As U.S. cities and counties transition to clean energy for their own operations and communities, many are finding that stakeholders and policies beyond their jurisdictions affect their ability to purchase clean energy. Policy and regulatory decisions made by states, utilities, public utilities commissions and wholesale market governing bodies determine the clean energy procurement options available to cities and counties. This can create challenges for meeting locally defined resolutions and commitments.

To overcome these challenges and drive faster progress on renewables and carbon-free goals, local governments are starting to engage with old stakeholders in new ways to change the rules of the game. By removing regulatory and legislative obstacles, local governments are creating new pathways to access affordable, clean energy.

To help cities and counties better understand potential high-impact engagement opportunities, the American Cities Climate Challenge Renewables Accelerator released a new interactive tool, the Local Government Renewables Action Tracker. The tool highlights efforts by local governments to work directly with the institutions and decision-makers who influence their ability to access clean energy and control the broader electricity system.

Here are four ways local governments are engaging with stakeholders to decarbonize their electricity supply:

1. Partnering with investor-owned utilities

Cities and counties often are required by state law to buy electricity from a regulated investor-owned utility (IOU) and lack the ability to choose their electricity supplier or generation source. While some IOUs offer renewable energy programs, these options don’t always meet city needs. Worse still, some cities have no options for purchasing renewable electricity.

To overcome these circumstances, some local governments are partnering with their utilities. For example, the city of Denver and Xcel Energy developed a partnership agreement in 2018 to define and collaborate on shared climate and energy goals.

By removing regulatory and legislative obstacles, local governments are creating new pathways to access affordable, clean energy.

These types of partnership agreements can lead to the creation of new renewables programs or custom utility solutions that enable local governments to purchase renewables on a large scale. In North Carolina, Duke Energy and the city of Charlotte signed an agreement that laid out the ways they could partner on clean energy work. One year later, Charlotte became the first city to sign a large-scale deal through Duke Energy’s new Green Source Advantage green tariff program.

2. Engaging in state-level regulatory proceedings

Many key decisions around the implementation of state energy policies, including decisions that govern IOUs, are made by state public utility commissions (PUCs). PUCs allow stakeholders to voice their needs as electricity customers, which can be a good opportunity for local governments to advocate for more renewables. However, engaging in commission proceedings can be a time-consuming and cumbersome process for local governments with limited resources to navigate.

Increasingly, cities and counties are asking for more renewables on the grid by commenting and providing testimony to their state PUC. This includes commenting on their utility’s integrated resource plans (IRPs), long-range plans that communicate how an electric utility intends to develop new generation assets over the next 10 to 20 years. In many states, utility IRPs are required by law and providing input on them can be an impactful way for local governments to influence their regional grid mix and increase renewable energy generation.

During the Indianapolis Power & Light Company (IPL) IRP process, the city of Indianapolis submitted a public letter to encourage IPL to explore a more aggressive retirement scenario for the Petersburg Coal Generating Station and increase renewable generation. Indianapolis cited an October report by Rocky Mountain Institute that found that clean energy portfolios declined in cost by 80 percent since 2010, are lower-cost than new gas plants and are projected to undercut the operating costs of existing gas plants within 10 to 20 years.

In comments to the Georgia Public Service Commission (PSC), the city of Atlanta asked Georgia Power to expand residential energy efficiency and renewable energy programs, provide greater access to utility data to improve energy efficiency efforts, increase municipal access to renewable energy and build a new local microgrid to improve community resilience. In response to customer comments such as these, the PSC required Georgia Power to more than double solar energy procurement over the next five years from one gigawatt (GW) to 2.2 GW.

Local governments are also increasingly advocating for alternative forms of utility regulation and business models. This includes performance-based regulation (PBR), a type of utility reform that incentivizes electric utilities to demonstrate performance on metrics such as greenhouse gas reduction, efficiency and customer service.

This approach contrasts with traditional “cost-of-service” business models that incent utilities to build more physical assets, which generally result in new buildouts of gas power plants and pipelines, locking in emissions for years to come. The city and County of Honolulu and the County of Hawaii have been actively engaged in advancing PBR through workshops, working group meetings, filing written comments to Hawaii’s PUC and creating thoughtful proposals recommending new PBR mechanisms for their utility to adopt.

