battery electric bus

{{short description|Electric bus which obtains energy from on-board batteries}}

File:BSVAG Solaris Urbino 12 electric "EMIL" Hauptbahnhof.jpg 12 electric from Braunschweiger Verkehrs-GmbH (Germany) at an inductive charging station at the front of Braunschweig Hauptbahnhof]]

A battery electric bus is an electric bus that is driven by an electric motor and obtains energy from on-board batteries. Many trolleybuses use batteries as an auxiliary or emergency power source.

Battery electric buses offer the potential for zero-emissions, in addition to much quieter operation and better acceleration compared to traditional buses. They also eliminate infrastructure needed for a constant grid connection and allow routes to be modified without infrastructure changes, in contrast with a trolleybus. They typically recover braking energy to increase efficiency by a regenerative brake. With energy consumption of about {{convert|1.2|kWh/km|abbr=on}}, the cost of ownership is lower than diesel buses.[http://www.edda-bus.de/de/Praxiseinsatz.html Fraunhofer-Institut für Verkehrs- und Infrastruktursysteme] Praxistest mit einem Fahrzeug zwischen 03.11.2014 bis zum 30.01.2015[http://www.china-observer.de/index.php/2014/05/12/china-byd-erhalt-rekordbestellung-uber-2000-e-busse-und-1000-elektroautos/ BYD erhält Rekordbestellung über 2000 eBusse und 1000 Elektroautos] {{Webarchive|url=https://web.archive.org/web/20160106120054/http://www.china-observer.de/index.php/2014/05/12/china-byd-erhalt-rekordbestellung-uber-2000-e-busse-und-1000-elektroautos/ |date=2016-01-06 }} V. 12. May 2014. Retrieved, 15 July 2015.

In 2018, the National Renewable Energy Laboratory (NREL) found that total operating costs per mile of an electric bus fleet in the United States in some cases may be less expensive than a diesel bus fleet.

History

File:Kühlstein-Batteriebus.jpg

The London Electrobus Company started running the first ever service of battery electric buses between London's Victoria station and Liverpool Street on 15 July 1907. However, the weight and inefficiency of batteries meant that other propulsion technology - such as electric trolleybuses or diesel buses - became commonplace.

The first battery buses were mostly small, mini- or midi- buses.

The improvement of battery technology from around 2010 led to the emergence of the mass-produced battery bus, including heavier units such as {{convert|12.2|m|ft|adj=on|sp=us}} standard buses and articulated buses.

China was the first country to introduce modern battery electric buses in large scale. In 2009 Shanghai catenary bus lines began switching to battery buses.[https://archive.today/20130219194007/http://www.trolleymotion.ch/index.php?id=115&L=0&n_ID=1617 Shanghai: Investitionen im Netz bleiben aus, Meldung auf www.trolleymotion.ch vom 12. November 2012]

In September 2010, Chinese automobile company BYD began manufacturing the BYD K9, one of the most popular electric buses

The first city to heavily invest in electric buses was Shenzhen, China. The city began rolling out electric buses made by BYD in 2011, with the objective of having a fully electric fleet. By 2017, Shenzhen's entire fleet of over 16,300 buses was replaced with electric buses, the largest fleet of electric buses of any city in the world.{{Cite web |last=Ximin |first=Han |title=All Shenzhen public buses now electric 全球规模最大！深圳专营公交车辆实现纯电动化 |url=http://mp.weixin.qq.com/s?__biz=MzIyMzMzNjE3NA==&mid=2247489746&idx=1&sn=a8bb0210f150a93d80718a202018d42f&chksm=e81e9b53df6912452e156066766e8b8eaf8fc9107033b46df16eed95b538609ac0b8dee55feb#rd |access-date=2022-10-26 |website=Weixin Official Accounts Platform}}

File:LionC all-electric school bus 07.tif

According to Bloomberg, "China had about 99 percent of the 385,000 electric buses on the roads worldwide in 2017, accounting for 17 percent of the country's entire fleet." Chinese cities are adding 1,900 electric buses per week.{{Cite news|date=2018-04-23|title=Electric Buses Are Hurting the Oil Industry|language=en|work=Bloomberg News|url=https://www.bloomberg.com/news/articles/2018-04-23/electric-buses-are-hurting-the-oil-industry|access-date=2020-09-08}}

