Energy stocks are back in the spotlight as fresh tension and tentative diplomacy around Iran, the Strait of Hormuz, and U.S. negotiations reshape expectations for oil flows and shipping risk. When around a quarter of global energy supply brushes up against geopolitical friction, pricing, margins, and investor sentiment can all shift quickly. This article looks at 3 stocks from our Energy Sector Stocks screener that are closely exposed to the latest headlines, unpacking why this news could matter to their business models, risk profiles, and potential appeal or drawbacks for your portfolio.

Alamtri Resources Indonesia (IDX:ADRO)

Overview: Alamtri Resources Indonesia is a large Jakarta based coal producer and mining group that also runs mining services, logistics, power supply, and related industrial support activities, with customers across Asia including China, India, Korea, and Singapore.

Operations: Alamtri Resources Indonesia generates most of its revenue from Mining (about US$1,036.4 million) and Mining Services (about US$1,036.8 million), with smaller contributions from other activities and eliminations between segments.

Market Cap: IDR63.9t

Alamtri Resources Indonesia stands out in this energy themed screen because it combines exposure to coal pricing with a broad mining services and logistics platform, plus Q1 2026 results that show higher sales and earnings than a year earlier and a recent uplift in net profit margin to 25.4%. A P/E of 7.4x sits below the Indonesia market and peer averages, which some investors may view as appealing alongside a double digit dividend yield. However, that payout is not fully covered by earnings or free cash flow. In addition, reliance on external borrowing and mixed signals around governance create a situation where strong operations sit alongside balance sheet and payout risks that may warrant closer scrutiny.

Alamtri Resources Indonesia looks like a valuation story in plain sight, with a P/E of 7.4x and a double digit dividend that is not fully covered. Yet the real tension sits inside the 4 key rewards and 1 important major warning sign

Enphase Energy (ENPH)

Overview: Enphase Energy designs and sells home energy solutions built around its semiconductor based microinverters, which convert power at each solar panel and tie into batteries, EV chargers, and software so households can monitor, store, and use their own electricity. The company serves distributors, installers, partners, and homeowners across the United States and international markets.

Operations: Enphase Energy generates about US$1.4b in revenue from designing, manufacturing, and selling solutions for the solar photovoltaic industry, with roughly US$1.2b from the United States and about US$240 million from international markets.

Market Cap: US$6.9b

Enphase Energy gives you direct exposure to the push for energy security and electrification. This tends to draw more attention when oil supply routes like the Strait of Hormuz face disruption and investors look harder at alternatives. Its microinverters, IQ Batteries, and software ecosystem position the company in solar, storage, and EV charging. Recent GaN based IQ9 products and a new solid state transformer platform are aimed at higher efficiency home systems and AI data center power. At the same time, the stock carries real questions, including recent revenue pressure, a history of earnings volatility, tariffs that can eat into margins, and share price swings that have lagged the wider semiconductor sector. The detailed trade off between that growth story and these risks is where the opportunity or caution case for Enphase really sits.

Enphase Energy’s stalled revenue and volatile earnings sit next to an electrification story that could still surprise investors, so it helps to see how upside and downside stack up in the 3 key rewards and 1 important warning sign

Mangalore Refinery and Petrochemicals (BSE:500109)

Overview: Mangalore Refinery and Petrochemicals is an Indian refiner that turns imported crude oil into fuels like diesel, petrol, bitumen, pet coke, and petrochemicals including paraxylene, benzene, and polypropylene for customers at home and overseas, and also runs fuel retail outlets.

Operations: Mangalore Refinery and Petrochemicals generates its revenue primarily from the Downstream Petroleum Sector, reporting about ₹886.7b from this segment.

Market Cap: ₹270.1b

Mangalore Refinery and Petrochemicals provides direct exposure to India’s fuel demand and petrochemicals at a time when disruptions around the Strait of Hormuz are focusing attention on supply routes, refining margins, and import costs. The stock currently appears deeply undervalued relative to some fair value estimates, while earnings and net margins have recently improved from a very low base, supported by refinery efficiency and petrochemical integration. At the same time, heavy reliance on external borrowing, weaker cash flow coverage of debt, and questions over board independence and recent director turnover mean governance and balance sheet quality require careful attention. For investors who are comfortable weighing those trade offs, the combination of refinery throughput, new projects, and available earnings forecasts for Mangalore Refinery and Petrochemicals may be worth close scrutiny.

Mangalore Refinery and Petrochemicals appears to be undergoing a valuation reset, with earnings and net margins recovering from a low base. For full context, see the 3 key rewards and 1 important major warning sign

The three stocks in this article are just a starting point. The full Energy Sector Stocks screener surfaces 36 more companies across the energy sector with equally compelling narratives around supply routes, refining, and electrification. Use Simply Wall St to identify, filter, and analyze the specific catalysts and storylines that matter to you so you can focus on the highest conviction energy plays for your watchlist.

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Seeking Alternatives Before Everyone Else?

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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.