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The International Renewable Energy Agency (IRENA) released a study on renewable energy policies for cities last month. The reason for the focus on cities is due to their ability to scale up renewables and meet emission-reduction targets. Large cities have the revenue bases, regulatory frameworks, and infrastructure to support this while smaller ones usually don’t.

The study pointed out that it’s mostly cities that are raising awareness and moving towards energy transitions. Smaller and even medium-sized cities that have 1 million or fewer inhabitants usually don’t have the funding or political support to embrace renewables, and they are also not as highly visible as megacities.

The study analyzed six medium-sized cities from China, Uganda, and Costa Rica. They were chosen due to two reasons:

  1. They have effective policies in place, or
  2. They have untapped renewable energy sources that could launch their sustainable development.

A Quick Look At The Study

The study takes a dive into the challenges and successes that are seen in the deployment of renewable energy in medium-sized cities and provides case studies of the six cities studied. A quick look at the executive summary shows that these cities have a population range from 30,000 to 1 million inhabitants.

Image courtesy of IRENA.

Altogether, cities are responsible for around 70% of global energy-related greenhouse gas emissions. Urban areas have high rates of air pollution as well, with 98% of cities with over 100,000 inhabitants in low- and middle-income countries failing to meet the World Health Organization’s (WHO’s) air quality guidelines.

Renewable energy technologies (RETs) play a central role in easing the severity of climate change while providing cleaner air. Research is often focused on the urban trends of particular sets of global megacities and doesn’t really focus any attention on cities with 1 million or fewer inhabitants, which is the fastest growing category and home to some 2.4 billion people (59% of the world’s total urban population).

Cities are motivated to promote renewables by several factors, such as:

  • Economic development and jobs.
  • Social equity.
  • Governance.
  • Air quality.
  • Secure and affordable energy.
  • Such as access to clean energy.
  • Climate stability.
  • Energy-related policymaking requires a lot of flexibility — it involves governance structures and processes as well as the diverse motivations of many stakeholders.

Image courtesy of IRENA.

Cities’ plans need to be tailored to their own circumstances, and some factors shaping city energy profiles include:

  • Demographic trends.
  • Climate zone.
  • Ownership of energy assets.
  • Settlement density.
  • Regulatory authority.
  • Institutional capacity.
  • Economic structure and wealth.

Image courtesy of IRENA.

Case Studies 1 & 2: Chongli District and Tongli Town

The two cities in this section are Chongli District and Tongli Town. In the cases of these two Chinese cities, the study found that both benefit from the availability of large-scale renewable energy projects, with wind and solar being the best options. It has a level of existing deployment which provides a solid base for the cities’ ambitious targets compared to other cities where renewables aren’t as present.

The Chinese cities benefit from the availability of financial resources that target renewable energy deployment. Tongli Town receives support from its upper-level administration, which has one of the largest revenue streams among Chinese city governments.

Tongli Town is one of the most replicable in developed cities that resemble Suzhou. Although Zhangjiakou City isn’t as wealthy as Suzhou, the Chongli District was able to receive financial support from the national government as a result of the Winter Olympics.

Its example shows that distributed renewables could also play a large role in cities. PV generation systems could be deployed outside of highly populated city centers, for example. Tongli Town also benefits from the relationship between local governments and local manufacturing industries that deploy RETs.

Showcase events such as the Winter Olympics also help a city gain visibility — this is what happened with the Chongli District. It and the Zhangjiakou Municipality linked the development targets of local renewables with the hosting arrangements of the Winter Olympics. This focused political attention and financial support on renewable energy projects.

Cross-governmental collaboration and existing manufacturing industries benefitting from renewable deployment also played key roles.

Case Studies 3 & 4: Kasese and Lugazi

This case study focused on the Ugandan cities of Kasese and Lugazi. Uganda has a variety of energy resources that includes hydropower, biomass, solar, geothermal, peat, and fossil fuels. Yet only 20% of the population has access to electricity. The World Bank estimated in 2017 that only 2% of the nation’s population has access to clean cooking fuels and technologies.

In Uganda, renewable energy deployment benefits the local communities in many ways while boosting socio-economic goals. In both Lugazi and Kasese, solar street lighting and solar home systems (SHSs) massively saved both municipalities and households while extending business hours for street sellers. It’s also improved public safety and telecommunications, which led to the creation of job opportunities.

Ugandan cities face obstacles to greater local deployment. Institutional constraints, such as narrow political mandates and tight municipal finances, present huge obstacles to effective policy action. Scaling up projects will need greater funding as well as capacity building. This requires a national enabling framework that supports the local government at the district and municipal levels. Kasese and Lugazi have benefited from initiatives targeting sustainable energy at the district level.

