Renewable Natural Gas – Driving Sustainability Goals and Navigating Legal Issues

Total Page:16

File Type:pdf, Size:1020Kb

Renewable Natural Gas – Driving Sustainability Goals and Navigating Legal Issues Renewable Natural Gas – Driving Sustainability Goals and Navigating Legal Issues David McCullough, Partner Eversheds Sutherland LLP October 30, 2020 © 2020 Eversheds Sutherland (US) LLP All Rights Reserved. This communication is for general informational purposes only and is not intended to constitute legal advice or a recommended course of action in any given situation. This communication is not intended to be, and should not be, relied upon by the recipient in making decisions of a legal nature with respect to the issues discussed herein. The recipient is encouraged to consult independent counsel before making any decisions or taking any action concerning the matters in this communication. This communication does not create an attorney-client relationship between Eversheds Sutherland (US) LLP and the recipient. Eversheds Sutherland (US) LLP is part of a global legal practice, operating through various separate and distinct legal entities, under Eversheds Sutherland. For a full description of the structure and a list of offices, please visit www.eversheds-sutherland.com. What is Renewable Natural Gas/Biomethane/Biogas? ─ RNG, biomethane and biogas are all terms that relate to the gas (composed primarily of methane) produced from the breakdown of organic material at various locations, including: • Landfills • Wastewater treatment facilities • Dairy, swine, poultry farms and facilities • Food and organic waste collection ─ “Biogas” typically refers to the raw, unprocessed gas that is collected at the source where the breakdown of organic material is occurring. ─ Renewable natural gas (“RNG”), also sometimes referred to as “biomethane”, typically refers to biogas that has been processed and upgraded to pipeline quality specification. This is done through removing a number of the impurities contained in the biogas. • Once upgraded to RNG, the product is commercially interchangeable with traditional natural gas shipped on pipelines and by other means. ─ These terms may be defined differently or undefined under various regulatory programs. The industry often uses them interchangeably, but the definitions above are the most commonly understood. Eversheds Sutherland 2 What is driving investment in RNG? ─ RNG Projects are driven by monetization of the environmental attributes associated with the Project. Over the years, keys to facilitating this monetization have been: • State Renewable Portfolio Standards that require the production of electricity from renewable sources have long provided a baseline interest in RNG • From 2007 – 2015, the federal Renewable Fuel Standard (“RFS”) transformed the transportation fuel landscape • Ethanol and biodiesel came into the market in significant quantities • Since 2015, a combination of the RFS and the California Low Carbon Fuel Standard (“LCFS”) have driven significant investments in very low carbon intensity fuels • Large quantities of RNG, renewable diesel and renewable jet fuel are now present in the market • While there has been recent uncertainty associated with the future of the RFS, the RFS will continue to provide support for advanced biofuels • State LCFS programs, most notably in California, will be the primary catalysts for bringing on additional quantities of advanced biofuels in the near term • Renewable diesel from tallow and waste oils as well as biogas from dairy farms will be the primary beneficiaries • Voluntary programs, as well as corporate mandates, will also provide incentives Eversheds Sutherland 3 Environmental Attributes: What are they? Eversheds Sutherland What Are Environmental Attributes? ─ RNG projects produce significant amount of environmental attributes and understanding them is critical to ensuring their validity and ultimately successful monetization ─ Environmental attributes go by many names: • Environmental attributes • Renewable attributes • Green attributes • Green tags ─ Regardless of the name, they generally refer to the same thing: • The “non-energy” attributes of a fuel or electricity, including type of resource, avoided emissions, environmental benefits and other aspects associated with the production, combustion, use and transport from the point of the production to the intended use of the underlying commodity • Includes credits generated, the rights to credits to be generated in the future and the right to make marketing claims • Tax credits are not typically thought of as being an Environmental Attribute Eversheds Sutherland 5 Environmental Attributes, Variations on a Theme ─ The type and number of credits that are able to be generated on the Environmental Attributes are dependent upon the method of production, quantity, transportation and use of the biogas. ─ The ability to generate credits on Environmental Attributes may change over time as regulations evolve and the opportunity to generate new credits may arise ─ Different entities may generate and claim these credits depending on where they sit in the value chain ─ Different regulatory programs may define environmental attributes differently (e.g., State RPS Programs and the California LCFS) ─ Different companies may have varying ideas on what constitutes an environmental attribute ─ No industry standard documentation for trading environmental attributes ─ Environmental Attributes generally are not considered a good under the UCC ─ Therefore, it is critical to define the term in all of your contracts Eversheds Sutherland 6 How Are They Defined in Contracts? ─ Approaches to defining