CSUN is set to triple its number of EV chargers by late February 2022

CSUN is currently expanding its present network of electric vehicle (EV) charging stations on campus. EV commuters will soon have access to 88 convenient charging stations in total, as new units are installed and all current Level 2 and Level 3 chargers are being replaced with new “smart” chargers. Installation is expected to be completed by the end of February 2022, and the new system platform will be powered by Chargie, the largest installer of EV charging stations in Southern California.

According to Austin Eriksson, CSUN’s Director of Energy and Sustainability, “EVs are quickly growing in popularity, so it is vital for us to provide the necessary support system required for these vehicles. In fact, our recent transportation survey concluded that 68% of CSUN EV drivers can’t find available chargers. This expansion project is a critical step toward solving the problem while simultaneously helping our campus become more environmentally conscious.”

Based on a June 2021 report by the Department of Energy and the California Energy Commission, it is expected that 14.5% of cars on the road will be EVs by 2030. Following this trend, CSUN can expect to have over 6,000 EVs on campus at the end of the decade, so further expansion plans are already being developed and considered.

These new “smart” chargers will have the capability of providing real time charger availability, load balancing between vehicles on the same circuit, charging status, demand response, and more. In order to cover the program cost and ensure that the chargers remain operational and in good condition,  EV charging will no longer be free. EV drivers utilizing the new Chargie stations will pay only the campus utility rate — with no markups or surcharges — which is currently just 18 cents per kilowatt-hour, representing a significant cost savings when compared to residential rates and off-campus public charging stations. The program costs (maintenance, contract and administration) will be covered utilizing revenue from California’s Low Carbon Fuel Standards Program which credits providers of clean transportation fuels to support low-carbon transportation programs.

Through the easy-to-use Chargie smartphone app, CSUN students, faculty, and staff can set up an account and payment method, preload funds, scan the QR code of the corresponding station, and follow the charging status of their vehicles in real time. A detailed map of the new charging station locations across campus can be found here.

No matter where one might be on the CSUN campus, it’s impossible not to feel the presence of trees. With over 4,000 trees across more than 200 different species, CSUN’s urban forest adds incredible value to the campus. These massive living organisms shade buildings and outdoor spaces, provide evaporative cooling, enhance soil health and stability, filter pollutants from the air and water, remove carbon dioxide from the atmosphere, provide habitats for birds, mammals, and insects, and in many cases, even produce food.

Significant efforts have been made to protect, promote, and expand CSUN’s urban forest by not only the CSUN’s Grounds department, but also faculty and students. The earliest effort to catalog the campus’ trees was made by Dr. Robert Gohstand in 1989 when he created a campus tree inventory. This inventory was recreated and expanded in 2010 by then Institute for Sustainability Director Dr. Helen Cox and a team of students in Geography courses. Since then, it has been updated regularly by Geography students who use the opportunity to expand their skills in GIS while also contributing to a valuable campus resource. CSUN’s tree atlas enables the campus to track the removal and installation of trees, and easily access data regarding the number and locations of a given species, overall number of species and individuals, trees dedicated to or donated by certain individuals, and other attributes of the urban forest.

While CSUN’s public-facing tree atlas has previously been a static document, recent GIS tools have enabled it to be published online, along with other resources including self-guided tree walks, faculty research and student projects, photos, and other educational content. This online resource can also be updated more easily, so that viewers always have access to the most recent version of CSUN’s tree inventory.

For regular campus users, it can be easy to take trees, even 4,000 trees, for granted. CSUN’s new tree atlas was designed to highlight the importance and irreplaceable value that these organisms provide, and inspire even the most seasoned campus members to see them through new eyes.

