No way that you get an automotive fuel cell anywhere close to 70% efficiency. Try 50% if you are lucky.Plus you have the energetic cost of compressing the hydrogen to 10,000 pounds/square inch, which ain't cheap.Fuel cells are at a big disadvantage to battery electric cars when it comes to efficient use of grid electricity.The grid electricity conversion efficiency, is just over 70% and similar turning the H2 back into electricity.
Best Of |
Favorites & Replies |
Start a New Board |
My Fool |
BATS data provided in real-time. NYSE, NASDAQ and NYSEMKT data delayed 15 minutes.
Real-Time prices provided by BATS. Market data provided by Interactive Data.
Company fundamental data provided by Morningstar. Earnings Estimates, Analyst Ra