The Feasibility of Converting Regular Engines to Pure Electric Motors

Converting a regular internal combustion engine (ICE) vehicle to a pure electric motor (EV) can be a complex process, but it is indeed achievable. This article explores the feasibility of such conversions, highlighting various challenges, costs, and considerations. We'll also discuss the benefits of going electric and provide examples of successful conversions.

Successful Electric Motor Conversions

One company, Lightning Motors in Colorado Springs, CO, specializes in converting various vehicles to fully electric. They primarily work on new E-450 van-based minibuses and some special vehicles. They offer a comprehensive conversion service for around $45,000. Additionally, the state of California offers significant incentives, such as a $50,000 grant, for converting minibuses with a certain number of passenger seats to fully electric vehicles. Another option is to purchase a pre-manufactured electric vehicle, like the Tesla Model Y, which ranges from $30,000 to $35,000. The Model Y is a popular choice due to its excellent performance and features.

DIY Electric Car Conversions

For those with passion and technical skills, DIY electric car conversions are possible. One notable example is a father in San Diego who successfully converted a VW Beetle to an electric vehicle (EV) using a 48 VDC motor in 2008. This conversion cost around $5,000 and involved equipping the car with a 48 V electric system. Such conversions can be cost-effective, but they require significant mechanical and electrical engineering expertise.

Professional Conversion Services

Professional conversion services like those provided by Lightning Motors offer a more reliable, but also more expensive, option. They can convert a regular vehicle to a fully electric one, saving you the time and effort required for a DIY conversion. They can also help you navigate the regulations and obtain the necessary permits and incentives. For instance, they convert F-550 trucks from gas to electric and provide rebates for these conversions.

Challenges of Converting Regular Engines to Electric Motors

Converting a regular engine to an electric motor is not a straightforward process. It typically involves the removal of the traditional engine and the installation of an electric motor, high-voltage traction batteries, and associated control systems. Here are some key challenges:

Space Constraints: Finding a suitable place for the batteries is a significant challenge. Most conventional vehicles do not have ample space to accommodate the necessary batteries without significant modifications. Custom Engineering: The conversion requires a significant amount of custom mechanical and electrical engineering. This includes power management for the brakes and steering systems, which are essential for the safe operation of an electric vehicle. Redundant Systems: Several components, such as the exhaust system, fuel tank, and its electric pump, become redundant in an electric vehicle. This requires careful planning to remove or adapt these systems without compromising the vehicle's integrity. High Cost: While a DIY conversion can be cost-effective, a professional conversion can be expensive, often exceeding $45,000, as seen with Lightning Motors.

Popular Cars for Conversion

While any car can technically be converted, certain models are more suitable than others. Traditional favorites include classic and luxury car models like the Porsche, Cadillac, Rolls Royce, and large Mercedes limousines. These vehicles often feature the right weight distribution and other design elements that make them well-suited for electric conversions. For example, an old Ford Mustang with the right weight distribution can become both faster off the line and better handling in an electric conversion.

Conclusion

The feasibility of converting regular engines to pure electric motors depends on several factors, including the vehicle's design, the cost of conversion, and the level of technical expertise required. While some DIY conversions can be achieved with minimal investment, they often result in subpar performance. Professional conversion services offer a more reliable but costly solution. Ultimately, the decision to convert a regular engine to an electric motor should be based on the potential benefits, such as reduced emissions and lower operational costs, as well as the financial and technical feasibility of the conversion project.