environmental attributes vary, but largely depend on how they are used and your role in a transaction (producer, marketer, retailer, consumer). ─ An example of a comprehensive definition in the biogas context: • “Environmental Attributes” means any and all current and future rights, credits, benefits, air quality credits, methane capture credits, renewable energy credits, emission reductions, offsets and allowances, howsoever referred to, associated with the capture, production, generation, transportation, use and environmental characteristics of Biogas, the production, generation, transportation, use and environmental characteristics of RNG derived from such Biogas, the displacement of fossil-based natural gas for any use (including thermal use, electricity generation and use as a transportation fuel), the reduction of air pollutants or the avoidance of the emission of any gas, chemical or other substance, including without limitation any similar attributes, whether arising out of international, federal, state or local laws or regulations including without limitation renewable energy credits under Renewable Portfolio Standards, RINs under the EPA RFS and LCFS Credits under state low carbon fuel standards. ─ Parties frequently include a carve out for tax credits associated with the physical biogas production and distribution facility assets: • Environmental Attributes shall not include any existing or future tax credits, depreciation deductions and depreciation benefits, or other tax benefits arising from biogas production, distribution, transportation and end-use facilities. Eversheds Sutherland 7 Platforms to Trade Attributes ─ There is no established platform to trade or clear “Environmental Attributes” as a package/bundle of intangible assets, so title must be established through documentation ─ Certain credits generated from the package of Environmental Attributes may trade on platforms • RINs trade on EPA’s EMTS System • LCFS Credits trade on the LRT-CBTS System • RECs associated with renewable electricity, for example, are commonly transferred within tracking systems managed by electricity market operators (e.g., PJM, MISO, ERCOT) • M-RETs launched renewable thermal REC in January 2020 ─ If no tracking system or other platform is used, title transfer is a matter of contract. Thus it is important to document through attestations and other assurances (depending on the applicable regulatory regime. Eversheds Sutherland 8 Managing Risk in Trading Agreements Key Risks ‒ Proving title – Can the seller establish and convey clean title? ‒ Definitional gaps (Disaggregation) – Is the product defined to be adequately inclusive? ‒ Pathway – Can the seller demonstrate (or otherwise be obligated to help demonstrate) the necessary pathway from source to end use? ‒ Double counting – Have any other parties claimed the attributes? ‒ Regulatory compliance – Do the attributes or credits meet regulatory requirements? ‒ Change in law – What if the law changes? Eversheds Sutherland 9 Contracts Used to Trade Environmental Attributes With Biogas: ─ NAESB • While this has become industry standard, the use of the NAESB is burdensome as it was not designed with environmental attributes in mind. It also contemplates the physical delivery of gas, which often does not occur in these transactions. ─ Bespoke Agreement • The use of an exchange agreement between the producer is often a more elegant way of transferring gas with attributes where the physical transfer of gas is required (e.g., where RIN generation may occur under the RFS). With Electricity: ─ Bespoke Agreement • Commonly used and based on developer forms. Larger corporate offtakers also have their own forms in use within the market. ─ EEI/ISDA • Use of the EEI master is very common for electricity commodity, combined with the REC Annex when including the environmental attributes in renewable energy transactions. • Traditionally geared towards a pure financial agreement, the ISDA has a physical power annex to which parties also add their own REC sub-annex. ISDA is currently
Recommended publications
  • Climate Business Plan for Washington, D.C
    Natural Gas and its Contribution to a Low Carbon Future Climate Business Plan for Washington, D.C. MARCH 2020 ALTAGAS // NATURAL GAS AND ITS CONTRIBUTION TO A LOW CARBON FUTURE Forward Looking Statement This Climate Business Plan, prepared solely for the Company’s operations in the District of Columbia, contains forward-looking statements, which are subject to the inherent uncertainties in predicting future results and conditions. Such statements are based on our current expectations as of the date we filed this business plan, and we do not undertake to update or revise such forward-looking statements, except as may be required by law. Statements contained in this business plan concerning expectations, beliefs, plans, objectives, goals, strategies, expenditures, recovery of expenditures, future environmental matters, regulatory and legislative proposals, future events or performance and underlying assumptions and other statements that are other than statements of historical fact are “forward-looking statements.” Forward-looking statements are based on management’s beliefs and assumptions based on information available at the time the statement is made and can often be identified by terms and phrases that include “anticipate,” “believe,” “intend,” “estimate,” “expect,” “continue,” “should,” “could,” “may,” “plan,” “project,” “predict,” “will,” “potential,” “forecast,” “target,” “guidance,” “outlook” or other similar terminology. The Company believes that it has chosen these assumptions or bases in good faith and that they are reasonable.