Explore CSUN’s new campus tree atlas here: https://storymaps.arcgis.com/stories/526da5fce7e34252b00ef405d6d58573

Considering the extensive commitments and improvements CSUN has made in its pursuit of climate neutrality, the campus’ lighting infrastructure has left much to be desired. With lighting contributing to roughly 50% of the energy use in a typical building, and an annual electricity bill of over $5.5 million, lighting represents significant opportunity for economic and environmental conservation. The vast majority of the bulbs on campus, while considered energy efficient a decade ago, use around twice as much electricity as their modern LED counterparts. Additionally, lights in some spaces remain on 24/7/365, due to either occupant inaction or a lack of switches or motion sensors. CSUN has made hundreds, maybe thousands, of lighting improvements in the past 5 years, including retrofitting all of its outdoor walkway lights with 75% more efficient LED’s. However, the capital, labor, and opportunity to perform extensive building-wide retrofits of indoor spaces has not been available. Until now.

The Commercial Lighting Incentive Program (CLIP) offered by the Los Angeles Department of Water and Power (LADWP) provides financial incentives that significantly reduce the cost of certain approved lighting improvements. In March of 2019, an outside contractor utilized this incentive program to retrofit the B5 and G3 parking structures at no cost to the university, reducing CSUN’s annual electric bill by over $40,000. The same contractor created a proposal to retrofit the entire University Library for $68,000, achieving annual electricity savings of $293,000. With this proof-of-concept, CSUN’s Energy & Sustainability team received $224,000 as seed funding for additional lighting retrofits, with plans to continue investing the utility savings in further lighting upgrades until the entire campus is complete.

The sudden reduced building occupancy due to COVID-19 significantly accelerated the project’s timeline, enabling the University Library to be completed by the end of 2020. To date, Nordhoff Hall, Noski Auditorium, Monterey Hall, the Education Admin building, Santa Susana Hall, Jerome Richfield Hall, and the Art and Design Center have also been completed, and projects in over 20 other buildings are underway.

In addition to reduced energy use and costs, CSUN will also benefit from the longer, 5-year minimum lifespan of the new LED bulbs. Fewer bulbs burning out and needing to be replaced will reduce annual maintenance and material costs, and waste disposal costs associated with older mercury-containing fluorescent bulbs. Building occupants will also enjoy higher-quality lighting, with no flickering caused by failing fluorescent bulbs, and a color temperature that more closely matches natural daylight.

Once completed, the total annual electricity cost savings from this project are expected to be around $1.2 million. Some of these savings will be reinvested in further energy efficiency projects to continue achieving cost savings and greenhouse gas reductions in alignment with CSUN’s goal of climate neutrality by 2040.

The Energy & Sustainability team has compiled a summary of the project, which contains the projected costs, savings, greenhouse gas reduction, and ROI at a building level, as well as a project timeline. This summary is updated on a weekly basis, and is available online at the following address: https://sway.office.com/YzW7YXCCWspG3rt7

The STARS® program is intended to engage and recognize the full spectrum of higher education institutions, from community colleges to research universities. It encompasses long-term sustainability goals for already high-achieving institutions, as well as entry points of recognition for institutions that are taking first steps toward sustainability. STARS provides a framework for colleges and universities to measure their comprehensive sustainability performance (From the Association for the Advancement of Sustainability’s Sustainability Tracking Assessment & Rating System website).
Institutions can earn a bronze, silver, gold, or platinum rating depending on their score. CSUN has achieved a gold STARS rating, and currently has the highest score in the CSU.

This semester a group of students from a SUST 401 Applied Sustainability course were tasked with creating a comprehensive report that will serve as a formal guiding document for CSUN’s sustainability staff as they submit a new STARS report. The group addressed existing gaps within the 63 available credits, each with their own point values, that describe actions for
institutions to pursue. CSUN’s current score is about 75 points, ten points shy of the Platinum rating. The report created by these students will guide CSUN in implementing programs, policies, and procedures to help the campus earn those last ten points. Earning a higher score on the STARS rating system demonstrates CSUN’s leadership in the field of sustainability, as well as the campus’ advancements in resource efficiency, economic growth, and equity.
The students also compared gaps in CSUN’s STARS report to the goals outlined in the university’s existing Sustainability Plan, Climate Action Plan, and Zero Waste Plan. By doing so, they laid the groundwork for CSUN to update these planning documents to bridge these gaps, ensuring that the campus can deepen its commitment to sustainability in the years to come.

