Renewable Energy Stocks 2026: Solar, Wind & Storage

NXT designs and manufactures solar tracker systems that rotate ground-mounted photovoltaic panels to follow the sun across utility-scale solar farms. Its hardware and software increase energy yield per panel and are a core balance-of-system component for large solar projects worldwide. The company is a frequently held position in solar and clean-energy index baskets.

Israel-based renewable-energy developer and independent power producer that builds and operates wind, solar, and energy-storage projects across Europe, the United States, and Israel. It develops, finances, constructs, and manages a portfolio of renewable generation and storage assets, selling power to utilities and corporate customers.

Brookfield Renewable Partners operates one of the world's larger publicly traded renewable-power platforms, with hydroelectric, wind, solar, and storage assets across multiple continents. It owns and develops contracted clean-power capacity that generates long-term cash flows, structured as a partnership that issues a Schedule K-1.

Enphase Energy makes microinverters that convert solar panel DC output to AC at each panel, plus batteries, EV chargers, and energy-management software for homes and small businesses. Its integrated residential solar-and-storage systems are a core consumer-side technology in the renewable-energy value chain.

Brookfield Renewable Corporation is the corporate share-class counterpart to Brookfield Renewable Partners, holding interests in the same global portfolio of hydroelectric, wind, solar, and storage assets. It offers exposure to one of the world's larger pure renewable-power platforms through a 1099-issuing corporate structure rather than a partnership.

Fluence Energy designs, builds, and services grid-scale battery energy storage systems and provides software that operates storage assets in power markets. Its products help utilities and developers store renewable output, firm intermittent solar and wind generation, and provide grid services. Storage is central to integrating variable renewables.

Ormat Technologies designs, builds, owns, and operates geothermal power plants worldwide and also develops recovered-energy and battery-storage projects. Geothermal provides baseload renewable electricity that runs continuously, complementing intermittent solar and wind, which places Ormat among the more central geothermal-focused renewable companies.

Clearway Energy owns and operates a portfolio of wind, solar, and battery-storage assets across the United States, plus some natural gas generation, with output largely sold under long-term power-purchase agreements. Renewable generation is the core of its contracted-cash-flow business.

SolarEdge makes power optimizers and inverters that manage solar energy at the panel level, with panel-level monitoring and safety features. It also supplies battery storage and EV-charging products. Its electronics are widely used in residential and commercial solar installations across the renewable-energy market.

Sunrun is a large US residential solar and battery-storage company that installs and finances rooftop systems, often through leases and power-purchase agreements rather than upfront sales. It aggregates home batteries into virtual power plants that supply grid services, expanding distributed renewable generation and storage.

ReNew Energy Global is one of India's larger independent renewable-power producers, owning and operating a utility-scale portfolio of solar, wind, and hybrid projects plus storage and green-hydrogen initiatives. It generates contracted clean electricity for utilities and corporates across the Indian grid.

Eos Energy Enterprises develops and manufactures zinc-based long-duration battery storage systems designed as a lithium alternative for multi-hour grid and commercial applications. Its US-made aqueous batteries target storing renewable output for longer windows, supporting solar and wind integration and grid reliability.

Shoals Technologies makes electrical balance-of-system products for solar projects, including combiners, wiring harnesses, and monitoring systems that connect panels to the grid. Its plug-and-play components reduce installation labor and cost at utility-scale solar farms, making it a core solar-infrastructure supplier.

Array Technologies manufactures ground-mounted solar tracking systems that tilt utility-scale photovoltaic panels to follow the sun and raise energy output. Trackers are a core balance-of-system component for large solar farms, placing Array firmly within the solar-hardware segment of the renewable value chain.

Canadian Solar is a global solar company that manufactures photovoltaic modules through its CSI Solar segment and develops, builds, and operates utility-scale solar and storage projects through Recurrent Energy. It spans the solar value chain from cells and panels to project development worldwide.

JinkoSolar is one of the world's largest solar module manufacturers, vertically integrated from silicon wafers and cells through finished panels and system integration. Its high-efficiency Tiger Neo modules ship globally to utility, commercial, and residential solar projects, anchoring it in the solar-manufacturing segment.

Bloom Energy makes solid-oxide fuel cells, marketed as Energy Servers, that generate electricity without combustion and can run on natural gas, biogas, or hydrogen. Its fuel-flexible distributed generation supplies around-the-clock power to commercial and data-center customers, with hydrogen and biogas providing its cleaner-energy pathway.

