It was recently revealed that a new energy device could hold
the answers to our nation and even the world’s thirst for energy and clean air.
Bloom Energy announced that that their fuel cell design has been quite
successfully operating at major companies to supply their energy needs at
facilities for Google, eBay, Wal-Mart, etc.
I suppose someone will immediately wonder why this fuel cell
design is considered new. After all, fuel cell technology has been around since
the 1800s. NASA has used it successfully in all of its space programs for many
decades. While the operational concept is similar to what we know, this
specific design is significantly less expensive and smaller as well as more
diverse.
Normal fuel cell designs require hydrogen to be stripped
from the fuel source and allowed to combine with ambient oxygen in a process that
causes the movement of electrons, which provide electrical current. They
generally have to use a single fuel source.
The new design is less expense to make, uses a variety of
fuel sources, provides electricity more efficiently and is easier to maintain.
The system can be stacked to provide as much power as needed. For example, the system
that runs the corporate campus for eBay consisted of hundreds of cells stacked
into a space that was slightly larger than a normal parking space. An actual
cell is basically made from sand or silica to make a ceramic material. The
ceramic plates are then painted with an ink that makes the plates behave as an
anode and cathode. The cells can use fossil fuels or renewable fuels to power
them. They can be set up to power individual homes.
The company estimates that it will normally take 3 to 5
years to realize a payback for investing in such a system. Depending upon the
fuel used to power the cell, the carbon emission reduction is significant over
coal-fired power supplies. The company said that the system should be 67
percent cleaner using fossil fuels than a typical coal-fired system. Homes
would not need to rely upon the electrical grid. Image the improvement just
from eliminating the transmission wires.
So, who is this mythical supplier? The company is Bloom
Energy. Their website is
www.bloomenergy.com.
The site includes testimonials and a video explaining how their system
operates. Could this be the next BIG thing?