Plug-in hybrids gain momentum

By Toronto Star


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The near-term outlook for automotive propulsion has definitely taken a turn toward the plug-in hybrid as the next step in reducing the use of petroleum and emissions of greenhouse gases.

Plug-in electric hybrid vehicles (PEHVs), were the subject of much debate at a recent AutoFutureTech Summit in Vancouver.

In theory, a larger capacity on-board battery system than that currently used in full-hybrid vehicles would allow greater range on electric power alone, as a percentage of total distance driven.

It is still all theory, though, because the lithium-ion batteries needed to make PHEVs work aren't available yet. But even assuming that the battery technology exists, questions remain.

What are the issues involved with PHEVs? What will they cost? Will the electricity to charge the batteries be available?

Two of the manufacturers, Ford and Honda (the American divisions, not Canadian), were represented on the panel, and not surprisingly, there were some differing views on whether PHEVs will benefit the consumer and the environment in the long run.

Nancy Gioia, Ford's director of sustainable mobility technologies, acknowledged that PHEVs were a stop-gap measure until more advanced technologies and renewable fuels become readily available.

She admitted the challenges are huge, including battery limitations, cost, and misunderstandings about the technology.

Honda's John German presented a more statistical approach to the case for PHEVs, looking at payback time for current gas-electric hybrids and future PHEV technology.

He concluded that both the near- and long-term incremental costs (and therefore the payback time) of PHEVs are far greater than for the HEV, primarily due to expenses associated with the lithium-ion batteries required.

He cited a study by MIT in 2007 that claims that PHEV technology would not result in any reduction at all of so-called "well-to-wheel" greenhouse gas emissions over HEV hybrids, although the consumption of petroleum would, of course, be reduced.

Still, in the absence of hydrogen and ethanol delivery infrastructure or affordable fuel cells, plug-in hybrids are a major focus. And the big players are determined to find solutions, no matter the cost – although that will be much higher than the public realizes.

Honda's German claims that if and when the lithium-ion battery systems are ready for "prime time," they will add some $17,000 to the cost of a car. That's a sobering thought.

The other side of this battery discussion is, where is all the power going to come from to charge the millions of plugged-in PHEVs? The power companies are well prepared for the added demand on the continent's power grid, the experts said.

The various hydro and nuclear and coal plants churn out electricity non-stop, but there are obviously peaks and valleys in demand, such as a hot summer day and a cool spring night, respectively.

So, what the power companies (at least the ones from California that presented their views at the conference) are saying is, why not have smart meters installed at every house, and when a car is plugged in to recharge, the system could, in real time, determine when is the most efficient time to send current to the car?

Taking it a step further, the vehicle could be a part of an entire private energy management system, with the home and car wirelessly connected to the power grid to ensure maximum efficiency of energy use, based on the cost and availability of the power at a given moment.

As with the development of the plug-in hybrid, the holy grail for the electrical energy industry is the storage of power.

With the upcoming generation of lithium-ion batteries, it's possible that in the event of a major calamity, the family car could become a small power station of its own, supplying electricity to the home, to the city, or to the country, as the scale increases.

Obviously, this is not going to happen in the near future, but it is reassuring to know that electric car users will have a reliable source of energy to fuel their wheels – something we are beginning to have doubts about when it comes to petroleum products.

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UK breaks coal free energy record again but renewables still need more support

UK Coal-Free Grid Streak highlights record hours without coal, as renewable energy, wind and solar boost electricity generation, cutting CO2 emissions, reducing fossil fuel reliance, and accelerating grid decarbonization amid volatile gas markets.

 

Key Points

It is the UKs longest coal-free power run, driven by renewables, signaling decarbonization and reduced gas reliance.

✅ Record-breaking hours of electricity with zero coal generation

✅ Enabled by wind, solar, and growing offshore wind capacity

✅ Highlights need to cut gas use and expand renewable investment

 

Today is the fourth the UK has entered with not a watt of electricity generated by coal.

