5 Solar Stocks Worth Researching in 2026

Solar stocks give investors direct exposure to businesses that make solar modules, microinverters, batteries, tracking systems, and power projects. This list covers five Nasdaq-listed companies: First Solar, Enphase Energy, Nextpower, ARRAY Technologies, and Canadian Solar.

The industry has room to grow, but growth does not make every company or stock attractive. The U.S. Energy Information Administration said developers planned 43.4 gigawatts of utility-scale solar additions in 2026. That figure describes planned additions, not completed capacity. Company results can still weaken because of pricing, policy changes, tariffs, project delays, debt, or poor execution.

Use this list as a research starting point, not as personal investment advice. Compare each company with other renewable energy stocks, review current filings, and check the latest price through Stock Prices Today before making a decision.

We selected five individual Nasdaq-listed companies with clear solar-industry exposure and recent primary-source operating evidence. The list spans modules, residential energy systems, utility-scale trackers, and project development. It is not a performance ranking or a buy list. Each company is reviewed using its business exposure, latest reported results, stock-specific risks, and access for a U.S. investor. Revenue, shipments, backlog, and orderbook figures are useful clues, but they are not interchangeable and do not guarantee future sales or profits.

Business exposure: First Solar makes thin-film cadmium telluride, or CdTe, solar modules. Its products are aimed mainly at utility-scale projects rather than rooftop systems. This gives the company focused exposure to large solar developments and separates its technology from common crystalline-silicon modules.

Current evidence: For the quarter ended March 31, 2026, First Solar reported net sales of $1.04 billion, up 24% from the same quarter a year earlier. Its reported backlog was 47.9 gigawatts. Backlog can show contracted demand, but investors should not treat it as completed sales because delivery schedules and contract terms can change.

Stock-specific risk: First Solar depends on large customers and government policies that affect domestic manufacturing and solar demand. Changes to tax incentives, trade rules, tariffs, or project economics could affect orders and margins. Raw-material supply and customer concentration add further risk. A focused business can benefit when utility-scale demand is strong, but it has less protection when that market slows.

How to access it: FSLR common shares trade on Nasdaq. Search for the legal company name and ticker through a U.S. broker that supports Nasdaq trading. Broker menus can differ, so confirm the security before placing an order. If you need an account, compare costs, research tools, and order features in our guide to brokerage accounts.

Business exposure: Enphase Energy sells microinverters, batteries, and energy-management products for distributed solar systems. Microinverters convert electricity at each panel, while batteries and software help households manage generation and use. This makes Enphase more exposed to residential and small-scale solar demand than a utility-module producer.

Current evidence: For the quarter ended June 30, 2026, Enphase reported revenue of $291.9 million. It shipped about 1.59 million microinverters, representing 725.2 megawatts DC, and 113.8 megawatt-hours of batteries. Revenue was $363.2 million in the second quarter of 2025, and U.S. revenue fell about 3% from the prior quarter. Those comparisons show why shipment volume and the direction of demand matter alongside the long-term solar story.

Stock-specific risk: Residential demand can change with interest rates, installer purchasing, electricity prices, and customer confidence. Incentive or tariff changes may alter system costs. Product reliability, warranty obligations, and supply execution also matter because one hardware issue can create financial and reputational costs.

How to access it: ENPH common shares trade on Nasdaq and can be searched by name and ticker at a U.S. broker that supports the exchange. Availability is not guaranteed at every broker. Investors comparing a single company with a diversified fund can first review what an ETF is, while remembering that a solar ETF would not provide the same exposure as owning Enphase directly.

Business exposure: Nextpower, the official company name adopted in May 2026, was formerly known as Nextracker. It supplies solar-tracking systems and a broader technology platform for utility-scale projects. Trackers move panels to follow the sun, helping a project capture more energy than a fixed system under suitable conditions. This provides exposure to solar infrastructure rather than module manufacturing alone.

Current evidence: For the fiscal year ended March 31, 2026, Nextpower reported revenue of $3.56 billion, a 20% increase, and backlog above $5.25 billion. It also reported more than 160 gigawatts of cumulative tracker shipments. Backlog offers visibility into contracted work, but the timing and profit from those projects remain important.

Stock-specific risk: The company must convert backlog into delivered, profitable projects. Utility-scale policy, permitting, financing, and construction delays can affect customer schedules. Platform expansion and acquisitions add execution risk. Management also planned about $50 million of incremental cost tied to entering power conversion, which could weigh on near-term results before the new activity proves itself.

How to access it: NXT common shares trade on Nasdaq. Search using the current legal name and ticker, since some broker pages or older materials may still show Nextracker. Check upcoming earnings and other dates with the Stock Market Events Calendar before acting on an older report.

Business exposure: ARRAY Technologies supplies solar trackers, fixed-tilt systems, foundations, software, and services. Its products support large solar installations by holding and positioning panels. The company therefore offers equipment and project-execution exposure rather than direct exposure to electricity sales or residential rooftop demand.