As of 2016 battery buses have less range, higher weight, higher procurement costs. The reduced infrastructure for overhead lines is offset by the costs of the infrastructure to recharge the batteries. In addition, the additional weight of batteries in a battery electric bus means that they have a lower passenger capacity than trolleybuses in jurisdictions where there is a legal limit on axle loads on roads. Battery buses are used almost exclusively in urban areas rather than for long-haul transportation. Urban transit features relatively short intervals between charging opportunities. Sufficient recharging can take place within 4 to 5 minutes ({{convert|250 to 450|kW|hp|abbr=on|disp=sqbr}}) usually by induction or catenary.

Charging

File:Electric bus (2022).jpg

File:ArrivaTheShires-WrightStreetLiteEV-WolvertonAgora-P1340897.JPG Wright StreetLite EV bus whilst using induction to recharge its batteries at a bus stop.]]

Commonly, metropolitan electric busses are charged on-route with 6-8 minutes of charging at 450 kW for every hour of operation. Opportunity charging is available at bus stops with overhead chargers utilizing the SAE J3105 standard and at terminals at the end of the bus route. Slower, 50kW to 175kW overnight charging at plug-in chargers is utilized too.{{citation |url=https://www.nema.org/blog/view/2020/05/26/charging-infrastructure-for-battery-electric-buses |title=Charging Infrastructure for Battery-Electric Buses |date=May 26, 2020 |website=NEMA Communications}} Sometimes wireless charging pads are utilized, but plug-in stations are more common due to the fact that are faster and more efficient.{{Cite web|url=https://www.yaleclimateconnections.org/2019/12/electric-buses-charge-up-quickly-using-new-wireless-systems/|title=Electric buses charge up quickly using new wireless systems|last=Kennedy|first=Sarah|date=5 December 2019|website=Yale Climate Connections|access-date=8 December 2019}}

The bus's daily schedule takes into account the need to charge, keeping the overall schedule as close to optimal as possible.{{Cite journal |last=Watt |first=Adrienne |date=2014-08-14 |title=2. Project Management Overview |url=https://opentextbc.ca/projectmanagement/chapter/chapter-2-what-is-a-project-project-management/ |language=en}} Today, there are various software companies that help bus operators manage their electric bus charging schedule. These solutions ensure that buses continue to operate safely, without any unplanned stops and inconvenience to passengers.

Supercapacitors can be charged rapidly, reducing the time needed to prepare to resume operation.MIT-Technology Review: [http://www.technologyreview.com/news/415773/next-stop-ultracapacitor-buses/?a=f Next Stop: Ultracapacitor Buses] {{Webarchive|url=https://web.archive.org/web/20130326012228/http://www.technologyreview.com/news/415773/next-stop-ultracapacitor-buses/?a=f |date=2013-03-26 }}, aufgerufen 18. November 2013

The Society of Automotive Engineers has published Recommended Practice SAE J3105 to standardize physical automated connection interfaces for conductive charging systems since 2020.{{cite web |url=https://www.sae.org/standards/content/j3105_202001/ |title=Electric Vehicle Power Transfer System Using Conductive Automated Connection Devices |date=January 20, 2020 |publisher=SAE International |access-date=8 June 2022}} For communication between charger and electric bus the same ISO 15118 protocol is used as for passenger car charging. The only differences are in the charging power, voltage and physical interface.{{Cite arXiv|title=Brokenwire: Wireless Disruption of CCS Electric Vehicle Charging |author1=Köhler, Sebastian |author2=Baker, Richard |author3=Strohmeier, Martin |author4=Martinovic, Ivan |date=February 2022 |class=cs.CR |eprint=2202.02104 }}{{Cite patent|number=US20180001776A1|title=In-cable control box mounted on electric vehicle charging cable and method for charging electric vehicle using the same|gdate=2018-01-04|invent1=KIM|invent2=Yang|invent3=Lee|inventor1-first=Ji Hown|inventor2-first=Chang Min|inventor3-first=So Jin|url=https://patents.google.com/patent/US20180001776A1/en}}

