Colorado’s electric cooperatives serve a diverse group of communities including some of Colorado’s most low-income communities and bustling suburbs.

Colorado’s Electric Co-ops Send Volunteer Crews to Light Up Navajo Nation

In June and July, seven Colorado electric co-op line crews traveled to parts of Arizona to help electrify homes on Navajo Nation.

More than 13,000 families living on Navajo Nation do not have basic access to electricity at home.

An initiative between the Navajo Tribal Utility Authority and the American Public Power Association, Light Up Navajo works to change that statistic and to change people’s lives. “It is hard to believe that in 2024 there are still families in the United States that have never experienced having electricity,” CREA Board President Steve Valdez said.

Some NTUA applicants have waited years for electricity at home. Challenges include infrastructure limitations, supply chain issues, and siting and permitting considerations. Melissa, a new NTUA customer whose home was connected in June, had waited one year for electricity. “I purchased my home last year and was trying to take care of my family,” she said. She and her kids lived with Melissa’s parents during that time. “Now my kids have electricity and we’re going to be forever grateful,” she said, expressing thanks to the Colorado crew that worked to connect her home.

CREA supported the project. “CREA is incredibly proud of the lineworkers from Colorado’s electric co-ops who helped bring light and power to residents of the Navajo Nation.” CREA Executive Director Kent Singer said. “We are thankful for the opportunity to improve the lives of our neighbors in northern Arizona.”

Since 2008, NTUA and volunteer crews have connected more than 7,500 homes to receive electricity. This year’s mission was to connect at least 150 homes. Volunteer crews surpassed that goal and helped connect 170 homes.

“Participating in projects such as Light Up Navajo are important because they exemplify the cooperative principle of Concern for Community,” Valdez concluded. “Volunteers banding together to improve quality of life is how co-ops got their start. Today, Colorado’s electric co-ops are still improving the quality of life in rural areas — it’s who we are.”

USDA announces funding for Solar-Storage projects

Department of Agriculture Secretary Tom Vilsack, U.S. Representative Yadira Caraveo (CO-8), and Colorado Agriculture Commissioner Kate Greenberg held a press conference June 17 in Fort Collins to discuss efforts to create additional income opportunities for producers and entrepreneurs by building more, new, and better markets; providing more options for consumers to buy healthy, locally produced products; investing in infrastructure and creating new jobs; and strengthening local and regional supply chains in Colorado and across the country.

Secretary Vilsack spoke about the Powering Affordable Clean Energy program, which is funded through the Inflation Reduction Act. Inflation Reduction Act investments provided the single largest investment in rural electrification since the Rural Electrification Act of 1936. IRA investments include significant incentives to:

  • lower energy costs for rural communities and businesses;
  • protect the environment;
  • reduce pollution through clean energy;
  • create jobs and spur economic growth.

The press conference -— held at Poudre Valley REA’s headquarters — also included the announcement that PVREA will receive $9 million to create solar energy battery storage capacity.

“We see your efforts, and we’re making sure to bring public investment to help you achieve your goals on behalf of the people in Northern Colorado,” U.S. Representative Yadira Caraveo told PVREA and other attendees at the announcement.

PACE programs are designed to create an opportunity where wealth can be created within a rural community and stay within that rural community. Secretary Vilsack said Colorado understands the value of these programs and, as a result, is attracting significant investments from the USDA.

Vilsack also expressed appreciation to Poudre Valley REA. “There is an attitude here, at this rural electric association, an attitude of trying to be one step ahead … to continue to provide the safe, affordable, and reliable electricity that your customer base depends on,” he said. “As a result of that, you’ve seen rather significant expansion of opportunity over the 85 years that you’ve been in existence. You’re continuing that today, and USDA wants to be a part of it.”

Rep.-Yadira-Caraveo

Representative Yadira Caraveo speaks at the funding announcement at PVREA’s headquarters in Fort Collins in June. Photo by Kylee Coleman.

Secretary Vilsack also announced that Montrose-based Delta-Montrose Electric Association received funding for creating a photovoltaic system to produce additional electricity and to reduce emissions with the electricity it currently provides to its co-op members.

