Retrofitting Factory Ecosystem for Heavy Vehicles

Developing new business through electric vehicle retrofitting

Project Duration

1.8.2026 – 31.12.2028

Source of Funding

European Regional Development Fund (ERDF), A Renewing and Skilled Finland 2021–2027

Helsinki-Uusimaa Region

Total Funding

€257,526

Existing diesel vehicles may have a new future as electric vehicles. RETROFACTORY develops an operational model for scaling up heavy vehicle electric conversions into industrial practice. We bring together vehicle technology, supply chains and service models for businesses. Our goal is to support low-emission transport and create new business opportunities in Southwest Finland.

A new role for existing vehicles

Electrifying a fleet is a major decision for a transport company. Electric retrofitting replaces a vehicle’s diesel engine with an electric powertrain and batteries. RETROFACTORY investigates when conversion can be a technically viable and economically justified option. We also assess its potential to extend vehicle service life and reduce energy use and lifecycle emissions.

From individual solutions to an industrial process

We develop a Retrofitting Factory concept that brings conversion stages, component supply chains, testing and certification into a coherent operational model. The work examines electric powertrains, batteries and control systems and their safe integration into existing vehicles. Company interviews, workshops and practical case studies connect the development work with industry needs and experience.

Business opportunities across the value chain

For transport companies, the project provides knowledge on conversion costs, benefits and suitability for their operations. For workshops, component suppliers and service providers, it explores new roles in the electrification value chain. We also develop business models such as retrofit leasing, Conversion as a Service and lifecycle services that may help SMEs adopt electric fleets.