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The Dubai Electricity and Water Authority (DEWA) announced the inauguration of a pilot project for energy storage at the Mohammed bin Rashid Al Maktoum Solar Park this week. The project has a power capacity of 1.21 MW and an energy capacity of 8.61 MWh. DEWA is using Tesla’s Powerpack batteries. HE Saeed Mohammed Al Tayer, MD & CEO of DEWA, gave the following statement:

“Our strategy and work plans are guided by the vision and directives of His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, to ensure energy security and sustainability. We have an integrated vision to achieve these directives with three main pillars: The first is to produce more clean energy, especially solar energy, under the Dubai Clean Energy Strategy 2050. The second is to decouple the desalination process from the production of electricity and desalinate water using a combination of clean energy sources and waste heat. The third is disrupting the role of utilities using Fourth Industrial Revolution technologies, such as AI, UAVs, energy storage, blockchain, the Internet of Things (IoT), and many more.

“The energy storage project using Tesla’s lithium-ion battery solution at the Mohammed bin Rashid Al Maktoum Solar Park, the largest single-site solar park in the world, aims to diversify the energy mix and enhance energy storage technologies. This supports our efforts to achieve the Dubai Clean Energy Strategy 2050, which aims to provide 75% of Dubai’s total power capacity from clean energy sources by 2050 and make Dubai a global hub for clean energy and a green economy.  The pilot project will evaluate the technical and economic capabilities of this technology within the operational framework of electricity systems in solar photovoltaic power plants. It also tests the role of this technology in the integration between clean energy and energy storage to achieve maximum efficiency and reliability.”

Al Tayer added that DEWA is implementing other energy projects, including concentrated solar power (CSP), in the 4th phase of the Mohammed bin Rashid Al Maktoum Solar Park. This combines CSP and photovoltaic solar panels with a total production capacity of 950 MW, DEWA noted. Once completed, the project will have the largest global thermal storage capacity in the world — 15 hours worth of storage.

DEWA added that there are plans to implement a 250 MW pumped-storage hydroelectric power station in Hatta and that this will be the first of its kind in the Arabian Gulf region. The power station will generate electricity by using water stored at the Hatta Dam and will have a storage capacity of 1,500 MWh. DEWA also launched a green hydrogen project alongside Expo 2020 Dubai and Siemens Energy to produce green hydrogen using solar power.

Executive Vice President of Business Development and Excellence at DEWA, Waleed Bin Salman, said that the lithium-ion energy storage pilot project is DEWA’s second at the solar park. The first was in collaboration with AMPLEX–NGK. They installed and tested a sodium-sulfur energy solution that has a power capacity of 1.2 MW. It also has an energy capacity of 7.5 MWh.

Bin Salman added that both pilot systems allow bi-directional charging — meaning that they can be charged from the grid and/or solar plant and discharged to the grid.

 

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Here’s how big of a difference tires can make on Tesla Model 3

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Here's how big of a difference tires can make on Tesla Model 3

A fascinating new test highlights the impressive difference EV-specific tires can make on the efficiency of a Tesla Model 3 – though it would also apply to other vehicles.

Electric vehicles have had an interesting impact on the tire industry. Like many other aspects of cars, electric vehicles have pushed tires toward efficiency optimizations.

Several tire manufacturers have been releasing tires optimized for the weight and efficiency needs of electric cars.

Tire Rack, an online tire retailer, has decided to put those tires to the test in a Tesla Model 3 on a 100-mile loop.

The results were really interesting as they highlight how big of a difference on efficiency tires can make.

Here are the results:

  1. Hankook iON evo AS: 263 Wh/mile
  2. Goodyear EcoReady: 269 Wh/mile
  3. Continental ProContact RX (T1): 272 Wh/mile
  4. Goodyear ElectricDrive 2: 274 Wh/mile
  5. Yokohama ADVAN Sport EV A/S: 274 Wh/mile
  6. Pirelli P Zero (PZ4): 274 Wh/mile
  7. Bridgestone Turanza EV: 276 Wh/mile
  8. Michelin Pilot Sports 4S: 290 Wh/mile
  9. Michelin Pilot Sports All Season 4: 292 Wh/mile

They were all tested on the Model 3 with 18″ wheels except for the EcoReady, which was tested on 19″ and certainly negatively affected the results.

Regardless, this shows a 29 Wh per mile difference in efficiency between the most efficient and less efficient EV-optimised tires. That’s very interesting.

However, efficiency is not everything. Tires are also about performance, safety and longevity.

Tire Rack also tested them on the track, both dry and wet, and did some stopping tests.

Here our the rankings based on the track results (score out of 10):

  1. Michelin Pilot Sports 4S: 7.84
  2. Pirelli P Zero (PZ4): 7.74
  3. Continental ProContact RX (T1): 7.62
  4. Goodyear ElectricDrive 2: 7.32
  5. Michelin Pilot Sports All Season 4: 7.11
  6. Goodyear EcoReady: 7.10
  7. Hankook iON evo AS: 7.09
  8. Yokohama ADVAN Sport EV A/S: 6.96
  9. Bridgestone Turanza EV: 6.92

As you can see the second to least efficient tire scored the best on the track. You have to make compromises.

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The UIM E1 World Championship adds Lake Como GP to its 2024 electric boat racing calendar

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The UIM E1 World Championship adds Lake Como GP to its 2024 electric boat racing calendar

Nascent electric boat racing series E1 recently completed its third Grand Prix of its inaugural season. As the nine initial teams, led by a mix of celebrities and professional athletes, compete around the globe en route to the championship in Hong Kong this fall, E1 has added another gorgeous location for a summer GP – Lake Como.

