The grades of 4 Electrical Equipment stocks are on the rise this week on Portfolio Grader. Each of these stocks is rated an “A” (“strong buy”) or “B” overall (“buy”).

Eaton Corp. Plc’s (ETN) ratings are looking better this week, moving up to a B from last week’s C. Eaton Corp. Plc provides services in sectors such as electricity, hydraulics, aerospace and automotive. For more information, get Portfolio Grader’s complete analysis of ETN stock.

This is a strong week for EnerSys (ENS). The company’s rating climbs to B from the previous week’s C. EnerSys manufactures, markets, and distributes industrial batteries. The company also gets A’s in return on equity. For more information, get Portfolio Grader’s complete analysis of ENS stock.

The rating of Generac Holdings Inc. (GNRC) moves up this week, rising from a C to a B. Generac Holdings Inc. manufactures automatic, stationary standby and portable generators. The company also gets A’s in earnings momentum and return on equity. For more information, get Portfolio Grader’s complete analysis of GNRC stock.

This week, Servotronics, Inc.’s (SVT) ratings are up from a B last week to a A. Servotronics, Inc. designs, manufactures, and markets consumer products including knives and other types of cutlery. The company also gets A’s in free cash flow. For more information, get Portfolio Grader’s complete analysis of SVT 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.