It is estimated this project will reduce emissions by about 10%.

“This is about more affordable electricity that can help spur and spawn opportunity, in the service area,” Vilsack said. “This is about lower energy costs at the end of the day, because as [electric co-ops] receive assistance from the federal government, [they] obviously don’t have to burden the rate payers with this.”

USDA Secretary Vilsack

USDA Secretary Tom Vilsack speaks about the PACE program at Poudre Valley REA June 17. Photo by Kylee Coleman.

 

USDA Awards $9 million to PVREA

Congratulations to CREA member co-op Poudre Valley REA — the Fort Collins-based cooperative received $9 million from USDA to develop solar energy battery storage. The award was announced at the cooperative’s headquarters on Monday, June 17. “There is an attitude here, at this rural electric association, an attitude of trying to be one step ahead, to make sure that you can continue to provide safe, affordable, and reliable electricity that your customer base depends on,” USDA Secretary Vilsack said of PVREA at the announcement.

Rep.-Yadira-Caraveo

Colorado U.S. Rep. Yadira Caraveo

Other speakers at the announcement included U.S. Representative Yadira Caraveo, former Colorado Governor Bill Ritter, and Colorado Agriculture Commissioner Kate Greenberg. “We see your efforts, and we’re making sure to bring public investment to help you achieve your goals on behalf of the people in Northern Colorado,” Rep. Caraveo told PVREA and other attendees at the announcement.

USDA Secretary Vilsack

USDA Secretary Vilsack

Secretary Vilsack also announced that CREA member co-op Delta-Montrose Electric Association received funding for creating a solar photovoltaic system to produce additional electricity and to reduce their emissions with the electricity they currently are providing to their customers. It is estimated that this project will reduce emissions by about 10%.

PVREA Middle-Mile Fiber Internet

Poudre Valley REA broadband power infrastructure will be seeing an increase in its resiliency soon. Larimer County has received a $995,429 grant from the Colorado Department of Local Affairs to help develop community-owned middle-mile fiber to the towns of Wellington and Masonville. Additionally, the county’s general fund will be matching the grant. While Larimer County is generally well-connected, this grant will be pivotal in providing improved access to unserved and underserved rural residents who have struggled with inadequate broadband infrastructure and unreliable service.

The middle-mile fiber project will include the construction of 107,168 feet of above-ground fiber on Poudre Valley REA poles, and will interconnect with existing community-owned middle-mile fiber. Wellington can expect to see improved connection both in town and in more rural areas, and this new fiber will connect with Fort Collins-based broadband service Connexion. The Masonville route will focus on improving connectivity along Larimer County Road 27 between U.S. Highway 34 and Masonville, which will create opportunity for last-mile expansion projects in collaboration with Loveland Pulse, Loveland’s fiber-optic internet provider.

The partnership between Connexion, Larimer County, and Loveland Pulse is focused on improving the community and providing excellent customer service, with Chad Crager, Connexion Broadband executive director stating “We believe that a great internet experience is the foundation for the future of innovation and collaboration in this region.” Each fiber service will own and be responsible for construction, maintenance, and operation of the new middle-mile project. Not only will this grant make improved connectivity possible for many homes, it also will help the community compete for future grants to upgrade infrastructure for years to come.

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.

GCEA Breaks Ground on New Hydroelectric Project

GCEA broke ground for the development of the Taylor River Hydropower plant at the base of the Taylor Park Dam on May 31. The hydropower facility’s nameplate capacity is 500 kilowatts, placing it within the “small hydro” scale. Small hydro powers local communities and contributes to a regional grid. According to GCEA Strategy Execution Specialist Matt Feier, this project could result in the production of 3.9 million kilowatt-hours each year, which is about the same amount of energy as 2,500-kilowatt fixed-tilt solar arrays. The plant will generate enough electricity to power approximately 475 GCEA-served homes every year. GCEA has been working to diversify its supply portfolio by adding environmentally friendly, sustainable resources that are in accordance with the terms and conditions with its wholesale power supplier, Tri-State Generation and Transmission Association. All energy generated at this hydroelectric facility will be distributed to members of GCEA members, making this an exciting new development for the community.

