Electrifying transportation at HSU

Two cars, with the fuel lines crossing over each other, charge beneath redwoods

HSU’s first electric vehicle station has already provided 60 “charge ups” in the month since fall semester began. Vehicles charged for an average of 2 hours, obtaining an average of 8 kWh of energy, up to a maximum of 31 kWh — and there were 16 times where the primary EV and the ADA parking spot were charging simultaneously.

Since the EV station was installed in early May, it has provided 126 charge ups, that powered 3,600 miles of travel, and avoided the combustion of 117 gallons of gasoline and the emission of 800 kg of CO2e.*

On October 11 at 5:30 pm in Siemens Hall 108, the Sustainable Futures Speaker Series will host a panel discussion on “Achieving 5 million zero-emission vehicles in California by 2030.” Experts from local planning, state regulation, mass transit, and advanced fuel infrastructure development will share strategies for achieving a zero-emission vehicle rollout on the north coast.

A plot shows each charging event at the station, with three slopes -- initial at .5 charges per day, summer at .9 charges per day, and current at 2.3 charging events per day.

This plot shows the increasing use of the station since installation – from less than one charge per day in May, to more than two charges per day since fall semester began. Vehicles may charge for up to four hours at a time. – Graph by Charles Chamberlin, derived from live station data

HSU’s EV charging station is located to the south of the Schatz Energy Research Center (across from the BSS building on the south side of campus). This station can provide charging for either of two adjacent parking spaces. One parking space is EV-only; parking here is limited to four hours, and the vehicle must be charging while parked. The second space is ADA parking (EV not required). HSU parking permits are required for both spaces.

*We assume a vehicle efficiency of 0.325 kWh/mi for EVs, and 31 mpg for gasoline vehicles. Carbon emissions are calculated using the gasoline carbon intensity of 8,815 g CO2e/gallon from EPA emission estimates, and HSU’s 2016 electricity carbon intensity of 192 g CO2e/kWh. (The electricity carbon intensity is the emissions rate associated with the power currently being purchased or generated by a particular source.)

Quality Matters: a new report from Lighting Global

The Lighting Global Quality Assurance Program works to ensure that solar products sold around the globe meet established quality standards for product durability, representation of product performance, and warranty. To obtain quality verification, manufacturers may submit products for testing at laboratories in the Lighting Global network.

Pico-solar products include lanterns and simple systems with a peak PV module power up to 10 watts. These small systems encompass 85% of the global cumulative sales of off-grid solar devices. Although more than 30 million quality assured off-grid solar products have been sold globally over the past eight years, the sales numbers for products that do not undergo quality verification (hence are “non-QV”) is even higher. Field observations and customer experiences indicate that non-QV products typically underperform compared to the standards established by Lighting Global.

In order to ascertain the actual performance of these devices, Lighting Global laboratories recently tested 17 pico-solar non-QV products that are top-sellers in Ethiopia, Kenya, Myanmar, Nigeria and Tanzania. Products were purchased direct from market retailers.

Key results:

All 17 evaluated products failed to meet the Lighting Global Quality Standards for pico-PV products.

  • 94% of the tested products fail to meet the Standards due to one or more deficiency that
    affects product durability.
  • 88% of the tested products inaccurately advertise product performance.
  • 88% of the tested products do not include a consumer-facing warranty.
  • 76% of the tested products would require significant changes to product design and
    components to meet the Quality Standards.

The Lighting Global Quality Assurance team issued the report this August as part of the Technical Notes series. Chris Carlsen (a Schatz Center alumnus) led the effort in collaboration with team members from CLASP, the Schatz Center, World Bank Group regional lighting programs, and the Lighting Global network of test labs.