Since adopting its Sustainability Plan in 2013, CSUN has achieved a 28% decrease in annual water consumption. This has been done through a variety of different strategies, which include the replacement of water-intensive lawns with drought-tolerant plants, the injection of algae-based hydrogels into the root zone of fields and lawns to improve water retention, efficient irrigation systems, and the replacement of water faucets and fixtures with low-flow alternatives. CSUN’s newest water conservation initiative uses data analytics to detect leaks, inform optimized equipment schedules, and identify opportunities to capture further savings.

Only about one-fourth of CSUN’s buildings have their own water meter, and these are typically read manually once per month. While this practice is useful for tracking overall usage, it does not reveal water usage trends that occur on a smaller time scale such as days, or even hours. CSUN’s new “smart” water meters connect directly to the existing meter, as well as to an online portal, where once a day they report readings taken every five minutes in the past 24 hours. The Energy and Sustainability team can then log into the portal, and view or download data for any time period. The system also has the capability to send email alerts when a specified usage rate is exceeded, meaning that water leaks can be reported in real-time.

One of these automated meter reading devices was installed in July 2019 on the water main that feeds the USU, with the Sierra Center, Arbor Court, and The Soraya receiving similar devices in July of this year.

CSUN’s Manager of Energy & Utilities, Coleen Barsley, led the effort to integrate these devices, and has already managed to detect and stop one significant issue so far. Establishing normal usage thresholds has been challenging because the campus has not seen normal water usage since transitioning to telecommuting and virtual learning in March of 2020. However, Coleen regularly monitors the online portal to manually identify excessive usage. In doing so, she noticed that one facility was experiencing unusually high flow rates for a period of about twenty hours. Unfortunately, the first time this happened was on a Friday, and it wasn’t noticed until the following Monday. The high usage occurred again two more times after that, but stopped before the source could be identified. The fifth time it happened, the facility manager was quickly notified, and they were able to locate a faulty toilet within the facility that was flushing continuously. By identifying and correcting this issue, facility managers were able to prevent between 35,000-40,000 gallons of water from being wasted for each time it might have occurred again. The data from these instances is visualized in the graph below, with the periods of high usage being very easily identifiable. The second image shows data from a normal consumption period.

The devices cost around $300 each plus installation, and they have already prevented over $1,000 in water losses while also providing detailed insights into the water usage patterns of various facilities. The Energy & Sustainability team is also working to establish alert thresholds so that future instances of high water usage will be automatically reported shortly after they begin, enabling them to be identified and fixed more quickly. CSUN’s Sustainability team expects to see them become the new standard for campus water meters going forward.

With over 230,000 square feet of building space, the University Library is the largest building on CSUN’s campus. During a normal semester, its study spaces, computer labs, coffee shop, and other resources attract thousands of visitors per day, who enjoy spacious lounges and cozy book stacks in the historic building. While the University Library has undergone a number of renovations, most notably after the 1994 Northridge Earthquake, the building’s lighting is still a thing of the past. Over 10,000 fluorescent lightbulbs line the library’s ceilings, each drawing around twenty five watts of power. These, combined with a number of other high-wattage bulbs around the library’s exterior, represent significant electricity costs and greenhouse gas emissions each year.

CSUN has been taking steps improve its lighting efficiency for years, upgrading numerous indoor spaces as well as the campus’ outdoor walkway lights. The ability to retrofit an entire building at once, however, is a more recent development. The Commercial Lighting Incentive Program offered by the Los Angeles Department of Water and Power (LADWP) reduces the overall cost of lighting efficiency projects, enabling CSUN’s Facilities Planning department to take on building-scale LED lighting upgrades. At the same time, the closure of the University Library due to COVID-19 has allowed work to proceed quickly inside the building. By the end of this calendar year, the various fluorescent and other bulbs throughout the building will be replaced with LED alternatives averaging less than half the power consumption of their current counterparts. This change is estimated to reduce annual utility costs by over $275,000, as well as reduce CSUN’s annual greenhouse gas emissions by 511 metric tons of CO2, a 0.8% reduction.