    [Show full text]
  • Substitutability of Electricity and Renewable Materials for Fossil Fuels in a Post-Carbon Economy
    Article Substitutability of Electricity and Renewable Materials for Fossil Fuels in a Post-Carbon Economy Antonio García-Olivares Received: 7 September 2015; Accepted: 17 November 2015; Published: 25 November 2015 Academic Editor: Robert Lundmark Spanish National Research Council (CSIC), Institute of Marine Sciences, Ps. Maritim de la Barceloneta 37-49, Barcelona 08003, Spain; [email protected]; Tel.: +34-932309500 Abstract: A feasible way to avoid the risk of energy decline and combat climate change is to build a 100% renewable global energy mix. However, a globally electrified economy cannot grow much above 12 electric terawatts without putting pressure on the limits of finite mineral reserves. Here we analyze whether 12 TW of electricity and 1 TW of biomass (final) power will be able to fuel a future post-carbon economy that can provide similar services to those of a contemporary economy. Contrarily to some pessimistic expectations, this analysis shows that the principle economic processes can be replaced with sustainable alternatives based on electricity, charcoal, biogas and hydrogen. Furthermore, those services that cannot be replaced are not as crucial so as to cause a return to a pre-industrial society. Even so, land transport and aviation are at the limit of what is sustainable, outdoor work should be reorganized, metal primary production should be based on hydrogen reduction when possible, mineral production should be increasingly based on recycling, the petrochemical industry should shrink to a size of 40%–43% of the 2012 petrochemical sector, i.e., a size similar to that the sector had in 1985–1986, and agriculture may require organic farming methods to be sustainable.
    [Show full text]
  • Quantifying the Potential of Renewable Natural Gas to Support a Reformed Energy Landscape: Estimates for New York State
    energies Review Quantifying the Potential of Renewable Natural Gas to Support a Reformed Energy Landscape: Estimates for New York State Stephanie Taboada 1,2, Lori Clark 2,3, Jake Lindberg 1,2, David J. Tonjes 2,3,4 and Devinder Mahajan 1,2,* 1 Department of Materials Science and Chemical Engineering, Stony Brook University, Stony Brook, NY 11794, USA; [email protected] (S.T.); [email protected] (J.L.) 2 Institute of Gas Innovation and Technology, Advanced Energy Research and Technology, Stony Brook, NY 11794, USA; [email protected] (L.C.); [email protected] (D.J.T.) 3 Department of Technology and Society, Stony Brook University, 100 Nicolls Rd, Stony Brook, NY 11794, USA 4 Waste Data and Analysis Center, Stony Brook University, 100 Nicolls Rd, Stony Brook, NY 11794, USA * Correspondence: [email protected] Abstract: Public attention to climate change challenges our locked-in fossil fuel-dependent energy sector. Natural gas is replacing other fossil fuels in our energy mix. One way to reduce the greenhouse gas (GHG) impact of fossil natural gas is to replace it with renewable natural gas (RNG). The benefits of utilizing RNG are that it has no climate change impact when combusted and utilized in the same applications as fossil natural gas. RNG can be injected into the gas grid, used as a transportation fuel, or used for heating and electricity generation. Less common applications include utilizing RNG to produce chemicals, such as methanol, dimethyl ether, and ammonia. The GHG impact should be quantified before committing to RNG. This study quantifies the potential production of biogas (i.e., Citation: Taboada, S.; Clark, L.; the precursor to RNG) and RNG from agricultural and waste sources in New York State (NYS).
