We are Moving Away from Fossil Fuels, Towards a Circular Clean Energy Economy. The Question Is, Can It Be Scaled?

With diesel and methane as leading polluters, Companies For Zero Waste believes renewable natural gas is a viable solution for the circular economy and presents an opportunity for companies to realize growth, income and to diversify their investment portfolios.

CZW is working with the Coalition For Renewable Natural Gas (RNG Coalition) to educate corporations on the advantages of embracing RNG and addressing organic waste management issues and harmful emissions. “It is a public education gap, and we are working to bridge that,” explains Johannes Escudero, RNG Coalition, Chief Executive Officer and Executive Director. 

“The role of scaling up RNG production, both from a societal awareness and from an industry production standpoint, benefits not only our environment but our economy.”

Johannes Escudero, Chief Executive Officer & Executive Director

“Whether it is mandated by public policy and diverted away from the landfill or not,”  Johannes says, “we are wasting and forfeiting energy content from that organic material and RNG provides a way of capturing and controlling the methane.”

Each week organic waste is picked up by conventional waste management companies and taken to either a landfill, where it emits methane into the atmosphere as it breaks down, or to a compost facility, where its broken down to provide a beneficial soil amendment and fertilizer. 

With over twenty years in the anerobic digestion business, one global leader, Bioenergy Devco (BDC), is doing just that.

“We are here to make anerobic digestion the way that the United States recycles organic material,” said Shawn Kreloff, Founder & CEO Bioenergy Devco, Executive Chairman, “instead of landfilling and incinerating.” 

BDC‘s anaerobic digesters, microbiological recipe, facility design and implementation are optimized based on the specific goals and objectives of the stakeholders. BDC has built over 230 plants in seven countries and operates 150 of them, with a fully integrated business including: development, engineering, financing, technology and operations.

Bioenergy Devco Anerobic Digestion
Anaerobic digestion (“AD”) is a well proven process in which biodegradable organic residuals are broken down naturally by microorganisms in the absence of oxygen.

As hydrogen becomes a larger component of the energy industry, private equity backed companies like BDC are maximizing project growth potential and scaling RNG. The company expects the interest in renewable energy to grow rapidly under the new administration and is poised to meet the demand through its recent fundraising of $100,000,000+ and a robust pipeline of projects. 

Shawn notes the oil industry is beginning to show signs of winding down from a storage and refining standpoint and believes that the oil industry is past peak oil, a peak demand of oil where it is past behind us and it will fully decrease over time and says that there could be legislation associated with diesel fuel that could make even it happen more quickly.

“Anaerobic digestion’s natural microbial process is a truly sustainable solution to organic recycling management yielding healthier and cleaner air, water and soil while simultaneously creating renewable energy and organic fertilizer.” 

Shawn Kreloff, Founder & CEO, Bioenergy Devco, Executive Chairman

“With anaerobic digesters,” Johannes explains, “You not only get the benefit of a secondary by product of soil amendment or fertilizer, but in a digestor, raw biogas is captured and converted into a near pure methane gas, which can then be injected into pipelines, and be used to displace conventional natural gas in virtually any application. And, the beautiful thing about RNG, before any energy is produced, it already helps to solve an organic waste management problem.” 

Adopting and integrating AD within your community will lower fossil fuel and chemical fertilizer use, decrease greenhouse gas emissions, improve water quality, reduce our reliance on unhealthy organic material disposal facilities such as incinerators, scarce space and capacity in our landfills, and generate renewable energy.

Bioenergy Devco 
RNG vs. Conventional Natural Gas: What is the difference?

Renewable Natural Gas comes from organic material and organic waste, whereas conventional natural gas, or fossil source natural gas, is derived from tapping limited natural resources underground. 

The difference: Instead of releasing harmful gases, anaerobic digestors collect them as a renewable and sustainable energy source. 

RNG provides a way of capturing and controlling the methane emitted from organic materials.

In addition to educating corporations on the advantages of embracing RNG across North America, Johannes said the RNG Coalition has committed to public education as well, creating an increased and improved awareness about what renewable natural gas is, where it comes from and how it is being used.

Where does RNG come from?

RNG is essentially a raw biomass that is produced and occurs naturally when an organic waste becomes organic material- it can come from municipal solid waste landfills, wastewater treatment plants, livestock farms, agricultural operations, food production facilities and organic waste management operations. 

