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Your Partner in Renewable Natural Gas

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About

Isthmus Renewables LLC (Isthmus) is a renewable natural gas (RNG) developer focused on the domestic agricultural, landfill and wastewater markets.

 

Isthmus is committed to consistent, repeatable results for farmers, waste management companies and municipalities looking to capitalize on near-term industry tailwinds.

In collaboration with an established U.S. RNG engineering, procurement and construction (EPC) firm, Isthmus facilitates a full end-to-end offering, which includes project development, financing, build-out and operation.

 
End-to-End Solution
Signing Contract

Technical Development

Dedicated engineering firm solves for potential project concerns upfront, such as gas content and offtake logistics, leading to a more reliable and quicker path to first gas sales.

Dollars

In-house Financing

We do not depend on third-party banks or project investors to fund construction, providing greater certainty and eliminating a time-consuming portion of the upfront process.

Engineer Inspecting Gas Line

Turnkey Construction

Turnkey contract ensures projects are on time and on budget.

Pocket Watch

Ongoing Operation

Experienced EPC staff can offer high-quality operations post completion.

 

Market

 

Feedstock

Process

Product

End Use

Livestock Manure

AD

Biogas

Heating & Power
Generation

Upgrading

RNG

Transportation,
Heating and Power
Generation

Biogas is typically produced via landfill recovery, wastewater treatment applications or biodigesters for both crops and manure.

RNG is a drop-in substitute for fossil-based natural gas, produced by either:

  • Upgrading landfill biogas to increase the methane content.

  • Gasification and methanation of solid biomass through anaerobic digestion of livestock manure (and subsequent upgrading).

BP and IEA Global RNG Demand Growth (bcf/d*)

* bcf/d = billions of cubic feet per day
25
20
15
10
5
0
23.5
24.5
0.5
4.5
5.2
13
12.7
7.2
8.5
2018
2030
2040
Current
BP (Low)
IEA (Low)
BP (High)
IEA (High)

IEA Global RNG Potential (Mtoe**)

**Mtoe = million tonnes of oil equivalent
Biomethane potential: 730 MTOE
Biogas potential: 570 MTOE
2018 Actual Production: 35 MTOE

As a Greenhouse Gas (GHG) reductant, RNG domestically enjoys credits and subsidies related to government programs focused on carbon reduction (i.e., the U.S. Renewable Fuel Standard and California Low Carbon Fuel Standard).

Global demand will similarly be driven by a push toward net zero emissions, aided by incentives.

 

Contact Us

Address

55 Hudson Yards
550 W 34th Street
Suite 2800
New York, NY 10001