Hydrogen Fuel Cells vs. Batteries: Navigating the Energy Landscape in 2026

Thinking about where our energy is headed in 2026? It's a big question, and honestly, it feels like a bit of a race between hydrogen fuel cells and batteries. Both are pushing forward, trying to find their place in everything from our cars to big industrial stuff. We're going to take a look at what's happening with Hydrogen Fuel Cells vs. Batteries: 2026 Update, breaking down the latest trends, what's working, and what's still a challenge. It's not always clear-cut, but understanding these shifts is key to figuring out our energy future.

Key Takeaways

• While batteries currently hold a larger market share, especially in electric vehicles, hydrogen fuel cells are seeing significant growth, particularly for heavy-duty transport and stationary power needs due to their longer range and faster refueling.

• Technological improvements are making hydrogen fuel cells more durable and powerful, while also working to lower the costs associated with their production and materials.

• Government backing through incentives, regulations, and funding for infrastructure is a major push for hydrogen adoption, aiming to meet global decarbonization goals.

• High initial costs for fuel cell systems and the need for widespread hydrogen production and storage infrastructure remain key hurdles for hydrogen fuel cells, even as battery technology continues to advance.

• Green hydrogen production, powered by renewable energy, is becoming increasingly important for making fuel cells a truly clean option and improving their competitiveness against both fossil fuels and batteries.

Market Growth Projections For Hydrogen Fuel Cells vs. Batteries

Current Market Size and Future Outlook for Hydrogen Fuel Cells

So, let's talk numbers for hydrogen fuel cells. Back in 2023, the market was sitting around $5.2 billion. It’s not tiny, but compared to some other energy tech, it’s still finding its feet. The big news is the projected growth. By 2030, forecasts suggest this market could hit about $25 billion. That’s a pretty significant jump, almost a five-fold increase. What’s pushing this? A lot of it comes down to governments pushing for cleaner air and companies setting their own green goals. Plus, the push to get rid of fossil fuels in transport is a huge factor. For businesses in trucking or public transit, it’s probably smart to start looking at what hydrogen can do now.

Battery Market Dominance and Projected Expansion

Now, batteries. They're the current heavyweight champions of the clean energy world. In 2023, the battery market was already a massive $120 billion. Think about electric cars, grid storage, even your phone – batteries are everywhere. And this isn't slowing down. Projections for 2030 put the battery market at a staggering $300 billion. This means if you're looking for a more stable, established investment right now, batteries are likely where it's at. Companies involved in EV charging, battery recycling, and energy storage solutions are set to see continued strong demand.

Comparative Market Trajectories Towards 2030

When you put them side-by-side, the picture becomes clearer. Batteries are the established giant, already powering much of our modern world and set for continued, massive growth. Hydrogen fuel cells, on the other hand, are the rapidly ascending challenger. While their current market share is smaller, their projected growth rate is incredibly steep. This suggests a future where both technologies play significant roles, but perhaps in different arenas. Batteries will likely continue to dominate personal vehicles and smaller-scale energy storage. Hydrogen, however, is showing strong potential for applications needing longer range and quicker refueling, like heavy-duty trucks and buses. It’s a dynamic situation, and the next few years will be telling. Some automakers, like Honda and General Motors, are even shifting their focus away from fuel cells by 2026, which shows the complexity of these technology choices.

The energy landscape in 2026 is a complex interplay of established technologies and emerging solutions. While batteries currently hold a dominant market position due to widespread adoption in electric vehicles and consumer electronics, hydrogen fuel cells are on a steep growth trajectory. This expansion is driven by a global push for decarbonization and specific advantages in heavy-duty applications.

Here's a quick look at the projected numbers:

• 2023 Battery Market: ~$120 billion

• 2030 Battery Market Projection: ~$300 billion

• 2023 Hydrogen Fuel Cell Market: ~$5.2 billion

• 2030 Hydrogen Fuel Cell Market Projection: ~$25 billion

Technological Advancements Shaping The Energy Landscape

Things are really moving fast in the world of energy tech, and it's not just about making more power, but making it smarter and cleaner. For hydrogen fuel cells, the big story in 2026 is all about making them last longer and pack more punch. We're seeing new materials and designs that help fuel cells handle more stress and deliver more energy from a smaller package. This means they can be used in more places, from trucks to backup power systems.

