What happened Solar farm developer ReneSola (NYSE: SOL) is ending the week on a strong note, reporting preliminary earnings results last night and promising to give full details in an earnings report Dec. 1. Investors seem pretty happy with just the preliminary numbers, already, and aren't waiting around for the full results to start buying. ReneSola stock is up 24% as of 10:45 a.m. EST. Image source: Getty Images. So what Heading into third-quarter 2020 earnings, analysts were not optimistic, warning that ReneSola's sales could potentially fall as much as 85% year over year (to less than $10 million) and that the company would earn nothing on those sales. And they may be right about the revenue number. ReneSola says it expects sales for the quarter that just ended will be "at the high end" of its previous guidance for $8 million to $10 million in revenue, and that this is a "solid" number. However, gross profit margin on those sales will be above previous guidance for 38% to 42%, helping the company to end the quarter with at least $2 million in net profits, which management points out "significantly exceed the current analyst consensus estimates." Now what How much is "at least $2 million" when converted to the per-share earnings investors are more familiar with? Well, according to the latest data from S&P Global Market Intelligence, ReneSola has 53.2 million shares outstanding. Divide $2 million over that many shares, and you're still looking at close to $0.04 per share in profit. Admittedly, that's less than the $0.06 per share that ReneSola earned in last year's Q3, but it's still a whole lot more than nothing. And that, in a nutshell, is why investors are happy about ReneSola today. 10 stocks we like better than ReneSolaWhen investing geniuses David and Tom Gardner have a stock tip, it can pay to listen. After all, the newsletter they have run for over a decade, Motley Fool Stock Advisor, has tripled the market.* David and Tom just revealed what they believe are the ten best stocks for investors to buy right now... and ReneSola wasn't one of them! That's right -- they think these 10 stocks are even better buys. See the 10 stocks *Stock Advisor returns as of October 20, 2020 Rich Smith has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.Source