Now, coming up on that 2020 deadline, the city has to figure out how to make this goal happen.<\/p>\n
Many of the implementation details won\u2019t be spelled out until a consultant delivers a plan next summer to City Council with strategies and costs.<\/p>\n
But the challenges are obvious. A dramatic reduction in the city vehicle fleet\u2019s carbon footprint is necessary and is likely to be expensive. Doing the same with city buildings will require major help from city electricity suppliers like Duke Energy.<\/p>\n
\u201cWe’re gonna do our part, but we need everybody else to step up in order for us to meet those goals,\u201d said Mayor Pro Tem Jillian Johnson.<\/p>\n
More than 100 cities and counties across the U.S. have launched plans to eliminate their greenhouse gas emissions \u2014 starting with their own operations. Durham\u2019s City Council joined them by passing a renewable energy resolution calling climate change \u201creal\u201d. It acknowledges that rising greenhouse gas levels will lead to food and water shortages, increasing numbers of refugees globally, greater poverty and mass extinction of plants and animals.<\/p>\n
Earlier this year, the city hired the Georgia-based engineering firm GDS Associates<\/a> to finalize a blueprint for greenhouse gas (GHG) emissions reduction by next July. This blueprint would be limited to city operations and exclude community or residential emissions.<\/p>\n The city\u2019s carbon footprint<\/strong><\/p>\n In Fiscal Year 2020, city buildings and operations released about 48,318 tons of GHG emissions into the atmosphere, said Lauren Davis, administrative analyst for the General Services Department. She explained that that was a 20% reduction since FY 2010.<\/p>\n Some of this pollution comes from the city’s 1,349 vehicles \u2013 police cars, fire trucks, garbage trucks and other vehicles driven by city employees every day, said Davis.<\/p>\n Some of it comes from city buildings that run on electricity generated by Duke Energy and natural gas from Dominion Energy. The two utilities sell Durham power produced by plants that run primarily on nuclear energy, natural gas, water-power and \u2013 decreasingly \u2013 coal.<\/p>\n In the year ended June 30,\u00a0 Durham spent nearly $10.6 million on fossil fuels and electricity, with more than $6 million of that going to the power companies, Davis said.<\/p>\n Duke Energy\u2019s key role<\/strong><\/p>\n The city\u2019s goals call for an increased reliance on solar, wind or hydroelectric power to keep its vehicles moving and its buildings heated and cooled. To reach carbon neutrality by 2040, government officials can also invest in strategies that offset remaining GHG emissions \u2013 possibly by planting trees<\/a> that sequester carbon.<\/p>\n Duke Energy, as the city\u2019s primary electricity provider, will be a key to the success of the renewable energy plan, a fact that city officials and Duke Energy representatives have acknowledged.<\/p>\n \u201cThe goals are not achievable without Duke Energy really changing a lot of things about how they create energy,\u201d said Johnson, the mayor pro tem. \u201cIf we are going to adopt these goals then we need to be serious about them. And that if we are going to be serious about them, we need to get serious about getting Duke Energy on board with these changes.\u201d<\/p>\n Earlier this year, the city and the utility reached an agreement \u2013 called a \u201cmemorandum of understanding\u201d or MOU \u2013 setting the power company and Durham on a path to work together to reduce carbon emissions.<\/p>\n \u201cThis MOU calls for the creation of a work plan between the city and Duke Energy. We anticipate creating the work plan after the final delivery of the carbon neutrality and renewable energy action plan from GDS Associates,\u201d said Davis.<\/p>\n \u201cWe have a long standing collaborative relationship with the city and so we’re really excited to work together with them to achieve their clean energy goals,\u201d explained Meredith Archie, spokesperson for Duke Energy.<\/p>\n This partnership will likely include infrastructure for electric vehicle charging stations, the replacement of street lights with lower-emission LEDs, and more energy-efficient lighting in city buildings, said Archie.<\/p>\n \u201c[The city] is also currently evaluating the Green Source Advantage Program<\/a>, which would allow them to offset their power purchases by securing renewable energy from projects that are connected to the Duke Energy grid,\u201d Archie said.<\/p>\n Electricity generation produces nearly 27% of all greenhouse gas emissions in the U.S. And power companies have been under significant pressure from regulators, investors and private and public customers like Durham to move from fossil fuels to renewables.<\/p>\n Duke has already scaled back its reliance on coal in its generating facilities. A decade ago, coal plants produced more than 60% of Duke\u2019s power; it is now 22%. Duke is still heavily dependent on nuclear power and natural gas, but by retiring coal plants, it reduced its carbon dioxide emissions by 39% throughout its six-state service area between 2005 and 2019.<\/p>\n Last year, the utility announced an updated climate plan to reduce carbon emissions by at least 50% by 2030 and to achieve \u201cnet-zero\u201d carbon emissions by 2050. In other words, any emissions in 2050 would be offset by greenhouse gases taken out of the atmosphere by the utility.<\/p>\n The problem with that, says Tobin Freid, Durham County sustainability director, is that \u201cnet zero\u201d does not guarantee Duke will achieve that goal with renewable sources.<\/p>\n Like the city, Durham County<\/a> wants to reduce its emissions by transitioning to 80% renewable by 2030 and 100% by 2050. The county hired its own expert, Eco-Shift Consulting<\/a>, last month to come up with a renewable energy plan by March.<\/p>\n Freid questions whether Duke will be able to accelerate its renewable portfolio to meet the city and county goals. \u201cDuke Energy plans to go 100% carbon-free. But that\u2019s not the same thing as renewable,\u201d Freid said. \u201cWhat does that mean for the city and county\u2019s renewable energy plans by 2050?\u201d<\/p>\n Carbon-free energy, she noted, could include non-renewable sources like nuclear power.