Innovations in Hydrogen Fuel Cell Durability and Power Density

Fuel cells used to have a reputation for not lasting very long, but that's changing. Researchers are developing new membrane materials and electrode coatings that can withstand more operating cycles. Think of it like upgrading the engine parts in a car to make it run for twice as long without needing a rebuild. Plus, engineers are figuring out how to get more power out of the same size fuel cell. This is a big deal for applications where space is tight, like in vehicles. It’s all about squeezing more performance out of every component.

Developments in Battery Technology and Efficiency

Batteries aren't standing still either, of course. While lithium-ion is still king, there's a lot of work going into alternatives like sodium-ion and solid-state batteries. These new types promise better safety, longer life, and maybe even lower costs down the road. The goal is to store more energy, charge faster, and make batteries that don't degrade as quickly. We're also seeing smarter battery management systems that use AI to figure out the best way to charge and discharge, making them work better with renewable sources like solar and wind. This helps bridge the gap between when energy is generated and when it's actually needed [a855].

Emerging Fuel Cell Types and Their Applications

Beyond the standard types, new fuel cell designs are popping up. Solid oxide fuel cells (SOFCs), for example, can run on a wider range of fuels, including biogas, which is pretty neat. This flexibility opens doors for using them in places where hydrogen might be harder to get. We're also seeing advancements in direct methanol fuel cells, which could be useful for smaller, portable electronics. The idea is to match the right fuel cell technology to the specific job, making clean energy more practical for a wider array of uses.

The push for better energy storage and generation is constant. Whether it's making fuel cells tougher or batteries more efficient, the focus is on reliability and performance. This innovation is key to meeting our energy needs sustainably.

It's not just about the core technology, either. The way we integrate these systems is getting smarter. For instance, combining different renewable sources with advanced storage solutions is becoming more common. This hybrid approach helps smooth out the power supply, making renewables a more dependable part of the energy mix. It's all part of building a more robust and flexible energy grid for the future [07f0].

Key Drivers Fueling Adoption Of Hydrogen Fuel Cells

So, what's really pushing hydrogen fuel cells into the spotlight in 2026? It's not just one thing, but a mix of big global pushes and smart technological steps.

Global Decarbonization Mandates And Climate Targets

Governments all over the world are serious about cutting down on emissions. We're talking about those big climate goals that everyone agreed on. Because of this, there's a huge push for technologies that don't pump out greenhouse gases. Hydrogen fuel cells fit the bill perfectly because they only release water vapor. This makes them a really attractive option, especially when you compare them to older ways of doing things. It’s a major reason why we’re seeing more interest and investment in this area.

Government Incentives And Supportive Policies

On top of the global climate push, governments are actively helping out. They're offering things like tax breaks and direct funding to make hydrogen fuel cells more affordable and to build out the necessary infrastructure. These policies are like a shot in the arm for the industry, encouraging companies to develop and adopt the technology. It's a clear signal that hydrogen is seen as a key part of the future energy mix. For example, many regions are setting ambitious renewable energy targets, which naturally creates a demand for clean energy solutions like hydrogen. This support is vital for getting the technology off the ground and making it competitive.

Performance Advantages In Heavy-Duty Applications

While batteries are great for many things, hydrogen fuel cells really shine in certain areas. Think about long-haul trucks, buses, or even trains. These vehicles need a lot of power and the ability to refuel quickly, just like their gasoline counterparts. Hydrogen fuel cells can offer that. They provide a longer range and much faster refueling times compared to charging a massive battery. This makes them a practical choice for heavy-duty transport and logistics where downtime costs a lot of money.

• Longer operational range for vehicles.

• Faster refueling times, minimizing downtime.

• Higher power output suitable for demanding tasks.

The push for cleaner energy isn't just about cars anymore. Industries that rely on heavy machinery and long-distance travel are looking for practical, zero-emission solutions. Hydrogen fuel cells are stepping up to meet this need, offering a way to decarbonize sectors that were previously hard to tackle. This is a big deal for reducing overall emissions and creating a more sustainable economy.

It's clear that these factors are working together to make hydrogen fuel cells a more viable and attractive option for a wide range of applications. The combination of global environmental goals, government backing, and the technology's specific strengths is really driving its adoption forward. We're seeing a lot of activity in building out the hydrogen production and storage capabilities needed to support this growth.

