Renewable energy has officially left the “alternative” category and entered the mainstream. And the numbers? They back it up. Renewable energy sources now generate 32% of the world’s electricity, up from just 20% in 2011.
Solar is leading the charge, and the pressure to decarbonize the grid isn’t letting up, regardless of who’s setting policy.
Here’s a look at:
Right now, renewables are booming. Global energy from renewables is projected to increase 60% by 2030, with solar and wind as the main drivers of this growth. In fact, renewables are poised to overtake coal as the largest source of global energy generation in mid-2026. Solar makes up about half of this increase, and wind makes up about 30%. That’s a seismic shift in the energy landscape.
But to keep the lights on 24/7, we’ll need more than just solar panels and wind turbines. Here are some emerging renewable technologies that are helping to bridge the energy gap:
Green hydrogen is made by splitting water molecules. It’s fueling cleaner transport, like Germany’s new hydrogen-powered passenger trains.
Large-scale battery systems, like California’s Tesla Megapacks, store excess energy for use during energy shortages or outages.
Modern “smart” electricity grids use sensors, automation, and real-time data to optimize the delivery of electricity. Utility companies in Florida are already installing smart meters.
As investments pour into renewables, opportunities to explore other natural sources of energy are emerging. So, with so much potential, what are investors doing to support the future of renewable energy?
Clean energy is attracting serious attention—and serious funding. Global clean energy investment reached a record $2.1 trillion in 2024—more than double 2020 levels. Here’s where the money is going:
Renewable energy sources like solar and wind are now the fastest-growing power sources globally, drawing $728 billion in investments.
Major tech companies worldwide are acquiring clean tech firms and funding energy storage and hydrogen at a growing pace.
Despite record investment, experts say it’s still not enough. BloombergNEF estimates that current investment is at just 37% of the levels required to reach net-zero emissions by 2050, meaning the world would need to nearly triple today’s investment by 2030 to stay on track.
The renewable energy industry needs professionals who understand both energy and economics: People who can shape smart policy, attract funding, and move projects from concept to impact.
There’s an oversupply of solar modules but a shortage of wind turbine components. Battery materials are still volatile. In short, supply and demand is a global balancing act.
Projects often get stalled by complex permitting and interconnection processes, especially in countries like the United States.
Smart grids and new transmission lines are being built, but many countries can’t upgrade infrastructure fast enough to keep pace.
While long-term trends favor renewables, short-term political shifts create uncertainty for investors. Meanwhile, big energy companies are acquiring smaller developers, making competition fierce.
Solar and wind are now the cheapest sources of new electricity in many regions, even with inflation. This is driving more investment into these sectors.
The bottom line: The renewable energy sector is mainstream, capital-intensive, and globally competitive. But determining whether the market will grow or stall depends less on technology and more on:
That’s why the industry needs experts who can navigate disruption, build flexible systems, and deliver scalable, reliable solutions that move as fast as climate demands.
Renewable energy is scaling fast—and it’s reshaping how the world powers up:
The energy transition is happening. The real question: Will you help lead it? Programs like The University of Texas Permian Basin’s energy business credentials can help you get started.
Curious where you fit into all this momentum? Whether you’re eyeing a future in clean tech, policy, or grid modernization, UTPB’s 100% online energy business programs are built for the new energy economy.
Choose from the following online programs:
Gain the strategy, finance, and market knowledge driving this global shift. If you’re ready to be part of what comes next, explore UTPB’s online energy business programs and find the right fit.
Sources:
https://www.mckinsey.com/industries/electric-power-and-natural-gas/our-insights/renewable-energy-development-in-a-net-zero-world-disrupted-supply-chains
https://www.mckinsey.com/industries/oil-and-gas/our-insights/global-energy-perspective-2023-transition-bottlenecks-and-unlocks
https://www.ismworld.org/supply-management-news-and-reports/news-publications/inside-supply-management-magazine/blog/2025/2025-01/the-climate-tug-of-war-between-the-u.s.-and-china
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