It’s the longest such streak since the 1880s and comes only days after the last modern era coal-free power record of 55 hours was set.

That represents good news for those of us who have children and would rather like there to be a planet for them to live on when we’re gone.

Coal generated power is dirty power, and not just through the carbon that gets pumped into the atmosphere when it burns.

The fact that the UK is increasingly able to call upon cleaner alternatives for its requirements, to the extent that records are being regularly broken and coal's share has fallen to record lows, is a welcome development.

The trouble is one of those alternatives is gas, and while it is better than coal it still throws off CO2, among other pollutants. The UK’s use of it, for electricity generation and most of its heating, comes with the added disadvantage of leaving it in hock to volatile international markets and producers that aren’t always friendly.

It was only last month, with the country in the middle of a cold snap, that the Grid was issuing a deficit warning (its first in eight years).

As I wrote at the time, we need to burn less of the stuff as low-carbon progress stalled in 2019 shows, too.

As such, Greenpeace’s call for more investment in renewable energy technology and generation, including solar, onshore wind and offshore wind, which is making an increasing contribution as wind beat coal in 2016 demonstrated, was well made.

Those who complain about onshore wind farms, particularly when they are built in windy places that are pretty, seem willfully blind to the pollution caused by gas.

The need to be listened to less. So do those, like British Gas owner Centrica, that bellyache about green taxes.

It bears repeating that fossil fuels are subsidised still more. It’s just that the subsidies are typically hidden.

A report issued last year by a coalition of environmental organisations found the UK provided $972m (£695m) of annual financing for fossil fuels on average between 2013 and 2015, compared with $172m for renewable energy.

But while they come up with wildly varying amounts as a result of wildly varying approaches, the OECD, the IMF and the International Energy Agency have all quantified substantial subsidies for fossils fuels. Their annual estimates have ranged from $160bn to $5.3tn (yes you read that rate and the number was the IMF’s) globally.

So by all means celebrate coal free days, and a full week without coal power as milestones. But we need more of them more quickly and we need more renewable energy to pick up the slack. As such, the philosophy and approach of government needs to change.

 

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Biden's Announcement of a 100% Tariff on Chinese-Made Electric Vehicles

U.S. 100% Tariff on Chinese EVs aims to protect domestic manufacturing, counter subsidies, and reshape the EV market, but could raise prices, disrupt supply chains, invite retaliation, and complicate climate policy and trade relations.

 

Key Points

A 100% import duty on Chinese EVs to boost U.S. manufacturing, counter subsidies, and address supply chain risks.

✅ Protects domestic EV manufacturing and jobs

✅ Counters alleged subsidies and IP concerns

✅ May raise prices, limit choice, trigger retaliation

 

President Joe Biden's administration recently made headlines with its announcement of a 100% tariff on Chinese electric vehicles (EVs), marking a significant escalation in trade tensions between the two economic powerhouses. The decision, framed as a measure to protect American industries and promote domestic manufacturing, has sparked debates over its potential impact on the EV market, global supply chains, and bilateral relations between the United States and China.

The imposition of a 100% tariff on Chinese-made EVs reflects the Biden administration's broader efforts to revitalize the American automotive industry and promote the transition to electric vehicles as part of its climate agenda and tighter EPA emissions rules that could accelerate adoption. By imposing tariffs on imported EVs, particularly those from China, the administration aims to incentivize domestic production and create jobs in the growing green economy, and to secure critical EV metals through allied supply efforts. Additionally, the tariff is seen as a response to concerns about unfair trade practices, including intellectual property theft and market distortions, allegedly perpetuated by Chinese companies.

