For a company planning a new factory or data center, electricity is more than a line in the operating budget. Its price and reliability can determine whether a project goes ahead at all. That helps explain why American businesses continue to invest in renewable power, storage and energy efficiency even as federal support for clean energy becomes less predictable.
Corporate buyers contracted a record 27.3 gigawatts of clean energy in the US in 2025, according 12% from the previous year, according to the . Meanwhile, US clean-energy and clean-transport investment reached $75 billion in the second quarter of 2026, according to the . These figures suggest that uncertainty in Washington has not brought investment to a halt.
Yet the overall picture is uneven. Companies may still need clean electricity, but a decision to build a factory or finance an emerging technology rests on assumptions that stretch well beyond the next election. Can commercial demand sustain green growth when the policies supporting it might change before those investments pay off?
The Business Case is Changing
Environmental commitments remain relevant, but executives increasingly have more immediate reasons to buy climate technology. A renewable power contract can give a business greater certainty over energy costs. Better controls can reduce waste in a factory. Storage can help manage demand peaks or keep critical operations running through disruption.
“The climate technologies getting the most traction today are increasingly the ones that reduce energy costs, improve productivity, increase resilience or solve a genuine operational problem,” Rahul Parekh, a partner at investment firm 2150, told Silicon UK.
He says companies are investing because the technology can deliver cheaper power, better uptime, lower material costs or a more resilient supply chain. For enterprise buyers, that changes how a proposed project is judged. Its emissions benefits may strengthen the case, but the investment also has to compete for capital against other ways to improve performance.
Access to is becoming particularly important. The expansion of AI and is increasing electricity demand, while businesses in other sectors also need dependable capacity to grow. A company that cannot secure power for a new facility may find that its plans are delayed, whatever its sustainability targets say.
“For data centres in particular, securing enough reliable power is becoming a gating factor for growth,” Parekh says. “It is about whether you can get the power you need, when you need it and at a price you can underwrite.”
That makes generation, storage, grid infrastructure and efficiency strategically important. It also helps explain why corporate clean-energy procurement can remain strong during political uncertainty: buyers are trying to meet operational needs that cannot wait for policy to settle.
The economics of established technologies provide further support. found that utility-scale solar and onshore wind remained among the lowest-cost sources of new electricity generation on an unsubsidized basis. The price a particular company pays will still depend on its location, contract terms and grid access, but renewables no longer need to be presented solely as a concession to climate goals.
Investment is Growing, But Unevenly
Strong demand does not mean every part of the climate economy is equally secure. Over the four quarters to the second quarter of 2026, around $277 billion went into US clean-energy manufacturing and deployment, according to the Clean Investment Monitor. Investment continued, but its distribution tells a more complicated story.
Clean-technology manufacturing investment fell to $8 billion in the first quarter of 2026, down 34% year on year and marking a sixth consecutive quarterly decline. Companies also canceled approximately $11 billion in previously announced clean-electricity and industrial-decarbonization investment during that quarter.
The distinction between buying and building matters. A business can purchase renewable electricity because it needs power and sees an attractive contract. Building a factory to make the equipment involves a much longer commitment to a location and supply chain. Changes to tax incentives or regulation can alter the expected return before production begins.
“Policy volatility effectively creates an additional cost of capital,” Parekh commented. When companies make 10 or 20-year investments, he explained, uncertainty can lead them to demand a higher return, postpone a decision or place capacity elsewhere.
That risk extends beyond any one project. The US has strengths in finance, research, entrepreneurship and customer demand. But other countries are competing for the same factories and specialist workers. Parekh warned that technologies developed in America could ultimately be manufactured and deployed at scale somewhere else.
Sergio A. Fernández de Córdova, chairman of the P, sees the issue as part of a wider contest over industrial leadership. “Capital and talent will ultimately move toward markets that provide the clearest long-term pathways for deployment, scale and return,” he told Silicon UK. Infrastructure investment, he says, operates on a much longer timetable than an election cycle.
For business leaders, the consequence is practical. A climate technology may have customers and a convincing long-term market, yet struggle to attract financing for its first commercial plants. Customer demand can establish an opportunity; predictable conditions help companies build the capacity to serve it.