Challenges And Restraints In The Hydrogen Fuel Cell Sector

Even with all the excitement around hydrogen fuel cells, it's not all smooth sailing. There are some pretty big hurdles we need to clear before these things become as common as, well, your phone charger.

High Upfront Costs Of Fuel Cell Systems

Let's just get this out of the way: buying a fuel cell system is expensive. We're talking about a significant initial investment that can make businesses and consumers pause. While the long-term operational savings are there, that sticker shock is a real barrier. It's not just the fuel cell itself, but also the associated components and integration costs. This is especially true when you look at the price tags for heavy-duty trucks or large stationary power units. It's a bit like buying a fancy new appliance – you know it'll save you money on your bills later, but that initial purchase price is tough to swallow.

Infrastructure Development For Hydrogen Production And Storage

This is a big one. You can't just fill up your hydrogen car at any old gas station, right? We need a whole new network for producing, storing, and distributing hydrogen. Think about it: we need electrolyzers to make green hydrogen, massive storage tanks, and a whole lot of pipelines or specialized transport. Building this out takes a ton of money and time. It’s a classic chicken-and-egg problem: do you build the infrastructure and hope people adopt the technology, or do you wait for widespread adoption before investing heavily in infrastructure? Right now, the infrastructure is definitely lagging behind the potential of the technology. This is a major reason why you see more focus on hydrogen for specific, controlled applications like heavy-duty transport where dedicated fueling stations can be established more easily.

Competition From Evolving Battery Technologies

And then there are batteries. They've been around for a while, and they're getting better and cheaper at a pretty impressive rate. For many applications, especially smaller vehicles and consumer electronics, batteries are already a well-established and often more affordable solution. While fuel cells have advantages in terms of refueling time and energy density for certain uses, batteries are constantly improving their range, charging speed, and lifespan. It’s a tough race to win when your main competitor is also innovating at lightning speed. We're seeing lithium-ion batteries get lighter, hold more charge, and become more sustainable to produce. This means that for every potential hydrogen customer, there's likely a battery-powered alternative that might be more practical or cost-effective for their immediate needs.

Strategic Investments And Market Consolidation

The energy sector, including hydrogen fuel cells, is seeing some interesting moves when it comes to money and companies joining forces. It's not just about building more stuff; it's about smart money going into the right places and companies getting bigger or working together.

Merger And Acquisition Activity In The Fuel Cell Industry

We're noticing a trend where bigger companies are buying smaller ones, or companies are merging to get stronger. This isn't just random; it's often about gaining access to new technology, expanding market reach, or securing supply chains. Think of it like a big puzzle where pieces are fitting together to create a more complete picture. Platform acquisitions, which involve buying entire companies with existing assets and development plans, are particularly popular right now. This approach allows buyers to get a lot done in one go, rather than piecing together individual projects. It's a way to quickly build scale and capability.

Corporate Investments In Hydrogen Technology Companies

Beyond just buying companies, big corporations are also putting money directly into hydrogen tech firms. This could be through direct investments, joint ventures, or partnerships. It's a sign that these established players see a future in hydrogen and want to be part of it. They might be looking to secure future fuel sources, diversify their own energy portfolios, or simply get a piece of a growing market. These investments help fuel cell companies with the cash they need to grow, develop new products, and scale up their operations. It's a bit like giving a startup the funding it needs to really take off. The focus is shifting towards moving pilot projects towards final investment decisions, rather than just broad expansion [0dce].

Emerging Players And Their Market Impact

While the big names are busy, there are also new companies popping up, bringing fresh ideas and technologies. These emerging players can shake things up by offering innovative solutions or focusing on specific niches. Sometimes, they get bought out by larger companies, as mentioned before, or they might partner up to get their technology out there. Their impact is often in pushing the boundaries of what's possible, whether it's making fuel cells more efficient, cheaper, or suitable for new uses. They are also a key part of the supply chain dynamics for clean technologies [d8ff].

The drive for consolidation and strategic investment is largely about building resilience and efficiency in a rapidly evolving market. Companies are looking to de-risk their operations, secure competitive advantages, and position themselves for long-term growth in the clean energy transition. This often means focusing capital on proven technologies and established development pipelines.

Here's a look at how some of this plays out:

• Focus on Capital Efficiency: Companies are being more careful with their money, prioritizing projects that have a clear path to making a profit. This means less spending on risky, early-stage ideas and more on projects that are already well-developed.