Pantographs and underbody collectors can be integrated in bus stops to quicken electric bus recharge, making it possible to use a smaller battery on the bus, which reduces the initial investment and subsequent costs.[http://www.abb.com/cawp/seitp202/eae3e161cc498140c1257b7b00552bcd.aspx Large-capacity, flash-charging, battery-powered pilot bus takes to the street].{{cite web|url=http://www.schunk-sbi.com/en/sbi/ElektrobusStromabnehmer/schunk01.c.78265.en|title=Current collectors for electric busses|publisher=Schunk Carbon Technology|website=www.schunk-sbi.com|access-date=2019-09-18|archive-url=https://web.archive.org/web/20170121155431/http://www.schunk-sbi.com/en/sbi/ElektrobusStromabnehmer/schunk01.c.78265.en|archive-date=2017-01-21|url-status=dead}}{{cite magazine|url=https://www.wired.com/2014/10/giant-charger-juices-electric-buses-three-minutes/|title=A Giant Charger That Juices Up Electric Buses in Three Minutes|magazine=Wired |last1=Golson |first1=Jordan }}[http://revolution-green.com/ultrafast-electric-bus-charging/ Ultrafast Electric Bus Charging] {{Webarchive|url=https://web.archive.org/web/20170809040537/http://revolution-green.com/ultrafast-electric-bus-charging/|date=2017-08-09}}, OpbridTrolley:Motion, 27. Mai 2013: [http://www.trolleymotion.ch/index.php?id=115&L=0&n_ID=1784 Shanghai - Weitere Reduzierung des Trolleybusnetzes - ungewisse Zukunft] {{webarchive |url=https://web.archive.org/web/20131203012857/http://www.trolleymotion.ch/index.php?id=115&L=0&n_ID=1784 |date=December 3, 2013 }}, aufgerufen 8. Oktober 2013{{cite journal |last1=Verbrugge |first1=Boud |last2=Hasan |first2=Mohammed Mahedi |last3=Rasool |first3=Haaris |last4=Geury |first4=Thomas |last5=El Baghdadi |first5=Mohamed |last6=Hegazy |first6=Omar |title=Smart Integration of Electric Buses in Cities: A Technological Review |journal=Sustainability |date=2021 |volume=13 |issue=21 |pages=12189 |doi=10.3390/su132112189 |doi-access=free}}

Total operating cost per mile

NREL publishes zero-emission bus evaluation results from various commercial operators. NREL published following total operating cost per mile: with County Connection, for June 2017 through May 2018, for an 8-vehicle diesel bus fleet, the total operating cost per mile was $0.84; for a 4-vehicle electric bus fleet, $1.11;{{citation |last1=Eudy |first1=Leslie |first2=Matthew |last2=Jeffers |year=2018 |title=Zero-Emission Bus Evaluation Results: County Connection Battery Electric Buses |publisher=National Renewable Energy Laboratory |id=NREL/TP-5400-72864 |url=https://www.nrel.gov/docs/fy19osti/72864.pdf}} with Long Beach Transit, for 2018, for a 10-vehicle electric bus fleet, $0.85;{{citation |publisher=Federal Transit Administration |title=Zero-Emission Bus Evaluation Results: Long Beach Transit Battery Electric Buses |year=2020 |doi=10.21949/1518335 |last1=Eudy |first1=Leslie |first2=Matthew |last2=Jeffers}} and with Foothill Transit, for 2018, for a 12-vehicle electric bus fleet, $0.84.{{citation |last1=Eudy |first1=Leslie |first2=Matthew |last2=Jeffers |year=2018 |title=Foothill Transit Agency Battery Electric Bus Progress Report: Data Period Focus: Jan. 2018 through Jun. 2018 |publisher=National Renewable Energy Laboratory |id=NREL/TP-5400-72207 |url=https://www.nrel.gov/docs/fy19osti/72207.pdf}}{{citation |last1=Eudy |first1=Leslie |first2=Matthew |last2=Jeffers |year=2018 |title=Foothill Transit Agency Battery Electric Bus Progress Report: Data Period Focus: Jul. 2018 through Dec. 2018 |publisher=National Renewable Energy Laboratory |id=NREL/TP-5400-72209 |url=https://www.nrel.gov/docs/fy19osti/72209.pdf}}