Financial resources for both district and municipal governments are needed. Renewables may offer savings in the long run, but the upfront costs usually surpass the funds available to Uganda’s municipalities and districts. For now, initiatives such as solar street lighting are usually linked to third-party financing support. An example of this is the World Bank’s Uganda Support to Municipal Infrastructure Development Programme.

Case Studies 5 & 6: Cartago and Grecia, and Guanacaste

Costa Rica has a population of around 5 million people and is the smallest of the three countries that were studied in the report. Some key questions discussed in the country include what role is played by the public and private sectors and what degree to which electricity generation should be based on centralized and decentralized sources. Some of the key issues and challenges that shape the nation’s efforts to promote the use of renewable energy include:

  • Mandates.
  • Strengthening cities’ ability to act with a diverse set of actors.
  • Transport as the next frontier.

For cities without the mandate, their scopes of action are limited and this is one of the main obstacles to a sustainable urban future. In the case of Cartago and Grecia, the cities have taken active measures to promote green policies in the transport and tourism sectors. Costa Rica’s “capital of renewable energy,” Guanacaste, has hosted several projects in the fields of wind, solar, and geothermal energy.

Another key lesson from the study in the case of Costa Rica is that when the share of renewables in the electricity mix is already high, transport becomes the next frontier. Compared to Columbia, Panama, and Chile, Costa Rica has a lack of municipal transport. The other countries are advancing with electric buses and other electric-mobility projects and these contrast with Costa Rica.

You can read the full 158-page report here.


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Trek breaks new ground with its first throttle-equipped electric bike

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Trek breaks new ground with its first throttle-equipped electric bike

In a significant move that marks a departure from its traditional e-bike offerings, Trek has introduced the FX+ 1, its first-ever electric bike equipped with a throttle. This launch responds to growing consumer demand for more versatile and accessible e-biking options, particularly in the North American market.

The FX+ 1 is a hybrid e-bike designed for urban commuting, recreational riding, and light off-road adventures. At its core is a 500W Hyena rear hub motor delivering 60 Nm of torque, providing enough power for various terrain riding, though it might not be able to hang with the wide range of 750W e-bikes cruising US streets. The motor is paired with a UL-certified 540 Wh battery integrated into the downtube, offering a range of up to 50 miles on a single charge. 

The top speed can be user-adjusted to either 20 mph or 28 mph (32 km/h or 45 km/h), providing performance that matches the maximum limit for Class 2 and Class 3 e-bikes in the US, respectively.

Riders can choose between two versions: the standard FX+ 1, a Class 2 e-bike with pedal assist and throttle support up to 20mph, and the FX+ 1S, a Class 3 variant that extends pedal-assisted speeds up to 28mph while maintaining the same throttle limit. 

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The FX+ 1 boasts a lightweight aluminum frame available in both mid-step and high-step configurations, accommodating riders from 5’1” to 6’6”. It rolls on 27.5-inch wheels fitted with 50mm Bontrager GR0 gravel tires, balancing efficiency on pavement with comfort on rougher paths. 

The bike includes with integrated front and rear lights, with brake light and turn signal functions as well. Trek even says that once the battery is depleted to 0%, there’s still enough juice left in it to run the bike’s lights for another three hours.

The bike also features an 8-speed Shimano ESSA drivetrain, hydraulic disc brakes with 180mm rotors, and mounts for racks and fenders, improving its utility for daily commutes and errands. 

Charging is streamlined through Trek’s new EasyMag magnetic charger, which fully charges the battery in approximately 5.5 hours. The system includes a wall-mountable unit with easy-to-see LED indicators, simplifying the charging process.  

Historically, Trek has focused on pedal-assist e-bikes, emphasizing a natural riding experience shying away from throttles that allow riders to power the bike’s motor without any pedaling input. The introduction of a throttle-equipped model signifies a strategic pivot to meet the preferences of many North American e-bike consumers who have long shown a buying preference for e-bikes with throttles..

Taylor Cook, marketing manager for Trek Canada, explained the rationale: “There are a lot of bikes out there calling themselves e-bikes that aren’t really made to be pedaled. This isn’t that. It’s still a Trek bike, built to be ridden, just with an extra bit of help when you need it.” 

By entering the throttle e-bike segment, Trek positions itself head-to-head against newer brands that have capitalized on this market niche. The FX+ 1’s combination of reputable build quality, thoughtful design, and relative affordability (for a Trek) at $1,999 makes it a compelling option for a broad range of riders.

Electrek’s Take

The FX+ 1 is certainly an interesting expansion of Trek’s e-bike portfolio, and I think fans will be happy to see the company blending traditional cycling performance with modern electric bike throttles. Its introduction shows that the company is well aware of how many US riders prefer to have a throttle on their e-bike, and has made moves to meet that need.

