EV Charging as a Service (CaaS) in India – A New Scalable Revenue Model 

India’s electric vehicle market is expanding rapidly. Domestic EV sales reached approximately 2.5 million units in 2025, with national targets aiming for 30% of all new vehicle sales to be electric by 2030. Yet charging infrastructure has not kept pace. By late 2025, the country had only around 29,000 public charging stations, far short of what mass adoption requires. 

This gap between vehicle growth and infrastructure availability is forcing a rethink of how charging networks are deployed. Traditional, asset-heavy models are proving too slow and capital-intensive. In response, service-led approaches are emerging to accelerate rollout while reducing risk for site owners, fleets, and operators. 

One such approach is Charging as a Service (CaaS), a model where specialized providers deploy, own, and operate EV charging infrastructure as a managed service rather than a one-time capital project. CaaS is increasingly being adopted as a flexible and scalable way to expand charging access, monetize infrastructure, and lower entry barriers across India’s EV ecosystem. 
 
In this blog, we cover: 

• The Charging as a Service (CaaS) model and how it differs from traditional ownership-based charging deployment 

• The operating structure of CaaS, from site assessment and installation to ongoing operations and scale-up 

• The key benefits of CaaS for site hosts, fleets, and other EV ecosystem stakeholders 

What is Charging as a Service (CaaS)? 

EV Charging as a Service (CaaS) is a business model in which a third-party provider owns, installs, and operates EV charging infrastructure for a customer. Instead of purchasing chargers outright, the customer, whether a property developer, fleet operator, government agency, or OEM, pays a recurring fee or revenue share for the charging service, similar to subscribing to a utility or cloud platform.  

CaaS providers typically offer turnkey support,  handling everything from hardware deployment and software integration to maintenance, energy management, and customer billing. Charging stations can even be white labeled with the host’s or an OEM’s brand, while operations are managed by the specialist provider. 

India’s regulatory stance supports this model. The Ministry of Power classifies EV charging as a service, not electricity resale, meaning no separate distribution license is required to run the charging station. This clarity has encouraged new entrants to offer managed charging solutions.  

Types of CaaS Models in India  

• Third-Party Charging Operators on Host Sites: A charge point operator (CPO) installs stations on a host’s property (such as a mall, office, or petrol pump) at little or no upfront cost to the host. Revenue from charging fees is shared between the host and provider. Hosts benefit by attracting EV traffic and earning passive income, while the CaaS provider monetizes energy sales. 

• Subscription-Based Fleet Charging: Fleet operators (electric taxis, delivery vehicles, or buses) contract CaaS providers to set up depot or en-route chargers dedicated to the fleet. Fleet pays a monthly subscription or per-kWh/per-mile fee for guaranteed charging access, converting a large capital expense into a predictable operating expense. 

• White-Label Software and Services: Automakers or energy companies partner with CaaS platforms to offer charging under their own brand. The provider supplies hardware, cloud software, and operational management, while the front-end app carries the OEM or utility branding. This allows established players to launch charging networks quickly, without building technology from scratch. 

How Does Charging as a Service (CaaS) Work? 

CaaS typically follows a structured, end-to-end engagement, where the provider manages everything from feasibility to long-term operations and expansion. While the exact scope varies by project, most CaaS engagements move through the following stages. 

1. Site and Demand Assessment 

Evaluating site suitability, including parking layouts, electrical capacity, transformer proximity, and utility access. For fleets, providers analyze vehicle usage patterns, duty cycles, dwell time, and charging behavior to ensure charging infrastructure is demand-driven. 

2. Solution Design and Configuration 

Designing solutions aligned with customer objectives, choosing charger types (AC/DC), power levels, load management strategies, and commercial models, such as revenue share, fixed fees, and usage-based pricing.  

Some designs integrate energy assets like solar or battery storage to optimize costs and grid impact. 

3. Regulatory, Utility, and Approval Coordination 

EV charging projects often require multiple approvals—from local authorities, utilities, and sometimes land-owning agencies. A key advantage of CaaS is that the provider manages this complexity. This includes handling permits, coordinating with DISCOMs for service upgrades or new connections, and identifying applicable subsidies or incentive programs. For many hosts, this step alone removes a major barrier to deployment. 

4. Installation and Commissioning 

Once approvals are secured, the provider oversees the physical deployment of the charging infrastructure. This covers civil works, electrical upgrades, charger installation, testing, and commissioning. The site is brought live only after meeting safety, performance, and compliance requirements. 

5. Operations, Monitoring, and Support 

After commissioning, the charging infrastructure is operated as a managed service. The provider monitors uptime, handles preventive and corrective maintenance, manages software platforms for billing and reporting, and provides driver support. Smart energy management tools are often used to optimize load, reduce peak demand, and ensure reliable performance. 

6. Scaling and Future Expansion 

Under the CaaS model, scaling becomes significantly easier, such as adding chargers, upgrading power levels, and rolling out new sites without disrupting existing operations. The provider also helps integrate future technologies like renewable energy or vehicle-to-grid capabilities. 

What Are the Benefits of Charging as a Service? 

CaaS helps organizations deploy EV charging infrastructure quickly while limiting financial, operational, and technology risks.  

Lower Capital Exposure 

CaaS significantly reduces upfront investment by shifting costs to predictable operating expenses. Installation, maintenance, software, and support are typically bundled into a single commercial arrangement, simplifying cash-flow planning. 

Reduced Operational and Technology Risk 

EV charging is a rapidly evolving space, with changing standards, software requirements, and energy considerations. Under a CaaS model, these risks primarily fall to the service provider. Customers benefit from professional expertise across deployment, operations, billing, and uptime management without needing to become charging specialists themselves. 

Faster Deployment and Scalability 

Standardized processes and aggregated demand enable quicker rollouts compared to owner-led installations.  Infrastructure can be scaled incrementally as EV adoption rises. 

Focus on Core Business 

By outsourcing charging infrastructure ownership and operations, organizations can focus on core activities. These include retail, real estate, logistics, mobility, or public service delivery. They can still offer reliable EV charging access.  

Flexibility in a Changing EV Landscape 

Infrastructure can be expanded, reconfigured, or upgraded over time, helping organizations adapt without long-term asset risks. 

Final Thoughts 

Charging as a Service transforms EV charging from a capital-intensive project into a managed utility. By lowering upfront costs, simplifying operations, and enabling flexible scaling, CaaS empowers businesses, fleets, and public entities to participate in India’s EV transition with greater confidence, while ensuring charging infrastructure grows in step with demand.