Examples

=Asia=

File:NewOne - VinBus roof 01.jpg's roof with battery and air conditioner]]

The largest battery bus fleet is in Shenzhen, China - with over 16,000 buses.
In 2015 BYD planned to launch the first battery-double-decker bus.[http://www.bydeurope.com/vehicles/ebus/index.php BYD] {{Webarchive|url=https://web.archive.org/web/20141129094356/http://www.bydeurope.com/vehicles/ebus/index.php |date=2014-11-29 }} Internetauftritt des Herstellers. Retrieved, 23 November 2014.
In Gumi, South Korea in 2013 a road section was modified to allow inductive charging while driving. The technology was to be tested with two electric buses.Bild.de, 8. August 2013: [http://www.bild.de/auto/auto-news/alternativer-antrieb/strasse-elektroautos-kabellos-laden-31708204.bild.html Südkorea setzt Straßen unter Strom], aufgerufen 21. Oktober 2013
In 2015, BYD aimed to sell 6,000 of its buses worldwide.[http://cleantechnica.com/2016/01/06/huge-byd-storage-project-in-lancaster-byds-ev-master-plan-teslas-ev-master-plan-cleantech-talk-16/ BYD anticipated sales of 6,000 electric buses worldwide in 2015] vom 6. Januar 2016. Retrieved, 6 January 2016. BYD is the world leader in the sale of electric vehicles.[http://gas2.org/2015/12/28/byd-is-worlds-largest-ev-manufacturer/ China’s BYD is World’s Largest EV Manufacturer] vom 28. Dezember 2015. Retrieved, 6 January 2016.
In Iran in 2021 the first electrical bus manufactured by Parsan Electrical Bus Manufacturing Company with the brand name of SHETAB.{{Cite web|title=SHETAB electrical bus, the first vehicle designed with PLM technology in Iran|url=https://www.linkedin.com/pulse/shetab-electrical-bus-first-vehicle-designed-plm-technology-iran-|access-date=2021-04-27|website=www.linkedin.com|language=en}}{{Cite web|title=اتوبوس برقی شتاب، اولین خودروی طراحی شده با فناوری PLM در ایران|url=https://www.donya-e-eqtesad.com/بخش-%D9%88%D8%A8-%DA%AF%D8%B1%D8%AF%DB%8C-96/3756568-%D8%A7%D8%AA%D9%88%D8%A8%D9%88%D8%B3-%D8%A8%D8%B1%D9%82%DB%8C-%D8%B4%D8%AA%D8%A7%D8%A8-%D8%A7%D9%88%D9%84%DB%8C%D9%86-%D8%AE%D9%88%D8%AF%D8%B1%D9%88%DB%8C-%D8%B7%D8%B1%D8%A7%D8%AD%DB%8C-%D8%B4%D8%AF%D9%87-%D8%A8%D8%A7-%D9%81%D9%86%D8%A7%D9%88%D8%B1%DB%8C-%D8%AF%D8%B1-%D8%A7%DB%8C%D8%B1%D8%A7%D9%86|access-date=2021-04-27|website=روزنامه دنیای اقتصاد|language=fa}}

=Europe=

File:20200916_RATP_London_BCE47005_(cropped).jpg]]