As society realizes the role in producing the organic waste feed stock that is being pushed out the curb every week, creates a greater sense of responsibility to do something with the methane that is produced from the waste as a result. Johannes explained the RNG Coalition is trying to improve understanding and “to increase the curb appeal” associated with RNG.

As a substitute for natural gas, RNG has many end uses: in thermal applications, to generate electricity, for vehicle or aviation fuel, and as a bio-product feedstock.

“RNG Coalition advocates for sustainable development, deployment and utilization of renewable natural gas so that present and future generations will have access to domestic, renewable, clean fuel and energy,” says Johannes. “If we are really going to address climate change it going to take a portfolio that includes a diverse suite of options.” 

GET MORE INFO on RNG solutions for your company.

NGV Global Group Inc.

10733 Spangler Rd,

Dallas, TX 75220 USA

Phone: +1 (214) 630-1000

Mail: info@ngvglobalgroup.com

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Rapid Expansion Of U.S. RNG Infrastructure

Energy Vision, a nonprofit focused on viable technologies and strategies for a sustainable, low-carbon energy and transportation future, released its most recent joint assessment of the U.S. renewable natural gas (RNG) industry, performed on behalf of the U.S. Department of Energy’s Argonne National Laboratory. The assessment, which consists of a database of current and projected RNG projects, shows the total number of RNG production facilities in the U.S. that are operational, under construction or planned increased by 42% — from 219 in early 2019 to 312 by the end of 2020. That includes 157 RNG production facilities now operating (up 78% from 2019); 76 projects under construction (up 100%); and 79 projects in planning.

The 157 operational projects represent total RNG production capacity of over 59 million MMBtu (a 30% increase since 2019), the equivalent of over 459 million gallons of diesel — enough to fuel 50,000 refuse trucks (nearly 40% of the refuse trucks in the U.S.). With 155 new RNG projects under construction or being planned, rapid capacity growth should continue in the years ahead, notes Energy Vision.

Renewable natural gas (RNG), also known as biomethane, is made by capturing and refining biogas (mostly methane) that organic wastes such as food waste, farm manure and municipal wastewater emit as they decompose. According to Argonne National Laboratory’s GREET model, RNG produced from anaerobic digestion of food waste or dairy and hog manure is net carbon-negative over its lifecycle, including production, transport and use. “More GHGs are captured in producing the fuel than are ever emitted by the vehicles burning it,” explains Matt Tomich, Energy Vision’s president. “This means that making and using RNG can result in lower atmospheric GHGs than if it were never made or used in the first place.” Recent studies estimate that existing domestic sources could produce enough RNG to displace 10% of current U.S. fossil natural gas production, or displace close to 25% of diesel fuel in transportation. “This new assessment shows RNG ramping up quickly, and growth is likely to keep accelerating,” adds Tomich.

NGV Global Groups virtual pipeline division is equipped to help support RNG Facilities meet the growing demand throughout the US. Virtual Pipelines allow RNG into the existing natural gas network for local distribution to homes and businesses. It can also be used as a transportation fuel in natural gas cars, trucks and buses across the country in a time when alternative fueling is needed.

GET MORE INFO on RNG Virtual Pipeline Solutions

NGV Global Group Inc.

10733 Spangler Rd,

Dallas, TX 75220 USA

Phone: +1 (214) 630-1000

Mail: info@ngvglobalgroup.com

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New Natural Gas Buses are Zero Emissions Equivalent and More Reliable then Electric Buses

New Natural Gas Buses are Zero Emissions Equivalent
Natural gas buses today reduce harmful emissions of
nitrogen oxides (NOx) and particulate matter (PM) by more
than 95 percent compared to transit buses built prior to 2010,
thus the emission difference between new natural gas buses
and electric buses, which have no tailpipe emissions but do
have particulate matter emissions associated with tire wear
and braking, are miniscule. Importantly, natural gas buses
produce these emission reductions without relying upon
costly and cumbersome emission control equipment.
Fueling transit buses with conventional (geologic) natural gas
reduces greenhouse gas emissions (GHG) by about 12
percent compared to diesel. But according to the California
Air Resources Board, fueling buses with renewable natural
gas (biomethane) collected at local landfills, wastewater
treatment plants, commercial food waste facilities, and
agricultural digesters can yield a carbon-negative lifecycle
emissions result. According to CARB data, renewable natural
gas (RNG) holds the lowest carbon intensity of any on-road
vehicle fuel, including fully renewable electric. On-road
natural gas fueling trends show increasing adoption of RNG.
According to data from the U.S. Energy Information
Administration (EIA) and U.S. Environmental Protection
Agency (EPA) Renewable Fuel Standard reporting, 39
percent of all on-road natural gas fuel in 2019 was RNG. In
California, 77 percent of all on-road natural gas fuel in 2019
was RNG.

