Introduction Best Practise for Sustainable transportation City
When it comes to best practices for sustainable transportation cities, several cities have implemented innovative strategies to promote sustainable transportation.
While there isn’t a single “best” practice that fits every city, here are some notable examples of sustainable transportation practices that cities have adopted:
1. Comprehensive Cycling Infrastructure
Cities like Copenhagen and Amsterdam have invested in extensive cycling infrastructure, including dedicated bike lanes, bike parking facilities, and traffic-calming measures. Creating a safe and convenient cycling network encourages more people to choose bicycles as a mode of transport.
2. Integrated Public Transportation
Implementing an integrated public transportation system that combines various modes such as buses, trams, light rail, and subways is crucial for seamless travel. Cities like Singapore and Hong Kong have efficient and well-connected public transportation networks that offer easy transfers and multi-modal ticketing options.
3. Car-Free Zones and Pedestrianization
Designating car-free zones and pedestrianized areas in city centers can enhance walkability, reduce traffic congestion, and improve air quality. Examples include pedestrian-only zones in Strasbourg, France, and car-free cities like Vauban in Germany.
4. Sustainable Urban Planning:
Cities that prioritize sustainable urban planning principles consider mixed land-use development, compact city design, and the integration of residential, commercial, and recreational areas. Curitiba, Brazil, is known for its Bus Rapid Transit (BRT) system and land-use planning that focuses on reducing urban sprawl.
5. Smart Transportation Systems
Utilizing smart transportation systems and technologies can optimize traffic flow, improve transportation efficiency, and reduce emissions. Singapore is a leader in implementing intelligent transportation systems, including real-time traffic monitoring, smart traffic signals, and congestion pricing.
6. Electrification of Transportation
Encouraging the adoption of electric vehicles (EVs) by developing charging infrastructure and providing incentives has become a common practice in sustainable transportation cities. Oslo, Norway, has made significant progress in promoting EVs and aims to phase out fossil fuel-powered vehicles entirely.
7. Active Transportation Promotion:
Cities that actively promote active transportation, such as walking and cycling, through education campaigns, incentives, and infrastructure improvements, help reduce car usage and emissions. Bogotá, Colombia, is known for its weekly Ciclovía events, where streets are closed to vehicles, allowing residents to engage in physical activity.
8. Sustainable Freight and Delivery Solutions
Implementing sustainable freight and delivery solutions, such as consolidating deliveries, optimizing routes, and encouraging the use of low-emission vehicles, helps reduce congestion and emissions. Freight initiatives in cities like London and Stockholm promote greener logistics practices.
9. Multi-Modal Integration
Integrating different modes of transportation seamlessly is crucial for encouraging sustainable transportation. Cities like Vienna, Austria, have developed multi-modal transportation hubs that facilitate transfers between public transportation, cycling, and walking.
10. Participatory Decision-making
Engaging the community and involving stakeholders in decision-making processes related to sustainable transportation is vital. Cities like Portland, Oregon, prioritize community involvement and collaboration to ensure transportation solutions meet the needs of residents.
These practices serve as examples of what cities can do to promote sustainable transportation. However, the most effective approaches will depend on the unique characteristics and context of each city, and a combination of strategies may be necessary to achieve a sustainable transportation system.
Sustainabile Transportation City
Three cities that are widely recognized as leaders in sustainable transportation are:
1. Amsterdam, Netherlands
Amsterdam is renowned for its extensive cycling infrastructure and strong cycling culture. The city boasts a comprehensive network of bike lanes, traffic-calmed streets, and bike parking facilities, making it incredibly convenient and safe for cyclists. Amsterdam also has an efficient public transit system, including trams and buses, that provide excellent coverage and accessibility. The city’s commitment to sustainable transportation has resulted in a significant reduction in car usage and congestion, while promoting active mobility and a high quality of life for its residents.
2. Curitiba, Brazil
Curitiba is often hailed as a pioneer in sustainable urban planning and transportation. The city implemented a groundbreaking bus rapid transit (BRT) system known as the “Rede Integrada de Transporte,” which has become a model for other cities worldwide. The BRT system features dedicated bus lanes, pre-paid boarding, and well-designed stations, providing efficient and affordable public transportation to residents. Curitiba also prioritizes pedestrian-friendly infrastructure, with wide sidewalks, pedestrian-only streets, and green spaces, creating a pleasant and walkable urban environment.
