I’ve been a doubter of fuel cell technology for a very long time. Commercialization has always seemed just “over the next hill” with promises of “we’re almost there” silencing the eager in the backseat. Before going green was cool, and when gas purchases didn’t require a second thought, a hydrogen economy seemed too expensive, too laborious, and not worth the investment or effort. My, how things have changed.

Fuel cells are now poised to become a part of everything from our laptops to our heaters to our vehicles. One car maker, Honda, has been particularly active in investing in the future with their concept FCX fuel cell vehicle. On Tuesday, the FCX made its European debut in Sweden sporting some new features that are notably impressive over previous incarnations of the model. First off, the vehicle is highly efficient, with an energy efficiency of around 60 percent. According to the release, this is “approximately three times that of a petrol-engine vehicle, twice that of a hybrid vehicle and 10 percent better than the current FCX.”

Additionally, the new fuel cell stack is 20 percent smaller and 30 percent lighter than the current Honda FCX FC Stack. Going small, however, hasn’t impacted power — the new model delivers 14kW over the previous. Overall, the power plant weighs less and is about 40% smaller in volume. This has allowed the engineers to design a vehicle that much more spacious and “modern” looking and less like a concept vehicle. Further promoting the FCX’s green credentials the interior fabric is made from Honda Bio-Fabric, a plant-based material that offers outstanding durability and resistance to sunlight damage. Interesting.

So, the next step in the evolution of Honda’s offering has arrived — and with a 30% greater range than its predecessor. If the industry can continue to reign in the investments and find support from federal and state governments, 10-15 years may actually be 10-15 years away. Call me a believer.