Enerflex backlog tops 1.75 GW as data center power demand accelerates

Enerflex Ltd. has secured a major contract to design, engineer, fabricate and assemble more than one gigawatt of behind-the-meter natural gas-fired generation for a large North American data center development, sharply expanding its exposure to the artificial intelligence infrastructure boom. Combined with other recent awards, including an approximately 450-megawatt project announced earlier this month, Enerflex now has more than 1.75 gigawatts of behind-the-meter natural gas power generation in backlog, with deliveries scheduled through 2028. The scale of the award represents a significant expansion of Enerflex’s Engineered Systems business and increasingly positions the company as a supplier of dedicated power infrastructure for data centers facing grid constraints. Investors responded aggressively, with Enerflex shares trading around $27.25 during Tuesday morning activity, up roughly 13% from the previous close after moving more than 14% higher earlier in the session.

The new project will be executed through Enerflex’s North American manufacturing operations and builds directly on the 450-megawatt data-center contract announced earlier in October. Management has already authorized approximately $100 million of investments in Engineered Systems facilities and capabilities, including about $15 million incorporated into 2026 capital expenditure guidance, as it prepares for higher activity levels. President and Chief Executive Officer Paul Mahoney indicated that management continues to see growing demand for reliable power that can operate without depending on traditional grid connections, particularly as artificial intelligence and digital infrastructure development accelerate.

Why Enerflex’s new 1 GW data center award changes the scale of its power business

The latest contract is significant because the newly awarded project alone exceeds one gigawatt, more than twice the approximately 450 megawatts Enerflex disclosed in its previous data-center award. Adding both projects and other contracted work has taken the company’s behind-the-meter natural gas power backlog beyond 1.75 gigawatts in less than two weeks, creating a much larger future revenue opportunity than investors were evaluating at the end of September. Enerflex has not disclosed the dollar value of the latest contract, so the gigawatt figure should not be translated directly into a revenue estimate, but the physical scale makes clear that distributed power is becoming a materially larger component of the company’s growth strategy.

That growth also builds on an Engineered Systems business that already had substantial visibility before the two October awards. Enerflex ended the second quarter with approximately $1.45 billion of Engineered Systems backlog after recording $488 million of quarterly bookings, producing a book-to-bill ratio of 1.6 times. The company said at the time that its opportunity pipeline for distributed power already exceeded seven gigawatts across data-center and other power-generation applications. The subsequent awards show that at least part of that pipeline is now converting into binding commercial projects rather than remaining at the discussion stage.

For investors, that conversion is arguably more important than the broader pipeline figure itself. Opportunity pipelines can include early-stage developments that never reach construction, whereas contracted backlog provides considerably greater visibility into future manufacturing activity. Enerflex still faces project execution, customer and scheduling risks, but a 1.75-gigawatt contracted power portfolio demonstrates that the company is gaining real commercial traction in a market increasingly shaped by artificial intelligence electricity demand.

The award could also generate revenue beyond the initial equipment scope. Enerflex said its projects can create follow-on opportunities for commissioning, installation, aftermarket support, maintenance and digital services through its ReliaCore asset performance platform. That means a large equipment order can potentially become a longer-duration customer relationship rather than ending when generators are delivered.

Behind-the-meter natural gas is becoming a core AI infrastructure opportunity for Enerflex

Behind-the-meter generation addresses one of the central challenges facing new data centers: large computing campuses can require enormous amounts of reliable electricity, while utility interconnections and grid upgrades may take years. Instead of relying entirely on power delivered through the transmission grid, behind-the-meter systems place generating capacity directly at or near the customer’s facility. Enerflex is using its long-standing expertise in natural gas processing, compression and power equipment to provide that dedicated generation infrastructure.

The approach creates a logical adjacency for a company historically associated more closely with natural gas infrastructure than technology. Artificial intelligence servers and data centers still require physical energy systems, allowing companies outside the traditional semiconductor ecosystem to benefit from rapidly rising digital infrastructure investment. Enerflex’s role is therefore not to produce chips or computing equipment but to provide the reliable power systems necessary to operate them.

Natural gas also offers practical characteristics for large-scale data-center developments because generators can provide continuous dispatchable output rather than depending exclusively on intermittent renewable generation. Enerflex describes the units in its backlog as low-emission natural gas-fired systems, but the projects will still face the broader environmental and regulatory considerations associated with fossil-fuel generation. Customers must therefore balance reliability and speed of deployment against emissions objectives, local permitting requirements and potential future changes in energy policy.

This makes Enerflex’s opportunity substantial but not risk-free. Data-center developers could increasingly combine gas generation with batteries, renewable power, grid connections and other energy technologies rather than depend on a single source. Competition for generation equipment could also increase as manufacturers recognize the size of the artificial intelligence infrastructure opportunity. Enerflex’s advantage is that it already has North American manufacturing capacity, decades of natural gas engineering experience and demonstrated ability to convert large projects from design into fabrication.

The geographic strategy is becoming more focused as well. Enerflex recently completed the divestiture of most of its Asia-Pacific aftermarket services operations to INNIO Group, allowing management to concentrate capital and organizational attention on North America, Latin America and the Middle East. The company will still provide Engineered Systems products in Asia-Pacific, but manufacturing will come from its three North American facilities. That portfolio simplification coincides with rapidly growing North American data-center demand, making the timing strategically useful.

