Lighting Lab Update

TERI-opening

Director Arne Jacobson at the TERI grand opening in March. Photo credit Sanjay Kumar.

The Solar Lighting Laboratory of The Energy and Resources Institute (TERI) in New Delhi, India is open and ready for business.  Last year, SERC director Arne Jacobson and I traveled to New Delhi to complete a hands-on training for the Solar Lighting Laboratory and have since evaluated the laboratory’s work testing off-grid lighting products. Through SERC’s support and the Solar Lighting Laboratory’s hard work, TERI has established the first Asian laboratory within the Lighting Global Quality Assurance Program test laboratory network.

TERI’s Solar Lighting Laboratory will be evaluating off-grid lighting products using the International Electrotechnical Commission’s standard TS 62257-9-5. The test methods verify products by checking product ratings; measuring key product parameters such as daily hours of operation, lighting output, and solar power production; and evaluating parameters related to product durability such as LED life, shock resistance, and workmanship of electrical and mechanical parts.

In other news, in response to demand from the off-grid lighting market, the Lighting Global program has decided to extend the existing quality assurance framework to include larger solar home system kits. Compared to the lighting products we currently test, these plug-and-play direct current kits can provide more power for lighting as well as other uses, such as mobile phone charging, radios, fans and even TVs. Over the next two years, SERC will partner with the Fraunhofer Institute for Solar Energy Systems to adapt existing test methods and standards to reliably assess and report the quality of these larger systems.

While expanding our scope, we are also working with our wide range of stakeholders to refine our current test procedures and ensure a reliable and rigorous quality assurance framework that can be sustained for years into the future. As part of this process, Arne and other team members presented to stakeholders at the Global Off-Grid Lighting Association quality assurance symposium in Cologne, Germany in April.

We also remain committed to better promoting and communicating information about the products that have met our Quality Standards in the off-grid lighting market. As part of this ongoing effort, we have re-designed the Lighting Global website to enable interested parties to more easily view and compare 48 solar lighting products produced by over 20 different manufacturers that have met the Lighting Global Minimum Quality Standards.

A Message from the Director

AJ headshot 3On April 5th, SERC hosted the first meeting of its new Advisory Board. The formation of the board represents an important milestone for our center. The board is a dynamic group with deep experience in the clean energy sector, and they are well positioned to help us enhance our ability to achieve our mission of promoting clean and renewable energy.

If renewable energy is to make a difference in addressing the major environmental problems of our times, it must continue to move from the margins into the mainstream. During the board meeting, the SERC team reported on the recently completed RePower Humboldt Strategic Plan, which confirms that Humboldt County is well positioned to play a leading role in this effort. As senior research engineer Jim Zoellick reports in this issue, the strategic plan includes an analysis of the potential to dramatically scale up the use of renewable energy in Humboldt County.

The results are interesting and promising. They indicate that Humboldt County can meet 75% or more of its electricity needs and a substantial percentage of its transportation and heating requirements by 2030 using renewable energy at only a modest increase in cost. Meeting these targets would result in reductions in greenhouse gas emissions that are on the order of 35% to 45% relative to the expected business-as-usual trajectory.

If successful, an effort to achieve these goals would have significance that goes well beyond Humboldt County. Back in 2009, President Obama set a target of reducing U.S. greenhouse gas emissions by 83% by 2050 (relative to 2005 baseline emissions).  For the country to have a chance to meet that target, some regions need to lead the way by achieving substantial reductions much earlier. The challenge is a big one, and Humboldt County has the renewable energy resource base, prior track record, and environmental ethic to play a leadership role. The RePower Humboldt Strategic Plan provides a vision and a roadmap that we can use to move forward. And, as Jim explains, some next step activities are already underway in the form of a CEC funded project involving collaboration between SERC, the Redwood Coast Energy Authority, and the Blue Lake Rancheria.

The board also heard about SERC’s education and outreach work. Over the past year, SERC’s clean energy education programs have reached over 1,000 students and community members. In addition to activities in schools and university classes, SERC provides mentorship to students working to reduce the environmental impact of energy use on the Humboldt State campus through projects funded by the Humboldt Energy Independence Fund (HEIF).  In this issue, senior research engineer Richard Engel writes about our work to support HEIF projects, one of the latest efforts in SERC’s longstanding tradition of training and mentoring students.

The board was very interested in SERC’s international project portfolio, including our work in support of quality assurance for off-grid lighting in Africa and Asia.  In this newsletter, research engineer Kristen Radecsky recounts the recent successful technical training workshop that she helped lead for the Solar Lighting Laboratory at TERI University in New Delhi, India. This work is part of a broader effort associated with the Lighting Asia and Lighting Africa initiatives to develop a network of laboratories which can evaluate the quality and performance of off-grid lighting and energy systems that provide critical energy services to people in rural areas of Africa, Asia, and elsewhere.

Also in this issue, Richard reports about a new international project related to the use of solar powered mini-grids for rural electrification in India. The effort involves collaboration with partners including E3 and Black & Veatch.

I will close by extending a special thanks to our Advisory Board for taking the time to serve on our behalf. It was a pleasure having them here at SERC, and I look forward to more productive sessions over the coming years. Goodbye until next time.

Lighting Lab: TERI Solar Lighting Laboratory

Over the past several months, SERC has worked closely with the Solar Lighting Laboratory of The Energy and Resources Institute (TERI) in New Delhi, India to support their effort to join the network of test laboratories affiliated with the Lighting Global Quality Assurance Program. Lighting Global, which is affiliated with the Lighting Africa and Lighting Asia programs, is a joint initiative of the International Finance Corporation (IFC) and World Bank. The program supports the development of commercial markets for affordable, quality-assured lighting products for use in off-grid areas of Africa and Asia. Most products evaluated under the program are solar-charged LED lights for rural applications. A strong network of product testing laboratories is the backbone of the Lighting Global effort.

TERI-trng

SERC research engineer Kristen Radecsky answers questions about solar module testing during the technical training session at TERI University in New Delhi, India.

In March, SERC director Arne Jacobson and research engineer Kristen Radecsky traveled to New Delhi to complete a hands-on training with the Solar Lighting Laboratory. They worked alongside HSU graduate and SERC alum Brendon Mendonca and Lighting Global team member Kevin Gauna. The training covered all aspects of the Lighting Global Quality Test Methods. The methods verify the quality of products by checking product ratings, and measure product parameters such as daily hours of operation, lighting output, and solar power production. They also evaluate parameters related to product durability such as LED life, shock resistance, and workmanship of electrical and mechanical parts. The training’s success will be an asset to the Lighting Global Quality Assurance Program, as the laboratory’s strategic location at the TERI University in New Delhi, India will facilitate testing of products made and sold in India.