3. Influencing statewide energy policy

When stakeholders come together to voice their needs to legislators, it has the potential to create large-scale change. Local governments are starting to get involved at the state level by calling for changes to state climate and clean energy legislation. There are a few high-impact policy pathways that cities can pursue:

Removing barriers to solar

Local governments are asking state policymakers to remove barriers that prevent renewable energy procurement. Stakeholder input recently helped pass the Virginia Clean Economy Act of 2020, which created the state’s first clean energy standard and lifted constraints on existing state laws that limited access to third party financing options that can bring down the cost of renewables. Similarly, the city of Fayetteville, Arkansas, alongside other large customers and local governments, successfully called for increased access to third-party financing for renewables, which ultimately would make clean energy procurement more affordable for consumers. In Utah, local governments came together to ask the state to enable high-impact pathways for procuring renewables, leading to the ratification of the Community Renewable Energy Act of 2019. These local governments are collaborating with the state’s electric utility, Rocky Mountain Power, to develop a utility program through which they can purchase 100 percent renewable energy.

When stakeholders come together to voice their needs to legislators, it has the potential to create large-scale change.

Phasing out fossil fuels

Cities and counties are advocating to retire uneconomic fossil fuel power plants by enabling or expanding securitization legislation. Securitization can be used to allow utilities to issue bonds based on the guaranteed returns they are making from the uneconomic plants and use the proceeds to build or buy cheaper renewable energy. The shift to lower-cost generation allows utilities to both make more money and lower rates for their customers while phasing out fossil fuel power plants. Forming a coalition with other local governments can help amplify a city’s message to its state legislators. For example, Colorado Communities for Climate Action (CC4CA), a coalition that consists of 33 Colorado counties and municipalities, regularly advocates for state climate policy. Members of the coalition meet with legislators, provide testimony at state legislative sessions, write op-eds and coordinate strategy for local governments. CC4CA’s collective voice was a powerful lever that helped pass one of the strongest state climate bills to date, which includes both short-term and long-term clean energy targets for Colorado.

Enabling or expanding community choice aggregation

Community choice aggregation (CCA) allows local governments to have full control over their electricity supply, providing the ability to procure renewable energy for their municipal operations, residents and in some cases, small businesses. To make progress toward community-wide renewable energy targets, cities are starting to push for legislation to enable CCA or to expand renewable procurement through an existing CCA. CCA can be a key mechanism for achieving community-wide clean energy goals if a city’s electric utility does not offer the procurement pathways needed to achieve its renewable energy target. Cincinnati has signed the largest municipal renewable energy deal in U.S. history, in part because of the control the city had through its CCA program.

Forming a coalition with other local governments can help amplify a city’s message to its state legislators. For example, Colorado Communities for Climate Action (CC4CA), a coalition that consists of 33 Colorado counties and municipalities, regularly advocates for state climate policy. Members of the coalition meet with legislators, provide testimony at state legislative sessions, write op-eds and coordinate strategy for local governments. CC4CA’s collective voice was a powerful lever that helped pass one of the strongest state climate bills to date, which includes both short-term and long-term clean energy targets for Colorado.

4. Getting involved in wholesale energy markets

Rules made in wholesale markets can impact local government clean energy goals and present obstacles for clean energy procurement. Participation in market-level decisions and stakeholder processes traditionally has been dominated by utilities and generators, but that is starting to change.

One recent decision by the Federal Energy Regulatory Commission could hamper the development of renewables in states that participate in the PJM wholesale electricity market. The decision directs PJM to implement a minimum offer price rule for renewable generation resources supported by state policies such as renewable portfolio standards and zero emissions credits. This rule effectively would raise the minimum price of renewables and, ultimately, ratepayer costs across the board. Some states, including New Jersey and Virginia, are considering leaving the PJM capacity market to preserve their ability to offer incentives to develop renewable energy.

The PJM Cities and Communities Coalition is the first ongoing collaborative effort for cities to address barriers in the PJM wholesale energy market. As part of the coalition, cities such as Washington, D.C., Philadelphia and Chicago are joining together to provide education to members on market issues, considering becoming formal voting members and identifying priority issues where cities can engage. One of the coalition’s early efforts was a public letter o the PJM Board of Managers during its search for a new CEO, urging the search committee to hire a candidate who could move the PJM market toward a clean energy future.

Cities and counties have struggled to understand their energy policy context and opportunities; how and when to engage with utilities, regulators and legislative staff; and whether to involve other stakeholders.