    [Show full text]
  • Agstar Industry Directory for On-Farm Biogas Recovery Systems
    Industry Directory for On-Farm Biogas Recovery Systems September INDUSTRY DIRECTORY FOR ON-FARM BIOGAS RECOVERY SYSTEMS The AgSTAR Program produces this Industry Manufacturers/Distributors include entities that Directory to assist livestock producers and ot hers manufacture, distribute, and in some cases, install involved in developing anaerobic digestion systems equipment used in biogas recovery systems, to identify consultants, designers, developers, including covers, engines, tanks, and other system equipment vendors, and other providers of biogas components. energy services. Publishers distribute journals and reports of If you are in the planning stages of a biogas interest to farm owners and ot hers interested in recovery system, we recommend that you use the biogas recovery systems. Industry Directory in combination with the AgSTAR Handbook (which is available on the AgSTAR Universities are educational institutions, including website at www.epa.gov/agstar) as project land grant colleges and uni versities, involved in development tools to begin the initial project developing and demonstrating on-farm biogas planning process to increase the potential for recovery systems and technologies. success. The Directory is not all inclusive. We will update the Commodity Organizations represent the interests Directory regularly as we learn of new businesses in of a specific crop or livestock commodity. the livestock waste market. These updates will be Commodity organizations generally are involved in posted on t he AgSTAR website, along with other marketing or lobbying activities. AgSTAR products. Consultants provide a variety of services related to If you wish to be included in the Directory, go t o biogas recovery systems, including feasibility www.epa.gov/agstar/tools/experts/signup.html.
    [Show full text]
  • Low-Carbon Renewable Natural Gas (RNG) from Wood Wastes
    Low-Carbon Renewable Natural Gas (RNG) from Wood Wastes February 2019 Disclaimer This information was prepared by Gas Technology Institute (GTI) for CARB, PG&E, SoCalGas, Northwest Natural, and SMUD. Neither GTI, the members of GTI, the Sponsor(s), nor any person acting on behalf of any of them: a. Makes any warranty or representation, express or implied with respect to the accuracy, completeness, or usefulness of the information contained in this report, or that the use of any information, apparatus, method, or process disclosed in this report may not infringe privately-owned rights. Inasmuch as this project is experimental in nature, the technical information, results, or conclusions cannot be predicted. Conclusions and analysis of results by GTI represent GTI's opinion based on inferences from measurements and empirical relationships, which inferences and assumptions are not infallible, and with respect to which competent specialists may differ. b. Assumes any liability with respect to the use of, or for any and all damages resulting from the use of, any information, apparatus, method, or process disclosed in this report; any other use of, or reliance on, this report by any third party is at the third party's sole risk. c. The results within this report relate only to the items tested. d. The statements and conclusions in this Report are those of the contractor and not necessarily those of the California Air Resources Board. The mention of commercial products, their source, or their use in connection with material reported herein is not to be construed as actual or implied endorsement of such products.
    [Show full text]
  • Renewable Natural Gas: a Compliance and Voluntary Solution to Lower Greenhouse Gases BLUESOURCE IS…
    Renewable Natural Gas: A Compliance and Voluntary Solution to Lower Greenhouse Gases BLUESOURCE IS… DEVELOPER RETAILER INNOVATOR Largest and most-established carbon Renewable Energy Credits (RECs), Bluesource pioneers new offset developer in North America. Low Carbon Fuel Standard Credits environmental attribute markets, (LFCS) as well as carbon offsets creative commercial structures and 200+ Projects, 20+ Project Types proficient capital deployment. 150+ million tons of greenhouse gas emission reductions SIMPLE & EFFICIENT | UNMATCHED EXPERIENCE | COMPREHENSIVE & COST - EFFECTIVE | QUALIFIED Bluesource has been voted Best Project Developer and Best Offset Originator 4 years running by Environmental Finance. Salt Lake City San Francisco Calgary Toronto BLUESOURCE PROJECT PORTFOLIO 25+ RNG plants we pair to Voluntary Buyers, Green Tariff Utilities, Transportation End Use 3 BLUESOURCE RNG TEAM ▪ 4 hub offices: Salt Lake City, San Francisco, Calgary, and Toronto ▪ 43 employees Will Overly Lizzie Aldrich ▪ 10 employees on the RNG team Vice President Vice President of Business ▪ Will Overly- US RNG Business Unit Leader Development ▪ Sarah Johnson- US RNG director ▪ Chelle Davidson- RNG Compliance Manager ▪ Lizzie Aldrich- Ag Methane & LCFS specialist ▪ Justin Friesen- Registration & Implementation Sarah Johnson Chelle Davidson ▪ Courtney Messer- RNG Analyst Director of RNG Projects RNG Compliance Manager ▪ Jamie MacKinnon- Canadian RNG Leader ▪ Kevin Townsend- Offset, RIN & LCFS Sales ▪ Ben Massie- Offset, RIN & LCFS Sales ▪ Matt Harmer- Internal
    [Show full text]
  • Renewable Natural Gas Workshop Summary NARUC-DOE Natural