In addition to these benefits, the LED replacements have a higher color temperature than the current fluorescent lights. Higher color temperature lighting is closer to the blue part of the color spectrum, while low color temperatures are closer to the yellow part of the spectrum. Higher color temperatures have been associated with reduced daytime sleepiness, increased alertness and work performance, and improved mental health, perhaps because they more closely mimic natural light. Similar lighting upgrades have already been completed on the B5 and G3 parking structures, University Bookstore, and Associated Students Children’s Center, with LADWP’s lighting incentive program reducing the cost of these projects by a total of over $96,000. CSUN’s Director of Energy & Sustainability, Austin Eriksson, says that “These types of projects have a great payback from both a financial perspective as well as a greenhouse gas standpoint.” He plans to reinvest the utility savings from the University Library into future lighting efficiency projects. Facilities Planning officials are already making preparations for additional buildings after the completion of the University Library, including Nordhoff, Cypress, Monterey, and Bookstein Halls, as well as the Education and Education Admin buildings.

With these exciting changes on the horizon, CSUN is poised to greatly reduce its utility expenses and greenhouse gas emissions, and improve the quality of life on campus for years to come.

Transportation is responsible for over 55% of CSUN’s greenhouse gas emissions (GHG’s). Some of this is university-funded travel, such as employees traveling to conferences or meetings off-site, or faculty presenting research at a conference. Another portion is on-campus transportation, including maintenance and delivery vehicles. The vast majority of these emissions, however, come from student and employee commuting. With a population of over 40,000 students, faculty, and staff, CSUN is a major contributor to traffic and air pollution in the San Fernando Valley. Each year, CSUN surveys its employees and students to better understand commuting habits, perceptions, and impacts. The results of these surveys help CSUN create an accurate picture of the university’s greenhouse gas emissions. They also provide insight into how the university can further develop policies, programs and infrastructure to expand and support more sustainable transportation systems.

Previous survey results were compiled into an annual commuting report, which contained maps, graphs, and analyses of the commuting habits of various populations. This year, for the first time, CSUN’s transportation survey results have been used to create an interactive online dashboard. This format will allow viewers to interact with the data in new ways. Users can view commute distances, times, and percentage breakdowns for different transportation modes, and explore more in-depth statistics for different subsets of the campus population.

This new tool highlights the importance of supporting diverse transportation options, and will be an invaluable resource for student projects, planning efforts and engagement activities.

Explore CSUN’s transportation dashboard here: https://app.powerbi.com/view?r=eyJrIjoiZDY4MzE3ZjAtYWFkZS00YmM0LTgwMjYtMTkyZTllZDQxNjkxIiwidCI6IjdmZjE1NTIyLTYwOTYtNDdkYy04OWJmLTM4OWJiZTEzY2Q2OCIsImMiOjZ9

CSUN launched its Zero Waste Plan in 2019 to help move the campus towards the ambitious waste reduction goals of both the State of California as well as the California State University System. These include directives to recycle, compost or reduce 80% of the campus’ landfill-bound material, and strive to raise that number to 90%. If that sounds a little confusing, you’re not alone. Zero waste is a complicated topic, so we’ve compiled a list of the key things you should know to better understand CSUN’s zero waste initiative.

