London's Electric Cabs: A Century of Innovation

When we think of London's iconic black cabs, it's easy to imagine them as a constant fixture, evolving gradually over time. However, the journey towards modern, eco-friendly transportation has a surprisingly long and storied past, with electric cabs making their first appearance on London's streets a staggering 120 years ago. While the familiar sight of hybrid black cabs hitting the streets in August 2017, in anticipation of new 'zero emissions capable' legislation, might seem like a recent revolution, the seeds of electric cab technology were sown much earlier, in 1897.

The August of 1897 saw the inauguration of a pioneering service of electric cabs, ready to compete with the traditional horse-drawn hackney carriages. The Engineer reported that thirteen of these innovative vehicles were prepared for service, with a dedicated team of drivers trained in their operation. Operated by the London Electrical Cab Company, Limited, these cabs were intended to be hired out at the same rates and in the same manner as their horse-powered counterparts. According to reports, the 'cabbies' themselves were remarkably enthusiastic about this new mode of transport.

The vehicle, officially known as the London Electrical Cab, quickly earned nicknames such as the 'Hummingbird' due to its distinctive sound, or the 'Bersey Taxi', named after its young and ambitious designer, Walter Charles Bersey. Bersey, a mere 23 years old at the time, had already been actively involved in designing and patenting electric vehicles for several years. His creation was designed to closely resemble the horse-drawn taxis of the era, ensuring a sense of familiarity for the public.

Early Design and Technology

The Bersey Taxi was described as closely resembling a horseless and shaftless coupé, resting on four solid rubber-tired wooden wheels. It provided ample space for the coachman, and the interior accommodation was noted for its luxury. The propulsion system featured an 8-horsepower Johnson-Lundell motor, equipped with a double-wound armature and fields. This allowed for a variety of speeds to be achieved through the use of a suitable switch or controller. The power source was a set of 40 EPS traction type cells, boasting a capacity of 170 ampere-hours when discharged at a rate of 30 amperes. This enabled the cabs to travel between thirty and thirty-five miles on a single charge.

The vehicle offered three distinct speed settings: three, seven, and nine miles per hour, all managed by a lever located at the side of the driver's box. A robust footbrake was also incorporated, which crucially broke the electrical circuit, allowing the vehicle to halt swiftly. This braking system was one of four key requirements mandated by Scotland Yard for taxi licenses. Other essential conditions included the ability to turn in confined spaces and to ascend Savoy Hill, then considered the steepest ascent in central London.

Battery Swapping and Operational Challenges

A significant aspect of the Bersey Taxi's operation was its battery system. The batteries, weighing a substantial 14 cwt (over 700 kg), were suspended from springs beneath the vehicle. These could be swapped out at Bersey's Lambeth station, utilising a system of hydraulic lifts. While this was an innovative approach for its time, it was undoubtedly restrictive. Plans were in place to establish additional stations across London for battery charging and swapping, aiming to expand the operational range and convenience.

Despite Bersey's claims of cab drivers embracing the new vehicle, its introduction was not universally welcomed. Correspondence from a September 1897 edition of The Engineer reveals some friction. Mr. Walter C Bersey, as general manager of the London Electrical Cab Company, Ltd., addressed the general secretary of the London Cab Trade Council, expressing his bewilderment as to how the introduction of electric cabs could be considered detrimental to cabdrivers' interests. He asserted that he had spoken to hundreds of cabmen who were eager for the change, believing it would shorten their working hours by eliminating the time spent on changing horses and the unpleasantness of driving tired or unsuitable animals.

The Demise of the Bersey Taxi

However, despite Bersey's assurances and the initial enthusiasm, the Bersey Taxi never truly gained widespread traction. The fleet only managed to reach a peak of approximately 75 units. The considerable two-tonne weight of the cab placed immense strain on the tyres, leading to a significant escalation in noise and vibrations after just six months of use. This wear and tear proved to be a major operational hurdle.

The financial repercussions were also severe. Bersey's company incurred a loss of £6,200 in its first year of operation. Consequently, the business was forced to close its doors in 1899, and the Bersey Taxis vanished from London's streets a mere two years after their initial debut. Their story serves as a poignant reminder of the challenges and innovations inherent in pioneering new technologies, even in the pursuit of cleaner and more efficient urban transport.

A Look at Modern Electric Cabs

Fast forward to the 21st century, and London's approach to electric cabs has taken a dramatic leap forward. The introduction of the TX in 2017 marked a significant milestone. This modern hybrid black cab is capable of travelling approximately 70 miles solely on battery power. For longer journeys, a petrol range extender allows it to cover around 400 miles before needing to refuel. This dual-fuel capability addresses the range anxiety that was a significant factor in the limited success of earlier electric vehicles.

The current legislation requiring all new cabs to be 'zero emissions capable' reflects a global shift towards sustainable transportation. Unlike the early Bersey Taxis, which faced limitations in battery technology and infrastructure, today's electric and hybrid cabs benefit from advancements in battery storage, charging networks, and vehicle efficiency. The goal is to significantly reduce air pollution in the city and contribute to a healthier urban environment.

Comparison: 1897 vs. 2017 Electric Cabs

To highlight the evolution, let's compare the key aspects of these two pioneering eras of electric cabs in London:

Frequently Asked Questions

Q1: When did London's first electric cabs start?
A1: London's very first electric cabs, the Bersey Taxis, began service on August 19, 1897.

Q2: What were the main problems with the early electric cabs?
A2: The Bersey Taxis suffered from significant tyre wear due to their heavy weight, leading to increased noise and vibrations. Their limited electric range and the nascent battery-swapping infrastructure also posed considerable challenges.

Q3: How far could the early electric cabs travel?
A3: The Bersey Taxis could travel between thirty and thirty-five miles on a single charge.

Q4: What is the range of modern London electric cabs?
A4: Modern hybrid electric cabs, like the TX, can travel around 70 miles on battery power alone, with a total range of approximately 400 miles when the petrol range extender is used.

Q5: Why did the Bersey Taxis fail?
A5: The Bersey Taxis failed due to a combination of factors, including excessive tyre wear and associated operational issues, limited range, and the financial losses incurred by the operating company, which ultimately led to its closure.

The history of electric cabs in London is a fascinating narrative of innovation, ambition, and the persistent challenges of technological adoption. From the pioneering efforts of Walter Charles Bersey in the late 19th century to the modern, environmentally conscious fleets of today, the journey reflects a continuous strive for cleaner, more efficient urban mobility. The lessons learned from the early days of the Bersey Taxi undoubtedly paved the way for the successful integration of electric and hybrid vehicles that are now shaping the future of London's iconic taxi service.

If you want to read more articles similar to London's Electric Cabs: A Century of Innovation, you can visit the Transport category.