• Supply Chain Strengthening: Investments are being made to make supply chains more reliable. This includes looking at different places to get parts from and even investing in manufacturing closer to home.

• Digital Transformation: Companies are investing in technology, like AI and advanced analytics, to make their operations smarter and more efficient. This can help with everything from predicting when equipment might fail to optimizing how energy is used and sold [b439].

Application Diversification For Hydrogen Fuel Cells

Hydrogen fuel cells aren't just for cars anymore, though that's a big part of it. We're seeing them pop up in all sorts of places where reliable, clean power is needed. It’s like they’re finding their niche, and honestly, it’s pretty exciting to watch.

Heavy-Duty Transportation And Logistics

This is where hydrogen fuel cells are really starting to shine. Think big rigs, long-haul trucks, and city buses. Why? Because they can go further on a single "fill-up" than many battery-electric trucks, and refueling takes just a few minutes, not hours. This is a game-changer for the logistics industry, which can't afford a lot of downtime. Companies are looking at these for their fleets to cut down on emissions and meet stricter environmental rules. It’s a big step towards cleaner shipping and public transport.

• Longer Range: Ideal for routes where charging stations are scarce.

• Fast Refueling: Minimizes operational delays.

• Zero Tailpipe Emissions: Helps meet air quality standards in urban areas.

• Reduced Noise Pollution: A bonus for city environments.

The shift towards hydrogen in heavy-duty transport is driven by practical needs. The sheer energy required for these vehicles, combined with the demand for quick turnaround times, makes hydrogen a compelling alternative to battery-electric solutions for many operators. This isn't just about being green; it's about making business sense in a competitive sector.

Stationary Power Generation For Critical Infrastructure

When the power grid goes down, some places absolutely need to stay online. We're talking about data centers, hospitals, and telecommunications hubs. Hydrogen fuel cells can provide reliable backup power without the emissions of diesel generators. They're quiet, efficient, and can run for extended periods as long as there's a hydrogen supply. This is becoming increasingly important as we rely more on digital services and face more extreme weather events that can disrupt power. The market for this kind of reliable, clean backup is growing fast, and fuel cells are a strong contender. Some analysts predict this segment could be worth tens of billions by 2030.

Aerospace And Niche Mobility Solutions

This is where things get a bit more futuristic. In aerospace, fuel cells are being explored for auxiliary power units (APUs) on planes, providing electricity without burning jet fuel. They're also being looked at for smaller electric aircraft and even drones, offering longer flight times. Beyond that, you've got niche applications like forklifts in warehouses, which have already seen some success, and even some specialized marine vessels. While these might be smaller markets individually, they show the versatility of fuel cell technology. The potential for these specialized uses is significant, and we're seeing a lot of research and development happening here. The global fuel cell market is expanding rapidly, and these diverse applications are a big reason why.

Regional Market Dynamics And Growth Opportunities

When we look at where hydrogen fuel cells and batteries are really taking off, it’s clear that different parts of the world are doing their own thing. It’s not a one-size-fits-all situation, and understanding these regional differences is pretty important if you're trying to figure out where the real action is happening in 2026.

North America And Europe Lead In Hydrogen Adoption

North America and Europe are definitely ahead of the curve when it comes to hydrogen. They've got governments pushing hard for cleaner energy, setting ambitious climate goals, and putting money into things like hydrogen production and refueling stations. Think of the big investments going into green hydrogen projects in Europe, or the push for fuel cell trucks in the US. These regions are setting the pace, and a lot of the early innovation and adoption is happening right here. It’s exciting to see, but it also means they’re facing the challenges of building out new infrastructure from scratch.

Asia Pacific's Role In Industrial Growth And Environmental Focus

The Asia Pacific region is a bit of a mixed bag, but it’s a huge player. Countries like China and South Korea are really pushing fuel cell technology, especially for things like buses and industrial applications. They see it as a way to cut down on pollution in their big cities and also to boost their own manufacturing industries. Japan has been into hydrogen for a long time, focusing on fuel cell vehicles and even looking at hydrogen for power generation. While some areas are still heavily reliant on fossil fuels, the environmental focus is growing, and that’s opening doors for hydrogen. The sheer scale of industrial activity here means that even small shifts towards hydrogen can have a big impact.

