Why is hydrogen fuel better for the environment?
Hydrogen fuel is considered environmentally-friendly since it does not produce the same waste as fossil fuels during production. But to produce usable hydrogen, it has to be separated from water, biomass (plant and animal waste), coal, or natural gas.
Can I power my house with hydrogen?
An energy storage system connects to rooftop solar panels to power a home using hydrogen fuel cells. The oxygen is released and the hydrogen is stored in the LAVO’s patented metal hydride “sponge”. The hydrogen gas is then converted back into electricity when it is needed, using a fuel cell.
Why is hydrogen a better fuel than fossil fuels?
Highly Efficient when Compared to Other Energy Sources Hydrogen fuel cells are more efficient than many other energy sources, including many green energy solutions. This fuel efficiency allows for the production of more energy per pound of fuel.
What can hydrogen be used for in the house?
The hydrogen is stored in tanks, and can later be burned similar to natural gas for cooking and heating, or can be reformed in a fuel cell to create pollution-free electricity. Strizki’s home system even comes complete with a hydrogen fueling station to fill the tank of his fuel cell car… for free!
Why is it difficult to use hydrogen as a source of energy?
=> it burns with an explosion.. So ,it’s use is very much unsafe. =>It is very expensive to produce hydrogen from electrolysis of water. =>It is very difficult to store and transport hydrogen because it is explosively inflamable.
What are the pros and cons of hydrogen energy?
Hydrogen fuel cells Pros: No vehicle emissions other than water vapor. Fuel economy equivalent to about twice that of gasoline vehicles. Hydrogen is abundant, and can be made from renewable energy. Cons: This space-age technology is expensive.
Why don’t we use hydrogen cells?
The sceptics’ first argument against hydrogen vehicles is that they’re less efficient than EVs are. Because hydrogen doesn’t occur naturally, it has to be extracted, then compressed in fuel tanks. It then has to mix with oxygen in a fuel cell stack to create electricity to power the car’s motors.
Why hydrogen is not used as a domestic fuel?
When hydrogen comes in contact with air, it reacts explosively. Hydrogen needs to be compressed at higher pressures. Therefore, though hydrogen gas has the highest calorific value, it cannot be used as a fuel.