However, the announcement has triggered a range of reactions from various stakeholders, with both proponents and critics offering contrasting perspectives on the potential consequences of such a policy. Proponents argue that the tariff will help level the playing field for American automakers, who face stiff competition from Chinese companies benefiting from government subsidies and lower production costs. They contend that promoting domestic manufacturing of EVs will not only create high-quality jobs but also enhance national security by reducing dependence on foreign supply chains at a time when an EV inflection point is approaching.

On the other hand, critics warn that the 100% tariff on Chinese-made EVs could have unintended consequences, including higher prices for consumers, as seen in the UK EV prices and Brexit debate, disruptions to global supply chains, and retaliatory measures from China. Chinese EV manufacturers, such as NIO, BYD, and XPeng, have been gaining momentum in the global market, offering competitive products at relatively affordable prices. The tariff could limit consumer choice at a time when U.S. EV market share dipped in Q1 2024, potentially slowing the adoption of electric vehicles and undermining efforts to combat climate change and reduce greenhouse gas emissions.

Moreover, the tariff announcement comes at a sensitive time for U.S.-China relations, which have been strained by various issues, including trade disputes, human rights concerns, and geopolitical tensions. The imposition of tariffs on Chinese-made EVs could further exacerbate bilateral tensions, potentially leading to retaliatory measures from China and escalating trade frictions. As the world's two largest economies, the United States and China have significant economic interdependencies, and any escalation in trade tensions could have far-reaching implications for global trade and economic stability.

In response to the Biden administration's announcement, Chinese officials have expressed concerns and called for dialogue to resolve trade disputes through negotiation and mutual cooperation. China has also emphasized its commitment to fair trade practices and compliance with international rules and regulations governing trade.

Moving forward, the Biden administration faces the challenge of balancing its domestic priorities with the need to maintain constructive engagement with China and other trading partners, even as EV charging networks scale under its electrification push. While promoting domestic manufacturing and protecting American industries are legitimate policy goals, achieving them without disrupting global trade and undermining diplomatic relations requires careful deliberation and strategic foresight.

In conclusion, President Biden's announcement of a 100% tariff on Chinese-made electric vehicles reflects his administration's commitment to revitalizing American industries and promoting domestic manufacturing. However, the decision has raised concerns about its potential impact on the EV market, global supply chains, and U.S.-China relations. As policymakers navigate these complexities, finding a balance between protecting domestic interests and fostering international cooperation will be crucial to achieving sustainable economic growth and addressing global challenges such as climate change.

 

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World Bank Backs India's Low-Carbon Transition with $1.5 Billion

World Bank Financing for India's Low-Carbon Transition accelerates clean energy deployment, renewable energy capacity, and energy efficiency, channeling climate finance into solar, wind, grid upgrades, and green jobs for sustainable development and climate resilience.

 

Key Points

$1.5B World Bank support to scale renewables, boost energy efficiency, and drive India's low-carbon growth.

✅ Funds solar, wind, and grid modernization projects

✅ Backs industrial and building energy-efficiency upgrades

✅ Catalyzes green jobs, innovation, and climate resilience

 

In a significant move towards bolstering India's efforts towards a low-carbon future, the World Bank has approved an additional $1.5 billion in financing. This article explores how this funding aims to support India's transition to cleaner energy sources, informed by global moves toward clean and universal electricity standards and market access, the projects it will fund, and the broader implications for sustainable development.

Commitment to Low-Carbon Transition

India, as one of the world's largest economies, faces substantial challenges in balancing economic growth with environmental sustainability. The country has committed to reducing its carbon footprint and enhancing energy efficiency through various initiatives and partnerships. The World Bank's financing represents a crucial step towards achieving these goals within the context of the global energy transition now underway, providing essential resources to accelerate India's transition towards a low-carbon economy.

Projects Supported by World Bank Funding

The $1.5 billion financing package will support several key projects aimed at advancing India's renewable energy sector and promoting sustainable development practices. These projects may include the expansion of solar and wind energy capacity, enhancing energy efficiency in industries and buildings, improving waste management systems, and fostering innovation in clean technologies.