Efficiency and Resilience Offer Immediate Returns
Some of the clearest investments are already inside a company’s operations. Energy efficiency can lower costs without requiring a business to make a bet on the future price of a new fuel or material. Software that identifies waste or increases output from existing assets can produce returns that are relatively easy to measure.
“The clearest returns today are often in efficiency,” Parekh says. He points to software and AI applied to factories, buildings and energy systems, where reducing energy use or avoiding equipment failure can have a tangible effect on operating costs.
The case for resilience is harder to capture in a single payback calculation, but increasingly difficult to ignore. Severe weather can interrupt production and disrupt suppliers. recorded 27 separate billion-dollar weather and climate disasters in the US in 2024, causing an estimated $182.7 billion in damage. Such losses give businesses a reason to examine backup power, resilient buildings, water management and supply-chain exposure.
Angela Brown, CEO of climate analytics firm , told Silicon UK that investment among its US clients has moved from a compliance exercise toward a concern about business continuity. “As a climate analytics firm partnering with global corporations and financial institutions, we see a clear trend among our US clients: climate technology investment has transitioned from a compliance exercise to a core driver of business continuity.”
While shifts in the federal regulatory landscape send short-term market signals, the physical reality of a changing climate, manifesting as acute resource scarcity and operational disruption, poses a far greater, unhedged threat to enterprise value. She pointed to resource scarcity and operational disruption as threats to enterprise value that persist regardless of changes in federal policy.
Putting a financial value on those risks can improve decisions, Brown says. For a large enterprise, that might mean comparing the cost of a more resilient facility with the potential losses from downtime, or examining whether a supplier’s exposure to heat or water stress could threaten production. Climate technology then becomes one part of a broader investment decision about continuity and growth.
Not every technology offers the same near-term return. Renewable generation and storage can make strong economic sense where electricity is expensive, or grid capacity is constrained. Low-carbon materials face a tougher test when customers must pay more without gaining a comparable performance advantage. Some forms of green hydrogen, carbon removal, long-duration storage and heavy industrial decarbonization still require major upfront investment or supporting infrastructure that has yet to be built.
Parekh argues that the strongest low-carbon materials will approach the cost and performance of what they replace. Public support can help newer technologies through early deployments, but enterprises will ultimately judge them on what they deliver.
Can Companies Sustain Momentum Alone?
Large buyers can do more than purchase established products. Long-term power agreements and commitments to buy emerging technologies can give developers the confidence to finance projects. State and city governments can also influence progress through permitting and grid connections, while investors can back projects with sound underlying economics.
But corporate demand cannot solve every problem. Transmission networks serve many users, and the benefits of an early industrial project can extend beyond the company funding it. Individual businesses have limited incentive to pay for the full cost of infrastructure that competitors and communities will also use.
“Private-sector demand is essential, but I don’t think it is sufficient on its own,” Parekh told Silicon UK. Government has a role in removing bottlenecks and helping private capital move into projects whose wider benefits are difficult for one company to capture.
Fernández de Córdova agrees that private capital needs dependable conditions in which to operate. He argues that states, cities, investors and corporate buyers can create substantial demand, while government can help establish the stability needed for long-term investment.
“One of the lessons from PVBLIC’s work across governments, the United Nations, family offices and the private sector is that Washington is only one part of the system. States, cities, institutional capital and major corporate buyers can create enormous market demand themselves. The opportunity is to build frameworks that connect public priorities with private capital and proven technologies, particularly around energy security, resilient infrastructure, resource efficiency and environmental protection.”
Enterprises making decisions now cannot assume either that federal incentives will endure or that they will disappear. Parekh suggests testing a project’s economics under different policy assumptions, using long-term contracts where appropriate and examining whether an incentive improves the return or is the sole reason the investment works.
American businesses have compelling reasons to keep investing: they need power and operations that can withstand disruption. Those needs give green growth a commercial foundation. The question for Washington is whether policy will help companies turn that demand into domestic manufacturing and infrastructure at the required scale, or leave businesses to pursue those opportunities wherever conditions are more dependable.