Jeff Stephens
exploring the confluence of energy, water, and people. More →
Will Fleet Electrification Save the Postal Service?
With a projected net loss of $7 billion for fiscal year 2009, the Postal Service needs to find ways to cut costs. While the Postmaster General’s request to cut Saturday delivery will save $3.5 billion, it’s not nearly enough. Electrification of delivery vehicles is one area that holds promise as it could deliver savings of [...]
Next-generation Hybrid Trucks Hold Promise
Hybrid truck manufacturers and suppliers wrapped up a 3-day conference in Atlanta on Thursday. The Hybrid Truck Users Forum (HTUF) showed off the latest medium- and heavy-duty hybrid-electric, hybrid-hydraulic, plug-in hybrid and electric vehicles for commercial and military use. Governor Sonny Perdue even declared this past week Hybrid Truck Week in the state of Georgia.
Converting [...]
Government Focused on Advanced Energy Storage
Earlier this week, the Dept of Energy announced the recipients of $151 million in funding from the Advanced Research Project Agency – Energy (ARPA-E). In August 2007, Congress established the ARPA-E within the Dept of Energy to help “overcome the long-term and high-risk technological barriers in the development of energy technologies.”
In April, President Obama announced [...]
Obama Announces Smart Grid Grants
UPDATE: Grant awards (pdf) by category, state, or map-overlay.
The White House held a press briefing on Monday evening to announce that President Obama would be awarding $3.4 billion in Smart Grid grants. Administration officials included Carol Browner, Assistant to the President for Energy and Climate Change; Jared Bernstein, Chief Economist and Economic Policy Adviser to [...]
Laying the Table for Climate Negotiations
Leading up to the United Nations Climate Change Conference in Copenhagen, there’s much speculation about the roles that both the United States and China will play on the world stage. China and the US together account for 40 percent of greenhouse gases. The goal of the conference is to reach an international agreement to cut [...]
‘Fifth Fuel’ Creates Jobs
According to the newly released Clean Tech Job Trends 2009 report issued by research firm Clean Edge, energy efficiency provides the most bang (i.e., jobs) for your buck. The report attributes stimulus dollars and increased recognition by companies, utilities, and governments that energy efficiency is a cost effective method for dealing with volatile energy prices [...]
Zero Net Energy Policies
Similar to many states, California is addressing climate change by reducing greenhouse gas emissions associated with energy production and use. The state’s Global Warming Solutions Act of 2006 (i.e., Assembly Bill 32) established the goal of reducing greenhouse gas emissions to 1990 levels by 2020. One approach to meeting this climate change goal is by [...]
Commuter Water
An article in London’s Observer newspaper details a creative plan to install modern day drinking fountains in underground, bus, and railway stations across London and the south-east before the 2012 Olympics. According to the article, Hydrachills will be installed at Hammersmith bus station and at the Tower Bridge museum to help lure the roughly 400,000 [...]
Flying Above the Fray
Spanish photographer Jose Luis Ortiz placed a camera on his pet golden eagle, and the bird provides another perspective.
Turn the music off as it takes away from the flight itself.
Share and Enjoy:
Looking Down on Climate Skeptics
The question posed 20 years ago by scientists at NASA was pretty straight forward: “Is the current human occupancy and activity of planet Earth sustainable?” The answer was complicated given the lack of data.
The Earth Observing System or EOS was conceived in 1990 as a way to systematically track changes on earth, from the sky. [...]
BloggingStream by 