable, carbon-free electricity.
The adoption of carbon capture and storage (CCS) technology, while promising for emissions reduction, is not without debate. Critics often point to the high costs and energy requirements of the capture process. However, for energy-intensive companies like Google, such projects represent a viable pathway to bridge the gap between current renewable technology and future energy storage solutions.
As corporations face increasing pressure from investors and regulators to decarbonize their operations, Google's multi-faceted strategy—combining renewables, advanced nuclear, geothermal, and now carbon capture—may serve as a blueprint for the next phase of corporate sustainability.