In 2011, bus manufacturer Contrac Cobus Industries from Wiesbaden announced the Cobus 2500e.
The Munich public transport company began testing battery buses in 2008. Experiments with Ebusco vehicles of were expected to reach a range of {{convert|300|km|mi|abbr=on}} using lithium iron phosphate batteries.{{cite web|url=http://www.muenchen.de/aktuell/elektrobus-muenchen-test.html|title=SWM und MVG testen neuen Elektrobus|last=muenchen.de}}
In autumn 2012, Czech manufacturer SOR supplied a {{convert|8|m|ft|sp=us|adj=mid|-long}} vehicle has 22 seats, 35 standing places and a range of {{convert|160 - 170|km|mi|sp=us}} a day, up to {{convert|220 – 260|km|mi|abbr=on}} can be extended. The bus is recharged with a quick charger twice a day for one hour. Its maximum speed is {{convert|80|km/h|mph|abbr=on}}.[http://www.inmod.de/de/technologie/inmod_bus Der SOR-Elektrobus auf www.inmod.de] {{webarchive |url=https://web.archive.org/web/20150228104552/http://www.inmod.de/de/technologie/inmod_bus |date=February 28, 2015 }}
Beginning in 2012, the Wiener Linien on bus routes 2A and 3A use electric buses. They are charged to the end user via a pantograph, which is applied to short catenary pieces. These are fed by the tram catenary. The cars have a range of around {{convert|150|km|mi|sp=us}}.[http://wien.orf.at/news/stories/2549394/ Elektrobusse ab 2013 in der City.] auf wien.orf.at, retrieved, 10 September 2012.
In May 2013, a battery bus began running between the airport and Palexpo in Geneva, Switzerland. This bus can be partially charged within 15 seconds. At the end of the line the charging process takes three to four minutes. The project cost five million francs.[http://www.tosa2013.com/wp-content/uploads/2013/04/Dossier-de-presse-TOSA-bus-electrique-19-avril1.pdf DOSSIER DE PRESSE AVRIL 2013, TOSA] {{Webarchive|url=https://web.archive.org/web/20150829195144/http://www.tosa2013.com/wp-content/uploads/2013/04/Dossier-de-presse-TOSA-bus-electrique-19-avril1.pdf |date=2015-08-29 }} (PDF; 543 kB)
In December 2013, BYD Auto electric buses entered service in London on two routes.{{Cite web |last= |first= |date=18 December 2013 |title=London's first pure electric 'emission free' buses hit the streets |url=https://tfl.gov.uk/info-for/media/press-releases/2013/december/londons-first-pure-electric-emission-free-buses-hit-the-streets |access-date=2022-10-26 |website=Transport for London |language=en-GB}}
The Regional Transport Ruhr-Lippe GmbH (RLG) (Germany) began operating an electric minibus as a Quartierbus in May 2013. Vehicle range is approximately {{convert|120|km|mi|sp=us}}. Recharging takes about three hours when fully discharged. Recharging consumes over 1.5 hours during the lunch break.{{cite web|url=http://www.rlg-online.de/artikel.php?artikel=868&page= |title=Seite nicht gefunden |first=Regionalverkehr Ruhr-Lippe |last=GmbH |url-status = dead|archive-url=https://web.archive.org/web/20160314054536/http://rlg-online.de/artikel.php?artikel=868&page= |archive-date=2016-03-14 }}
In 2013 battery buses entered service in the Netherlands.
In Germany in 2013 battery buses were undergoing tests in Bremen and in Bonn., 30. Juni 2013: [http://www.newstix.de/?session=&site=actual&startentry=0&entmsg=true&mid=22012 Elektromobilität für Bonn: Positive Testergebnisse mit chinesischem Elektrobus], aufgerufen 16. Juli 2013
In Braunschweig battery buses entered regular service at the end of 2013. The "Emil" (Electromobility means of inductive load) project uses inductive charging.Braunschweiger Verkehrs AG: [http://www.braunschweiger-verkehrs-ag.de/unternehmen/foerderprojekt-emil.html Elektrobusse mit induktiver Ladetechnik – der Schritt in ein neues Zeitalter] {{webarchive |url=https://web.archive.org/web/20140820084759/http://www.braunschweiger-verkehrs-ag.de/unternehmen/foerderprojekt-emil.html |date=August 20, 2014 }}, aufgerufen 8. Oktober 2013YouTube: [https://www.youtube.com/watch?v=sPT5TbFa4sw EmiL - Elektromobilität mittels induktiver Ladung], Videoanimation, aufgerufen 8. Oktober 2013 Both vehicles and charging stations were developed with Bombardier.eurailpress.de, 11. September 2013: [http://www.eurailpress.de/news/oepnv/single-view/news/bombardier-primove-station-in-braunschweig-in-betrieb.html Bombardier: Primove-Station in Braunschweig in Betrieb], aufgerufen 8. Oktober 2013