Read the complete report on the Lighting Global website…

Corroded batteries, shown inside and removed from the product

NiMH batteries with leaked electrolyte: When a battery is faulty, of low quality, or stored at a deeply discharged state, the battery cell can rupture and leak electrolyte. The battery pack in this product was not functional, and has leaked corrosive chemicals that damaged adjacent electronic components. – From page 12 of the Quality Matters report

Schatz Energy Spring/Summer Newsletter

Our print (and pdf) newsletter is just off the press, with features & updates on:

  • the Redwood Coast Airport (ACV) microgrid
  • breaking ground on Solar+ at the Blue Lake Rancheria
  • the California Biopower Impact project
  • our recent publications on biomass conversion technologies
  • the May dedication of the West Wing addition, and
  • HSU’s first EV charging station, unveiled at the Schatz Center…

… Plus a recap of our spring education and outreach programs, faculty and fellowship news, and recent conference presentations.

Two middle school students hold solar modules and fans in the sun


Students explore solar circuits at the 2018 Redwood Environmental Education Fair

Director’s Note: June 2018

On May 4, we had the pleasure of hosting the Schatz Center Advisory Board for our annual meeting. In addition to our customary discussion of Center activities and strategy, we were happy to be able to include the Advisory Board members in a dedication ceremony for our new building addition, which we have been calling the ‘West Wing.’

Advisory Board standing outside the West Wing

Schatz Advisory Board members (left to right): Andrea Tuttle, Rick Duke, Jeff Serfass, Jack West, Christina Manansala West, David Rubin, David Katz, and Denise Helwig, and Directors Charles Chamberlin, Peter Lehman and Arne Jacobson. Not pictured: Dan Kammen and Jaimie Levin.

During the meeting, we reported our progress toward the Center’s strategic goals—which are derived from our mission to promote clean and renewable energy—and discussed our portfolio of projects, budget, staffing, and space within this context. We were able to report good news to the Advisory Board in multiple spheres.

We noted that our two most active project areas are those related to (i) renewable energy microgrids, grid integration of renewable energy, and associated demand-side management strategies and (ii) improved access to energy in off-grid and marginal grid communities in Sub-Saharan Africa and South Asia. Together with our partners, we have received recognition for our efforts in both areas: in January alone, the Blue Lake Rancheria renewable energy microgrid was awarded the Project of the Year for Distributed Energy Resources at the annual DistribuTECH conference in San Antonio, Texas, while our energy access team simultaneously played a key role at the premier international conference for the off-grid solar sector, the Global Off-Grid Solar Forum and Expo in Hong Kong. We also have current projects and activities in bioenergy, clean transportation, off-shore wind, energy efficiency, hydrogen energy, clean energy policy, and education/outreach. Our staff expertise continues to deepen, and we have ample opportunities for continued work in pursuit of our mission.

Regarding staffing, we have a motivated, skilled, and professional team, and their strengths provide the foundation for our success. Recent additions to the Schatz Center include Dr. Nicholas Lam (research scientist), Kaileigh Vincent-Welling (engineering technician), Richard Williams (engineering technician), and Jessica Ramirez (administrative assistant). We are pleased to welcome them to our team. During the advisory board meeting, we discussed two strategic foci in relation to personnel. We began by noting the importance of expanding our team’s project management capacity to meet the needs of our growing work portfolio. We then discussed our commitment to increasing staff diversity and ensuring a broadly welcoming work environment. We appreciate our board’s thoughtful advice, and we look forward to a continued focus on these key issues.

And, of course, we celebrated our new building and the opportunities that it enables. Importantly, the increase in space—along with a commitment to student mentorship by faculty and staff on our team—has allowed us to hire nine summer student interns. They join seven continuing student employees, for a total of 16 students working with us this summer. This is the largest number of students working at Schatz Center at one time in the history of our organization. We are grateful for the contributions that each student is making to our work, and I thank my colleagues for all that they have done to create hands-on learning opportunities.

Happy summer solstice, and goodbye until next time. ~ Arne Jacobson

Dedication of the Schatz Center West Wing

On Friday, May 4, we formally dedicated our new West Wing addition. Congressional Representative Jared Huffman was joined by HSU President Lisa Rossbacher, Blue Lake Rancheria Tribal Council Member Jason Ramos, and Schatz Advisory Board members Jack West and Andrea Tuttle to celebrate the Center’s expansion.