Emerging Markets And Hydrogen Strategy Development

Beyond the big players, there are a lot of emerging markets that are starting to look seriously at hydrogen. These places might not have the same level of existing infrastructure or government funding as Europe or North America, but they’re developing their own strategies. They’re often looking at specific applications where hydrogen makes the most sense, like in remote power generation or for certain types of transport. It’s a slower burn, but the potential is massive. These markets could leapfrog older technologies if they get their strategies right. It’s also worth noting that the development of hydrogen aircraft is a growing area, with strategic collaborations shaping the future of this sector hydrogen aircraft market.

Building out the necessary infrastructure for hydrogen production, storage, and distribution is a massive undertaking. It requires significant capital investment and long-term planning, often involving public-private partnerships. Without this foundational network, widespread adoption of hydrogen fuel cells will remain limited, regardless of technological advancements in the cells themselves.

The Role Of Green Hydrogen Production

When we talk about hydrogen fuel cells, it's really important to chat about where the hydrogen itself comes from. Right now, most of the hydrogen out there is what we call 'grey' hydrogen, made using natural gas, which releases carbon. That's not exactly what we want for a cleaner future, is it? That's where green hydrogen steps in. It’s produced by splitting water into hydrogen and oxygen using electricity from renewable sources like solar or wind power. This process, called electrolysis, means the hydrogen we use has a much smaller carbon footprint, or ideally, none at all.

Electrolyzer Capacity Growth And Cost Reduction

The big hurdle for green hydrogen has always been cost. Electrolyzers, the machines that do the water-splitting, are still pretty pricey, and so is the renewable electricity needed to power them. But things are changing. We're seeing a real push to make electrolyzers more efficient and cheaper to build. Think of it like solar panels a decade ago – expensive at first, but now much more accessible. Companies are investing heavily in research to improve the catalysts and membranes inside these machines, which helps them use less electricity to make the same amount of hydrogen. This trend is key because lower production costs are what will make green hydrogen truly competitive with fossil fuels.

Synergy Between Renewables And Hydrogen Production

There's a really neat connection between renewable energy and green hydrogen. Solar and wind power can be a bit unpredictable – the sun doesn't always shine, and the wind doesn't always blow. Hydrogen production, however, can act like a giant battery for these renewables. When there's a surplus of solar or wind power, instead of letting it go to waste, we can use that extra electricity to make hydrogen. This stored hydrogen can then be used later to generate electricity when renewable sources are scarce, or it can be used directly in fuel cells. This pairing helps stabilize the grid and makes renewable energy more reliable. It’s a smart way to use energy resources more effectively and build a more resilient energy system. We're seeing more projects that combine large-scale renewable farms with electrolyzer facilities, creating dedicated green hydrogen hubs.

Impact On Competitiveness With Fossil Fuels

So, how does all this affect green hydrogen's ability to compete with traditional fuels? It's a mixed bag right now. Producing green hydrogen still costs more per kilogram than grey hydrogen. For example, in 2023, the cost was around $10-15 per kg, which is quite a bit higher than gasoline or diesel. This price difference is a major reason why adoption hasn't been faster. However, as electrolyzer technology improves and renewable energy gets cheaper, those costs are expected to drop significantly. Government incentives and carbon pricing policies are also playing a big role, making cleaner options more attractive. The goal is to reach a point where green hydrogen is not just an environmentally friendly choice, but also an economically sound one for industries like steelmaking, chemicals, and heavy transport. The clean hydrogen sector is growing, but it needs these cost reductions to really take off.

The journey to widespread green hydrogen adoption hinges on a few key factors: bringing down the cost of electrolyzers, ensuring a steady and affordable supply of renewable electricity, and building out the necessary infrastructure for storage and transport. Without these pieces falling into place, green hydrogen will struggle to displace more established, albeit dirtier, energy sources.

Recent Developments And Industry News

Key Partnerships And Supply Agreements

The hydrogen fuel cell sector has seen a flurry of strategic alliances lately. Companies are teaming up to secure critical components and streamline production. For instance, major automakers are signing long-term deals with fuel cell manufacturers to guarantee supply for their upcoming heavy-duty truck models. These agreements often include joint development efforts to tailor fuel cell stacks for specific vehicle performance needs. We're also seeing partnerships focused on the hydrogen supply chain itself, with energy companies and logistics providers collaborating to build out refueling infrastructure in key transportation corridors. These collaborations are vital for scaling up production and making hydrogen more accessible.

