For the current week, the overall ratings of three electrical equipment stocks are worse, according to the Portfolio Graderdatabase. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

This week, Jinpan International (JST) falls to a D (“sell”), worse than last week’s grade of C (“hold”). Jinpan International produces silicon wafers, solar cells, and solar modules. For Portfolio Grader’s specific subcategory of Sales Growth, JST also gets an F. Shares of the stock have been exchanging at an usually rapid pace, twice the rate of the week prior. To get an in-depth look at JST, get Portfolio Grader’s complete analysis of JST stock.

Franklin Electric Co., Inc. (FELE) ratings are on the decline this week as the company earns an F (“strong sell”). Last week, it received a D (“sell”). Franklin Electric provides consulting, seminars, educational materials, publications, and products designed to make individuals and organizations more effective. For more information, get Portfolio Grader’s complete analysis of FELE stock.

Energous Corp.’s (WATT) rating weakens this week, dropping to a D versus last week’s C. The stock gets F’s in Equity and Cash Flow. To get an in-depth look at WATT, get Portfolio Grader’s complete analysis of WATT 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.