The last few months have been busy ones at SERC. As outlined in this issue, we continue to be active on several efforts related to hydrogen and fuel cells. One especially notable milestone, led by Senior Research Engineer Greg Chapman, was completion of an upgrade to our hydrogen fueling station. It is now capable of fueling vehicles to 700 bar pressure. This is an exciting step forward that will allow us to drive fuel cell powered vehicles back and forth to Sacramento and the San Francisco Bay Area.
We have also been busy with several efforts related to access to energy for people in off-grid areas of Africa, Asia, and beyond. Research Engineer Tom Quetchenbach writes about recent work related to renewable energy mini-grids, and Research Engineer Meg Harper describes our participation in the 3rd International Off-Grid Lighting Conference and Trade Fair, held from November 13 to 15 in Dakar, Senegal. The conference was organized and sponsored by Lighting Africa, a joint initiative of the International Finance Corporation (IFC) and World Bank. I was on the conference organizing committee, and many of us from SERC were involved in preparations for the meeting.
In many ways, the conference was a reunion for SERC staff, alum, and long-time collaborators who have worked on energy access and off-grid lighting over the past several years. The SERC crew included Kristen Radecsky, Patricia Lai, and me. SERC alumni in attendance were Peter Alstone, Jennifer Tracy, and Chris Carlsen. Many long-time collaborators (too many to mention) from Lighting Africa, the Lumina Project, the U.S. Department of Energy, and a host of private sector firms and government agencies were also there.
What drew us all together in Dakar for a few days of intense conversation and networking? As many of you know, rechargeable LED lamps have emerged as an affordable alternative to fuel-based lighting in many off-grid areas of Africa, Asia, and beyond. Commercial sales of quality assured off-grid lighting and energy systems have skyrocketed as the products have gotten better, prices have dropped, and companies have become increasingly successful at reaching low-income off-grid customers. The meeting in Dakar was aimed at sustaining and accelerating this progress through information exchange, strategic discussions, and networking.
There was a buzz in the halls at the conference, and the attendees had good reason to be excited. The rapid emergence of LED-based off-grid lighting has some very positive implications. Solar-charged LED lights typically save off-grid families and businesses money from reduced expenditure on lighting fuel. Many of the products also charge mobile phones, which can lead to additional savings. In addition, the health benefits of a transition away from kerosene lighting are large. A new report sponsored by the Global Lighting and Energy Access Partnership (Global LEAP) details kerosene lighting’s role in hundreds of thousands of deaths and injuries annually from fires, explosions, indoor air pollution, and accidental ingestion by infants. Additionally, it seems that the climate change mitigation benefits of measures to reduce kerosene are much larger than previously understood. A recently published study out of UC Berkeley and the University of Illinois indicates that the climate forcing effect of black carbon (soot) emissions from kerosene wick lamps is about 20 times larger than the warming effect of carbon dioxide emissions from the lamps. This provides good motivation to press forward with efforts like Lighting Africa, Lighting Asia, and Global LEAP.
For now, though, we are all looking forward to a little end-of-year rest. Happy Holidays and best wishes for the New Year.