When you add it all up, natural gas provides a winning
solution for transit agencies looking to lower costs and
reduce emissions. As estimated in this report, it could cost
billions – as much as $24 billion more – to switch the majority
of the U.S. larger bus fleets to an all-electric fleet. Switching
the majority of the U.S. bus fleet to an all-CNG fleet powered
by RNG would not only save significant capital and operating
amounts of money but also would generate much greater
annual emission reductions: 10,000 tons of GHG, 25 tons of
NOx, and 6.26 tons of PM2.5

Grid Upgrades
Electric bus advocates fail to evaluate the cost and extent of
major utility upgrades needed to accommodate an
expected surge in electricity transmission and demand for
electric buses, upgrades not needed to fuel natural gas
buses. These factors are easily overlooked in the case of
demonstration projects involving only a limited number of
buses but can quickly become overwhelming when
converting an entire fleet to electricity. This is not an issue for
natural gas as many bus facilities around the country have
been converted entirely or almost entirely to natural gas with
hundreds of buses fueling at a single depot. Nearly 100
transit agencies currently operate more than 10,000 natural
gas buses with additional natural gas buses successfully in
service at many other facilities such as airports and colleges
across the United States.
Reliability
In the reports evaluated by NGVAmerica, natural gas buses
have demonstrated that they are more reliable than electric
buses, accumulating far more service miles, spending fewer
days out of service and under-repair than electric buses. A
key factor of reliability is availability for pull out. In the studies
prepared by NREL evaluating real-world bus fleets, natural
gas buses morethan exceed the expected rate of 85 percent
availability while electric buses struggle to meet the
requirement. In the Foothill fleet, during the most recent
evaluation period the twelve 35-foot electric buses had an
average availability rate of 63 percent.

The availability for electric buses was as low as 46 percent during
the first half of 2019. In contrast, CNG buses had an
availability rate of 93 percent for the same period and an
overall availability rate of 96 percent.4
Once out on route, CNG buses had far fewer road calls, or
revenue vehicle system failures, than their electric
counterparts in the Foothill study. Such incidents require a
bus to be replaced on route and/or cause a significant
schedule delay affecting system operations. Such reliability
in the transit industry is measured in mean distance (miles)
between failures (road calls), or MBRC. At Foothill, the
average miles between road calls for natural gas buses
exceeds that of the BEBs by between 18,000 to almost
20,000 miles.5
Fuel Efficiency
Much attention is given to the efficiency of electric buses but
very few studies or reports acknowledge efficiency losses
associated with charging infrastructure which can increase
energy consumption by 10 – 15 percent. And when
determining the overall energy efficiency of electric bus
transit operations, it is important to consider that more than
60 percent of energy used to generate electricity is lost in
conversion. According to the U.S. Department of Energy,
U.S. utility-scale generation facilities consumed 38 quadrillion
British thermal units (quads) of energy to produce only 14
quads of electricity last year.6
Efficiency claims also almost never acknowledge the tradeoffs associated with heating and cooling of buses, which is
not accounted for in the test cycles used to determine
efficiency ratings of transit buses. Another fact that is often
omitted is the large percentage of electric buses that are
equipped with fossil fueled heaters to reduce the need to
draw on electricity to provide heat. Such heaters can be a
significant emission source that are not at all considered.

If you would like a no cost obligation in regard to Bus Fleet Options. Please contact us for a consultation.

GET MORE INFO

NGV Global Group Inc.

10733 Spangler Rd,

Dallas, TX 75220 USA

Phone: +1 (214) 630-1000

Mail: info@ngvglobalgroup.com

Read more