European gas prices have surged nearly 50% in a month, shipping risks around the Strait of Hormuz are rising, and gas storage in Europe is under pressure. For investors, this kind of energy crunch can quickly reshuffle which stocks look resilient and which look exposed. This article looks at how that backdrop connects to companies in our Alternative Energy & Energy Efficiency screener, and what that might mean for their risk and opportunity profile. Read on for three stocks from the list that appear positively exposed to these developments and may merit closer analysis.

Comfort Systems USA (FIX)

Overview: Comfort Systems USA is a US-based contractor that designs, installs, and services heating, ventilation, air conditioning, electrical, plumbing, and fire protection systems for commercial, industrial, and institutional buildings, including smart controls and energy-efficient retrofits.

Operations: Comfort Systems USA generates about US$7.3b from Mechanical Services and US$2.8b from Electrical Services, with all reported revenue of roughly US$10.1b coming from projects and services in the United States.

Market Cap: US$62.3b

Investors watching energy markets tighten may find Comfort Systems USA interesting because it operates where rising power costs meet real-world energy efficiency, from HVAC upgrades to complex mechanical and electrical work in data centers and other power hungry facilities. The company combines a record project backlog, growing modular construction capacity, and recurring service revenue that can smooth cash flows. It may also benefit from the push to cut energy use in commercial buildings as gas prices climb and supply risks rise. At the same time, heavy exposure to large technology projects, labor shortages, and funding that relies entirely on external borrowings add meaningful risk if demand cools or costs rise. How those trade offs stack up is what really matters for Comfort Systems USA in this energy crunch.

Comfort Systems USA’s expanding role in energy hungry projects could be masking what really matters for returns, so it is worth seeing how the full picture lines up in the 3 key rewards and 1 important warning sign

Array Technologies (ARRY)

Overview: Array Technologies designs and sells solar tracking systems that allow utility scale solar farms across the United States and internationally to tilt and follow the sun, helping projects generate more electricity from the same panels. Its products range from single axis trackers and dual row systems to control software that optimizes performance in varied terrain and weather.

Operations: Array Technologies generates roughly US$1.2b in revenue, with about US$1.07b from Array Legacy Operations and US$130.5m from STI Operations.

Market Cap: US$930m

Array Technologies offers direct exposure to the push for energy independence as European gas prices spike and supply risks rise, because its trackers and control software are used in large scale solar projects that can substitute away from gas fired power over time. The company couples a sizeable revenue base and record order book with new products like DuraTrack D2S and OmniTrack aimed at difficult sites, while trading on a P/S of 0.7x that is below sector averages. At the same time, project delays, policy uncertainty around tariffs and permitting, and reliance on external borrowing leave little room for error. How those strengths and pressure points balance out is where the opportunity or risk in Array Technologies sits.

Array Technologies appears to be a case where a sizeable revenue base and a record order book meet a P/S of 0.7x that could be masking something important, and the full picture sits inside the analysis report for Array Technologies

Lycopodium (ASX:LYL)

Overview: Lycopodium is an Australian engineering and project delivery company that designs, builds, and supports complex plants and infrastructure for mining, industrial processing, rail, and renewable energy projects, from early feasibility studies through to commissioning and performance improvement.

Operations: Lycopodium reports around A$375.4m of segment level revenue after adjustments, with A$33.7m removed through intersegment eliminations.

Market Cap: A$724.6m

With European gas prices surging and energy security back in the spotlight, Lycopodium provides exposure to the build out of alternative energy and resource infrastructure through its large A$415m committed contract book and A$1.3b opportunity pipeline. The company’s focus on gold, lithium, uranium, copper, and renewables is linked to long term energy transition themes. Its capital light model and cash backed earnings reflect an ability to convert engineering work into profits. However, project timing, expansion in the Americas, and higher borrowing introduce execution risk if large developments are delayed. How those strengths and pressure points net out for Lycopodium is a key consideration for investors.

Lycopodium’s capital light model and cash backed earnings suggest a story the market may not be fully pricing in, especially with that A$1.3b pipeline in play. It is worth reading the analysis report for Lycopodium

The three stocks in this article are just the starting point, and the full Alternative Energy & Energy Efficiency screener surfaced 14 more companies with equally compelling narratives tied to alternative energy and energy efficiency. Use Simply Wall St to identify and analyze the specific catalysts, financial health, and value signals that matter most to you so you can focus on opportunities in this theme that align most closely with your own convictions.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.