1. What is CSUN’s zero waste goal?
   CSUN’s goal is to divert 95% of all campus waste products from landfills or waste-to-energy facilities, and to instead reuse, recycle or compost them. Because not all products have recyclable or compostable alternatives, a key component of CSUN’s plan involves reducing the overall volume of trash produced on campus.
2. Where do we currently stand in relation to our goal?
   Currently, CSUN diverts about 55% of the material leaving campus from the landfill. This means that if 100 pounds of waste leave campus, 55 pounds of it are either recycled, composted, donated or otherwise reused. The remaining 45 pounds go to a landfill. CSUN has had difficulty increasing its diversion rate beyond 55% for the past three years, and it is expected that diverting food waste and reducing the amount of single-use items on campus will help us move past this hurdle, especially since an estimated 25-35% of CSUN’s waste is compostable food.
   Despite our diversion rate being over 50%, CSUN still sends an average of 4.25 pounds of trash to the landfill, every single minute, 24/7/365. Reducing the overall volume of waste is just as important as diverting a large portion if it from the landfill.
3. How was CSUN’s zero waste plan developed?
   CSUN’s zero waste plan was created by a working group with representation from all the operational units across the campus. This included Facilities Planning, Associated Students, the University Student union, Student Housing, Physical Plant Management, Environmental Health and Safety, and The University Corporation. The group looked very closely at CSUN’s waste outputs to identify the materials and products comprising the campus waste stream. The group then reviewed zero waste strategies pursued by universities, municipalities and other organizations, and identified best practices which could be adapted to the CSUN campus.
4. What do “diversion”, “source reduction”, and other terms mean?
   Like any industry, zero waste has its own terminology and jargon. We’ve compiled some common terms below to help you better understand communications dealing with waste.
   • Diversion: Diversion refers to the practice of sending waste materials somewhere other than a landfill or incinerator. Depending on the material, this can be a recycling facility, composting facility, donation center, food bank or other space set up to receive unwanted items and find another use for them.
   • Source reduction: This is the practice of preventing waste from being created. Bringing your own coffee cup is an easy example of source reduction, since it keeps you from needing a single-use cup that will become trash. By not using a disposable cup, you are reducing a source of waste.
   • Landfill: A landfill is a giant pit that holds garbage. It is sealed on the bottom to prevent leachate (trash juices) from leaking into local groundwater, which is usually effective. Some landfills also have equipment to capture the methane (a potent greenhouse gas) that is emitted by waste materials as they rot in the landfill. CSUN’s garbage goes to the Chiquita Canyon Landfill north of Santa Clarita, and the Victorville Landfill more than 100 miles northeast of campus.
   • Recycling: This is the process of breaking products down into raw materials that can then be used as the building blocks for new products. Aluminum does not degrade in quality when recycled, and it can be made into new aluminum products indefinitely. Paper and plastic are reduced in quality when recycled, and are often made into lower quality products such as paper napkins, or plastic fibers for carpeting or polyester clothing.
   • Compost: Composting is the process of recycling food waste and other materials like tree trimmings and leaves. When mixed together in the right ratios, these materials break down into a nutrient-rich soil which food producers can use as fertilizer. When sent to a landfill, compostable materials such as food waste release greenhouse gases as they break down, and their nutrients are lost forever.
   • Waste-to-energy: Waste-to-energy is the process of burning garbage to produce electricity.
   • Repurpose: Repurposing involves finding a new use for a product no longer needed for its intended purpose. This could be turning an old t-shirt into a grocery bag, using a vinyl banner from an event as a tarp, or any number of other actions. Get creative and see what you can repurpose!
   • Waste Stream: A waste stream refers to the flow of any type of waste material generated by a site or activity. CSUN has waste streams for recyclables, compostables, landfill material, hazardous waste, construction debris, landscape trimmings and more. Typically, these materials move through a series of bins to dumpsters, then trucks which haul them off campus to another location.
5. How will the zero waste initiative impact me?
