SolarEdge Technologies (SEDG) shares ended the last trading session 11.9% higher at $311.37. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 11% loss over the past four weeks.IBD’s SwingTrader added the exchange-traded fund Invesco Solar (TAN), on Sep 7, which contains a bundle of solar stocks including SolarEdge Technologies. This must have driven the latest uptick in this stock’s price.This photovoltaic products maker is expected to post quarterly earnings of $1.48 per share in its upcoming report, which represents a year-over-year change of +2.1%. Revenues are expected to be $826.77 million, up 57.1% from the year-ago quarter.Earnings and revenue growth expectations certainly give a good sense of the potential strength in a stock, but empirical research shows that trends in earnings estimate revisions are strongly correlated with near-term stock price movements.For SolarEdge, the consensus EPS estimate for the quarter has been revised 5.9% lower over the last 30 days to the current level. And a negative trend in earnings estimate revisions doesn't usually translate into price appreciation. So, make sure to keep an eye on SEDG going forward to see if this recent jump can turn into more strength down the road.The stock currently carries a Zacks Rank #3 (Hold). You can see the complete list of today's Zacks Rank #1 (Strong Buy) stocks here >>>>SolarEdge is a member of the Zacks Solar industry. One other stock in the same industry, Sunnova Energy (NOVA), finished the last trading session 9.4% higher at $27.64. NOVA has returned -7.7% over the past month.For Sunnova Energy, the consensus EPS estimate for the upcoming report has changed +0.4% over the past month to -$0.27. This represents a change of -8% from what the company reported a year ago. Sunnova Energy currently has a Zacks Rank of #3 (Hold). Special Report: The Top 5 IPOs for Your Portfolio Today, you have a chance to get in on the ground floor of one of the best investment opportunities of the year. As the world continues to benefit from an ever-evolving internet, a handful of innovative tech companies are on the brink of reaping immense rewards - and you can put yourself in a position to cash in. One is set to disrupt the online communication industry. Brilliantly designed for creating online communities, this stock is poised to explode when made public. With the strength of our economy and record amounts of cash flooding into IPOs, you don’t want to miss this opportunity.>>See Zacks’ Hottest IPOs NowWant the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report SolarEdge Technologies, Inc. (SEDG): Free Stock Analysis Report Sunnova Energy International Inc. (NOVA): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research