Vehicle usage in Nepal is increasing steadily. However, the country continues to rely heavily on imported fuels such as diesel and petrol. As international fuel prices rise, Nepal is directly affected, placing economic pressure on both individual consumers and commercial vehicle operators.

Each year, billions of rupees are spent on vehicle and fuel imports, creating long-term implications for the national economy.

In addition, vehicle taxation in Nepal remains high. Purchasing a new car requires a substantial financial outlay, while operating older vehicles results in a combined burden of fuel, maintenance, servicing and taxes. Given that road conditions in Nepal are not fully developed, issues such as frequent vehicle breakdowns, component damage and an increased risk of accidents remain concerns.

In such circumstances, challenges in obtaining full insurance claims, partial settlements and delays in processing further add to financial difficulties for consumers.

Considering these factors, conventional diesel and petrol vehicles are becoming increasingly costly and less viable in the long term. In this context, the conversion of existing vehicles into electric vehicles (EVs) has been proposed as an alternative approach.

EV conversion involves removing components such as the engine, fuel tank and exhaust system, and replacing them with an electric motor, high-voltage battery, controller and charging system.

Following conversion, vehicle operating costs are reduced. Electricity replaces fuel, resulting in lower running costs, while maintenance and servicing expenses are reduced due to fewer moving parts. EVs do not produce tailpipe emissions and reduce carbon output.

This transition is relevant for Nepal, given its hydropower potential. Domestically generated energy can be utilised more extensively. As EVs are typically charged during off-peak hours, the introduction of discounted electricity tariffs for EV charging during such periods could improve energy management and influence adoption.

However, EV conversion presents several implementation challenges.

Policy ambiguity

A primary challenge is the absence of clear and practical policy provisions. At present, there is limited clarity from relevant authorities regarding the re-registration of diesel or petrol vehicles after conversion, the updating of technical details in the blue book, and the applicable tax and revenue structures.

There is also a possibility that the existing blue book system may require restructuring or reclassification to distinguish EVs or converted vehicles, potentially through a separate identification framework.

Vehicle registration, renewal and regulatory systems in Nepal remain largely aligned with traditional vehicle technologies. Consequently, legal and administrative frameworks require modification to accommodate emerging technologies. Policy uncertainty creates hesitation among private sector participants, workshops and investors, as it introduces financial and operational risks. In the absence of a clear legal framework, long-term investment in this sector remains limited, hindering its formal development.

Without timely development of policies, standards and procedures, there is a risk that EV conversion activities may expand in an informal and unregulated manner.

Lack of technical expertise

EV conversion requires technical knowledge, including expertise in high-voltage systems, battery management systems, motor control units, wiring safety and safety protocols.

Currently, Nepal has a limited number of skilled engineers, trained technicians and certified professionals in this field. This shortage results in inconsistencies in conversion quality, an increased likelihood of technical errors, and concerns regarding long-term reliability and safety.

Addressing this issue requires investment in structured training programmes, certification systems and the development of EV-focused curricula within technical education. Establishing mechanisms to assess and certify the capabilities of technicians working in both private and institutional workshops would support improvements in quality and consistency.

Lack of infrastructure and equipment

Equipment necessary for EV conversion, including high-voltage testing devices, insulation resistance testers, battery diagnostic tools and safety simulation systems, is limited or not widely available in Nepal.

Moreover, workshop facilities designed to handle high-voltage systems, such as those equipped with insulated tools, proper earthing, fire safety systems and designated safety zones, remain underdeveloped.

In the absence of such infrastructure, scaling EV conversion in a safe and professional manner is difficult. The development of EV-specific workshops, improved access to equipment and the implementation of safety standards through coordination between the public and private sectors are required.

Lack of testing and certification systems

Testing and certification are necessary to assess the safety and reliability of converted vehicles. However, Nepal currently lacks dedicated standards, testing procedures and recognised facilities for EV conversion.

This gap may reduce consumer confidence and increase safety risks. A notable concern is that vehicle testing practices for both imported EVs and conventional internal combustion engine vehicles continue to rely on traditional methods. For instance, performance assessments are often conducted based on a vehicle's ability to navigate uphill and downhill routes around Kathmandu.

Such methods are not sufficient for evaluating EV technologies. Parameters such as peak power, torque distribution and electronic system efficiency require specialised equipment and testing methodologies, which are currently limited or unavailable.

As a result, EV importers also face technical and regulatory uncertainties. The absence of standardised and recognised testing centres remains a barrier. The establishment of testing and certification facilities aligned with international standards is necessary to support structured development of the EV sector.

Role of manufacturing companies

Another issue relates to legal complexities and the role of vehicle manufacturers. Most vehicles in Nepal are imported, primarily from India and other countries, and are designed to operate according to specific engineering and safety standards set by original equipment manufacturers (OEMs).

Converting these vehicles to EVs involves altering their original design, which may not be recognised or approved by OEMs. This can affect compliance with safety standards and complicate type approval processes. In addition, vehicle warranties typically become void following conversion, increasing the risk for owners. Liability in the event of accidents or technical failures remains unclear, presenting further legal challenges.

Given that many vehicles originate from India, Indian standards and OEM regulations indirectly influence Nepal's automotive framework. Without clear legal provisions governing EV conversion, complications may arise in areas such as registration, insurance and roadworthiness certification.

To address these issues, the government needs to establish legal guidelines, define re-registration and insurance processes, and clarify responsibilities among OEMs, regulatory authorities and conversion workshops.

Selection of suitable vehicles for conversion

EV conversion is not suitable for all vehicles. In Nepal, where road conditions, vehicle age and usage patterns vary, careful selection is necessary. Vehicles with structurally weak or heavily corroded chassis, or those that have undergone extensive prior repairs, may not be appropriate candidates for conversion due to safety and reliability concerns.

Factors such as vehicle age, structural integrity, weight distribution and usage history require evaluation. Nepal's hilly terrain and uneven road conditions further necessitate technical assessment. The development of technical standards would help identify which vehicle categories are suitable for conversion.

Need for incentives

Government involvement is required to support the structured development of EV conversion. The formulation of policies would facilitate the expansion of the sector, while the establishment of technical standards would support consistency in quality and safety.

The introduction of testing and certification systems would ensure that converted vehicles meet safety requirements. Financial measures, such as tax exemptions, subsidies or other support mechanisms, could encourage private sector participation and investment. Such measures may also contribute to job creation, the development of technical skills and technology transfer.

Economic and environmental benefits

EV conversion represents a shift linked to economic savings, energy use and environmental impact. Nepal's reliance on imported fuel places pressure on its economy. Expansion of EV conversion could reduce fuel imports and contribute to foreign exchange savings.

From a consumer perspective, lower fuel and maintenance costs reduce overall vehicle operating expenses. These savings may be redirected towards sectors such as small businesses, education and agriculture.

At a broader level, this shift may support domestic investment, employment and economic activity. In addition, increased adoption of EVs supports reduced dependence on imported fuel by utilising domestic electricity generation, including hydropower.

Opportunity for long-term transformation

The conversion of diesel and petrol vehicles into EVs represents a structural shift in Nepal's transport and energy systems. With appropriate strategies, regulatory frameworks and coordination among government bodies, the private sector and technical institutions, EV conversion can support changes in the transport system.

A phased implementation strategy is advisable. An initial focus on urban transport segments, such as buses, taxis and short-distance public transport, would provide early outcomes. Expansion to private vehicles may follow, based on technical suitability and vehicle condition.

If Nepal establishes policies, standards and implementation frameworks, EV conversion can move from a conceptual approach to practical application and may contribute to reduced fuel dependence and increased use of domestic energy resources.