Impact on Renewable Energy Sector

India's renewable energy sector stands to benefit significantly from the World Bank's financial support. With investments in solar and wind power projects, and broader shifts toward carbon-free electricity across utilities, the country can increase its renewable energy capacity, reduce dependency on fossil fuels, and mitigate greenhouse gas emissions. This expansion not only enhances energy security but also creates opportunities for job creation and economic growth in the clean energy sector.

Enhancing Energy Efficiency

In addition to renewable energy projects, the financing will likely focus on enhancing energy efficiency across various sectors. Improving energy efficiency in industries, transportation, and residential buildings is critical to reducing overall energy consumption, and analyses of decarbonizing Canada's electricity grid highlight how efficiency supports lower carbon emissions and progress toward sustainable development goals. The World Bank's support in this area can facilitate technological advancements and policy reforms that promote energy conservation practices.

Promoting Sustainable Development

The World Bank's financing is aligned with India's broader goals of promoting sustainable development and addressing climate change impacts. By investing in clean energy infrastructure and promoting environmentally sound practices, and amid momentum from the U.S. climate deal that shapes investment expectations, the funding contributes to enhancing resilience to climate risks, improving air quality, and fostering inclusive economic growth that benefits all segments of society.

Collaboration and Partnership

The approval of $1.5 billion in financing underscores the importance of international collaboration and partnership in advancing global climate goals, drawing lessons from China's path to carbon neutrality where relevant. The World Bank's engagement with India demonstrates a commitment to supporting developing countries in their efforts to transition towards sustainable development pathways and build resilience against climate change impacts.

Challenges and Opportunities

Despite the positive impact of the World Bank's financing, India faces challenges such as regulatory barriers, funding constraints, and technological limitations in scaling up renewable energy and energy efficiency initiatives, as well as evolving investor sentiment amid U.S. oil policy shifts that affect energy strategy. Addressing these challenges requires coordinated efforts from government agencies, private sector stakeholders, and international partners to overcome barriers and maximize the impact of investments in sustainable development.

Conclusion

The World Bank's approval of $1.5 billion in financing to support India's low-carbon transition marks a significant milestone in global efforts to combat climate change and promote sustainable development. By investing in renewable energy, enhancing energy efficiency, and fostering innovation, the funding contributes to building a cleaner, more resilient future for India and sets a precedent for international cooperation in addressing pressing environmental challenges worldwide.

 

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Amazon launches new clean energy projects in US, UK

Amazon Renewable Energy Projects advance net zero goals with a Scotland wind farm PPA and US solar farms in North Carolina and Virginia, delivering clean power, added capacity, and lower carbon emissions across cloud operations.

 

Key Points

Amazon initiatives adding wind and solar capacity in the UK and US to cut carbon and power cloud operations.

✅ Largest UK corporate wind PPA on Scotland Kintyre Peninsula

✅ Two US solar farms in North Carolina and Virginia

✅ 265 MW added capacity, 668,997 MWh clean power annually

 

Amazon is launching three renewable energy projects in the United States and the United Kingdom that support Amazon’s commitment to using net zero carbon energy by 2040.

The U.K. project is a wind farm on the Kintyre Peninsula in Scotland, aligned with a 10 GW renewables contract boosting the U.K. grid. It will generate 168,000 megawatt hours (MWh) of clean energy each year, enough to power 46,000 U.K. homes. It will be the largest corporate wind power purchase agreement (PPA) in the U.K.

Offshore wind energy in the UK is powering up rapidly, complementing onshore developments.

The other two are solar projects – one in Warren County, N.C, and the other in Prince George County, Va, reflecting broader US solar and wind growth trends nationwide. Together, they are expected to generate 500,997 MWh of energy annually. It is Amazon’s second renewable energy project in North Carolina, following the Amazon Wind Farm US East operated by Avangrid Renewables, and eighth in Virginia.