The fact that Trek’s sister company Electra began including throttles two years ago was likely a great way for Trek to get its feet wet in the throttle game. The company no doubt saw the increase of riders that were flocking to Electra’s throttle-equipped electric bikes and wanted to get a piece of that pie as well.

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Opinion: it’s time to start recommending some Tesla alternatives [update]

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Opinion: it's time to start recommending some Tesla alternatives [update]

For years, Tesla has been the go-to EV recommendation for “normals” looking for a painless, low-effort experience from their first electric cars. In light of questionable recalls and its CEO’s recent involvement in controversial politics, however, people are starting to distance themselves from the trailblazing company.

All that begs the question: what should we recommend to EV noobs now?

UPDATE: you guys had some great suggestions in the comments. I’ve included a few of them in the article, below. Enjoy!


Despite early quality issues and ongoing service headaches, the groundbreaking S3XY lineup of EVs have always had a secret weapon in the form of the Tesla Supercharger network.

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That network of dependable high-speed chargers, paired with solid app integration that makes it easy for Tesla drivers to find available chargers just about anywhere in the US, gave the brand a leg up – but no more. By opening up the Supercharger network to brands like Ford, Hyundai, Kia, and others, Tesla has given away its biggest competitive advantage.

Add in charging and route-planning apps like Chargeway, that make navigating the transition from CCS to NACS easier than ever with its intuitive colors and numbers and easy on/off switch for vehicles equipped with NACS adapters, and it feels like the time is right to start suggesting alternatives to the old EV industry stalwarts. As such, that’s exactly what I’m going to do.

Here, then, are my picks for the best Tesla S3XY (and Cybertruck) alternatives you can buy.

Less Model S, more Lucid Air


Lucid-$20K-EV
Lucid Air sedans; via Lucid.

Developed by OG Tesla Model S engineers with tunes from Annie Get Your Gun playing continuously in their heads, the Lucid Air promises to be the car Tesla should and could have built, if only Elon had listened to the engineers.

With panel fit, material finish, and overall build quality that’s at least as good as anything else in the automotive space, the Lucid Air is a compelling alternative to the Model S at every price level – and I, for one, would take a “too f@#king fast” Lucid Air Sapphire over an “as seen on TV” Model S Plaid any day of the week. And, with Supercharger access reportedly coming later this quarter, Air buyers will have every advantage the Supercharger Network can provide.

HONORABLE MENTIONS

Less Model 3, more Hyundai IONIQ 6


Hyundai-free-charger-EVs-IONIQ-6
2025 Hyundai IONIQ 6 Limited; via Hyundai.

Hyundai has been absolutely killing it these days, with EVs driving record sales and new models earning rave reviews from the automotive press. Even in that company the IONIQ 6 stands out, with up to 338 miles of EPA-rated range and lickety-quick 350 kW charging available to make road tripping easy – especially now that the aerodynamically efficient IONIQ 6 has Supercharger access through a NACS adapter (the 2026 “facelift” models get a NACS port as standard).

The company’s sole electric sedan hasn’t seen the same sales success as IONIQ 5, of course – but that has more to do with America’s insatiable lust for crossovers and SUVs than any shortcoming inherent in the IONIQ 6 itself. All the same, Hyundai is helping dealers clear out its remaining 2024 and ’25 models with 0% financing for up to 48 months through June 2nd.

HONORABLE MENTIONS

COMMENTER FAVORITES

Less Model X, more Volvo EX90


2025 Volvo EX90; via Volvo Cars.

Once upon a time, Mrs. Jo Borrás and I were shopping three-row SUVs and found ourselves genuinely drawn to the then-new Model X. Back then it was the only three-row EV on the market, but it wasn’t Elon’s antics or access to charging, or even the Model X’s premium pricing that squirreled the deal. It was the stupid doors.

We went with the similarly new Volvo XC90 T8 in denim blue, and followed up the big PHEV with a second, three years later, in Osmium Gray. When it’s time to replace this one, you can just about bet your house that the new 510 hp EX90 with 310 miles of all-electric range will be near the top of the shopping list.

HONORABLE MENTIONS

COMMENTER FAVORITES

Less Model Y, more Kia EV6


Kia-EV6-GT-lease
2024 Kia EV6 GT; via Kia.

If half the fun of driving a Model Y is terrifying your passengers with its straight-line speed, then the Kia EV6 has to be a serious contender for a replacement.

The sporty EV6 GT made its global debut by drag racing some of the fastest ICE-powered cars of the day, including a Lamborghini, Mercedes-AMG GT, a Porsche, even a turbocharged Ferrari – and it beat the pants off ’em. Combine supercar-baiting speed with an accessible price tag, NACS accessibility, $10,000 in customer cash on remaining 2024 models ($3,000 on 2025s) and just a hint of Lancia Stratos in the styling, the EV6 is tough to beat.

