The common complaint about "greenâ€stocks and mutual funds is that they're great for the planet but bad for your investment portfolio. But there's increasing evidence that investing in environmentally conscious companies can reap rewards. During the recent economic downturn, investors saw payback on their green portfolio initiatives. According to the Social Investment Forum, about two-thirds of socially responsible mutual funds (also known as "green fundsâ€) in the U.S. outperformed industry benchmarks during last year's economic downturn. Out of 160 funds, 65% bested their benchmarks across nearly all asset classes. Standouts included 73 large-cap funds, 72.6% of which outperformed the S&P 500 in 2009. On average, large-cap socially responsible funds beat the S&P by 6 percentage points. Green stocks and mutual funds are no longer laggards in part because consumers are becoming more concerned about the environment and ensuring a "greener†future for coming generations. Recycling, energy conservation, and driving more efficient cars have become major concerns. The growing national interest in conserving resources, creating green jobs, and producing alternatives to petroleum-based energy is giving rise to an investing mania that could someday rival the Internet craze of the late 1990s. Not unlike that era, the broader interest in new technologies is spawning a host of untested, small companies that are hungry for investment dollars. It has also provoked large corporations to trumpet their environmental efforts more loudly in a bid to spark investor interest. So, how can you be sure that you're purchasing shares in a company that's financially viable, or one that's really "walking the walk†when it comes to being green? It's a question many investors are asking these days. John Gannon, senior vice president for investor education for the Financial Industry Regulatory Authority (FINRA) in Washington, D.C., says consumers should beware of green energy investment scams, "a hot area of stock scams,†he notes. Companies that claim to be involved in alternative energy are on FINRA's radar screen, Gannon says. While some do present legitimate investment opportunities, others may simply be scams. The best way to avoid a bad investment? "Steer clear of unsolicited offers for green energy investments,†warns Gannon, "especially if they're offering rich rewards.†Your first step in investigating a company's green claims should be to review SEC filings (available at www.sec.gov/edgar.shtml). When reading the SEC reports, pay close attention to how long the company has been in business, whether it's generating revenues, and if its energy-saving concept has been tested and put into production. Avoid companies that look like they're just spouting green rhetoric, and focus on those that have put their plans into action. Investors looking to infuse their portfolios with socially conscious stocks, bonds, or mutual funds, should work with a financial professional who specializes in the arena, suggests James Ma, assistant professor of finance at Oklahoma City University. For the do-it-yourself types, Ma suggests resources such as Business Ethics magazine (www.business-ethics.com) and Corporate Responsibility Officer (www.thecro.com), both of which cover corporate responsibility and social investing. The latter ranks the top 100 companies for social performance in eight business categories, including green initiatives. "Look at the firms that have the best green score,†says Ma, "and use the list to create your own portfolio.†This article originally appeared in the April 2010 issue of Black Enterprise magazine. Click here for more BEing Green articles on African Americans, energy and the environment.