The three new Amazon wind and solar projects – which are expected to be in operation in 2012 — will provide 265 MW of additional renewable capacity, and align with U.K. wind power lessons for the U.S. market nationwide.

“In addition to the environmental benefits inherently associated with running applications in the cloud, Amazon is committed to minimizing our carbon emissions and reaching 80% renewable energy use across the company by 2024. We’ve announced eight projects this year and have more projects on the horizon – and we’re committed to investing in renewable energy as a critical step toward addressing our carbon footprint globally,” Kara Hurst, director of sustainability at Amazon, said. “With nearly 70 renewable energy projects around the globe – including 54 solar rooftops – we are making significant progress towards reaching Amazon’s company-wide commitment to reach 100% renewable energy by 2030.”

Amazon has launched 18 utility-scale wind and solar renewable energy projects to date, and in parallel, Duke Energy Renewables has acquired three California solar projects, underscoring sector momentum. They will generate over 1,600 MW of renewable capacity and deliver more than 4.6 million MWh of clean energy annually. Amazon has also installed more than 50 solar rooftops on fulfillment centers and sort centers around the world. They generate 98 MW of renewable capacity and deliver 130,000 MWh of clean energy annually.

“Today’s announcement by Amazon is another important step for North Carolina’s clean energy plan that will increase our reliance on renewables and reduce our greenhouse gas emissions,” North Carolina Governor Roy Cooper said. “Not only is this the right thing to do for our planet, it’s the right thing to do for our economy. More clean energy jobs means better jobs for North Carolina families.”

Amazon reports on its sustainability commitments, initiatives, and performance on a new web site the company recently launched. It includes information on Amazon’s carbon footprint and other metrics and updates the company’s progress towards reaching The Climate Pledge. 

“It’s wonderful to see the announcement of these new projects, helping bring more clean energy to the Commonwealth of Virginia where Amazon is already recognized as a leader in bringing renewable energy projects online,” Virginia Governor Ralph Northam said. “These solar farms help reaffirm the Commonwealth’s role as a leading producer of clean energy in the U.S., helping take the nation forward in responding to climate change.”

 

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"Everything Electric" Returns to Vancouver

Everything Electric Vancouver spotlights EV innovation, electric vehicles, charging infrastructure, battery technology, autonomous driving, and sustainability, with test drives, consumer education, and incentives accelerating mainstream adoption and shaping the future of clean transportation.

 

Key Points

Everything Electric Vancouver is a premier EV expo for vehicles, charging tech, and clean mobility solutions.

✅ New EV models: better range, battery tech, autonomous features

✅ Focus on charging networks: ultra-fast and home solutions

✅ Consumer education: test drives, incentives, ownership costs

 

Vancouver has once again become the epicenter of electric vehicle (EV) innovation with the return of the "Everything Electric" event. This prominent showcase, as reported by Driving.ca, highlights the accelerating shift towards electric mobility, echoing momentum seen at the Quebec Electric Vehicle Show and the growing role of EVs in shaping the future of transportation. The event, held at the Vancouver Convention Centre, provided a comprehensive look at the latest advancements in electric vehicles, infrastructure, and technologies, drawing attention from industry experts, enthusiasts, and consumers alike.

A Showcase of Electric Mobility

"Everything Electric" has established itself as a key platform for unveiling new electric vehicles and technologies. This year’s event was no exception, featuring a diverse range of electric vehicles from leading manufacturers. Attendees had the opportunity to explore a wide array of models, from sleek sports cars and luxury sedans to practical SUVs and compact city cars. The showcase underscored the significant progress in EV design, performance, and affordability, reflecting a broader trend towards mainstream adoption of electric mobility.

One of the highlights of this year’s event was the unveiling of several cutting-edge electric models. Automakers used the platform to debut their latest innovations, including enhanced battery technologies, improved range capabilities, and advanced autonomous driving features. This not only demonstrated the rapid evolution of electric vehicles but also underscored the commitment of the automotive industry to addressing environmental concerns and meeting consumer demands for sustainable transportation solutions.

