Capstone Energy+ Eyes Data Centers With ‘Energy Certainty’ Push

Key Points

• Capstone Energy+ is targeting data centers and other power-intensive customers seeking faster, more reliable, lower-emission electricity amid grid constraints, permitting delays and rising demand. The company also sees opportunities in utility microgrids, port electrification, temporary power, and commercial and industrial resilience.
• The company is developing technology upgrades including an 800-volt DC-compatible architecture, a 250-kilowatt engine, a lower-emissions combustor targeting 5 parts per million of nitrogen oxides, and improved heat recovery aimed at up to 90% overall efficiency.
• Capstone says data-center projects can improve margins but face complex financing, permitting and construction timelines. CEO Vince Canino highlighted the company’s operating flexibility and redundancy versus fuel cells, but provided no specific profitability projections or timeline.

Capstone Energy+ NASDAQ: CEPL is positioning its distributed energy technology as a way to provide “energy certainty” for customers facing grid constraints, permitting delays and growing power needs, President and CEO Vince Canino said during a company presentation.

Canino said businesses historically assumed that additional electricity would be available from the grid when they expanded factories, facilities or data centers. That assumption is now under pressure as customers seek power that can be delivered more quickly, reliably and with lower emissions, he said.

“Customers simply aren’t asking us, ‘How much is your turbine?’ or ‘How efficient is it?’” Canino said. “They’re asking, ‘How can you give me power? How fast? Can you give me power reliably, cleanly?’”

Distributed Generation Alongside the Grid

Canino emphasized that Capstone does not view its systems as replacements for electric utilities. Instead, he said the company sees distributed generation as a complement to utilities, particularly in areas where smaller deployments can help reinforce constrained portions of the grid.

He cited utility microgrids as a significant potential market, describing deployments in the 5-megawatt to 20-megawatt range as an opportunity for utilities that need to strengthen localized grid capacity more quickly than building larger central power plants. Canino also pointed to backup generation at substations and protection for field-deployed transformers as potential applications.

The company identified a $265 million total addressable market during the presentation, though Canino said Capstone considers that estimate conservative. In addition to data centers, he highlighted electrification of ports, mobile and temporary power, commercial and industrial applications, and utility microgrids as growth areas.

• Data centers, including edge and sovereign-compute projects
• Port electrification and related temporary or permanent power needs
• Utility microgrids and distributed capacity programs
• Commercial and industrial energy-resilience applications

Technology and Product Development

Canino described Capstone’s microturbine systems as differentiated by low routine maintenance requirements and a design that avoids oil, lubricants, coolants and water. He compared a six-unit Capstone installation with a natural-gas reciprocating-engine installation, arguing that the turbine-based approach requires less supporting equipment and can offer advantages on total cost of ownership.

He said the company is developing several technology upgrades intended to address changing customer requirements. These include power architecture compatible with 800-volt direct-current systems, a lower-emissions combustor liner, a 250-kilowatt engine, and improved heat-recovery technology.

According to Canino, Capstone’s current technology produces nitrogen oxide emissions of 9 parts per million. The company has developed a 5-PPM liner and is completing cold-weather testing, with the possibility of achieving emissions below that level, he said.

Canino said the planned 250-kilowatt engine is expected to improve power density for data-center and port applications and could be delivered within the next year. He also said Capstone is working to improve use of waste heat, with the goal of reaching 90% overall efficiency by converting natural-gas energy into electricity and useful thermal energy.

Data Centers Bring Complex Sales and Development Cycles

While data centers represent an important opportunity, Canino said they involve complicated development processes and multiple stakeholders, including engineers, engineering-procurement-construction firms, developers, tenants and financing sources.

He said financing providers scrutinize whether a project has committed end users, signed agreements, service dates and potential liquidated-damages obligations. Permitting can also delay projects, he said, citing an example in Georgia where a developer seeking temporary power was required to pursue a full permit.

Canino said he expects data centers to continue being built but cautioned that larger projects may take time to advance through financing, permitting and construction requirements. He said the company is also seeing interest in smaller edge-compute and sovereign-compute facilities in the 5-megawatt to 20-megawatt range, as well as expansions of existing data-center campuses.

Fuel Cells and Profitability

Responding to a question about fuel cells, Canino said fuel-cell systems can be well suited for constant baseload applications and offer low emissions. However, he said Capstone’s systems provide operating flexibility and redundancy, including the ability to ramp from 1 megawatt to zero in 90 seconds.

He also said Capstone’s equipment can operate for up to three years before requiring a maintenance event, while arguing that fuel-cell systems can degrade over time and require replacement. Canino said data-center business could improve the company’s margins, though he did not provide specific financial projections or a timeline for profitability.

About Capstone Energy+ (NASDAQ:CEPL)

Capstone Green Energy Corporation provides carbon reduction and on-site resilient green energy solutions. Capstone Green Energy Corporation, formerly known as Capstone Turbine Corporation, is based in VAN NUYS, CA.

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