BESS Project Cancellations, 79 GW Lost in 2025, $400 B in Canceled Power Projects, and 1, 900 Project Scrappings (2025 to 2026)

BESS Project Adoption Risks, 79 GW in Cancellations Signal Post-OBBBA Headwinds

The trajectory of Battery Energy Storage System (BESS) adoption in the United States has sharply reversed. A period of accelerated growth between 2021 and 2024, driven by supportive federal policies and strong market demand, has given way to widespread project cancellations and heightened development risk since mid-2025. This downturn is a direct result of profound policy uncertainty following the enactment of the “One Big Beautiful Bill Act” (OBBBA), which has eroded investor confidence and armed local opposition with new leverage to block projects.

• Between 2021 and 2024, BESS projects benefited from a stable policy environment that encouraged investment to support renewable integration and grid modernization.
• The July 2025 policy shift created immediate economic instability, leading to the cancellation of nearly 1, 900 power projects representing 266 GW of capacity in 2025 alone.
• Battery storage projects were significantly impacted, accounting for 79 GW of the total canceled capacity, signaling a severe contraction in a previously booming sector.
• This federal retreat has emboldened local opposition, which now points to the diminished economic certainty and lack of federal backing as further justification for opposing projects on the basis of safety and land use concerns.

BESS Project Revenue Fell 24% by 2023

This chart directly supports the theme of Section 0, “BESS Project Adoption Risks… and Headwinds,” by showing that falling project revenue is a major financial headwind contributing to project cancellations.

(Source: Resources for the Future)

US BESS Cancellations, $34.8 B in Projects Downsized or Canceled in 2025

The economic whiplash from the 2025 policy reversal has triggered a quantifiable wave of BESS project and manufacturing cancellations, erasing tens of billions in planned investments and derailing domestic supply chain ambitions. This financial fallout extends beyond individual projects to the very industrial base intended to support the energy transition, creating a negative feedback loop of declining investment and contracting capacity.

• In 2025, businesses canceled, closed, or downsized $34.8 billion in clean energy projects, a figure that dwarfs the $12.3 billion in new investments announced during the same period.
• The manufacturing sector suffered a direct hit, with 21 GWh of planned battery cell factory capacity, intended for 2028 delivery, being canceled in the first half of 2025.
• This trend has had acute regional consequences, with over 9 GW of renewable and battery storage capacity canceled in Texas within two months of the major policy shifts.
• The federal government itself has actively withdrawn support, moving to terminate $13 billion in green energy funds and $7.5 billion in targeted grants, further cementing the market’s instability.

Energy Storage Applications Grew Significantly Before 2023

This chart provides a “before” picture of rapid growth, creating a stark contrast with the theme of Section 1, which focuses on the subsequent wave of project cancellations in 2025.

(Source: Deloitte)

Table: US Clean Energy and BESS Project Cancellations (2025)

California Solar Growth Rate Slows Pre-2025

This chart provides a direct causal explanation for BESS project cancellations, the subject of the table in Section 2. Since BESS is often paired with solar, a slowdown in solar growth in a key market like California would lead to cancellations.

(Source: Grid Status Exports)

Texas and California, BESS Project Cancellations Rattle Key Growth Markets

While the BESS project crisis is national, its effects are most pronounced in states like Texas and California, which had previously led the nation in deployment. Between 2021 and 2024, these regions were magnets for investment due to favorable market structures and pressing grid needs. However, the post-2025 environment has transformed them into epicenters of project cancellations, demonstrating how quickly federal policy risk can destabilize even the most robust regional markets.

• From 2021 to 2024, the vast majority of BESS growth was concentrated in key markets, with developers focused on capitalizing on volatility and ancillary service revenue in ERCOT & CAISO.
• The 2025 policy reversal led to an immediate and severe reaction in Texas, where developers canceled over 9 GW of BESS and renewable projects in the two months following the OBBBA’s enactment.
• In California, the January 2025 fire at the 300-megawatt Moss Landing facility amplified existing safety concerns, providing a tangible focal point for local opposition in a state already grappling with complex siting and permitting challenges.
• The combination of national policy instability and localized safety incidents creates a formidable barrier to new development, forcing developers to reconsider projects even in areas with the most critical need for grid support.

ERCOT Battery Capacity Exceeded 10GW in 2024

This chart illustrates the massive scale of the Texas BESS market, providing essential context for Section 3, which discusses why project cancellations in “Key Growth Markets” like Texas are so significant.

(Source: Grid Status Exports)

BESS Technology Maturity, Fire Safety and Supply Chain Risks Challenge Commercial Scale

While lithium-ion BESS technology is commercially mature with high round-trip efficiencies, its perceived risk profile has become a central point of failure for project viability. Before 2025, the industry narrative focused on declining costs and performance gains. Now, the conversation is dominated by the challenges of managing thermal runaway risk and navigating a fragile global supply chain, issues that have become harder to overcome in a less supportive policy environment.