HA Sustainable Infrastructure Capital provides debt and equity financing for climate-solution projects, including renewable generation, battery storage, energy efficiency, and renewable natural gas. As a specialist investor and asset manager funding clean-energy assets, it enables renewable deployment rather than building or operating it directly.

Plug Power builds hydrogen fuel-cell systems for material handling, stationary power, and on-road uses, and operates green-hydrogen production plants. It supplies fuel cells, electrolyzers, and liquid hydrogen across the hydrogen value chain, though commercial scale-up and profitability remain in progress.

Ameresco develops, builds, and operates energy-efficiency and renewable-energy projects for government, commercial, and utility customers, including solar, battery storage, and renewable natural gas. It often owns the resulting assets and manages them, combining efficiency retrofits with clean-energy generation across its project portfolio.

XPLR Infrastructure, formerly NextEra Energy Partners, owns and operates a portfolio of contracted clean-energy assets, primarily wind and solar generation plus battery storage in the United States. In 2025 it repositioned away from its prior yield-vehicle model to focus on operating and reinvesting in its renewable infrastructure.

Tesla is primarily an electric-vehicle maker, but its energy division sells residential and utility-scale battery storage, including the Megapack and Powerwall, plus solar panels and Solar Roof. Energy storage and solar are a growing but minority part of an automotive-dominated company.

Constellation Energy is the largest US producer of carbon-free electricity, operating the nation's biggest nuclear fleet alongside wind, solar, and hydro assets and a competitive retail-energy business. It supplies clean power under long-term agreements, including to data centers, making it a diversified clean-energy rather than pure-renewable company.

Vistra is a large US independent power producer and retail electricity provider operating natural gas, nuclear, solar, and battery-storage generation. It has expanded utility-scale solar and grid storage and supplies carbon-free power, including to data centers. Renewables and storage are a growing part of a still fossil-and-nuclear-weighted fleet.

Ballard Power Systems designs and manufactures proton-exchange-membrane hydrogen fuel cells for buses, trucks, trains, marine vessels, and stationary backup power. Its zero-emission fuel cells support hydrogen-based transportation and power, a clean-energy segment that is adjacent to, rather than part of, renewable electricity generation.

FuelCell Energy designs and manufactures stationary fuel-cell power platforms that generate electricity from natural gas, biogas, or hydrogen, and develops carbon-capture and hydrogen technologies. Its systems provide distributed, around-the-clock power for utilities, industrial sites, and data centers within the broader clean-energy landscape.

Green Plains is a US biorefining company that produces ethanol and renewable feed and ingredient products from corn, and is developing lower-carbon and carbon-capture initiatives across its plants. Its core output is a renewable transportation fuel, placing it in the biofuels segment of the clean-energy value chain.

Clean Energy Fuels supplies renewable natural gas and conventional natural gas as transportation fuels, operating a North American network of fueling stations for trucking, transit, and fleet customers. Its renewable natural gas, captured from dairy and organic-waste sources, targets lower-carbon heavy-duty transport.

Gevo produces renewable fuels and chemicals from plant-based feedstocks, including sustainable aviation fuel and renewable gasoline intended as lower-carbon replacements for petroleum products. Its biofuels output and carbon-reduction projects place it in the biofuels segment of the clean-energy value chain.

UGI Corporation is an energy-distribution and infrastructure company focused on propane, natural gas utilities, and midstream operations, with smaller investments in renewable natural gas. Renewable energy is a minor part of a business centered on conventional gas distribution and marketing.

QuantumScape develops solid-state lithium-metal battery technology using a ceramic separator, targeting higher energy density and faster charging for electric vehicles and storage. The company is pre-commercial, so its relevance to renewable energy storage remains at the research-and-development stage.

Kayne Anderson Energy Infrastructure Fund is a closed-end fund that invests mainly in midstream energy and energy-infrastructure securities, with some exposure to energy-transition and renewable infrastructure. Its direct renewable-energy weighting is limited within a broader energy-infrastructure mandate.

Enovix develops and manufactures silicon-anode lithium-ion batteries with higher energy density, initially aimed at consumer electronics and with potential storage and mobility uses. Its advanced cell technology is peripheral to renewable generation but relevant to the broader energy-storage supply chain.

Stem provides AI-driven software, branded Athena, that optimizes battery-storage and solar assets and bids them into energy markets. Its platform helps customers manage renewable intermittency and grid services, though the company is now a very small-cap name with limited weight in the sector.