GCEA partnered with the Uncompaghre Valley Water Users Association to bring this project to life, a venture that has been several years in the making. GCEA and UVWUA signed a Memorandum of Understanding in 2020 to form a jointly owned entity called Taylor River Hydro LLC to develop, own, and operate the plant. The Taylor Park Dam was originally built to accommodate a hydroelectric generation facility when it was constructed in 1937, though one has never been implemented until now. The dam is owned by the United States Bureau of Reclamation and is operated by the UVWUA; maintenance and operation responsibilities will be handled by GCEA. The hydroelectric facility is expected to operate at full capacity 24 hours per day, 7 days a week, 365 days per year, not including occasional downtime for maintenance and repairs. The Taylor River Hydropower project was originally slated to be finished in late 2023, but now has an expected completion date of mid-February 2024.

Colorado’s electric cooperatives are committed to maintaining reliability and affordable electricity across the state. Click here for more examples of how we are maintaining reliability and affordable electricity

Co-ops Add Microgrids to Improve Resiliency

By Sarah Smith

Access to reliable electricity is top-of-mind for CREA and its member electric cooperatives. But natural disasters such as wildfires and winter storms can affect that reliability by taking down electric infrastructure and isolating rural areas (sometimes for long periods of time).

Two projects exemplify how Colorado’s co-ops are implementing microgrids, which are autonomous energy systems that serve specific areas and provide backup electricity with common-sense solutions when needed in emergencies. Poudre Valley Rural Electric Association in Fort Collins went live with a microgrid in Red Feather Lakes in October. Holy Cross Energy in Glenwood Springs is moving forward with another microgrid project on the Western Slope.

Poudre Valley REA wors with Red Feather Lakes representatives to install battery storage for its microgrid.

Red Feather Lakes is 60 miles away from PVREA’s headquarters. Historically, it has been prone to disasters that have major impacts on its single transmission line bringing electricity to the town. High elevation, heavy snowfall, dangerous winter driving conditions, fallen trees, wildfires and even tornadoes put this mountain town at risk for losing power.

PVREA leaders decided to create a microgrid after the local library won a grant to install solar panels and a battery to improve resiliency and cut electricity costs. The microgrid was installed at the local fire station, which has diesel generators and is located across the street from the library. PVREA controls the microgrid and owns the 140-kilowatt/448-kilowatt-hour battery. Now in place, the microgrid will provide secondary power for several hours if a disaster occurs.

“This project is rooted in community, which is a huge part of who we are as a cooperative. The Red Feather Lakes community came together to solve a need and approached us with the project. As we learn more about this microgrid, we can share that information with other cooperatives across the nation so that we all may better serve our members,” said Sam Taggart, strategic communications director for PVREA.

The small community in northern Colorado gets its electricity delivered by a single transmission line and will benefit from its new microgrid if that line goes down.

The project also would not be possible without the assistance of PVREA’s partners. The National Rural Electric Cooperative Association led the initiative in Red Feather Lakes, which is one of four microgrid projects involving five co-ops nationwide. NRECA connected the co-ops with a U.S. Department of Energy project, which provided $1.3 million in energy storage grants. Pacific Northwest National Laboratory and Sandia National Laboratories are also partners in the project. In addition, PVREA’s board of directors provided matching funding for its microgrid.

“The partners we had on this project were extremely important to us. We could not have completed this microgrid without our local, regional and national partners,” Taggart said.

HCE is also making headway with the creation of a microgrid system. The electric co-op is working on a feasibility study with Pitkin County and the Roaring Fork Transportation Authority to determine the practicality of a microgrid connecting a cluster of public facilities near the airport. The microgrid would be powered by renewable energy, independent from the larger electric grid. These facilities, which include the Aspen-Pitkin County Airport, the county’s public works facility, and RFTA’s bus barn, also would be protected from outages if service to the rest of the area is temporarily compromised by an outage. The feasibility study is funded by a $200,000 grant from the Colorado Department of Local Affairs.

With most of the research completed, HCE is looking ahead and fully anticipating making the microgrid a reality.