HONORABLE MENTIONS

COMMENTER FAVORITES

Less Cybertruck, more therapy

Image created by Chat GPT.

It’s not bulletproof, it’s not easy to upfit, it shouldn’t be used for towing, and it won’t win in a straight fight against a vinyl picket fence. By just about every standard “truck” metric, the Tesla Cybertruck falls short against the competition from Chevrolet, Ford, and Rivian. On a more subjective front, the Cybertruck has become a symbol for a conservative movement that is (depending on your point of view) either making America great again or plunging a once-great democracy into an era of fascist oligarchy and widespread stupidity.

In short, it’s probably best to skip the CT.

If you disagree with that statement and feel like driving a new Tesla Cybertruck is the key to happiness, I’m not sure an equally ostentatious GMC Hummer EV or more subtle Rivian R1T will help you scratch that particular itch – but maybe therapy might!

HONORABLE MENTIONS

COMMENTER FAVORITES

  • Not getting the USAF joke.
  • Projecting obsessions onto the author.
  • Feeling butthurt about the Pit Vipers and tribal tats.

Original content from Electrek.


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Tesla co-founder, Komatsu bring mobile Megawatt charging to electric job sites

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Tesla co-founder, Komatsu bring mobile Megawatt charging to electric job sites

There’s no question that electric construction equipment is safer, more precise, and generally better than the diesel equipment it’s replacing, but getting power to that equipment remains a logistical challenge that hasn’t been solved for. With this new mobile Megawatt charging station, however, Komatsu think they’ve found a solution — with up to 6 MW of power!

Developed by Tesla co-founder Ian Wright, Dimaag, and Japanese equipment giant Komatsu, the groundbreaking Mobile Megawatt Charging System (MWCS) promises to bring electricity where it’s needed, anywhere on the job site, then quickly dispense enough energy to get the electric machines under its care back up and running.

And, with Megawatt power delivery on tap, the new Komatsu-Dimaag MWCS can power up equipment assets between shift changes — if it even takes that long!

Komatsu Dimaag mobile charger


Meet Dimaag’s Mobile MegaWatt Charging System– A Power Bank On Wheels
Mobile Megawatt charger; via Dimaag.

The MWCS boasts a compact, high-efficiency DC-DC converter and a long-life, high-discharge-rate Battery Energy Storage System (BESS) on board that can be connected to a DC fast charger itself, or get “trickle charged” between shifts. Both the battery and its control systems make use of an advanced thermal management solution that Komatsu and Dimaag say optimizes both safety and battery life during high-power delivery.

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What’s more, that charging capability won’t stop at just one Megawatt. The system is designed to be scalable up to six (6) Megawatts — making it suitable to juice up even the biggest EVs and, frankly, strongly implying that they’ve already got a buyer.

To make sure the MWCS can get all that power where it needs to, wherever it needs to, the machine is equipped with with stout, construction-grade AT tires, 4-wheel drive, and 4-wheel steering to navigate tight surroundings and rough terrains that other solutions wouldn’t be able to get to. And, while it isn’t mentioned in the press release, there’s a common sense idea here that you could, in a pinch, use the MWCS to tow less capable vehicles out of the mud and snow, if needed.

For their part, it seems like the people at Dimaag are pretty happy with the results. “Dimaag is excited to collaborate with Komatsu, introducing our advanced ESS and DC-DC architecture to revolutionize electrification in construction,” stated Ian Wright, VP Engineering at Dimaag. “Off-road vehicle electrification demands practical solutions that not only meet but exceed the performance of equivalent large diesel engine vehicles, while also providing substantial Total Cost of Ownership (TCO) savings. Dimaag’s electrification and high-power megawatt charging systems are designed to achieve this.”

The prototype MWCS shown, above, features a 295 kWh battery pack and an MCS connector delivering up to 1,500 amps and 1,000 volts of power. Komatsu envisions a scenario wherein the mobile charger makes its rounds on the job site charging up equipment and heading back to grid power (if available) to charge itself.

The MWCS made its debut at the bauma construction show earlier this year. Real-world trials are expected to begin this year.

Electrek’s Take


Komatsu electric equipment at bauma; via Komatsu.

Conceptually similar to the mobile power platform being developed by American firm Dannar, this new mobile Megawatt charging unit has some heavy-hitting names behind it that make it impossible to ignore. Combine that with Komatsu’s ever-increasing push towards full electrification (the two machines shown, above, are all-new in the last 60 days, with more to come) and it really feels like the MWCS is going to be A Real Thing™️somewhat sooner than later.

Stay tuned.

SOURCES | IMAGES: Komatsu, Dimaag, via EIN Presswire.


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