By Francesca Mathewes for Reasons to be Cheerful.
Broadcast version by Mark Richardson for Illinois News Connection reporting for the Solutions Journalism Network-Public News Service Collaboration

Take a stroll around Chicago’s Bronzeville neighborhood on a sun-filled spring afternoon and it’s pretty much guaranteed you’ll come across Romanesque-style greystones, classic brick three-flats and the sound of children deep in an after-school game of kickball echoing from the back alleys. What you might not be expecting is the brightly-colored mural emerging out of a vast, vacant lot along South Michigan Avenue — and, more significantly, the massive electrical battery that lies behind that painted cinder block wall.

That battery is but one part of the Bronzeville Community Microgrid, which combines rooftop solar, natural gas-fired generators and batteries to produce and store energy at a local level. Once fully operational, it will, in effect, render the entire neighborhood “energy independent,” giving it the ability to disconnect from and reconnect to Chicago’s citywide grid at will.

This will earn it the accolade of becoming the country’s first neighborhood-scale microgrid, (although its founders, Commonwealth Edison, or ComEd, point out that there could be other initiatives in the works of which they are unaware), with energy experts suggesting it could serve as a model for utilities and communities across the U.S.

Earlier this year, the project, which is funded in part by a $4 million grant from the U.S. Department of Energy, passed efficacy tests demonstrating that the basic design of the system works, although it still faces a number of engineering and permitting hurdles. Once those have been cleared, the microgrid will be able to power more than 1,000 homes, businesses and public institutions such as hospitals.

This kind of self-sufficiency will likely prove increasingly vital. Like many cities, Chicago’s first electrical grid began taking shape well over a century ago. These grids have become increasingly rickety as they age, and climate change is only exacerbating their deterioration. Last year, millions in the U.S. faced power outages amid heat waves, hurricanes and winter storms. 

To mitigate this, ComEd has sought to improve electric grids throughout the region over the last 10 years, including through the development of the Bronzeville microgrid. This has happened alongside more recent investments in national energy infrastructure, such as the $1.2 trillion infrastructure bill, signed into law last winter, which includes $65 billion for electric and grid infrastructure — the largest such investment in the country’s history. 

As part of the investments in the nation’s energy systems, microgrids are increasingly being recognized for their ability to create energy security at the community scale. Their value proved critical in northern California in 2019 when 13,000 people sought refuge — and functioning electricity — at a microgrid-powered casino owned by the Blue Lake Rancheria Tribe as wildfires led to blackouts across the region. 

Bronzeville’s neighborhood microgrid offers more than energy resiliency, however — it has also become a blueprint for reducing communities’ contribution to climate change. This is due to the fact that the system gives its operators the ability, at scale, to introduce more renewables into its energy mix while reducing “line loss,” the electricity lost as it travels across power lines.

“Some estimates have said we lose up to 50 percent of electricity production through line loss,” says Yami Newell, a Bronzeville resident and the associate director of community projects at Elevate, a nonprofit that focuses on equitable solutions to community climate change issues. “So the shorter you can make the distance between where energy is generated and where it has to be delivered, the more significantly you reduce the problem.”

Getting connected 

A key aspect of the Bronzeville microgrid that could multiply its impact is its connection to an existing microgrid in the neighborhood, housed at the Illinois Institute of Technology (IIT). Previously, the IIT grid only serviced the surrounding campus. By connecting it to Bronzeville’s, ComEd is able to expand the reach of the grid to the entire area.

The “clustering” effect created by connecting the two microgrids allows them to share energy. So, if one has generated more electricity than it requires at that point in time and the other doesn’t have enough, then the one with excess can transfer that power to the other, keeping all customers in service without needing to tap into the less efficient citywide grid.

As no microgrid has ever been built on this scale in the U.S., getting to this point hasn’t been without challenges. In addition to significant delays due to engineering issues and the City of Chicago’s arduous permitting process, ComEd initially struggled to win the acceptance of the wider community.

Reasons for the latter are linked in part to the disinvestment and financial redlining the neighborhood has faced for the last 70 years. More recently, the community has seen an increase in investment by commercial and real estate developers. While celebrated by some, for many others this represents a story unfolding in cities across the country — one where shiny new developments and amenities are superimposed on communities without buy-in from the people who have been there the longest. 

In response, ComEd has been working with the community, including an advisory board of local leaders and residents, to help educate people about the purpose of the initiative and ensure it meets the needs of local residents.

One outcome of this collaboration was ComEd’s integration of local history and arts into the installation of the grid by commissioning a mural to be painted onto the sides of its battery box. The mural features the South Side Community Arts Center, located nearby the battery storage site, as well as prominent Black leaders from the neighborhood including journalist Ida B. Wells and inventor Lewis Latimer.

This addressed concerns that the battery storage site, located in the middle of a residential block, created an overly industrial-looking eyesore and disrupted the historic nature of the surrounding area. 

“That’s where the emphasis of the mural came into play — to improve the aesthetics of the battery energy storage site, but also, more importantly, to draw attention to the community,” says Cory Foster, the administrator of ComEd’s diversity enrichment program and external affairs manager.

In addition to gaining buy-in, Newell points out that initiatives like the Bronzeville Community Microgrid have the potential to create direct opportunities for local residents.

“When it comes to the jobs that exist to maintain and to build out all sorts of infrastructure around these kinds of projects, the goal is … prioritizing folks who are from those communities,” she says. “As we see more projects like this come online, including renewable projects, who’s going to fill those jobs? Will the people that are working there look like the people who live there? I think Bronzeville gives us an opportunity to say, yes, we can do that.”