Dresdner Verkehrsbetriebe together with the Fraunhofer Institute for Transportation and Infrastructure Systems began testing battery buses on November 3, 2014.[https://web.archive.org/web/20141129033910/http://www.energie.fraunhofer.de/de/bildmaterial/pdf_pressemitteilungen/141030_pm_fraunhofer-ivi-praxiseinsatz-fuer-edda-bus-2013-fraunhofer-elektrobus-wird-auf-linie-61-getestet.pdf Fraunhofer-Elektrobus wird auf Linie 61 getestet] On June 17, 2015, passenger service began on the first route in Saxony. A four-minute stop at the last stop provides sufficient charge, with a high-power charger to preheat the passenger compartment.{{cite web|url=http://www.omnibusrevue.de/erste-e-buslinie-sachsens-nimmt-betrieb-auf-1657550.html|title=OmnibusRevue - Erste E-Buslinie Sachsens nimmt Betrieb auf|access-date=2015-07-10|archive-date=2019-09-03|archive-url=https://web.archive.org/web/20190903150447/https://www.omnibusrevue.de/erste-e-buslinie-sachsens-nimmt-betrieb-auf-1657550.html|url-status=dead}}
In Bonn test entered regular service in 2013. The range is at least {{convert|200|km|mi|abbr=on}}.[http://www.general-anzeiger-bonn.de/bonn/bonn/stadtwerke-kaufen-sechs-elektrobusse-article1673657.html Stadtwerke kaufen sechs Elektrobusse], 7. Juli 2015
In Pinneberg testing began in 2014.[http://www.omnibusrevue.de/neuer-batteriebetriebener-e-bus-faehrt-in-pinneberg-1361059.html Neuer batteriebetriebener E-Bus fährt in Pinneberg] {{Webarchive|url=https://web.archive.org/web/20150705040954/http://www.omnibusrevue.de/neuer-batteriebetriebener-e-bus-faehrt-in-pinneberg-1361059.html |date=2015-07-05 }}, 12. Mai 2014
In September 2015 four battery buses entered service in Berlin. The Solaris Urbino 12 charge by induction at the last stop.[http://www.tagesspiegel.de/berlin/urbino-12-electric-die-bvg-praesentiert-ihre-neuen-elektrobusse/11997870.html Die BVG präsentiert ihre neuen Elektrobusse], 1. Juli 2015[http://www.emobilitaetonline.de/news/forschungsprojekte/1639-video-elektrische-buslinie-in-berlin-startet-in-die-testphase Video: Elektrische Buslinie in Berlin startet in die Testphase], 8. Juli 2015
In July 2015 the Schleswig-Holstein Rendsburg purchased a Sileo battery bus with a range of {{convert|200|km|mi|abbr=on}} for 450,000 euros. The bus does not charge during operation and can be operated for half a day. The bus is charged from a rooftop photovoltaic system.[http://www.shz.de/lokales/landeszeitung/umweltfreundlich-leise-aber-noch-nicht-ausgereift-id10162241.html Umweltfreundlich, leise, aber noch nicht ausgereift], 7. Juli 2015
Botosani, Romania planned for public transport to operate fully electrically. at a conversion cost of 20 million euros.[http://www.emobilitaetonline.de/news/politik/1587-elektromobilitaet-in-rumaenien-gemeinde-plant-100-elektrischen-oepnv Elektromobilität in Rumänien: Gemeinde plant 100% elektrischen ÖPNV], 23. Juni 2015
In 2017, the city council of Schaffhausen (Switzerland) decided to replace all diesel powered buses currently operating within the city with battery electric buses in the near future. As of 2024, 15 battery electric buses operate for VBSH.{{cite web |url=https://www.vbsh.ch/vbsh/elektrifizierung |title=Elektrifizierung [Electrification] |publisher=vbsh |access-date=2024-10-19 |language=de}}
As of 2024, there are around 1,400 battery electric buses in London,{{cite web |last= |first= |date=31 March 2023 |title=Bus fleet audit—31 March 2023 |url=https://content.tfl.gov.uk/fleet-annual-audit-report-31-march-2023.pdf |access-date=15 June 2023 |website= |publisher=Transport for London}} with the world's first battery electric double decker bus entering service in 2015.{{Cite web |title=World's First Zero Emission Electric Double Decker {{!}} Metroline News |url=https://www.metroline.co.uk/blog/progress/world%E2%80%99s-first-zero-emission-electric-double-decker |access-date=2021-08-07 |website=Metroline |archive-date=2018-07-25 |archive-url=https://web.archive.org/web/20180725154806/https://www.metroline.co.uk/blog/progress/world%E2%80%99s-first-zero-emission-electric-double-decker |url-status=dead }}
As of 2024, there are over 1,700 electric buses operating in Moscow.{{Cite web |date=16 June 2024 |title=ГУП «Мосгортранс»: 1700 электробусов в Москве |trans-title=1,700 electric buses in Moscow |url=https://mosgortrans.ru/press/news/1700-elektrobusov-v-moskve/ |access-date=2024-06-17 |website=mosgortrans.ru}} This is the largest electric bus fleet in Europe ahead of London's fleet of around 950 buses.{{cite web |last= |first= |date=31 March 2023 |title=Bus fleet audit—31 March 2023 |url=https://content.tfl.gov.uk/fleet-annual-audit-report-31-march-2023.pdf |archive-url= |archive-date= |access-date=15 June 2023 |website= |publisher=Transport for London}}

