A public newsletter provided by CREA

Holy Cross Energy Solar Array and Battery Storage Collaboration Project

Holy Cross Energy announced the completion of its new solar array and battery storage project at Colorado Mountain College’s Spring Valley campus in Glenwood Springs. This project is a collaboration between Holy Cross Energy, Colorado Mountain College, Ameresco, Sunsense and Friends. The utility-scale solar and storage project is a step towards Holy Cross Energy’s goal of producing 100% carbon-free electricity by 2030, as well as Colorado Mountain College’s intention to be entirely carbon neutral by 2050.

The system includes 13,500 solar panels located at the campus, which provide 4.5 MW of solar power, and 68 battery stacks that provide 5MW/15MWh of battery energy storage. Most of the solar panels are installed using single-axis tracking, which uses one axis of rotation and takes advantage of the different terrain and space constraints of the site. The 68 battery stacks are stored in four on-site containers, each of which also contains an HVAC system to control temperature and humidity. Fire suppression measures are in place for further safety. The batteries will be used to store energy, discharging it during peak demand hours to reduce overall energy costs and save money for Holy Cross Energy members.

Sam Whelan, Holy Cross Energy’s Vice President of Power Supply states “The HCE/CMC solar plus storage project is a great example of a win-win renewable project. Not only does the project assist both HCE and CMC toward their renewable and carbon goals, but the battery also provides us with the flexibility to operate an increasingly renewable portfolio. To top it all off, we’re able to do this in a financially responsible way that saves money for all our members.”The annual offset of greenhouse gas emissions from this project is 6,853 metric tons of carbon dioxide equivalent, or the same as removing 1,481 passenger vehicles from the road or saving 7,551,051 pounds of coal every year. Three CMC campuses, including Vail Valley, Aspen, and Spring Valley, will receive power from this new installation.

PVREA Offers EV Charging Pilot Program

Poudre Valley REA partnered with FlexCharging to create an innovative pilot program that offers members an easy way to save on their electric bills. FlexCharging, a leader in EV charging technology, released EVision in June. This cloud-based EV grid integration and demand response software allows electric cooperatives and utilities to launch managed charging programs. Poudre Valley REA members who charge their EVs at home will receive bill credits for charging during reward charging times, between midnight and 3 p.m. Incentives include 2 cents off electric bills per kWh used to charge the EV, as well as a one-time sign-up bonus of $50 upon successful enrollment in the program. The average EV owner, who drives 30-40 miles per day, will save an average of $120 annually.

“At PVREA, we need a managed EV charging program to meet the needs of both our electric grid and the increasing number of EV owners in our area,” Tim Ellis, PVREA energy resources director said.  “A viable, cost-effective, and user-friendly telematics solution supporting the most available EVs allows us to maximize the positive impact managed EVs can have on our grid. We’re excited to partner with FlexCharging on a new pilot program, DrivEV, that we hope can result in a safer, more reliable, and more affordable supply of power for all our members.”

DrivEV will help reduce charging costs for EV owners, decrease energy loads on PVREA, and lower carbon emissions. A recent study showed that the share of electric cars in total sales has more than tripled since 2020, from about 4% in 2020 to 14% in 2022. Electric car sales exceeded 10 million in 2022. As more people make the move to EV vehicles, innovative programs such as PVREA’s DrivEV will help meet demand for growing EV ownership, funding for charging infrastructure, and rapidly evolving regulations to move to EVs. To learn more about PVREA’s pilot program, please click here.

Holy Cross Energy Completes First Phase in Broadband Infrastructure Project

Holy Cross Energy announced that Phase I of their broadband infrastructure project in the Roaring Fork Valley is complete. The three-phase project brings “middle mile” broadband infrastructure to several communities in both the Roaring Fork Valley as well as the Eagle River Valley. Middle mile infrastructure is, according to the Colorado Broadband Office, “The telecommunication network of robust, high-speed fiber or fixed wireless that brings broadband close enough to a residence or business so an internet service provider may provide internet access. Middle mile connects to the global internet backbone.” This improved infrastructure plan also serves to diagnose outages, dispatch energy resources in real-time, and increase reliability between Holy Cross Energy data centers in an emergency.

Phase I of the project improves fiber connectivity over a 41-mile stretch between Glenwood Springs and Aspen. Construction of Phase II begins later this summer, connecting Avon and Gypsum, and Phase III will connect the first two phases with a link over Cottonwood Pass. Holy Cross Energy’s fiber and broadband director, Manuel Gomez, states “HCE’s primary goal is to increase reliability and to dispatch energy resources in real-time. We are also excited to utilize our fiber where available to support our member and communities by providing access to a strong fiber network.”

The decision to pursue middle mile projects was made by the HCE board of directors to support systems operations and increase connectivity to the community. Holy Cross Energy will not provide retail internet services, but instead has partnered with both public and private entities to increase fiber infrastructure by subleasing the fiber network to regional internet providers. As of today, the only lease on HCE’s fiber infrastructure is through a partnership with the Northwest Colorado Council of Government, which provides middle mile broadband services to Pitkin County, the City of Aspen, the Town of Basalt, and the Town of Snowmass Village.