Lincoln's Landfill Project: A Microcosm of the Booming RNG Economy

LINCOLN, NE – July 14, 2026 – On the outskirts of Lincoln, Nebraska, at the Bluff Road Landfill, the recent groundbreaking for a new industrial facility represents more than just local progress. It serves as a tangible data point in one of the most significant, yet often overlooked, shifts in the modern energy landscape: the rapid commercialization of Renewable Natural Gas (RNG). The project, a partnership between the City of Lincoln and developer Viridi Energy, is a case study in how municipalities are beginning to treat their waste streams not as liabilities, but as valuable, revenue-generating assets in a decarbonizing world.

At its core, the project is an elegant solution to a persistent environmental problem. Landfills, by their nature, are massive producers of methane, a greenhouse gas over 80 times more potent than carbon dioxide in the short term. The new facility is designed to capture this landfill gas (LFG), upgrade it to pipeline-quality RNG, and inject it into the local gas grid, effectively turning a potent climate pollutant into a low-carbon fuel source.

The Anatomy of a Modern Waste-to-Value Project

Set to be operational by the first quarter of 2027, the Lincoln facility is engineered to process approximately 3,000 standard cubic feet per minute (SCFM) of landfill gas. This will yield enough renewable energy to meet the annual heating needs of around 12,000 homes, or roughly 10% of the households in the community. The project transforms what was once a waste byproduct into a direct, local energy resource.

"This groundbreaking represents more than the start of construction—it marks the beginning of a long-term investment in providing a local, reliable energy future for the City of Lincoln," said Dan Crouse, Chief Executive Officer of Viridi Energy. "By capturing methane and converting it into renewable natural gas, this facility will create measurable environmental benefits while producing a local, reliable source of low CI fuel."

The final, crucial link in this value chain is the utility partner, Black Hills Energy. The company will integrate the purified RNG into its natural gas distribution system, making it available to customers. This step is critical, as it provides the physical pathway for the renewable fuel to displace its fossil-fuel counterpart. For utilities, such partnerships are becoming an essential component of their decarbonization strategies.

“Projects like the Lincoln Landfill renewable natural gas facility, our second RNG partnership in the city, reflect how we’re working with community partners to deliver safe, reliable and cost-effective energy,” noted Katie Fleming, Vice President of Customer Experience and Chief Sustainability Officer for Black Hills Energy. The utility has set an ambitious goal of achieving net-zero emissions for its natural gas distribution system by 2035, and integrating RNG is a key tactic. "Solutions like renewable natural gas can be an important part of our shared energy future," Fleming added.

The Economic Engine Behind Renewable Gas

While the environmental benefits are clear, the project's true engine is its underlying economics, which have been supercharged by a confluence of policy incentives and market forces. The business model for RNG rests on monetizing not just the gas itself, but also its environmental attributes.

Under federal programs like the Renewable Fuel Standard, RNG produced from landfill gas can generate valuable credits known as Renewable Identification Numbers (RINs). Similarly, state-level programs, such as California's Low Carbon Fuel Standard (LCFS), create a market for fuels with a low carbon intensity (CI) score. Capturing methane from a landfill and converting it to fuel results in a very low, sometimes negative, CI score, making the resulting RNG a premium product in these regulated markets.

This regulatory framework transforms the financial calculus for municipalities. A landfill, once solely a cost center for waste management, becomes a potential source of revenue. The City of Lincoln recognized this potential, issuing a competitive Request for Proposals (RFP) to find a partner capable of financing, building, and operating a facility to monetize the gas from its Bluff Road Landfill.

“This important project demonstrates our commitment to transforming forward‑thinking ideas into real, meaningful action," said Liz Elliott, City of Lincoln Transportation and Utilities Director. "By capturing landfill biogas that would otherwise be wasted, we’re strengthening our energy resilience, reducing emissions, and delivering long‑term value for our community members.” This statement encapsulates the triple bottom line—environmental, economic, and social—that is making these projects increasingly attractive.

Viridi and the Maturation of the RNG Market

The Lincoln project is not an isolated experiment; it is indicative of a rapidly maturing and consolidating industry. The North American RNG sector has seen explosive growth, with a reported 130 new facilities coming online in 2025 alone. Driving this expansion are specialized developers like Viridi Energy, which bring the necessary capital, technical expertise, and operational discipline to execute these complex projects.

Backed by heavyweight investors including Warburg Pincus and Green Rock Energy Partners, Viridi has been methodically assembling a portfolio of RNG assets across North America. The Lincoln facility is its fourth landfill-to-RNG project, with a fifth in Texas set to commission concurrently. Together, these projects contribute to a portfolio with an energy processing capacity of 2.3 million MMBtu. The company's recent acquisitions and partnerships span from Maine and New Hampshire to Wisconsin and Alabama, signaling a clear strategy of national scale.

This flurry of activity highlights the evolution of RNG from a niche environmental solution to a mainstream component of the energy transition infrastructure. The certainty of execution is paramount. "Viridi's strength lies in our ability to partner across a variety of commercial structures and deliver projects with certainty," Crouse stated, emphasizing the company's focus on operational excellence.

For cities, private landowners, and industrial operators, this professionalization of the RNG sector provides a reliable pathway to decarbonize their operations and unlock new value. The partnership structure seen in Lincoln—where the city provides the resource, a specialized developer builds and operates the facility, and a utility manages distribution—is becoming a standard blueprint for sustainable infrastructure development across the country. It demonstrates a pragmatic approach, leveraging the strengths of both the public and private sectors to achieve shared environmental and economic goals.