   Meeting our goal depends on the participation of the entire CSUN community. For some, that will simply mean separating their waste into the correct bin when disposing of it. Others might take the initiative to shift a process or change a habit so that it consumes fewer resources and generates less trash. You’ll likely notice small changes across the campus aimed at reducing waste, such as hand dryers in place of paper towel dispensers, or forms being signed and submitted electronically instead of via hard copy. Zero waste is a very ambitious goal, and we will not reach it without making significant changes to our operations, infrastructure and behavior. We’re asking campus users to embrace these changes, and recognize the potential they have to conserve natural resources and save money.
6. What can I do to reduce my own waste?
   A significant portion of CSUN’s waste is from packaging, serving and consuming food and drink items. Carrying a reusable beverage cup is a simple way to eliminate your your disposable drink cups from the campus waste stream. You’ll also save 30 cents on each purchase you make on-campus. Even if you don’t purchase a daily coffee (or two), carrying a simple reusable kit will enable you to avoid lots of single-use garbage. A starter kit could include a tote bag with metal silverware, a cloth napkin, reusable container for leftovers, and a cup or water bottle. You can find additional resources at https://www.csun.edu/sustainability/resources or https://www.csun.edu/zero-waste.
7. What goes in each of the three different waste bins?
   CSUN’s new waste bins feature separate containers for landfill, recyclable and food waste materials.The blue recycling bin accepts bottles, cans, clean office paper and cardboard, metal items and rigid plastic items with the triangular arrow symbol. The cleaner these items are, the more likely they are to be recycled. Plastic wrap and bags are not recyclable.
   The green food waste bin is for all food scraps, but they must be separated from food containers, wrappers and other packaging.
   The black landfill bin is for all products that don’t belong in the blue or green bin, such as paper plates and cups, plastic wrap, Styrofoam and more. We know this brief description doesn’t cover everything, so we’ve created a more detailed guide accessible here: https://www.csun.edu/zero-waste/what-goes-each-bin
8. What are the benefits of going zero waste?
   There are both economic and environmental benefits to achieving zero waste. Sending less material to the landfill means fewer trucks making the 200-mile round trip from CSUN to the Victorville landfill that holds a large portion of the campus’ waste. Recycling more material reduces the need for the raw materials that become paper, plastic, and metal, meaning less logging, mining and petroleum extraction. The recycling industry also provides jobs for thousands of Californians. Turning our food waste into compost keeps valuable nutrients out of landfills, recycling them to create more sustainable food systems.
   Additionally, because the Los Angeles storm drain system flows to the ocean, keeping waste and litter off our streets means that less garbage will flow into the ocean during rain events.On the economic side, CSUN spends around $300,000 annually on waste disposal. Reducing the amount of material needing to be hauled away from the campus will reduce the campus’ hauling costs. The campus will also save money it spends each year on paper towels, printer paper, office supplies and other items that end up in our waste stream. Many of these purchases that could be avoided by reusing supplies, transitioning to electronic processes and providing other alternatives to traditional resource-intensive practices.
   Additionally, adopting and pursuing a zero waste plan has further positioned CSUN as a leader in higher education sustainability. This initiative will increase the campus’ overall awareness of the global challenge of waste, and accelerate CSUN’s contribution to a waste-smart society. CSUN’s faculty, staff and students will all come away with a greater understanding of the issues surrounding waste generation and disposal, and will be able to share this knowledge and extend CSUN’s impact well beyond the physical borders of campus.
9. Where does CSUN’s waste currently go?
   The material from CSUN’s trash and recycling (black and blue) waste streams are transported to a sorting facility in Sun Valley. There, a series of conveyor belts, machines and workers sort out materials that can be sold to recycling companies. The remaining garbage is trucked to a landfill either in Chiquita Canyon or Victorville, where it is buried forever. Compostable material from the Food Waste/Compost (green) waste stream is sent to a composting facility in Victorville, where it is mixed with other natural materials and broken down into a nutrient-rich soil which is sold to growers as fertilizer.

If you’ve made it this far, then congratulations! You are now much more informed about CSUN’s zero waste goal and some of the initiatives being deployed to pursue it. We thank you for your interest and engagement, and hope that you feel inspired to get involved and help CSUN acheive zero waste!