<\/p>\n Even some renewable sources are potentially problematic, such as biogas derived from hog waste. Under state law, Duke must generate 0.2% of its retail sales from swine waste by 2024, and it has begun by partnering with Smithfield Farms at the pork giant\u2019s Tar Heel processing facility<\/a>.<\/p>\n But the 2,400 hog farms and nine million hogs in North Carolina, one of the nation\u2019s leading pork-producing states, have created environmental problems with waste lagoons and methane gas emissions. While biogas may grow to be a significant renewable resource, it comes from an industry that has been criticized and sued for adverse health impacts on neighbors, frequently people of color.<\/p>\n So, Freid questioned, if not biogas, then what? \u201cI think it\u2019s very naive for people to think that we\u2019re just going to electrify everything, get rid of natural gas altogether, and then meet all of that electrification need with renewable energies.\u201d<\/p>\n She did point out the potential to use human waste as a power source. Raleigh<\/a> is building a biogas facility using sludge from sewage plants. If Durham were to do something similar, that could not only generate power but reduce emissions from wastewater treatment facilities.<\/p>\n The fleet<\/strong><\/p>\n The city\u2019s cars and trucks are the second-greatest contributor to the city\u2019s emissions, and it has already started replacing conventional gasoline-fueled cars with hybrids and electrics. The city recently purchased 21 hybrid police cruisers and now has a total of 47 hybrid and seven electric vehicles.<\/p>\n \u201cAs existing vehicles and equipment come to the end of their life cycle, opportunities to invest in smaller, more efficient, and environmentally-friendly replacements is the goal,\u201d said Davis.<\/p>\n It is unlikely, however, that all government vehicles will quickly transition to electrics, given the cost and current technology limitations.<\/p>\n \u201cIt\u2019s not reasonable to just retire all of the vehicles now and replace them with electric vehicles,\u201d said Freid. \u201cThey have a long lifespan and so rotating the vehicle out with take time.\u201d<\/p>\n \u201cHow do we run our ambulances if there aren\u2019t electric ambulances?\u201d asked Freid. \u201cSo until these things actually exist, we can\u2019t replace what we have with them, regardless of what they might cost,\u201d she said. \u201cAnd, then again, if they cost a lot more, we can\u2019t do that either.\u201d<\/p>\n And while the city will be working with Duke Energy on a pilot electric vehicle charging program, questions remain over how quickly charging stations will spread around the city.<\/p>\n \u201cCharging infrastructure is a concern,\u201d said Davis. \u201cWe look to our General Services department along with [GDS Associates] to develop a comprehensive plan to provide the charging infrastructure.\u201d<\/p>\n One winner in the road to carbon-neutrality may be public transit, as cities look to greener alternatives for car owners looking to reduce their own carbon footprints. Johnson highlighted that in the eventual transition to electric buses, there may be opportunities to increase public transit options for Durham residents.<\/span><\/p>\n \u201cThe motivation for expanding transit is definitely partially an environmental and sustainability motivation as part of our sustainability goals,\u201d said Johnson. \u201cBut a lot of it\u2019s related to access for residents who are low-income and who can\u2019t afford vehicles. We are expanding transit overall.\u201d<\/p>\n Some history<\/strong><\/p>\n What Durham is trying to achieve now builds on 25 years of struggling to grapple locally with the city\u2019s share of a global problem.<\/p>\n The city started measuring its greenhouse gas emissions in the mid-90s. In 2007<\/a>, the city and county created an emissions inventory and adopted a 2030 plan, but it lacked milestones, said Freid.<\/p>\n \u201cAt the time, we were the first community in North Carolina to adopt a plan, and it was very, I guess, state-of-the-art for 2007, but not so state-of-the-art for now,\u201d Freid said.<\/p>\n Recent events may be working in Durham\u2019s favor.<\/p>\n Although Durham\u2019s carbon reduction plans do not rely exclusively on federal funding, Joe Biden\u2019s victory last week in the presidential election could have an impact.<\/p>\n The U.S. signed the Paris agreement on climate change action when Biden was vice president, and he campaigned on an aggressive program to combat global warming. By contrast, President Trump pulled the country out of the Paris Accords, acting as a pro-coal climate change skeptic and reversing key Obama administration policies to reduce GHGs.<\/p>\n Now officials in cities and counties throughout the country will be watching to see if a Biden administration will boost funding substantially for localities embarking on programs like Durham\u2019s.<\/p>\n Federal agencies tend to favor regional solutions, and Durham and Durham County have been working together even as they develop separate plans.<\/p>\n The city\u2019s consultant, GDS Associates, and Durham County\u2019s Sustainability Office plan to go before their joint Environmental Affairs Board<\/a> on Nov. 12 with updates on the respective city and county plans.<\/p>\n \u201cWe’re actually currently in discussions about potentially a joint renewable energy project,\u201d said Freid. \u201cAnd there’s a joint fire-EMS station. So the fire station is run by the city, but the EMS, emergency services, is a county function. We have a joint facility, it’s new, and that has solar panels on it.\u201d<\/p>\n What about Duke Energy?<\/strong><\/p>\n One wild card in the mix is the future of Duke Energy itself.<\/p>\n Duke, one of the nation\u2019s largest power companies, was recently the target of a buyout proposal from NextEra Energy, the parent company of Florida Power & Light. NextEra calls itself the largest generator of renewable energy from wind and solar, and if it acquired Duke, it is expected that it would speed up Duke\u2019s renewables timetable.<\/p>\n![\"\"](\"https:\/\/sites.duke.edu\/9thstreetjournal\/files\/2020\/11\/Screen-Shot-2020-11-08-at-7.14.35-PM-1024x629.png\")
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