Expanding Charging Infrastructure

Beyond showcasing vehicles, "Everything Electric" also emphasized the critical role of charging infrastructure in supporting the growth of electric mobility. The event featured exhibits on the latest developments in charging technology, including ultra-fast chargers, innovative home charging solutions, and corridor networks such as B.C.'s Electric Highway that connect communities. With the increasing number of electric vehicles on the road, expanding and improving charging infrastructure is essential for ensuring convenience and reducing range anxiety among EV owners.

Industry experts and policymakers discussed strategies for accelerating the deployment of charging stations and integrating them into urban planning, while considering the B.C. Hydro bottleneck projections as demand grows. The event highlighted initiatives aimed at expanding public charging networks, particularly in underserved areas, and improving the overall user experience. As electric vehicles become more prevalent, the development of a robust and accessible charging infrastructure will be crucial for supporting their widespread adoption.

Driving Innovation and Sustainability

"Everything Electric" also served as a platform for discussions on the broader impact of electric vehicles on sustainability and innovation. Panels and presentations explored topics such as the environmental benefits of reducing greenhouse gas emissions, the role of renewable energy in powering EVs, insights from the evolution of U.S. EV charging infrastructure, and advancements in battery recycling and second-life applications. The event underscored the interconnected nature of electric mobility and sustainability, highlighting how innovations in one area can drive progress in others.

The emphasis on sustainability was evident throughout the event, with many exhibitors showcasing eco-friendly technologies and practices. From energy-efficient manufacturing processes to sustainable materials used in vehicle interiors, the event highlighted the automotive industry's efforts to reduce its environmental footprint and contribute to a more sustainable future.

Consumer Engagement and Education

A key aspect of "Everything Electric" was its focus on consumer engagement and education. The event offered test drives and interactive demonstrations, mirroring interest at the Regina EV event as well, allowing attendees to experience firsthand the benefits and performance of electric vehicles. This hands-on approach helped demystify electric mobility for many consumers and provided valuable insights into the practical aspects of owning and operating an EV.

In addition to vehicle demonstrations, the event featured workshops and informational sessions on topics such as EV financing, government incentives, and the benefits of transitioning to electric vehicles, reflecting how EVs in southern Alberta are a growing topic today. These educational opportunities were designed to empower consumers with the knowledge they need to make informed decisions about adopting electric mobility.

Looking Ahead

The successful return of "Everything Electric" to Vancouver highlights the growing importance of electric vehicles in the automotive landscape. As the event demonstrated, the electric vehicle market is rapidly evolving, with new technologies and innovations driving progress towards a more sustainable future. The increased focus on charging infrastructure, sustainability, and consumer education reflects a comprehensive approach to supporting the transition to electric mobility, exemplified by B.C.'s charging expansion across the province.

As Canada continues to advance its climate goals and promote sustainable transportation, events like "Everything Electric" play a crucial role in showcasing the possibilities and driving forward the adoption of electric vehicles. With ongoing advancements and increased consumer interest, the future of electric mobility in Vancouver and beyond looks increasingly promising.

 

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In a record year for clean energy purchases, Southeast cities stand out

Municipal Renewable Energy Procurement surged as cities contracted 3.7 GW of solar and wind, leveraging green tariffs, community solar, and utility partnerships across the Southeast, led by Houston, RMI, and WRI data.

 

Key Points

The process by which cities contract solar and wind via utilities or green tariffs to meet climate goals.

✅ 3.7 GW procured in 2020, nearly 25% year-over-year growth

✅ Houston runs city ops on 500 MW solar, a record purchase

✅ Southeast cities use green tariffs and community solar

 

Cities around the country bought more renewable energy last year than ever before, reflecting how renewables may soon provide one-fourth of U.S. electricity across the grid, with some of the most remarkable projects in the Southeast, according to new data unveiled Thursday.

