Toyota aims for cars with high-efficiency solar tech to achieve carbon neutrality

Oct 12, 2021 | News On Japan

Oct 12, 2021 (Japan Times) - NAGOYA – As automakers shift their focus to electric vehicles to achieve carbon neutrality, Toyota Motor Corp. said Tuesday it will aim to equip its cars with highly efficient solar power generation systems.

Toyota will carry out research and development with the National Institute of Advanced Industrial Science and Technology, which has expertise in renewable energy production, and Toyota Central R&D Labs Inc., a firm in the same group as the automaker that is focused on achieving technological advances.

“The three parties will seek to popularize vehicles equipped with solar power generation systems. … To this end, (we) will pursue improvements in conversion efficiency and reductions in cost for both solar batteries and solar power generation systems,” Toyota said in a statement, without giving details about the in-vehicle systems.

Based on data collected by the national institute, Toyota is seeking to improve the conversion efficiency of solar power generation systems and batteries, and bring down costs to allow for wider adoption.

To achieve its goal of reducing carbon dioxide emissions to net zero by 2050, Toyota will also step up the development of technology to produce and transport near emission-free hydrogen at lower costs.

Automakers are shifting their focus from conventional internal combustion engine cars to electrified vehicles as a way to do their part in reaching greenhouse gas emissions reduction targets. Carbon dioxide and other heat-trapping gas emissions are blamed for global warming.

Toyota has set a goal of increasing its global sales of electrified vehicles to 8 million units in 2030, offering a variety of options from hybrids to hydrogen-powered fuel-cell cars.

The company said last month that it plans to spend ¥1.5 trillion on the supply and development of batteries for hybrid and electric vehicles by 2030.

Toyota has said it will look to make a number of improvements to its batteries to lower the total cost of EVs. The company is targeting a per vehicle cost reduction of 50% for its future batteries.

Record Rain Triggers Level 5 Warning in Fukui

Record rainfall caused 19 rivers to overflow across Fukui Prefecture, flooding roads and homes, triggering landslides and temporarily forcing authorities to issue the highest-level heavy rain emergency warning from early Sunday morning.

Drones Deliver Supplies to Residents Cut Off by Landslide

Drones were used to deliver food and daily necessities to an isolated mountain community in Himi City, Toyama Prefecture, on August 30 after torrential rain triggered a landslide that cut off road access, while volunteers continued flood recovery work in neighboring Ishikawa Prefecture.

Typhoon No. 23 Overtakes No. 22 East of Japan as Both Head North

Two typhoons east of Japan were moving northward on August 30, with Typhoon No. 23 (Banlan) overtaking Typhoon No. 22 (Artau), although neither storm is expected to have a direct impact on Japan.

Nine-Minute Drone Video Shows Scale of Aeon Mall Damage

A 9-minute, 13-second drone video filmed inside Aeon Mall Kumamoto two days after the deadly explosion has provided a detailed view of the destruction, showing collapsed ceilings, heavy dust and widespread damage that may have affected between one-third and nearly half of the shopping center.

Conditions Ease as Typhoon No. 18 Passes Okinawa

Strong Typhoon No. 18 was moving northwest through the East China Sea on the night of August 26, gradually pulling away from Okinawa and the Amami Islands as lingering rain, strong winds and high waves were expected to ease. As of 9 p.m. on August 26, the typhoon was over waters north-northwest of Kume Island and moving northwest.

MEDIA CHANNELS

MORE Society NEWS

Three Students Swept Out to Sea in Kagoshima

Three teenage boys who went missing after being swept offshore from the coast of Ichikikushikino, Kagoshima Prefecture, on August 28 were found in the sea near the scene on August 29 and confirmed dead.

Foreign Cyclist Suffers Broken Shoulder in Shiga Hit-and-Run

A foreign man in his 30s suffered serious injuries after being struck by a car while riding a bicycle in Higashiomi, Shiga Prefecture, early on August 29, with police investigating the incident as a hit-and-run.

Bread Dumping Mystery Takes a Twist

A fake video apparently created with generative AI showing a large bear eating piles of sliced bread has spread on social media following a series of illegal bread dumping incidents in Tottori Prefecture, prompting the prefectural government to warn that misinformation could cause economic harm.

Teens Arrested for Spraying Fire Extinguishers at Police Station

Three youths, including a high school student and a junior high school student, have been arrested on suspicion of obstructing police duties after allegedly stealing fire extinguishers and spraying them toward a police station in Kasugai, Aichi Prefecture.

Avant-Garde Artist Yayoi Kusama Dies at 97

Yayoi Kusama, the Japanese avant-garde artist whose obsessive dots, nets, pumpkins and mirrored rooms grew from intensely personal visions into some of the most recognizable images in contemporary art, died at a hospital in Tokyo on August 14, 2026, at the age of 97. Her death was announced on August 27 by companies representing the artist, which said she continued painting until her final days.

Bus Driver Crashes While Shooing Away Mosquito

A Toei bus crashed into a traffic signal in Tokyo's Edogawa Ward on the morning of August 26 after the driver lost control of the steering wheel while trying to shoo away a mosquito, leaving two male passengers injured.

Don't Touch Paramedics' Shoes! Kanazawa Warns

Kanazawa's fire department is asking residents not to straighten or rearrange shoes removed by paramedics during emergency calls, warning that the well-intentioned gesture can delay the transport of patients by around 30 seconds and potentially interfere with medical care.

Luxury Watch Theft Carried Out in 10 Seconds

Two men who stole four luxury watches worth a combined 200 million yen from a store at Tokyo's Nakano Broadway may have carefully planned the 10-second theft, with one suspect renting an electric kick scooter shortly before the crime and investigators examining whether the other man's escape on foot was intended as a decoy.

< 2 3 4 5 >