Identifying and replicating local clean energy successes

Engaging with utilities, commissions, state policymakers and wholesale market governing bodies is new and unfamiliar territory for many local governments. Cities and counties have struggled to understand their energy policy context and opportunities; how and when to engage with utilities, regulators and legislative staff; and whether to involve other stakeholders. Once they decide to engage, local governments often struggle to dedicate the resources and funding necessary to participate in ongoing efforts.

Regardless of the approach, collaborative efforts are key to overcoming these challenges and enabling more effective participation. This allows local governments to leverage limited local resources, reduce political risks and develop a strong collective voice. This collective voice, in particular, often can be more powerful than one local government acting alone.

The Local Government Renewables Action Tracker is an important new resource cities and counties can use to see how other local governments are engaging with stakeholders and evaluate the options available for advancing their own clean energy projects and goals.

As cities and counties continue to develop their voices as large energy consumers, we should expect to see them get more involved in state regulatory proceedings and legislative hearings, innovative city-utility partnerships and market decision-making processes. Local government engagement such as this has significant potential to accelerate decarbonization in the United States by dramatically expanding local access to renewables for city operations and communities alike.

Companies and cities are increasingly adopting lower-carbon fleets — including trucks and buses that run off electricity, renewable diesel and renewable natural gas — according to a new report from the research team at Gladstein, Neandross and Associates (GNA). 

It’s still early days for many of these markets, and sustainability goals remain one of the top drivers for fleets to buy these vehicles. But the metrics that fleet managers care about — total cost of ownership — are becoming more competitive for these lower-carbon vehicles, the GNA report found.

I read the analysis, which also covers diesel efficiency, natural gas and propane, and picked out these points that I thought were particularly interesting:

• Renewable diesel is winning fans: Fleet managers report satisfaction with the performance of renewable diesel, which can be dropped into diesel trucks and buses and can reduce greenhouse gas emissions by 65 percent. The amount of renewable diesel used in California tripled between 2015 to 2019 to 620 million gallons. However, fleet managers say the market is constrained by supply outside of California and Oregon.
• Diesel still dominates: GNA predicts diesel vehicles will continue to dominate fleets for at least a decade, especially in heavy-duty applications such as long-haul trucking. Thus efficiency tools — such as aerodynamic packages, anti-idling and driver education — are still important.
• Natural gas trucks are big but slowing: There are already 53,000 registered natural gas vehicles in the U.S., and 85 percent are used for heavy-duty applications such as garbage collection, transit and utility trucks. But natural gas trucks only reduce greenhouse gas emissions compared to diesel trucks by 11 percent, and regulators such as the California Air Resources Board have pushed the state’s fleets to adopt zero-emission vehicle options, such as electric.
• Renewable natural gas is growing fast: Renewable natural gas (RNG) can lower greenhouse gas emissions from fleets compared to diesel by between 60 and 300 percent depending on the source (yes, that’s carbon negative). Between 2015 and 2018, the consumption of renewable natural gas by natural gas fleets grew by 475 percent, and in 2019 in California, 80 percent of the natural gas used for transportation was renewable.
• But RNG constraints are real: Because the costs are high to capture and process renewable natural gas, the market essentially has been created by California’s low-carbon fuel standard (LCFS). States that want to create a similar market need to create their own LCFS.
• Don’t overlook propane: Propane is being used to power school buses that carry 1.2 million students in the U.S., although propane only reduces greenhouse gas emissions over diesel by 20 percent. The industry has been developing renewable propane, which is really only available in California.
• Electric trucks are moving forward: Thanks to big commitments by companies such as Amazon, FedEx and PepsiCo, U.S. deliveries and deployment of electric trucks are supposed to double between 2021 and 2022. Today, more than 20 automakers produce over 90 electric truck and bus models.
• But EV infrastructure challenges remain: Early market challenges include expensive upfront costs for vehicles, complicated and a lack of charging infrastructure and limited range. Fleets also can face both higher or lower costs of electricity in comparison to diesel, so most need to work with partners and use smart charging tools to make sure they’re charging during low cost times of day.

I’ll be highlighting zero- and low-carbon fleets during our upcoming VERGE 20 (virtual) conference, which will run the entire last week in October (Oct. 26-30).

This article is adapted from GreenBiz’s weekly newsletter, Transport Weekly, running Tuesdays. Subscribe here.