Looking for a stock that has been consistently beating earnings estimates and might be well positioned to keep the streak alive in its next quarterly report? Consolidated Edison (ED), which belongs to the Zacks Utility - Electric Power industry, could be a great candidate to consider.This utility has an established record of topping earnings estimates, especially when looking at the previous two reports. The company boasts an average surprise for the past two quarters of 4.66%.For the last reported quarter, Con Ed came out with earnings of $1.43 per share versus the Zacks Consensus Estimate of $1.36 per share, representing a surprise of 5.15%. For the previous quarter, the company was expected to post earnings of $0.72 per share and it actually produced earnings of $0.75 per share, delivering a surprise of 4.17%.Price and EPS SurpriseWith this earnings history in mind, recent estimates have been moving higher for Con Ed. In fact, the Zacks Earnings ESP (Expected Surprise Prediction) for the company is positive, which is a great sign of an earnings beat, especially when you combine this metric with its nice Zacks Rank.Our research shows that stocks with the combination of a positive Earnings ESP and a Zacks Rank #3 (Hold) or better produce a positive surprise nearly 70% of the time. In other words, if you have 10 stocks with this combination, the number of stocks that beat the consensus estimate could be as high as seven.The Zacks Earnings ESP compares the Most Accurate Estimate to the Zacks Consensus Estimate for the quarter; the Most Accurate Estimate is a version of the Zacks Consensus whose definition is related to change. The idea here is that analysts revising their estimates right before an earnings release have the latest information, which could potentially be more accurate than what they and others contributing to the consensus had predicted earlier.Con Ed currently has an Earnings ESP of +1.60%, which suggests that analysts have recently become bullish on the company's earnings prospects. This positive Earnings ESP when combined with the stock's Zacks Rank #3 (Hold) indicates that another beat is possibly around the corner.Investors should note, however, that a negative Earnings ESP reading is not indicative of an earnings miss, but a negative value does reduce the predictive power of this metric.Many companies end up beating the consensus EPS estimate, though this is not the only reason why their shares gain. Additionally, some stocks may remain stable even if they end up missing the consensus estimate.Because of this, it's really important to check a company's Earnings ESP ahead of its quarterly release to increase the odds of success. Make sure to utilize our Earnings ESP Filter to uncover the best stocks to buy or sell before they've reported. Breakout Biotech Stocks with Triple-Digit Profit Potential The biotech sector is projected to surge beyond $775 billion by 2024 as scientists develop treatments for thousands of diseases. They’re also finding ways to edit the human genome to literally erase our vulnerability to these diseases. Zacks has just released Century of Biology: 7 Biotech Stocks to Buy Right Now to help investors profit from 7 stocks poised for outperformance. Our recent biotech recommendations have produced gains of +50%, +83% and +164% in as little as 2 months. The stocks in this report could perform even better.See these 7 breakthrough stocks now>>Want 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 Consolidated Edison Inc (ED): Free Stock Analysis Report To read this article on Zacks.com click here.