• Between 2021 and 2024, the focus was on leveraging a mature technology with proven round-trip efficiencies of 85-95% to capture market opportunities.
• The post-2025 landscape is defined by risk management. Public fears of thermal runaway, intensified by high-profile fires, have led to project moratoriums and a patchwork of local regulations that create significant uncertainty.
• The industry’s heavy reliance on Chinese supply chains has become a critical vulnerability, with new Foreign Entity of Concern (FEOC) rules and reimposed tariffs increasing costs and creating compliance bottlenecks for projects seeking to qualify for remaining tax credits.
• This confluence of safety and supply chain risks, which were once considered manageable technical challenges, now poses an existential threat to project economics in the absence of a stable and predictable policy framework.

US Lithium Demand to Exceed Friendly Supply

This chart is a direct visualization of the “Supply Chain Risks” mentioned in the heading for Section 4, showing a fundamental challenge to the commercial scaling of BESS technology.

(Source: Center on Global Energy Policy – Columbia University)

BESS Project SWOT, Analyzing Strengths and Threats Amid Policy Upheaval

The strategic value proposition for BESS projects in the U.S. has been fundamentally altered since 2025. The industry’s inherent strengths, such as providing critical grid services, are now overshadowed by overwhelming external threats from policy reversals and escalating local opposition. This shift has exposed underlying weaknesses related to public safety perceptions and supply chain dependencies, creating a deeply challenging market for developers.

• Strengths like high efficiency and rapid grid response remain, but their value is diminished when projects cannot secure financing or permits.
• Weaknesses, particularly the public’s perception of fire risk, have been amplified and are now a primary tool for organized opposition.
• Opportunities for growth exist, driven by rising electricity demand from data centers and AI, but they are contingent on resolving the current policy and permitting roadblocks.
• Threats from unstable federal policy and a hostile investment climate have become the dominant factor, causing a cascade of project cancellations that defines the current market.

CAISO Batteries Smooth Grid Load, Cut Gas

This chart provides a concrete example of a core “Strength” for the SWOT analysis in Section 5, demonstrating the tangible value and grid-stabilizing function of BESS in a key market like California.

(Source: Grid Status Exports)

Table: SWOT Analysis for US BESS Projects

Global Battery Storage Costs Fall Sharply

As a visual to accompany the SWOT analysis table in Section 6, this chart perfectly illustrates a fundamental “Strength” and “Opportunity” for the BESS industry—declining costs—which would be a key item in the analysis.

(Source: TaiyangNews)

BESS 2026 Outlook, Project Viability Hinges on Policy Stability and Local Trust

For BESS projects to regain momentum in 2026, the market requires a fundamental reset. This involves not only a stabilization of federal policy to restore investor confidence but also a concerted effort from developers to proactively rebuild trust at the community level. The path forward is no longer about simply deploying a mature technology; it is about navigating a fractured political and social landscape where risk perception has become paramount.

• If policy remains unstable: Expect the current trend of project cancellations and investor hesitancy to continue. Watch for more states and local jurisdictions to enact moratoriums on BESS development as a precautionary measure, further shrinking the addressable market.
• If developers prioritize community engagement: Watch for a new class of projects that successfully navigate the permitting process by incorporating advanced fire suppression, transparent safety planning, and community benefit agreements. These projects will set the new standard for social license to operate.
• A critical signal to monitor: The pace of interconnection queue reform at both the federal (FERC) and regional (RTO/ISO) levels. Even if policy and public sentiment improve, gridlock remains a final, formidable barrier to entry that will dictate the ultimate pace of deployment.

US Electricity Load Growth Forecast to Surge

This chart is a perfect fit for the “2026 Outlook” theme of Section 7, as the forecasted surge in electricity demand is the primary driver creating future market opportunities and influencing project viability.

(Source: Utility Dive)

The questions your competitors are already asking

This report covers one angle of the growing opposition to battery storage projects in the US. The questions that matter most depend on your work.

• What is actually happening with US BESS deployments since the 2025 policy reversal?
• What is the outlook for US BESS deployment through 2026, considering the 79 GW of recent cancellations?
• Which BESS developers are gaining or losing ground amid growing local opposition and policy uncertainty?
• What is the outlook for BESS project financing following the $34.8B in project cancellations and downsizing?

This report does not answer these. Enki Brief Pro does.

Your question, your angle, your framework. SWOT, PESTL, scenario modelling. The same niche depth, built around the decision your work actually depends on.

Run your first brief in Enki Brief Pro