5 Top Alternative Energy Stocks to Consider Buying Now

Alternative energy covers a wide range of sources, with almost anything that's not a fossil fuel falling under the banner. That includes common renewable energy sources such as wind, solar, hydro, and biomass, as well as clean energy options such as nuclear, in addition to emerging alternatives such as algae fuel, wave power, and hydrogen. The overarching theme is that these energy sources produce fewer carbon dioxide emissions, which makes them a better alternative than fossil fuels, given growing climate change concerns.

Those environmental concerns, when combined with falling costs for renewable sources, has fueled breathtaking growth in alternative energy over the past few years. According to the International Energy Agency (IEA), two-thirds of all new power capacity added around the globe in 2016 came from renewables, with solar power, for example, growing by 50%. That brisk growth rate appears poised to continue, with the IEA anticipating that global renewable electricity capacity will increase by 43% through 2022. That rapidly expanding market for renewables could fuel market-beating returns for investors in alternative energy stocks in the coming years. Here's are five promising ones to consider buying as the renewable energy market heats up.

A group of alternative energy technologies, including wood, solar, and wind.
A group of alternative energy technologies, including wood, solar, and wind.

Image source: Getty Images.

A high-yield from hydropower

Brookfield Renewable Partners (NYSE: BEP) is one of the largest independent renewable power operators in the world. Overall, it controls 261 generating facilities in North and South America as well as Europe, with hydroelectric making up about 85% of its portfolio. Aside from the clean power those plants generate, the other important thing worth noting about Brookfield Renewable is that it sells this electricity under long-term contracts, which provides it with a steady stream of cash flow. The company distributes about 70% of that money to investors in a payout that currently yields 5.5% and retains the rest to build additional hydro and wind facilities. Those new plants, when combined with the company's upside to higher power prices, should enable Brookfield Renewable to organically grow cash flow by 6% to 11% annually over the long-term. That rising cash flow stream would then allow the company to increase its already generous distribution to investors by 5% to 9% per year, making it an excellent option for income-seekers.

The wind is at its back

Pattern Energy Group (NASDAQ: PEGI) currently operates 20 wind farms in the U.S., Canada, and Chile. Like Brookfield Renewable, the company has also secured long-term contracts for the power generated from these facilities, which provides Pattern Energy with a predictable cash flow stream. The company sends the bulk of that cash flow back to investors via a 7.6%-yielding dividend.