Enerflex’s $100 million capacity investment raises the stakes for execution and cash flow

Enerflex has authorized approximately $100 million of investment in Engineered Systems facilities and capabilities to support the expanding backlog and additional opportunities across its core markets. Roughly $15 million is already included in 2026 capital expenditure guidance, while much of the additional investment is expected to support future production capacity. The spending is designed to increase revenue capacity, improve operating efficiency and allow Enerflex to execute more large-scale power-generation projects simultaneously.

The company enters that investment cycle with a considerably healthier balance sheet than it had a year ago. Enerflex ended the second quarter with net debt of approximately $455 million, down $153 million year over year, while its bank-adjusted net debt-to-earnings before interest, taxes, depreciation and amortization ratio improved to about 0.8 times from 1.3 times. It also had approximately $74 million of cash and an $800 million revolving credit facility whose maturity was extended to June 2029.

Second-quarter financial performance also showed solid underlying cash generation. Enerflex reported $582 million in revenue, adjusted earnings before interest, taxes, depreciation and amortization of $128 million and free cash flow of $32 million. Adjusted earnings before interest, taxes, depreciation and amortization increased to $265 million for the first six months of 2026 compared with $243 million a year earlier, even though second-quarter revenue was slightly below the comparable 2025 period.

Those numbers matter because rapid capacity expansion can destroy value if companies commit capital before demand becomes sufficiently firm. Enerflex has partially reduced that risk by waiting for major contract wins before accelerating investment, and the current 1.75-gigawatt backlog gives considerably more justification for expanded manufacturing capacity than a speculative pipeline alone would provide.

Investors should nevertheless watch working capital and free cash flow closely. Large engineered projects can require substantial upfront spending on components, labor and manufacturing before customer payments are fully collected. If the artificial intelligence power backlog continues expanding, revenue and earnings potential could improve materially, but cash requirements may also rise during the buildout phase.

EFXT stock jumps as investors reprice Enerflex’s growing exposure to AI data center power

Enerflex shares surged following the announcement, trading around $27.25 during Tuesday morning activity after closing the previous session at $24.08. The stock had traded as high as roughly $27.60 earlier in the morning, representing a gain of more than 14%, while trading volume accelerated sharply. The reaction follows an 11.6% jump on October 1 after Enerflex disclosed its earlier 450-megawatt data-center award, providing evidence that investors increasingly view data-center power generation as a meaningful valuation catalyst.

The longer-term performance has been even stronger. Enerflex shares have gained approximately 156% over the past 52 weeks based on current market data, taking the company’s U.S.-listed market capitalization to roughly $3.3 billion. The stock’s 52-week range extends from approximately $10.57 to $29.15, meaning Tuesday’s rally has pushed Enerflex back toward the upper end of its annual trading range.

Analyst sentiment also strengthened alongside the contract announcement. Canadian Imperial Bank of Commerce upgraded Enerflex from Neutral to Sector Outperform on Tuesday, while the broader analyst consensus remains positive. Current estimates compiled by S&P Global Market Intelligence show an average price target near $32.50, although price targets are inherently uncertain and should not be interpreted as guaranteed future value.

The sharp appreciation introduces a valuation question that was less pressing when the stock traded around $10 to $15. Enerflex currently trades at approximately 16.8 times forward earnings based on market estimates, meaning investors are increasingly paying for future growth rather than simply balance-sheet recovery. That places greater pressure on management to execute the backlog profitably, prevent cost overruns and turn additional gigawatts of demand into attractive returns on the roughly $100 million being invested in capacity.

The next important checkpoint comes when Enerflex reports third-quarter results on October 29. Investors should expect particular attention on updated Engineered Systems backlog, the financial contribution expected from data-center projects, capital expenditure plans and whether management sees its broader power-generation opportunity pipeline continuing to expand.

The latest contract substantially strengthens Enerflex’s business story because artificial intelligence-related power demand is moving from a potential adjacency into a contracted operating opportunity. More than 1.75 gigawatts of backlog, improving balance-sheet flexibility and existing North American manufacturing capacity give the company a credible foundation for growth. The question now is no longer whether Enerflex can win large data-center power contracts, but whether it can execute them at margins and cash returns strong enough to justify the rapid repricing of EFXT stock.

Key takeaways on what investors should watch after Enerflex’s latest data center contract

• Enerflex secured a new project covering more than one gigawatt of behind-the-meter natural gas generation for a North American data center.
• Recent awards have lifted the company’s contracted behind-the-meter power backlog above 1.75 gigawatts, with deliveries extending through 2028.
• The latest contract builds on an approximately 450-megawatt data-center project announced earlier this month.
• Enerflex has authorized roughly $100 million of investment in Engineered Systems facilities and capabilities to support higher manufacturing activity.
• Second-quarter Engineered Systems backlog already stood near $1.45 billion before the latest major data-center awards were announced.
• Enerflex ended the second quarter with net debt of about $455 million and leverage of approximately 0.8 times adjusted earnings before interest, taxes, depreciation and amortization.
• EFXT shares jumped roughly 13% Tuesday and have gained more than 150% over the past 52 weeks.
• Follow-on installation, maintenance and digital services could expand the economic value of the power projects beyond initial equipment deliveries.
• Investors should watch margins, capital spending, free cash flow and updated backlog when third-quarter results are released on October 29.