3. Portland, United States
Portland is widely regarded as a leader in sustainable transportation in North America. The city has made significant investments in cycling infrastructure, with an extensive network of bike lanes, paths, and bridges, encouraging active transportation. Portland also boasts a comprehensive public transit system, including light rail (MAX), streetcars, and buses, offering convenient and accessible options for commuting. The city’s commitment to sustainable transportation is further exemplified by its land use planning, which promotes compact development, mixed-use neighborhoods, and transit-oriented development, reducing reliance on private vehicles and promoting alternative modes of transport.
These three cities have demonstrated a strong commitment to sustainable transportation through their investments in cycling infrastructure, efficient public transit systems, and pedestrian-friendly urban planning.
They serve as inspiring examples for other cities striving to create greener, more accessible, and people-centric transportation systems.
https://www.exaputra.com/2023/06/best-practise-for-sustainable.html
Renewable Energy
New Jersey’s Electricity Rate Crisis Is A Perfect Storm for Wind Energy
Weather Guard Lightning Tech
New Jersey’s Electricity Rate Crisis Is A Perfect Storm for Wind Energy
New Jersey ratepayers received an unwelcome surprise in June 2024 when electricity rates jumped between 17 and 20 percent virtually overnight. But behind the dramatic increase is a much larger story about the challenges facing renewable energy deployment, grid modernization, and the future of power generation across the PJM Interconnection region—one that has significant implications for the wind energy industry.
According to Kyle Mason, Associate Planner at the Regional Plan Association, the rate spike stems from record high prices in PJM’s annual capacity auction, which secures power for peak grid loads. PJM operates the grid for New Jersey and 12 other states, covering over 60 million people. The capacity market’s unprecedented pricing “trickled down to increased electricity rates for New Jersey rate payers,” Mason explained.
Old Grid, New Demands
“We have a very old grid, and we’re trying to update it in real time,” said RPA’s Robert Freudenberg – while bringing more energy onto the system. “It’s like trying to build the plane while you’re flying it.”
Freudenberg, Vice President of the Energy & Environment Program at RPA, described the crisis as a convergence of multiple factors: the grid’s age presents challenges, the interconnection process has slowed dramatically, and demand is skyrocketing.
The interconnection queue process, which once took a few years, now stretches across many years. According to Mason, as of April of last year, over 200 gigawatts of projects sat waiting for study in the interconnection queue, with approximately 98 percent comprising solar, wind (both onshore and offshore), and storage. Even if only half of those projects eventually come online, Mason noted, “it would markedly improve the rate situation.”
Unprecedented Demand Growth
The energy demand situation is compounded by explosive load growth, driven largely by artificial intelligence and data centers. Mason noted that current projections show load growth reaching five percent annually—levels, he said, “we have not seen…since air conditionings were invented.”
These aren’t small facilities. “The industry is seeing massive, massive expansion of data centers,” Mason said. “Not just small data centers that we saw expand during the years leading up to the dot-com bubble, but rather these massive hundred-plus megawatt data centers,” primarily concentrated in Northern Virginia, New Jersey, Pennsylvania, and Ohio.
By 2030, data centers alone could account for 10 to 12 percent of electricity demand on the PJM grid—a staggering figure that underscores the urgency of bringing new generation capacity online quickly.
Offshore Wind “Ideal Solution” for Energy Island
New Jersey, the most densely populated state in the country, uses more energy than it produces. Thanks to that distinction and its geographic constraints, it’s referred to as an “energy island”- where wind represents an ideal solution for large scale generation.
The state had plans for approximately five gigawatts of offshore wind capacity, including the 1,100-megawatt Ocean Wind project, which has since been abandoned. Federal policy shifts have further complicated the landscape, effectively putting offshore wind development on ice across the region.
Freudenberg pointed to the South Fork Wind farm off Long Island as proof of concept.