The 1900 square foot addition is located immediately west of the main building, and includes two faculty offices, a conference room, and fourteen staff and student workstations. This increase in space has enabled us to hire nine additional student research assistants for summer 2018 to work on projects in wind energy, smart grids, biomass assessment, and off-grid energy access.

Student researchers outside the West Wing addition

Summer 2018 Schatz student research assistants (l to r):
Cassidy Barrientos, Tanya Garcia, Ellen Thompson, Sabrinna Rios Romero, Karsten Hayes, Anh Bui, Chih-Wei Hsu, Craig Mitchell, and Rene DeWees

The dedication ceremony was followed by an open house with demonstrations in solar product testing, biomass energy, and microgrid management systems, an unveiling of interpretive photo galleries newly installed throughout both buildings, and the official deployment of the first electric vehicle charging station on the HSU campus.

The West Wing addition was designed by Suarez Kuehne Architecture of San Francisco and built by a team led by Adams Commercial General Contracting of Eureka. Humboldt State University Facilities Management coordinated the design and construction process. The project was fully funded by donor contributions, including major support from the estate of Louis W. Schatz, additional gifts from Anne and David Katz, Peter and Carolyn Lehman, Christina and Jack West, Jamie Everett, and Joel Lehman, and grant funding from the California Energy Commission.

Jared Huffman speaks from a podium, between a zero-emission vehicle and the West Wing

Congressional Representative Jared Huffman speaks at the West Wing dedication

Lisa Rossbacher and Peter Lehman listen to fellow speakers at the West Wing dedication

HSU President Lisa Rossbacher and Schatz Founding Director Peter Lehman

Andrea Tuttle and Jack West (applauding)

Schatz Advisory Board member Andrea Tuttle (left) is recognized for sponsoring the Donald and Andrea Tuttle Fellowship for Clean Energy Studies (with Advisory Board member Jack West, right)

Arne Jacobson and Matthew Marshall outside the Schatz Center

Schatz Director Arne Jacobson and RCEA Executive Director Matthew Marshall celebrate the dedication

EV charging station unveiled at the Schatz Center

Humboldt State University recently unveiled its first electric vehicle (EV) charging station, located next to the Schatz Center’s “West Wing” addition. “We are proud to introduce electric vehicle charging to the HSU campus and advance our goals of greenhouse gas reduction and sustainability,” says Dr. Peter Lehman, the Center’s founding director. The new charging station supports goals articulated in HSU’s Climate Action Plan and reflects the Center’s longtime investment in clean transportation.

Gasoline and diesel transportation currently accounts for 39% of California’s greenhouse gas emissions. Zero-emission vehicles, including EVs, directly limit both greenhouse gases and air pollution. Additionally, EV charging stations can support clean power generation. By charging their vehicles during the day, drivers can offset the solar energy “duck curve”—thus reducing the need for nighttime energy storage and allowing utility operators to incorporate more solar generation on the grid.

A red Tesla charges at the Schatz EV station

To charge at Schatz:

  • The Schatz Energy Research Center is located on the south side of campus, across from the Behavioral & Social Sciences building. To access the charging station, take the driveway between the G14 and G15 lots (see map) and park on the south side of the Schatz Center.
  • The Schatz station can provide charging for either of two adjacent parking spaces. One parking space is EV-only; parking here is limited to four hours, and the vehicle must be charging while parked. The second space is ADA parking (EV not required). HSU parking permits are required for both spaces and can be purchased from the kiosk in the G15 lot.
  • This first charging station was installed with funding support from HSU’s Office of Research, Economic & Community Development and will serve as a pilot for the campus. Initial station rules are based on policies from California State Universities with similar parking needs and constraints. After Parking and Commuter Services has data on HSU usage patterns, a formal EV charging station policy will be created. Additional stations will be installed as parking lots undergo routine renovation.

April 12 Sustainable Futures Speaker Series: Energy access, health & the environment

Headshot of Nicholas Lam

    Nicholas Lam

Millions of families worldwide rely on solid and polluting fuels to meet their basic energy needs, such as cooking, heating, and lighting. This talk will discuss how sociological and physical measurement methods are being used to characterize energy needs, estimate the impacts of energy poverty, and identify mitigation opportunities.