The UIM E1 World Championship is a young but exciting new electric racing boat series announced in 2022. Since then, co-founders Rodi Basso and Alejandro Agag have assembled an impressive roster of team owners, including Tom Brady, Rafael Nadal, Steve Aoki, Sergio Perez, and, most recently, Will Smith.

E1 kicked off its inaugural season in February with the Jeddah GP in Saudi Arabia, in which Team Brady took 1st place, followed by Team Rafa. Brady’s team would score a second win during the series’ Venice GP in May, leading in points heading into the Puerto Banús GP in Spain, which took place earlier this month.

Team Miami, led by Marc Anthony, took first and now leads in overall points as we approach GP #4, which will take place in Monaco next month. Today, E1 announced Lake Como as a new addition to the 2024 race calendar alongside some slight changes to the number of total GPs this year.

E1 Lake Como
Source: E1 Series

E1 will race on beautiful Lake Como this August

Per a release by E1 earlier today, it has added the Lake Como GP to the 2024 race calendar, scheduled for late August.

The race across the waters of gorgeous Northern Italy will depart from the world-renowned Grand Hotel Villa d’Este in a nine-team bout that hopes to promote electric motorsports and draw awareness to sustainability across the world’s precious marine-centric regions. Per E1 CEO and co-founder Rodi Basso:

A destination that’s synonymous with luxury and elegance, Lake Como and the iconic Villa d’Este are the perfect fit for E1. The Lake provides ideal racing conditions that will amplify the jeopardy and competitiveness that has quickly become a hallmark of the Championship. Together with Villa d’Este, we will work to deliver a memorable and world-class race weekend experience unlike any other.

Like all E1 events, the UIM Championship will work alongside local partners, like Hotel Villa d’Este, to protect blue habitats like Lake Como. The addition of the Lake Como GP is a welcomed one but alters the original 2024 race calendar announced by E1 last December.

The race on Lake Como will replace a previous GP scheduled in Rotterdam, Netherlands, this September. We also noticed E1 nixed a separate GP in Geneva, which was originally scheduled for this coming weekend. Here’s how the revised race schedule now looks:

  • Monaco – July 27-28
  • Lake Como – August 23-24
  • Hong Kong (Championship) – November 9-10

With only three Grand Prix remaining this season, the title as the first-ever UIM E1 World Champion is still up for grabs. We will be following this exciting new electric boat racing league throughout the rest of 2024 and are working on attending a race event to share the experience with you.

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Kia to launch affordable EV4 electric sedan next year with an ambitious production goal

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Kia to launch affordable EV4 electric sedan next year with an ambitious production goal

With another low-cost (under $35K) electric car launching next year, Kia is setting an ambitious goal. Kia will launch EV4 production in early 2025, aiming to build 70,000 models a year to meet the demand for affordable EVs.

A new affordable EV is coming next year

Kia unveiled the EV4 last October as part of its new lineup of mass-market electric vehicles. According to Kia, the EV4 “redefines the electric sedan.”

The EV4 will join the EV3, which launched in Korea earlier this month. Kia opened EV3 orders in its home market, starting at $30,700 (KRW 42.08 million). With incentives, Kia expects EV3 prices will fall to as low as $29,200 (KRW 39.95 million).

Kia aims to sell 18,0000 EV3 models by the end of 2024. Next year, the EV3 will launch in Europe and the US.

The EV3 is expected to start at around $30K to $35K as one of the most affordable EVs. With Kia reportedly planning to build the EV3 in Mexico, federal incentives like the EV tax credit could drive prices even lower.

Kia-launch-EV4
Kia EV lineup from left to right: EV6, EV4, EV5, EV3, EV9 (Source: Kia)

Kia to launch new EV4 in 2025

Kia previously revealed plans to “sequentially” launch its new affordable EV lineup. Following the EV3 debut this year, Kia’s EV4 will follow in 2025.

According to local news outlet ETNews, Kia will launch EV4 production in March 2025. Kia produced its first prototype last month and is already testing the production model in various markets.

Kia-launch-EV4
Kia EV4 concept (Source: Kia)

Kia will finish EV4 development by February, while production is slated to begin at its Gwangmyeong Plant 2 in March.

With its unique design and low starting price, Kia expects the EV4 to fill a void in the market. It aims to build 70,000 EV4 models a year.

Kia-launch-EV4
Kia EV4 concept (Source: Kia)

Including 100,000 EV3s, Kia expects production to reach 170,000 annually. The report also notes Kia could build the EV4 in overseas markets.

Ahead of its official debut, the EV4 was spotted out in the wild last week (Check out the video here). You can see the EV4’s distinct rear end as it passes by.

Kia’s EV4 represents its “determination to push boundaries and accelerate the EV Revolution.” It will include Kia’s latest software and connectivity tech (including its new ccNC infotainment).

Kia-EV4-interior
Kia EV4 concept interior (Source: Kia)

The EV4 is expected to start at about the same price ($30K) as the EV3, if not slightly more. Kia will launch the EV4 in Korea first, followed by Europe, the US, and other global markets.

Kia’s EV4 will compete against the Tesla Model 3 and Hyundai IONIQ 6 in the electric sedan segment.

Kia is aiming to sell 307,000 EVs this year. By 2027, Kia expects to sell 1.6 million as it builds a full lineup of 15 electric cars.

Source: TheKoreanCarBlog, ETNews

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