This week, the ratings of 3 Electrical Equipment stocks on Portfolio Grader are down. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

This is a rough week for Energous Corp. (WATT). The company’s rating falls to D from the previous week’s C. The company also gets F’s in earnings surprise, return on equity, and free cash flow. For more information, get Portfolio Grader’s complete analysis of WATT stock.

Slipping from a C to a D rating, Plug Power Inc. (PLUG) takes a hit this week. Plug Power Inc. designs, develops, manufactures and commercializes fuel cell systems for forklifts and materials handling equipment. The company also gets F’s in earnings revisions and return on equity. For more information, get Portfolio Grader’s complete analysis of PLUG stock.

This week, Broadwind Energy, Inc.’s (BWEN) rating worsens to a F from the company’s D rating a week ago. Broadwind Energy, Inc. manufactures, installs and maintains components for energy and infrastructure-related industries with a focus on the wind energy sector. The company also gets F’s in earnings revisions, earnings surprise, and free cash flow. For more information, get Portfolio Grader’s complete analysis of BWEN stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.