Nicholas Lam is a Research Scientist at the Schatz Energy Research Center. His research interests are directed towards improving the welfare and environment of families living in low- and middle- income countries through improvements to the household energy system. Lam has a Ph.D. in Environmental Health Sciences and a M.S. in Global Health and Development from the University of California, Berkeley.

The Sustainable Futures Speaker Series at Humboldt State creates interdisciplinary discussion, debate, and collaboration around issues related to energy, the environment, and society. Lectures are held on Thursdays from 5:30-7 pm in HSU Founders Hall 118. For details on upcoming events or to request accessibility accommodations, visit our series events page or call (707) 826-4345.

Sustainable Futures 4/5: Greening the Grid & Improving Resilience

Jana Ganion and Peter Lehman

Renewable energy microgrids are an emerging technology that can support:

  • emergency preparedness
  • job creation
  • greenhouse gas reductions
  • energy cost savings
  • grid reliability
  • and improved resilience across lifeline sectors.

In this week’s Sustainable Futures Speaker Series presentation, Jana Ganion, Sustainability Director for the Blue Lake Rancheria (BLR), will join Peter Lehman, Founding Director of the Schatz Center, to discuss project challenges, first year performance, and the economic and environmental benefits of the ground-breaking BLR microgrid. They will also discuss other related activities in the region, including the upcoming renewable energy microgrid project at the Arcata-Eureka (ACV) airport.

The Sustainable Futures Speaker Series at Humboldt State creates interdisciplinary discussion, debate, and collaboration around issues related to energy, the environment, and society. Lectures are held on Thursdays from 5:30-7 pm in HSU Founders Hall 118. For details on upcoming events or to request accessibility accommodations, visit our series events page or call (707) 826-4345.

Request for quotes: website development (revised)

Note: this is a revised RFQ.

The Schatz Center website is undergoing revision. We are currently seeking a developer who
will implement our site architecture and design.

Coding choice is flexible, provided that:

  • Both design and content modifications are easily accessible by Schatz staff.
  • The coding environment maximizes clarity and simplicity.
  • The site is responsive to desktop, tablet, and mobile environments.

We will provide overall site design, design/layout for key pages, and all content, including
photos and text.

Download the project outline and submission details here.

Applications and associated inquiries should be emailed to Maia Cheli at serc@humboldt.edu.

  • First review will be April 9, 2018.
  • Anticipated project start date will be April 23.
  • All pages should be fully developed and ready for content (following draft and revision
    process) by May 15.
  • We have an anticipated full website launch date of June 8.

Sustainable Futures 3/22: Restoring Redwood Forests in a Changing Climate

Emily Burns standing next to a redwood

With rapid climate change, the importance of coast redwood forests is increasing. Old-growth redwood forests on the northcoast store record-breaking amounts of carbon, and the trees themselves are growing faster today than in previous decades. Research shows that restoration techniques are effective at accelerating the growth of harvested forests and increasing their carbon sequestration potential.

Emily Burns is the Director of Science for Save the Redwoods League, and directs the research program that includes the Redwoods and Climate Change Initiative and the Redwood Genome Project. She holds a PhD in Integrative Biology from UC Berkeley for her studies on the impacts of fog on coast redwood forest flora, and a BS in Plant Biology from UC Davis. She is a Research Associate in the Ecology and Evolutionary Biology Department at UC Santa Cruz, and was the recipient of the 2013 Women in Science Frameshifter Award from St. Catherine University. Burns contributes frequently to the League’s blog, and in her scant spare time, she enjoys embroidering, particularly designs of native plants of redwood forests.

The Sustainable Futures Speaker Series at Humboldt State creates interdisciplinary discussion, debate, and collaboration around issues related to energy, the environment, and society. Lectures are held on Thursdays from 5:30-7 pm in HSU Founders Hall 118. For details on upcoming events or to request accessibility accommodations, visit our series events page or call (707) 826-4345.