Even amid the pandemic, about eight dozen municipalities contracted to buy nearly 3.7 gigawatts of mostly solar and wind energy — enough to power more than 800,000 homes. The figure is almost a quarter higher than the year before.

Half of the cites listed as “most noteworthy” in Thursday’s release —  from research groups Rocky Mountain Institute and World Resources Institute — are in the region that stretches from Texas to Washington, D.C. 

Houston stands out for the sheer enormity of its purchase: In July, it began powering city operations entirely from nearly 500 megawatts of solar power — the largest municipal purchase of renewable energy ever in the United States, as renewable electricity surpassed coal nationwide.

The groups also feature smaller deals in North Carolina and Tennessee, achieved through a utility partnership called a green tariff.

“We wanted to recognize that Nashville and Charlotte were really blazing a new trail,” said Stephen Abbott, principal at the Rocky Mountain Institute.

And the nation’s capital shows how renewable energy can be a source of revenue: It’s leasing out its public transit station rooftops for 10 megawatts of community solar.

All of these strategies will be necessary for scores of U.S. cities to meet their ambitious climate goals, researchers believe. An interactive clean energy targets tracker shows all 95 clean energy procurements from the year in detail.


Tracker 
Even before former President Donald Trump promised to remove the United States from the Paris Climate Accord, a lack of federal action on climate left a void that some cities and counties were beginning to fill, as renewables hit a record 28% in a recent month. In 2015, the first year tracked by researchers at the Rocky Mountain Institute and the World Resources Institute, municipalities contracted to buy more than 1 gigawatt of wind, solar and other forms of clean energy. 

But when Trump officially set in motion the withdrawal from the climate agreement, the ranks of municipalities dedicated to 100% clean energy multiplied. Today there are nearly 200 of them. The growth in activity last year reflects, in part, that surge of new pledges.

“It takes a while to get city staff up to speed and understand the options, and create the roadmap and then start executing,” Abbott said. “There is a bit of a lag, but we’re starting to see the impact.”

Even in Houston — one of the earliest to begin procuring renewable energy — there has been a steep learning curve as market forces change and prices drop, including cheaper solar batteries shaping procurement strategies, said Lara Cottingham, Houston’s chief of staff and chief sustainability officer.

No matter how well resourced and educated their staff, cities have to clear a thicket of structural, political and economic challenges to procure renewable energy. Most don’t own their own sources of power. Nearly all face budget constraints. Few have enough land or government rooftops to meet their goals within city limits.

“Cities face a situation where it’s a square peg in a round hole,” Cottingham said.

The hurdles are especially steep in much of the Southeast, where only publicly regulated utilities can sell electricity to retail customers, even large ones such as major cities. That’s where a green tariff regime comes in: Cities can purchase clean energy from a third party, such as a solar company, using the utility as a go-between.

Early last year, Charlotte became the largest city to use such a program, partnering with Duke Energy and two North Carolina solar developers to build a solar farm 50 miles north in Iredell County. At first, the city will pay a premium for the energy, but in the latter half of the 20-year contract, as gas prices rise, it will save money compared to business as usual.

“Over the course of 20 years, it’s projected we would save about $2 million,” Katie Riddle, sustainability analyst with Charlotte, told the Energy News Network last year.

The growing size of projects, innovative partnerships like green tariff programs, and the improving economics all give Abbott hope that renewable energy investments from cities will only grow — even with the Trump presidency over and the country back in the Paris agreement.

And when cities meet their goals for procuring renewable energy for their own operations, they must then turn to an even bigger task: reducing the carbon footprint of every person in their jurisdiction with broader decarbonization strategies and community engagement.

“The city needs to do its part for sure,” said Houston’s Cottingham. “Then we have this challenge of how do we get everyone else to.”

 

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