The urgency to create a microgrid in HCE territory emerged after the Lake Christine Fire in July 2018, which scorched more than 12,500 acres. The wildfire shut down power to the Upper Roaring Fork Valley, which includes the towns of Aspen, Snowmass Village and Basalt, with a year-round population of around 18,000. Three out of the four transmission lines running into Aspen were disabled and if the fourth line had gone down, it could have led to days or even weeks without electric service. This is not a possibility HCE is willing to face again for its members.

With the research phase of the microgrid project nearly complete, HCE is busy planning the next steps and the next phase of the project. Several grant opportunities are in the approval process, including one from the Colorado Department of Local Affairs. HCE will also cost-share part of the project, with funding going toward staffing needs and a protection plan to ensure the main grid is still being protected.

“Microgrids are really good on ‘black sky days’ and serve as a secondary source of power during a crisis. But there is also a great benefit to the grid on ‘blue sky days,’ and there is value in adding these batteries,” said Chris Bilby, research engineer for HCE.

“By installing a microgrid, we are actually going back to the old days. Many mines and train stations used to operate on microgrids, but because of the pollution, these transmission factories were moved farther away from populated areas, so people didn’t have to breathe that bad air in. With a clear path to clean energy in the near future, we can now move these microgrids back to communities,” Bilby continued.

In the face of a crisis, and especially when it threatens the resilience of the electric system, CREA and its electric cooperatives are working with their communities and other partners to find solutions. PVREA and HCE are examples of what it means to lead and overcome challenges to make reliable electricity readily available, despite any circumstance. Microgrids were the way of the past and now are an important step toward the future.


Sarah Smith is a freelance writer with a fondness for Colorado’s electric co-ops and the rural areas they serve.

Hybrid Bucket Truck Joins United Power’s Fleet

A first-of-its-kind bucket truck joined United Power’s fleet.

The innovative, hybrid model bucket truck uses battery power to raise and lower the bucket as well as the bucket jib. It was debuted in September by the Brighton-based electric cooperative at the 2021 Utility Expo in Louisville, Kentucky.

The electric boom and jib (a small crane attached to the bucket, allowing line crews to lift heavy materials up to bucket height) provide a cleaner, quieter idle time. Not only does this save diesel fuel and reduce emissions, it will improve safety conditions for line crews, according to United Power Fleet Manager Bill Hottell. He said in a recent press release that it’s a safer option than a traditional truck because the bucket crew will have an easier time communicating with the ground crew without having to compete with the noise of an idling diesel engine.

The hybrid truck is assigned to the Carbon Valley Service Center to respond to outages on the west side of United Power’s service territory. People in the community can identify this new truck as the hybrid model because it was branded with green lightning graphics on the side.

Enabling the Future Grid

New devices change one-way grid to multi-directional network
By Reed Karaim and Mona Neeley

It wasn’t long ago that the U.S. power grid resembled a relatively simple one-way street, with power flowing from central generating plants through transmission lines to distribution systems and, finally, to the customer.

But this is no longer the case.

Central-station power continues to play a vital role, but it’s increasingly complemented by distributed energy resources (DER). DER refers to often-smaller generation units that are located on the consumer’s side of the meter. Some examples of DER are: rooftop solar photovoltaic units, wind-generating units and home battery banks. It is these types of DERs that are turning the grid into not just a two-way street, but more of a neighborhood of two-way streets, with electricity moving in and out from locations big and small throughout the day. And let’s not stop there. Microgrids, capable of operating independently, are also part of the mix too.

“It’s all leading to a grid that’s a mesh rather than a single hierarchal entity,” says Craig Miller, former National Rural Electric Cooperative Association chief scientist.

The unstoppable evolution of the U.S. power grid is compelling electric cooperatives to examine which technologies and strategies will help ensure that their systems keep pace.

Most experts agree that central-station generation—fueled by coal, natural gas, hydro, nuclear or utility-scale solar and wind—will remain the core of the system for the foreseeable future. However, DER is expanding rapidly.

