Google signed a $3 billion, 20-year hydropower deal with Brookfield Asset Management. This agreement will provide up to 3 gigawatts (GW) of carbon-free electricity. It is the largest corporate hydropower deal in history.
The deal starts with 670 megawatts (MW) from Pennsylvania’s Holtwood and Safe Harbor dams. This move helps Google meet its growing energy demands, which come from fast data center and AI growth on the PJM grid.
Amanda Peterson Corio, Head of Data Center Energy, Google, stated:
“This collaboration with Brookfield is a significant step forward, ensuring clean energy supply in the PJM region where we operate. Hydropower is a proven, low-cost technology, offering dependable, homegrown, carbon-free electricity that creates jobs and builds a stronger grid for all.”
How Water Powers Google’s Clean Energy Strategy
While solar and wind are widely used in clean energy, they’re not always available when needed. Google’s AI-driven services require power 24/7, and hydropower offers a stable, renewable energy source that can meet this demand. It provides reliable electricity both day and night, which is important for powering energy-heavy data centers.
Hydropower also responds quickly to electricity needs, helping balance the grid during demand spikes. This is very important in places like the PJM Interconnection, where Google is growing its operations. The company’s agreement with Brookfield Renewable ensures up to 3 gigawatts of hydropower, which also supports Google’s clean energy goals in important U.S. areas.
Another reason for this shift is policy support. New U.S. laws have extended hydropower tax credits until 2036. Meanwhile, solar and wind incentives will begin to phase out in 2027. This gives Google more long-term certainty for its infrastructure plans.
Hydropower’s low emissions also support Google’s broader climate targets. The company plans to use only carbon-free energy by 2030. Clean baseload power, such as hydropower, is key to this goal.
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Scaling AI Responsibly: From Deal to Data Centers
Google’s energy deal closely aligns with its $25 billion U.S. data center expansion across Pennsylvania, New Jersey, and Maryland. These new facilities will help Google’s expanding AI and cloud services. They need a lot of energy all the time.
Hydropower provides the carbon-free electricity needed to operate these centers without increasing emissions. AI workloads consume huge amounts of energy, and powering them with fossil fuels would worsen climate impacts. By pairing clean energy with digital growth, Google is working to scale AI responsibly.
This move reflects a broader industry shift. At a recent summit, Blackstone and CoreWeave announced they’re investing $90 billion. This funding will go toward AI and clean energy projects. Like Google, they see the need to tie digital growth with firm renewable power sources.
Google’s deal also sets a model for long-term clean energy planning. Instead of buying short-term carbon offsets, it’s investing in physical power assets with 20-year contracts. This ensures energy reliability, better emissions tracking, and real climate impact.
Environmental Upside and Responsible Dam Upgrades
Brookfield and Google will upgrade the Holtwood and Safe Harbor plants. This will boost turbine efficiency, improve fish passage, and ensure sustainable water flow. These relicensing efforts will depend on environmental impact assessments and local stakeholder engagement.
Brookfield Renewable Partners is one of the world’s largest platforms for renewable power and sustainable solutions. It has the following portfolio:
Unused hydropower will be fed into PJM’s grid, supporting energy pricing and supply stability. The initiative creates local jobs during both construction and operation. This brings economic benefits to nearby communities.
The Broader Picture: Clean Power, AI Growth, and PPA Boom
Google’s clean energy deal with Brookfield reflects a couple of industry trends, such as the following:
Hydropower and Energy Mix Forecasts
Hydropower remains a key renewable base for utilities. The U.S. Energy Information Administration expects hydropower output to rise by 7.5% in 2025. However, it will still make up about 6% of total U.S. electricity, which is a small drop from long-term averages.
The global hydropower market is set to grow. It’s expected to rise from $265 billion in 2025 to $381 billion by 2032. This growth represents a 5.3% annual rate. The main drivers are decarbonization and the need for grid flexibility.
Corporate PPA Market Expansion
Corporate Power Purchase Agreements (PPAs) are booming. In 2023, the PPA market was about $35 billion and would grow at a 37% annual rate until 2032. This could push the market to around $200 billion. The IT sector alone accounted for 30% of PPA capacity in 2024, nearly 3.8 GW of projects.
AI-Driven Grid Demand Surge
The International Energy Agency (IEA) predicts that electricity use in data centers will more than double. By 2030, it will reach about 945 TWh. This increase is due to AI workloads, which are expected to grow fourfold. In the U.S., data centers are expected to drive nearly 50% of electricity demand growth, and could account for 12% of U.S. electricity by 2028.
Analysts warn that AI-driven electricity demand could strain the grid. This is especially true without clean energy sources. For example, PJM capacity auction prices have soared by 800%, highlighting infrastructure challenges.
Smarter Grids: AI, PJM, and Smooth Integration
Google is working with PJM Interconnection, the largest grid operator in the U.S. They are using AI tools to speed up clean energy integration. These tools can reduce grid interconnection times—a major bottleneck for renewables.
Together with better forecasting and automation, this innovation can boost grid reliability, avoid cost spikes, and help speed up clean energy projects.
Despite these milestones, however, hurdles remain, such as:
- Grid constraints: PJM has only added 5 GW while AI and data center demand is forecast to rise 32 GW by 2030, triggering concerns of limited capacity and regional rate hikes.
- Regulatory delays in grid approvals and infrastructure planning may cause project bottlenecks .
- Environmental due diligence during dam modernization must meet community and wildlife protection standards.
A Blueprint for Clean Tech Expansion
Google’s hydropower commitment shows that scaling AI infrastructure responsibly is feasible. By locking in inexpensive, baseload renewable power while modernizing existing hydro assets, Google positions itself as an ESG frontrunner.
In doing so, the company aligns with broader industry and grid forecasts. As AI energy demand grows and PPAs rise, Google’s approach stands out. They combine clean energy buying, dam upgrades, and smart grid integration. This model is a useful guide for expanding sustainable tech.
As data center electricity use nears 1,000 TWh by 2030 and hydropower output slowly grows, this deal exemplifies how bold energy procurement can simultaneously power innovation and protect the environment. Google’s strategy is more than a contract; it’s a roadmap for climate-aligned growth in the digital age.