BESTers Ryan is absolutely right; widespread deployment of natural gas vehicles (NGVs) creates alternative pathways for development of low-carbon and zero-carbon renewable motor fuels and infrastructure. NGVs actually create not one, but at least three new pathways to commercialization, as follows: 1. biomethane and / or 2. biohydrogen refined from waste and / or cellulose using either thermal or biological processes, and 3. renewable hydrogen produced by the electrolysis of water using "clean electrons" produced from distributed primary renewable energy sources, such as solar, wind, ocean current or ocean waves. Production of a chemical fuel, hydrogen, is one zero-carbon method of storing renewable energy until needed to do useful work. The commercial deployment of all renewable energy sources and technologies will be accelerated if society has the collective wisdom anc courage to find ways to use the massive investment in electric and natural gas infrastructure to leverge distributed uses of renewable energy sources to produce and distribute both biogas fuels and electricity for use in motor vehicles and to power our buildings. Decision makers must be taught to create performance based policies that eliminated market barriers, level the playing field and support the widespread deployment of the cleanest, safest integrated, highly efficient energy systems possible using low carbon and zero-carbon energy carriers. Let's get AT&T to include Florida in their deployment of NGVs. dave David E. Bruderly PE CleanPowerEngineering.com WiseGasInc.com 920 SW 57th Drive Gainesville FL 32607-3838 352-377-0932 -----Original Message----- From: Bioenergy and Sustainable Technology Society [mailto:[log in to unmask]] On Behalf Of GRAUNKE,RYAN E Sent: Friday, March 20, 2009 7:44 PM To: [log in to unmask] Subject: Food Waste Friday #9: AT&T converts 8000 vehicles to natural gas Happy Friday BESTSers, I apologize for missing Food Waste Friday last week; I was on vacation in the Northeast. While there I was pleasantly surprised to see natural gas powered buses roaming the streets. Although natural gas is a fossil fuel and therefore inherently unsustainable, natural gas powered vehicles can also run on purified biogas. These vehicles represent a potential market for biogas as a vehicular fuel, once anaerobic digestion goes mainstream. In light of my inspiration, I'm posting this article about a major switch over to natural gas vehicles by AT&T. http://www.google.com/hostednews/ap/article/ALeqM5ip7QPueSXv5_T4a_VLAsMOQy1U -AD96RUO5G0 Have a great weekend and come out to the green garden cooperative tomorrow, Ryan