“If you look at the data from that, [South Fork] is performing very well. It’s reliable,” he said, noting it put a thousand people to work and stabilized rates for customers.
Grid Reliability Challenges
Adding another layer of complexity, PJM recently implemented stricter reliability rules that dramatically reduced the amount of generation qualifying as reliable.
“The buffer dropped from about 16 gigawatts of supposedly reliable energy sources to about 500 megawatts when the reliability requirements were issued,” Weather Guard Lightning Tech CEO and Uptime Podcast host Allen Hall notes in the interview.
“Many fossil fuel plants face reliability concerns during extreme weather events, extreme cold events,” Mason explained. That made the older plants ineligible to enter PJM’s capacity market under the new rules. That caveat simultaneously removes baseload capacity while renewable projects remain stuck in the interconnection queue.
Is PJM’s Progress Too Little, Too Late?
PJM has made some progress addressing interconnection challenges. Working with the Federal Energy Regulatory Commission, the grid operator implemented a new cluster study process that prioritizes projects on a “first ready to serve basis” rather than first-come, first-serve. Mason reported they’ve already studied over 40 gigawatts of energy, “and that’s starting to get built,” Mason said.
“But there’s the question of whether that can outpace the rising demand,” he said.
On transmission infrastructure—a critical bottleneck for wind energy—the average timeline to build high voltage transmission lines stretches to 10 years. Mason noted projects face “years and years just to get the materials to build power plants, and then 10 years with permitting costs and supply chain issues and permitting timelines to build the transmission wires.”
Policy Recommendations: States to Lead the Way
Despite federal headwinds, Freudenberg urged states to maintain momentum on offshore wind.
“States need to keep the charge on for offshore wind. They need to keep the fire burning for it,” he said, recommending that states prepare transmission infrastructure and work with developers so projects can move forward quickly when federal policy shifts.
New Jersey has taken some positive steps, recently announcing its Garden State Energy Storage Program that targets over two gigawatts of storage capacity and releasing grid modernization standards for utilities.
Of course, when utilities are required to modernize, rate payers usually foot (most of) the bill. Still, having an available, reliable energy supply is the first order of business.
For wind energy operators and stakeholders, the New Jersey situation illustrates both the critical need for renewable generation and the complex policy, infrastructure, and market challenges that must be navigated to deliver it.
As Freudenberg summarized: “The ingredients here are so good for offshore wind. Everything… the proximity, the wind speeds. All we have to do is build those things and connect them into our grid and we’ve got a lot of power.”
The question is whether policy will allow that to happen before the grid crisis deepens further. We’ll be watching closely!
Listen to the full interview with Allen Hall, Joel Saxum, Kyle Mason and Robert Freudenberg here and subscribe to Uptime Tech News, our free weekly newsletter, today!
Image: PJM https://www.pjm.com/-/media/DotCom/about-pjm/pjm-zones.pdf
https://weatherguardwind.com/could-wind-energy-reduce-new-jersey-electricity-rates/
Renewable Energy
Chopin — Music that Inspires
There’s a story behind the piece below, Chopin’s “Heroic” Polonaise, performed by Vladimir Horowitz, the pianist most people deem to be the world’s top interpreter of Chopin.
Frederic Chopin was born in 1810 near Warsaw, Poland, and was known as a child prodigy as a pianist and composer by the time he was six or seven.
Russia had long ruled Poland, but in the 1820s, Russian rule grew more arbitrary, and secret societies were formed by Polish intellectuals in several cities to plot an insurrection. In November 1830, Polish troops in Warsaw rose in revolt.
Chopin moved to Paris shortly after his 22nd birthday, where he would spend the rest of his life composing, teaching, and concertizing, but his love for his native land remained fierce.
But what could he do? Chopin was a small and sickly person, barely five feet tall, perhaps 90 pounds in weight. He certainly couldn’t be a physical part of an uprising, but he could inspire his native Poles with his compositions.
There are a few good examples of his works along these lines, but the Heroic polonaise stands by itself. When I hear it, a single word comes to fore: bravery.
Enjoy, and don’t be embarrassed if you have goosebumps.
Renewable Energy
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