New Product Unveilings And Technological Showcases

Innovation continues to be a major theme. Several companies have recently unveiled next-generation fuel cell systems boasting improved durability and higher power density. These advancements are crucial for making fuel cells more competitive, especially in demanding applications like long-haul trucking and even aviation. We've seen demonstrations of fuel cells that can operate reliably in extreme temperatures, a significant hurdle that has limited their use in certain climates. There's also a growing showcase of integrated systems, where fuel cells are paired with advanced battery management to optimize performance and efficiency across various operating conditions.

Government Funding For Infrastructure Expansion

Governments worldwide are stepping up their support for hydrogen. Significant funding packages have been announced to accelerate the build-out of hydrogen production facilities, particularly for green hydrogen, and to expand the refueling network. This financial backing is aimed at de-risking investments for private companies and speeding up the transition to a hydrogen economy. These initiatives often include grants for electrolyzer manufacturing and tax incentives for hydrogen refueling station deployment. The goal is clear: to create the necessary infrastructure that will support widespread adoption of hydrogen fuel cell technology across different sectors.

The push for cleaner energy sources is accelerating, and hydrogen fuel cells are increasingly seen as a key piece of the puzzle. While challenges remain, the recent surge in partnerships, technological leaps, and government backing suggests a strong momentum building for this technology.

The Road Ahead: Batteries and Hydrogen in 2026

So, where does this leave us in 2026? It's pretty clear that both batteries and hydrogen fuel cells are going to be big players in how we power things. Batteries are still the go-to for a lot of everyday stuff, especially cars, because they're more common and the charging is easier right now. The market for them is huge and still growing fast. But hydrogen? It's definitely not just a niche thing anymore. We're seeing it pop up more and more for bigger jobs, like heavy trucks and buses, where you need that longer range and quick refuel. Plus, governments are really pushing for cleaner energy, which is giving hydrogen a big boost. It's not going to be an overnight switch, and there are still some hurdles, like building out the hydrogen stations. But it’s exciting to see these technologies develop. For now, it looks like they’ll work alongside each other, each filling different needs as we move towards a cleaner energy future. It’s going to be interesting to watch how this all shakes out.

Frequently Asked Questions

What's the main difference between hydrogen fuel cells and batteries?

Think of it like this: batteries store electricity, kind of like a rechargeable juice box. Hydrogen fuel cells create electricity by mixing hydrogen and oxygen, and the only thing they release is water vapor – like a mini power plant that runs on clean fuel!

Are hydrogen fuel cells expensive?

Right now, getting a hydrogen fuel cell system can cost more upfront, like buying a fancy new gadget. But, as more people use them and companies make more, the prices are expected to come down, just like how smartphones got cheaper over time.

Where can I find hydrogen to 'fuel' a fuel cell?

That's a big challenge! We need more places to make and store hydrogen, like gas stations for regular cars. Building these 'refueling stations' and making hydrogen in a clean way (called 'green hydrogen') is something many companies and governments are working on.

Why are hydrogen fuel cells good for big trucks or buses?

Big vehicles need a lot of power and need to travel long distances. Hydrogen fuel cells can be refueled much faster than charging a big battery, and they can go further on a single 'fill-up,' which is perfect for deliveries and long bus routes.

Are hydrogen fuel cells better for the environment than batteries?

Both are much better than burning gas or diesel! Fuel cells release only water, which is super clean. Batteries, when charged with electricity from clean sources like solar or wind, are also very eco-friendly. The 'greenness' of both depends a lot on how the fuel (hydrogen) or electricity is made.

Will hydrogen fuel cells replace batteries completely?

Probably not! Batteries are great for things like phones, laptops, and smaller electric cars where you can charge them overnight. Fuel cells seem better suited for bigger jobs like trucks, buses, and maybe even airplanes where you need more power and quicker refueling.

What is 'green hydrogen'?

Green hydrogen is hydrogen made using electricity from renewable sources, like solar panels or wind turbines, to split water. This is the cleanest way to produce hydrogen, making fuel cells powered by it a truly zero-emission option.

Who is investing in hydrogen fuel cell technology?

Lots of big companies are getting involved! Car makers, energy companies, and technology firms are all investing money and buying smaller companies that are good at making fuel cells or hydrogen. This shows they believe hydrogen has a bright future.