AndyH said:
Zythryn said:
If Fuel Cells are so well proven in heavy vehicles why not replace enough of that fleet so the public notices? Fuel is a huge cost in that industry and if H2 is cheaper it should be readily accepted by companies that want a competitive edge.
This is already happening. All across Texas, for example, warehouses are retiring their BEV forklifts and replacing them with fuel cell equipment. This seems like it would be a 'slam dunk' for batteries - the vehicles stay close, there's a ton of recharging infrastructure in the warehouses, and they generally have long overnights of down-time to recharge - yet they're switching to hydrogen. Why is that? (I'll give you a hint - it's got nothing to do with the oil or gas industry or non-existent alternative fuel programs...) Yes - this is already documented in this thread.
As someone who'd spent plenty of time on truck docks and done my share of forklift driving, most trucking 'barns' (they aren't actually warehouses, they serve as trans-shipping points) these days run at least two and often three or more overlapping dock shifts. Having used gas, diesel, battery and propane forklifts and pallet jacks from 2k to 30k lb. capacity, rapid re-fueling capability is critical if you're operating more than one shift. And if you're using battery powered forks or pallet jacks on a single shift, if the power goes out when they're charging in the off hours you may not be able to get any work accomplished during the shift - BTDT. All of this assumes that the driver remembered to plug it in at the end of their shift, and that's not guaranteed. Of course, if you were to employ QCs that would somewhat ameliorate the problem, but probably at a cost to longevity and with a high upfront capital cost and continuing demand charges.
Swappable battery packs are big, heavy and take up extra space. Pressurized hose refueling or swappable tanks (I've used both for propane forklifts) are far preferable. I can personally attest that the mandated switch from diesel or gas to propane material handling equipment in covered/enclosed areas made for a major improvement in the working environment, and although battery-powered MHE would be better yet on that score, IME their operational limitations pretty much preclude them from being used for high intensity, time sensitive operations. Restocking aisles in warehouse home improvement centers is fine, but 16-24 hour/5 to 7 day usage, no. All things considered, FC-powered MHE strike me as the best compromise in most situations.
As to the economics, given current oil and NG prices I have my doubts that there's a general economic case to be made at the moment for
any over-the-road non-fossil fuel AFV, whatever the type. Meanwhile (via GCC),
DOE fuel cell market report shows continued growth, with sales surpassing $1.3B worldwide in 2013
http://www.greencarcongress.com/2014/11/20141112-doefuelcell.html" onclick="window.open(this.href);return false;
Direct link to report here:
http://energy.gov/sites/prod/files/2014/11/f19/fcto_2013_market_report.pdf" onclick="window.open(this.href);return false;
The transportation section starts on page 30 of the report.
A couple of quotes from the GCC article:
The US Department of Energy (DOE) released the 2013 edition of its annual Fuel Cell Technologies Market Report, detailing trends in the fuel cell and hydrogen technologies market. More than 35,000 fuel cell systems were shipped in 2013, an increase of more than 26% over 2012 and 400% more than 2008. In 2013, worldwide fuel cell industry sales surpassed $1 billion for the first time, reaching $1.3 billion.
Although early markets such as stationary power and material handling account for the bulk of sales, DOE noted that the fuel cell industry made “tremendous progress” in the light-duty transportation sector in 2013. Achievements include the launch of H2USA (earlier post), a public private partnership focusing on overcoming the barriers to hydrogen infrastructure. The UK launched a similar initiative called UK H2Mobility (earlier post). Hyundai began leasing its first series production fuel cell electric vehicle at select dealerships in Southern California. (Earlier post.) . . .
Deployments and orders for fuel cells for telecommunications backup expanded into the Middle East, China, the Philippines, and other international markets. With more than 300 fuel cell-powered material handling equipment vehicles at its existing fleet in Spartanburg, South Carolina, BMW now claims the largest number at a single location in the world. A 14.9 MW fuel cell power park opened in Bridgeport, Connecticut, and the world’s largest fuel cell power plant, 59 MW, was installed in Korea.
Here's a quote from the DOE report re MHE:
- Material Handling
In 2013, the material handling sector continued to be an active market for the fuel cell industry, with a large
majority of sales and deployments occurring in the U.S. Fuel cell manufacturer Plug Power is the major player in
this area, with an estimated 80% of the market share. Other U.S. companies focused in this sector include Nuvera
Fuel Cells and Oorja Protonics, with H2 Logic, a Danish company, leading the small number of deployments in
Germany and Europe.
Table 17: Top Ten Fuel Cell Lift Truck Customers
1 Sysco 734+ forklifts at 7 sites
2 Walmart 523 forklifts at 3 sites*
3 Associated Wholesale Grocers 500+ forklifts at 2 sites
4 P&G 340 forklifts at 4 sites
5 BMW 275+ forklifts at 1 site
6 Central Grocers 234 forklifts at 1 site
7 WinCo Foods 200+ forklifts at 1 site
8 Lowe’s 157 forklifts at 1 site
9 Kroger 150+ forklifts at 1 site
10 Wegmans 140+ forklifts at 1 site
*In March 2014, Walmart ordered 1,738 fuel cells for more than 1,500 forklift trucks at six distribution centers around the U.S. In July 2014, the company announced
an additional site and 286 additional fuel cells.
And here's one re Trucks:
Trucks and Utility Vehicles
In Texas, DOE awarded $3.4 million to the Houston Galveston Area Council to demonstrate 20 heavy duty
TYRANO™ hydrogen fuel cell-electric trucks from Vision Industries at the Port of Houston. Expected benefits of
the project include displacement of 200,000 gallons of diesel annually and annual emissions reductions of 39 tons
of nitrogen oxides and 0.8 tons of particulate matter. Hydrogen for the fuel cell trucks will be locally sourced from
natural gas.116
Proton Motor Fuel Cell GmbH unveiled a battery-fuel cell hybrid electric commercial vehicle based on the
battery-powered Newton vehicle built by Smith Electric Vehicles. Proton Motor integrated a HyRange 8-kW fuel
cell system with the battery to increase range and power air conditioning and other equipment. The project was
supported by funding from Germany’s NIP program.