=North America=

File:4953 M86.jpg Xcelsior XE60 CHARGE articulated electric bus in New York City]]

In California, battery school buses have been operating since the end of October 2013 because of significantly lower operating costs, are used.EarthTechling, 4. November 2013: [http://www.earthtechling.com/2013/11/electric-school-bus-idea-set-to-debut-in-california/ Electric School Bus Idea Set To Debut In California], aufgerufen 16. November 2013 In Hamburg Rampini battery buses entered service in 2014 on line 48.{{cite news|url=http://www.zeit.de/hamburg/politik-wirtschaft/2014-10/elektrobus-premiere-blankenese|title=Elektromobilität: Die Bergziege summt jetzt|first=Peter|last=Münder|date=28 October 2014|newspaper=Die Zeit}}{{cite web|url=http://www.sat1regional.de/aktuell/article/elektrobus-in-hamburg-faehrt-jetzt-erstmals-die-e-bergziege-158214.html|title=Aktuell – SAT.1 REGIONAL|access-date=2015-07-10|archive-url=https://web.archive.org/web/20150924094404/http://www.sat1regional.de/aktuell/article/elektrobus-in-hamburg-faehrt-jetzt-erstmals-die-e-bergziege-158214.html|archive-date=2015-09-24|url-status = dead}}
The California Department of Transportation contracted with Antelope Valley Transit Authority (AVTA) to switch its buses to 85 BYD battery buses with a range of at least {{convert|160|mi|km}}. Models include a {{convert|40|ft|m|2|adj=on}} low-floor transit bus, a {{convert|60|ft|m|2|adj=on}} low-floor articulated and a {{convert|45|ft|m|2|adj=on}} commuter bus. Savings were expected to be $46,000 (41,300 euros) per bus per year.it-times.de, 12. Februar 2016: [http://www.it-times.de/news/byd-grossauftrag-fur-elektrobusse-aus-kalifornien-115767/ BYD: Großauftrag für Elektrobusse aus Kalifornien], aufgerufen 8. März 2016oekonews.at, 17. Februar 2016: [http://www.oekonews.at/index.php?mdoc_id=1105004 Kalifornien: Die erste 100% elektrische Busflotte rollt demnächst], aufgerufen 8. März 2016
In 2017, the MTA (New York City, US) started a test fleet of battery electric buses, with five New Flyer Xcelsior XE40 CHARGE buses and five Proterra Catalyst BE40 buses. In 2019, The MTA ordered their first electric articulated buses, 15 New Flyer Xcelsior XE60 CHARGE buses.
In 2018, Columbia Transportation relegated their older fleet of diesel Nova Bus LFS buses to backup duty and bought six New Flyer Xcelsior XE40 CHARGE buses to replace them.
Capital Metro, serving Austin, Texas, started conversion of its bus fleet (about 450 vehicles) in 2019. Currently there are 12 buses on the road, composed from New Flyer and Proterra-made fleet.{{cite press release |url=https://www.capmetro.org/news/details/2021/09/27/capital-metro-board-approves-nation-s-largest-electric-vehicle-procurement |title=Capital Metro Board Approves Nation's Largest Electric Vehicle Procurement |date=September 27, 2021 |publisher=CapMetro |access-date=8 June 2022}}