Whether it’s behind-the-meter or utility-scale solar and wind, renewable energy is the fastest growing segment of the United States’ electric portfolio. The Energy Information Administration foresees it trailing only natural gas in total electricity output by 2026.

Demand response and energy storage technologies are expected to play a significant role. Energy storage deployments in the U.S. grew by 232% from 2018 to 2019 alone, according to an analysis by Wood Mackenzie, with nearly half coming from the energy user’s side of the meter, including business and home battery systems and electric vehicles.

“As the grid has evolved, our generation is moving to small chunks, and so the grid itself isn’t as inherently stable,” Miller says. “It has to be increasingly actively managed.”

Managing the grid, both at the transmission and the distribution level, in the midst of this change requires rapid two-way communication, a massive increase in data analytical capability, and sophisticated solid-state control technology.

“The challenge is now to pull all of the information together: what the state of the grid is, what controls we can implement, what decisions are optimum,” Miller says. “It’s about deriving value from the new control technology. It’s the synchronization, utilization and coordination of everything that’s happening to get the best of this new agile grid.”

There are several new technologies that will enable this future grid. Here are seven of them available now that will be important in expanding a multi-directional grid and in helping electric co-ops meet shifting consumer expectations in this future energy landscape.

1. Advanced Inverters
If any DER is to feed electricity to a home, business or the grid, that power must first be converted from DC to AC. This is the task of standard inverters, which are relatively simple devices that for decades have been used to integrate solar arrays and batteries.

“Advanced” inverters, which are included on most new DER installations, go even further by providing benefits such as communication capabilities, sophisticated monitoring and control functions, and autonomous operation.

2. Broadband
Electric cooperatives recognize that two-way communications are fundamental to making use of smart grid technologies. Faster and higher-capacity backbone networks will be needed more than ever in the future.

Higher-bandwidth, lower-latency communications systems allow broader and deeper use of existing smart-grid components, enabling both the movement of large amounts of data and more precise control over downline devices. New grid functions will also be increasingly dependent on the highest-quality communication platforms.

3. Data Analytics
Electric co-ops have used analytical tools for years, but those tools are growing in capability and are spreading, notes David Pinney, NRECA analytics program manager. Data analytics can help utilities manage DER, forecast and curb peak load, improve power flow planning and reduce line loss, among other functions.

4. Sensors
A new generation of sensors is also transforming the ability of electric cooperatives to detect what is happening on their systems. Intelligent line sensors that can pinpoint faults and provide information on circuit performance can present a more granular view of the distribution grid. Combined with substation sensors and advanced metering infrastructure systems, these ubiquitous devices are adding to the data revolution that’s transforming utility operations.

5. Power Electronics
Power electronics, which can include silicon-chip microprocessors with advanced control capabilities, are already improving the reliability and stability of transmission and distribution systems.

“I like to say that silicon is the new copper,” Miller says. “It’s becoming that important. There’s a lot of silicon out there making decisions on the grid.”

6. Interoperability
The diversity of DER — from solar arrays and gas-fired peaking plants to aggregated water heaters and home battery banks — means an increasing number of resources need to be integrated with utility operations, which cannot happen without seamless communication.

“Having diverse generation sources is a desirable thing, but without the ability to communicate and manage those resources, their value to the grid will be minimal,” says Venkat Banunarayanan, NRECA’s senior director for the integrated grid. “Interoperability is the key that unlocks all the potential of these DER technologies.”

For electric cooperatives, data about an energy resource, which could be located beyond the meter inside a home, and its operation must be readable and actionable by a supervisory control and data acquisition system (SCADA) at the distribution co-op. For behind-the-meter resources, interoperability details will be specified by the electric co-op in an interconnection agreement.

7. Interconnection Standards
Revised standards that the power industry is adopting to help deal with the growth of distributed energy resources on the grid marks a change in outlook and approach to integrating DER into the nation’s grid.

The changes will impact the interconnection of solar, wind and other distributed generation. Some of the most significant changes come in the “minimum trip” settings for DER, which have been loosened to allow a much greater variance in voltage and frequency.

Reed Karaim writes for the National Rural Electric Cooperative Association. Mona Neeley is the editor of Colorado Country Life magazine.