    Renewable Natural Gas Workshop Summary NARUC-DOE Natural Gas Infrastructure Modernization Partnership and NARUC Committee on Gas During the 2019 NARUC Summer Policy Summit, on July 23, 2019, the Committee on Gas hosted a Renewable Natural Gas (RNG) Workshop with support from the U.S. Department of Energy / NARUC Natural Gas Infrastructure Modernization Partnership. The objectives of the educational Workshop were to: (1) provide information about RNG to build a general understanding, (2) present a broad range of policy perspectives, from gas utilities to environmental advocates to state regulators, on RNG, and (3) illuminate policy and regulatory options for states interested in advancing RNG. The workshop was conducted with an introductory presentation followed by three sessions of expert speakers who engaged in robust informative dialogue with NARUC members and Workshop attendees. Introductory Overview Dan LeFevers, Director of State & Consumer Programs at GTI,1 offered a basic overview of RNG, defined as a substitute for natural gas derived from renewable sources. With the same molecular makeup as natural gas – largely methane (CH4) – RNG can be cleaned and processed into pipeline-quality gas. While there is no specific definition of "pipeline-quality gas," RNG projects are connected with interstate pipelines and have contracts negotiated directly with pipeline owners, and RNG needs to meet the standards set by pipeline owners. RNG is derived from digesters installed on dairy or swine farms, wastewater treatment plants, landfills, and other sources. It can also be produced from thermal chemical processes, such as gasification utilizing renewable feedstocks like wood and agricultural waste. RNG is also referred to as "biomethane," technically biogas that has been cleaned and conditioned to remove or reduce non-methane elements.
    [Show full text]
  • Renewable Natural Gas
    RENEWABLE NATURAL GAS Renewable natural gas (RNG) transforms organic waste into renewable energy that can be delivered through existing infrastructure to fuel fleets and heat homes What’s RNG? A recent report found that adding 25% RNG into the existing natural Renewable natural gas (RNG) is gas system for use in heating homes and businesses can help Oregon produced from organic materials and Washington achieve these climate goals while avoiding significant i like food leftovers, municipal sewage, infrastructure costs and risks . Locally produced RNG can also create livestock manure, landfills, and woody economic opportunities for our communities. residues from forestry and agriculture. The Oregon Department of Energy, in its first inventory of technical potential, It can be stored and delivered via estimates enough feedstock statewide to produce 50 billion cubic feet (BCF) the existing natural gas system for of RNG. That’s equivalent to the amount of natural gas used by all Oregon use in space and water heating, residential customers today. cooking, process loads and any other natural gas application. It can also be On the road to clean with CNG compressed and used as a low-carbon, Compressed natural gas (CNG) provides a low-carbon and clean-air clean alternative fuel in the heavy-duty option for heavy-duty vehicles. Natural gas engines with near-zero transportation sector. emission technology produce 90% fewer nitrogen oxide (NOx) emissions than even the cleanest diesel engines, without harmful particulate Turning waste into matter from diesel exhaust. renewable energy Conventional CNG delivers a 20% reduction of greenhouse gas emissions Waste from landfills, dairy farms and compared to diesel, while renewable CNG can go beyond 100% emissions wastewater treatment plants releases savings in some cases.
    [Show full text]
  • Renewable Natural Gas from Wood Waste
    Low Carbon Renewable Natural Gas (RNG) from Wood Wastes Update Daniel LeFevers Director, State and Consumer Programs February, 2020 [email protected] 1 GTI Overview Serving the Energy Industry Since 1941 > Independent, not-for-profit research, technology development and deployment organization > Areas of research include energy production and conversion, delivery and end-use > Technology development focus on improving efficiency and reducing emissions > Research Facilities ̶ 18-acre campus near Chicago ̶ laboratories in Agoura Hills, CA and Davis, CA ̶ pilot and demo facilities worldwide > GTI California offices in Davis, Woodland Hills ̶ Over 100 employees in California including subsidiaries 2 California Issues Need Solutions > Local air quality continues to be exacerbated by black carbon and conventional air pollutants produced from open burning of agricultural wastes and from forest fires. > Aggressive mandates for GHG and CO2 emission reductions in all energy sectors is creating an expanded need for low and zero carbon fuel for transportation as well as for residential, commercial and industrial energy consumers > More options needed for storable renewable energy – ready when needed > Low and zero carbon fuel options to provide dispatchable power generation > More and nearer term reduction of conventional and GHG emissions from the heavy duty vehicle sector > Reduction of conventional pollutants in economically disadvantage areas > Biomass power plants that process wood wastes to produce electricity continue to close, there is
    [Show full text]