Like other urban areas in Chicago and across the country, Bronzeville is dealing with a multitude of community issues, including public safety and population loss, in addition to more recent concerns around public health and job loss arising out of the pandemic. 

But local Alderman Pat Dowell sees the neighborhood microgrid as a step forward in establishing forward-thinking energy solutions and making sustainability a political priority. 

Already forthcoming in Bronzeville are new permits that will allow ComEd to install electric charging stations along major thoroughfares, which Dowell hopes will increase the amount of electric vehicles in the area. 

“We’re being forward thinking about how we can adapt to the changes that we see coming,” she says.

A round of public testimony wrapped up this week as part of renewed efforts by a company seeking permit approval in North Dakota for an underground pipeline carrying carbon emissions. Economic benefits were again touted but the plan still has opponents.

Last year, North Dakota's Public Service Commission denied a permit request from Summit Carbon Solutions, which wants to build a maze of pipelines in several Midwestern states. Emissions from ethanol plants would be captured for underground storage in North Dakota.

Skott Skokos, executive director of the Dakota Resource Council, said they remain unconvinced it would be a worthwhile project.

"It felt like déjà vu," Skokos observed. "I don't think Summit did anything to relax the concerns of the public."

Company officials have submitted a new application with a revised route as they try to ease concerns about safety and landowner rights. During comment periods, Summit leaders and other speakers discussed how the project would provide economic boosts, including corn prices. However, skeptics restated their concerns about potential ruptures and lasting negative effects on the landscape.

Skokos pointed out large carbon-capture projects like these have yet to prove themselves, noting smaller initiatives are not as likely to rile up opponents. He pointed to the Red Trail ethanol plant in North Dakota.

"They're storing it, basically, almost on-site, next to the facility and they're not affecting a bunch of landowners in the process," Skokos emphasized.

The Summit regulatory case has two upcoming public hearings in North Dakota, one scheduled for May 24 and the other on June 4. The company has run into similar opposition and permitting headwinds in other states, including South Dakota.

Leaders concerned about pollution and climate change are raising awareness about a ballot measure this fall on whether the state should mandate buffer zones around new oil and gas wells.

Voters will be asked to uphold or revoke Senate Bill 1173, which would require a 3,200-foot setback around any new well near schools, neighborhoods and hospitals.

Meghan Sahli-Wells, former mayor of Culver City and a leader with the group Elected Officials to Protect America, fought to phase out the Inglewood oil field and said no community should be a sacrifice zone.

"A study from Harvard found that in California, 34,000 people died in 2018, prematurely, from fossil fuel air pollution," Sahli-Wells pointed out. "These figures are three times higher than other studies."

The Stop the Energy Shutdown campaign, supported by the California Independent Petroleum Association, opposes the setback rule, arguing it could constrict local supply and cost jobs in the industry. A court put the bill on hold pending the outcome of the November election. A "yes" vote would keep the setbacks. A "no" vote would rescind them.

Clean energy advocates are also speaking out against companies operating older low-producing wells rather than pay to shut them down and seal them up properly.

Ahmad Zahra, a city council member in Fullerton, said Assembly Bill 2716 would incentivize their closure by charging companies $10,000 a day to operate so-called "stripper wells."

"We have over 40,000 oil wells currently sitting orphaned or idle, leaking methane and volatile organic compounds into the air, water and soil," Zahra emphasized.

Other states are following California's lead. Rep. Debbie Sariñana, D-Albuquerque, New Mexico, is sponsoring a bill to require setbacks near sensitive locations since more than 32,000 children in the state attend school within a mile of an oil and gas extraction site.

"Over 80 schools in northwestern New Mexico - the San Juan Basin and southeastern New Mexico, the Permian Basin - are within one mile of an oil and gas well," Sariñana noted. "Some schools are surrounded by dozens and even hundreds of wells within a single mile."

The construction of more solar farms in the U.S. has been contentious but a new survey shows their size makes a difference in whether solar projects are favored by neighbors.

South Dakota's largest solar installation, the Wild Springs project in New Underwood, began operations in March and covers more than 1.5 square miles. The survey showed projects under 100 megawatts are generally favored by neighbors, while larger ones like Wild Springs are unpopular.

Kristi Pritzkau, finance officer for the City of New Underwood, said the construction traffic was tough on the town of just over 600 but the project's builder, National Grid Renewables, is giving back to the community.

"They had to use our well, so they paid for the water, and they paid for a new pump for it, too," Pritzkau pointed out. "They've been really great with the city."

Prtizkau noted the company donated to the town's pool and Lions Club and has created a school scholarship program, all part of the more than $500,000 of charitable giving it has promised in the project's first 20 years of operation. It is also expected to bring in $12 million of tax revenue to the county in the same time frame.

Sioux Falls-based Missouri River Energy Services has plans to build a new solar project near Brookings and build a transmission line from South Dakota into Minnesota.

Tim Blodgett, vice president of member services and communications for the company, said federal grant programs and tax credits provide incentives and South Dakota produces more energy than it can use.

"With the development of more wind, the development of solar, there's a lot planned right now to get these resources out of this area," Blodgett explained. "Into Minneapolis and other places where there's larger demand for the energy."

Currently, more than half the state's power generation comes from wind, followed by hydropower.


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