We recently published a list of 11 High Growth Utility Stocks To Invest In Now. In this article, we are going to take a look at where NextNRG Inc. (NASDAQ:NXXT) stands against other best high growth stocks to invest in.

Power and utilities companies are facing a tough challenge in making clean, renewable energy more affordable and abundant. With electricity demand growing due to factors like more manufacturing, electrification, and increased data center use, utilities need to quickly expand their infrastructure while keeping energy reliable, rates low, and meeting decarbonization targets. While financing this expansion may be difficult with higher capital costs, there are opportunities to tap into funding from new initiatives like the Inflation Reduction Act (IRA) and the Infrastructure Investment and Jobs Act (IIJA).

According to Deloitte, data centers alone could triple their energy use by 2030, while EV sales and heat pump installations are rising steadily with support from state and federal incentives. To keep up, utilities are focusing on power generation, and solar is leading the way with massive growth. However, natural gas is still the biggest player, though its share might dip next year. Utilities are investing more than ever, with roughly $174 billion spent in 2024, to upgrade and expand the grid. At the same time, they are dealing with supply chain delays, rising costs from extreme weather, and slower regulatory processes. All of this means consumers are likely to see higher electricity bills in the coming years, with wholesale prices expected to rise nearly 20% between 2025 and 2028.

Spending on renewables is on the rise as well, and it is expected to top $25 billion in 2025 and hit $31 billion by 2027. That growth is backed by falling tech costs, government support, and strong demand from both consumers and corporations. Still, connecting faraway renewable sources to where people actually live will require a lot more transmission lines. Natural gas is crucial, especially as backup for renewables and to meet surging data center demand. Long-term gas investments are focused on safety, infrastructure upgrades, and newer uses like hydrogen blending.

Utility stocks, usually seen as slow movers, have been on a surprising hot streak this past year. With big gains in utility stocks and ETFs, it is becoming harder for investors to find affordable, dividend-paying utility stocks. According to Brent Coggins from Triad Wealth Partners, the strategy has shifted, and investors cannot just chase dividends anymore. Now, it is about finding utility companies that are ready to grow, adapt to climate demands, and expand nuclear capabilities. Basically, utilities are looking more like growth stocks than the traditional income plays they used to be. Recent market jitters, like the sell-off caused by Chinese AI startup DeepSeek, temporarily dragged down both AI-related tech and utility stocks. However, analysts like Julien Dumoulin-Smith from Jefferies still recommend focusing on stable, lower-risk names that pay solid dividends. Meanwhile, JPMorgan sees long-term potential in natural gas utilities too, despite the recent dip. Analyst Jeremy Tonet believes demand for natural gas, especially from power-hungry data centers, is not going away anytime soon.

With that market outlook in mind, let’s take a look at some high-growth stocks in the utility sector.

Our Methodology 

For this article, we used the Finviz screener to filter out utility stocks with 5-year revenue growth exceeding 20%, verifying this data through additional sources. We selected 11 stocks with the highest revenue growth manually. We have also mentioned the number of hedge fund holders in each firm as per Insider Monkey’s Q4 2024 database. The stocks are ranked in ascending order based on the average 5-year revenue growth.

Why are we interested in the stocks that hedge funds pile into? The reason is simple: our research has shown that we can outperform the market by imitating the top stock picks of the best hedge funds. Our quarterly newsletter’s strategy selects 14 small-cap and large-cap stocks every quarter and has returned 373.4% since May 2014, beating its benchmark by 218 percentage points (see more details here).

NextNRG Inc. (NASDAQ:NXXT)

Number of Hedge Fund Holders: N/A

Average 5-Year Revenue Growth: 71.15%

NextNRG Inc. (NASDAQ:NXXT) provides mobile fueling services in the United States, offering both on-demand and subscription-based fuel delivery for individuals, fleets, and marine clients. The company is also working on innovative solutions like wireless EV charging, battery storage, solar energy systems, and smart grid technology. It is one of the best high growth stocks to watch.

NextNRG Inc. (NASDAQ:NXXT)’s revenue came in at $6.15 million for March 2025, up 161% year-over-year. Fuel deliveries also skyrocketed by 210%. For Q1 overall, revenue climbed to $16.2 million, nearly triple the volume from the same period last year. NextNRG’s strategic acquisitions and partnerships with major fleet operators are proving successful, driving increased demand for its mobile fueling platform. The company is also preparing to launch its smart microgrid systems and wireless EV charging technology.

On April 4, NextNRG Inc. (NASDAQ:NXXT) announced the expansion of its partnership with Sunbelt Rentals by taking its mobile fueling services to Texas, building on its existing work with Sunbelt in Florida. NextNRG will now fuel Sunbelt’s equipment directly at job sites and rental branches across the state. The company also launched a custom fueling portal so Sunbelt teams can schedule deliveries, track activity, and access real-time reports.

Overall, NXXT ranks 3rd among the high growth utility stocks to invest in now. While we acknowledge the potential of NXXT as an investment, our conviction lies in the belief that AI stocks hold greater promise for delivering higher returns, and doing so within a shorter time frame. There is an AI stock that went up since the beginning of 2025, while popular AI stocks lost around 25%. If you are looking for an AI stock that is more promising than NXXT but that trades at less than 5 times its earnings, check out our report about this cheapest AI stock.

READ NEXT: 20 Best AI Stocks To Buy Now and 30 Best Stocks to Buy Now According to Billionaires.

Disclosure: None. This article is originally published at Insider Monkey.