  • EBC Energy Resources Webinar: Future Role of Natural Gas in the New England Region Welcome
    EBC Energy Resources Webinar: Future Role of Natural Gas in the New England Region Welcome Marc Bergeron Program Co-Chair Chair, EBC Energy Resources Committee Associate, Epsilon Associates, Inc. Environmental Business Council of New England Energy Environment Economy Natural Gas and its Role in our Region’s Energy System, Economy & Environment Steve Leahy Vice President, Policy Northeast Gas Association (NGA) Environmental Business Council of New England Energy Environment Economy June 18, 2020 Natural Gas in the Region - Current & Future Role EBC Energy Resources Webinar Stephen Leahy Northeast Gas Association 1. About NGA Non-profit trade association Local gas utilities (LDCs) serving New England, New York, New Jersey, Pennsylvania Several interstate pipeline companies LNG & CNG suppliers ~ 400 “associate member” companies, from industry suppliers and contractors to electric grid operators www.northeastgas.org 2. NGA’S ANTITRUST COMPLIANCE PROCEDURES Adopted by the NGA Board of Directors on June 20, 2018 Objective The Northeast Gas Association (NGA) and its member companies are committed to full compliance with all laws and regulations, and to maintaining the highest ethical standards in the way we conduct our operations and activities. Our commitment includes strict compliance with federal and state antitrust laws, which are designed to protect this country’s free competitive economy. Responsibility for Antitrust Compliance Compliance with the antitrust laws is a serious business. Antitrust violations may result in heavy fines for corporations, and in fines and even imprisonment for individuals. While NGA’s attorneys provide guidance on antitrust matters, you bear the ultimate responsibility for assuring that your actions and the actions of any of those under your direction comply with the antitrust laws.
    [Show full text]
  • RIL) (2021 Update)
    BOOKLET OF TECHNOLOGIES | UPDATED TO 2021 EUBCE | 1 BOOKLET OF TECHNOLOGIES | UPDATED TO 2021 EUBCE | 2 BOOKLET OF TECHNOLOGIES | UPDATED TO 2021 EUBCE | 3 BOOKLET ON BIOMASS CONVERSION TECHNOLOGIES List of contents BIOMASS CULTIVATION .................................................................. 8 BUGGYPOWER GESTÃO E PRODUCÃO DE BIOMASSA LDA. (PT) BUGGYPOWER S.L. (ES) (2021 Submission) .................................................. 9 Camelina Company España S.L. (2021 Submission) ................................. 11 BIOENERGY ..................................................................................... 13 - Biological Conversion ............................................................................................. 14 • Anaerobic digestion .......................................................................................... 15 Aqualia (2021 Submission) ........................................................................... 16 PlanET Biogas Group (2021 Submission) .................................................... 18 Praj Industries Ltd (2021 Update) ................................................................ 20 • Enzymatic Hydrolysis & Fermentation ........................................................... 23 AXENS (2021 Update) ................................................................................... 24 CLARIANT (2021 Update) .............................................................................. 26 Leaf – Lesaffre (2021 Update) ....................................................................
    [Show full text]
  • Transitioning Natural Gas for a Low-Carbon Future to Our Stakeholders
    TRANSITIONING NATURAL GAS FOR A LOW-CARBON FUTURE TO OUR STAKEHOLDERS, Xcel Energy has made a commitment to lead the clean energy transformation across our entire business. That means that we will continue to provide affordable, reliable energy services while we reduce emissions of greenhouse gases. We have already announced our aspiration to provide 100% carbon-free electricity by 2050. In this report, we present a plan focused on emissions from our natural gas system. Technology is driving progress in clean electricity — more efficient fossil generation, lower cost wind generation, improved solar panels and even batteries are already providing customers with clean, reliable and affordable electricity. By generating more electricity with renewables balanced with natural gas-fired generation, we have reduced carbon emissions 44% since 2005, and in 2019, had our largest one-year decline. Through the limited but judicious use of natural gas for electric generation, we can more rapidly reduce our use of coal and promote cost-effective emission reductions. This approach allows us the much-needed time to develop the carbon-free generating technologies that we will need to realize our vision of an affordable, zero-carbon electricity system. We need those same types of technology breakthroughs to reduce carbon emissions from our natural gas distribution system, which includes about 40,000 miles of underground infrastructure that enables 80% of our customers to heat their homes and buildings. Altogether, we serve 2.1 million customers in our colder states — Colorado, Michigan, Minnesota, North Dakota and Wisconsin. When it comes to heating homes and buildings, there is no substitute today for natural gas, especially in colder climates.
    [Show full text]