Current evidence: For the year ended December 31, 2025, ARRAY reported revenue of $1.2841 billion and an orderbook of $2.2 billion. It also reported a GAAP net loss attributable to common shareholders of $112 million. The orderbook points to future work, but the loss shows that demand and revenue alone do not establish profitable execution.

Stock-specific risk: ARRAY recorded a $102.6 million goodwill impairment and a $29.5 million inventory charge. These items raise questions about past acquisition value, inventory management, and expected returns. Tariffs, policy changes, project timing, contract costs, and competitive pricing can also affect results. Investors should track cash generation and margins, not only orderbook growth.

How to access it: ARRY common shares trade on Nasdaq and should be searched by both name and ticker through a broker that supports Nasdaq. Confirm that you selected the common stock rather than a similarly named security. ARRAY may suit a different research goal from broad best-investment ideas because it concentrates exposure in one solar-equipment supplier.

Business exposure: Canadian Solar is a Canadian-incorporated foreign private issuer with several forms of solar exposure. It manufactures solar modules, develops projects through Recurrent Energy, and provides battery-storage products through e-STORAGE. This mix is broader than a pure module maker, but it also makes the company more complex to analyze.

Current evidence: For 2025, Canadian Solar reported module shipments of 24.3 gigawatts, including 8.1 gigawatts to the United States. Fourth-quarter revenue was $1.2 billion. The company said its Texas module factory was running above a 5-gigawatt annual rate. These figures show manufacturing scale and U.S. activity, but scale does not ensure strong pricing or profit.

Stock-specific risk: Lower module or storage sales, delayed project sales, and asset impairments can hurt results. Global operations bring exposure to China, trade restrictions, tariffs, foreign regulation, and currency movements. The company reported $6.5 billion of total debt at year-end, including financing liabilities, so investors should study which obligations belong to projects and how they affect cash flow and shareholders.

How to access it: CSIQ common shares trade on Nasdaq in U.S. dollars, even though the issuer is Canadian-incorporated and operates globally. Search by legal name and ticker at a U.S. broker that supports Nasdaq, and confirm availability. Its foreign and global exposure may create risks that differ from those of a U.S.-domestic solar manufacturer.

Start with the source of revenue. Module makers, inverter suppliers, tracker companies, and project developers respond to different pressures. A company tied to residential installations may weaken while utility-scale demand remains firm, or the reverse may happen.

Next, compare growth with profitability and cash flow. Backlog and orderbook figures can help show demand, but they are not the same as recognized revenue. Check whether projects can be delayed, canceled, repriced, or delivered at lower margins. Read the latest earnings release and SEC filings instead of relying only on a headline number.

Balance-sheet strength also matters. Review cash, debt, financing liabilities, impairment charges, and warranty exposure. Then consider valuation. A strong business can still be a poor purchase if its share price assumes results the company may not deliver. A screen of stocks to research can provide context, but comparisons should reflect each company's business model and risk.

Finally, decide whether you want company-specific exposure at all. A diversified fund can spread risk across several holdings, although it adds fees and may own companies outside your preferred theme. Investors new to funds can review how to buy a first ETF before comparing that route with individual solar energy stocks.

All five companies have common shares listed on Nasdaq. A U.S. investor can search for each legal name and ticker through a broker that supports Nasdaq trading. Broker availability, fees, order types, and fractional-share support can vary. Always confirm the company and ticker on the order screen.

A taxable brokerage account and an individual retirement arrangement, or IRA, can have different tax treatment. Traditional and Roth IRA rules also differ, and a custodian may limit which securities its platform offers. IRA tax treatment does not make a solar stock safer or prevent losses. Review current IRS rules and consider qualified tax help for your situation.

Nasdaq quotes these shares in U.S. dollars, but that does not remove currency or international risk. Canadian Solar is a foreign private issuer with global operations, while other companies may buy materials or earn revenue across borders. Exchange rates, tariffs, and foreign rules can still affect company results.

If you compare individual shares with funds, read about the possible tax advantages of ETFs. The tax outcome depends on the account, fund activity, holding period, and personal circumstances.

Solar energy stocks can fall even while the amount of installed solar capacity rises. Share prices reflect expectations, so slower growth, weaker margins, or a changed forecast can cause a sharp decline.

Policy is a major risk. Tax credits, trade rules, tariffs, domestic-content requirements, permitting, and grid policy can change project economics. Interest rates and financing conditions can delay residential purchases and utility-scale construction.

Technology and competition create another layer of risk. Falling equipment prices can support adoption but hurt manufacturer margins. Product failures may lead to warranty costs. New designs can weaken demand for older products, while supply shortages can delay deliveries.

Company-specific risks remain central. These include debt, customer concentration, backlog cancellations, inventory charges, impairments, acquisition problems, and poor cost control. Diversification can reduce the effect of one company, but it cannot remove sector or market risk.