4 Proven Investment Strategies to Maximize ROI in DC Fast Charging Infrastructure in India 

Deploying DC fast charging stations in India is both promising and challenging. With EV adoption accelerating, stakeholders ranging from charge point operators (CPOs) to fleet owners and investors are eyeing opportunities. Yet DC fast charging infrastructure involves high upfront costs, heavy power demands, strict uptime requirements, and land-use hurdles.
 
This blog explores four distinct investment strategies to fund or deploy DC fast chargers: direct ownership, leasing, charging -as-a- service (CaaS), and co-ownership/joint ventures.
 
Each model is analyzed for CapEx/OpEx structure, revenue model, payback period, and ideal stakeholders in India.

Strategy 1: Direct Ownership by CPOs or OEMs 

Under direct ownership, the charging infrastructure is fully owned and operated by the investor, typically a CPO company, energy provider, or EV manufacturer (OEM). This model requires bearing the entire CapEx and Opex but offers complete control and long-term returns.

CapEx/OpEx Structure 

In this model,  

• The owner finances 100% of the charger purchase and installation, often running into tens of lakhs per site.  

• Ongoing OpEx includes electricity bills, maintenance, software fees, and support staff.  

• Many direct owners mitigate CapEx by leveraging government grants and subsidies, but payback remains long due to low initial utilization (often <10%). It may take more than 5 years for a station to turn profitable in current conditions.  

• Industry estimates suggest 15% utilization is needed to break even. Thus, direct owners often have a strategic or patient investment outlook, banking on EV adoption growth to boost revenues over time. 

Revenue Model & Payback 

• Revenue comes from charging fees paid by EV users (₹ per kWh or per minute). They have full flexibility to set pricing. Typically, DC fast charging in India is priced around ₹18–22 per kWh (higher than AC rates of ₹10–15).  

• Owners can add ancillary revenue streams, advertising, retail kiosks, food courts, or ATM rentals to monetize driver dwell time. These extra revenue streams help shorten ROI.  

• The payback horizon is typically medium-to-long term (often 4–8 years), highly dependent on utilization growth. To improve payback, some CPOs focus on fleet contracts (e.g., electric taxis or delivery fleets) to guarantee baseline usage and steady revenue.  

Overall, the revenue model is straightforward (charge sales plus any value-added services), and owners capture 100% of it, but they also bear 100% of the risk if usage is low. 

Ideal Stakeholder Profile 

An ideal stakeholder profile includes large CPOs, power utilities, oil and gas companies transitioning to EVs, and OEMs. In India, automakers also pursue direct ownership to reassure buyers. For example, MG Motor India co-funded the installation of 50kW fast chargers at dealerships (in partnership with Fortum) to support MG ZS EV drivers. Similarly, Ather Energy built its own charging network for customer convenience. Direct ownership appeals to such OEMs or CPOs because it allows full control over the charging experience and branding.  

Strategy 2: Leasing Infrastructure (Site or Hardware)

Leasing allows investors to operate or benefit from EV charging without the heavy upfront CapEx. A third party owns the equipment, and the lessee pays a monthly or annual fee to use it. This is similar to leasing a car: instead of buying the DC charger outright, you rent it over a fixed term. Leasing can also extend to the site or electrical infrastructure. For example, leasing a piece of land or a parking space from a property owner to install chargers. The key idea is to spread costs over time and reduce the initial capital required. 

CapEx/OpEx Structure 

In a typical hardware leasing arrangement,  

• The vendor (lessor) covers CapEx, and the lessee pays periodic lease fees (typically 1 to 7 years).  

• Lease-to-own options may be available, meaning that at the end of the term, the lessee can pay a balloon amount to fully own the charger.  

• Maintenance and software support are often bundled. For the lessee investor, this dramatically lowers upfront expenditure.   

• Upfront costs are minimal (₹0–2 lakh), with OpEx as the primary expense. Over the life of the lease, total payouts can exceed the original cost (the lessor will charge a premium for financing), but the trade-off is flexibility and reduced initial risk. 

Revenue Model & Payback 

• Lessee collects charging revenue from EV users.  

• Contracts may be fixed or revenue-sharing, where the lessor (equipment provider) takes a percentage of charging session revenues instead of (or on top of) a fixed fee. 

• ROI is faster than direct ownership since utilization thresholds are lower.  

• Long-term cumulative costs may be higher than buying upfront, similar to renting vs. buying property. 

Ideal Stakeholder Profile 

Leasing is ideal for stakeholders with limited capital or those who want to pilot EV charging with minimal risk. The ideal stakeholders include small and mid-sized CPOs, fleet operators, and real estate owners. For example, a fleet operator (like an electric taxi company or a logistics fleet) might lease a DC fast charger for its depot rather than spending big CapEx, which keeps the fleet’s balance sheet light while ensuring charging availability. Real estate players (mall owners, parking lot operators) might lease charging equipment to add to their property as a service, instead of purchasing devices that may become outdated. In India, government bodies have also explored leasing under OpEX contracts. 

Strategy 3: Charging-as-a-Service (CaaS) 

Charging-as-a-Service (CaaS) is a model where, instead of investing in equipment or paying lease installments to eventually own hardware, customers simply pay for access to a charging service provided by a third party.  

It works on a subscription or pay-per-use basis: the CaaS provider owns and manages all infrastructure, while the client (whether a business or fleet) pays a recurring fee to ensure charging facilities are available when needed.  

In essence, CaaS transforms charging from a capital-intensive project into an outsourced service, much like cloud computing turned servers into a service. This approach is gaining traction among companies that want the benefits of fast charging for employees, customers, or fleets without the costs and complexities of owning or managing chargers. 

CapEx/OpEx Structure 

In a typical CaaS arrangement, 

• CaaS provider (typically a CPO or specialist company) bears CapEx and OpEx, including installation, maintenance, electricity, and customer support.  

• Clients pay subscription or usage-based fees, treated as operating expenses.  

• The client does not own the equipment; it remains provider-owned.  

This is a turnkey solution: the provider delivers a functioning charging facility tailored to the client’s needs, and the client just consumes it as a service. The fee structure can vary: some CaaS deals are fixed monthly fees for a guaranteed service level, others are usage-based (pay per kWh or per session, often at negotiated rates).  

From the client’s perspective, CapEx is virtually zero, replaced by a predictable OpEx line item. The provider, on the other hand, will recuperate their CapEx through the fees over time, which means they carry the investment risk and must ensure sufficient usage or contract value. 

Revenue Model & Payback 

• CaaS providers earn revenue from the client contracts, often B2B rather than consumer fees.  

• Clients benefit strategically (fleet uptime, employee satisfaction, consumer amenities) rather than direct monetary ROI.  

• Providers rely on multi-year contracts for predictable cash flow and risk recovery. 

Ideal Stakeholder Profile 

CaaS is ideal for organizations that need charging capability but prefer not to own or operate infrastructure. Example: fleet operators (delivery vans, buses, taxis), corporates, malls, hotels, and municipal bodies. A company can offer employees free charging by subscribing to CaaS, boosting employee satisfaction, and city authorities contracting a CaaS provider for public charging hubs. 

Strategy 4: Co-ownership and Joint Ventures 

Co-ownership or Joint Venture (JV) model involves multiple stakeholders jointly investing in and owning the charging infrastructure, sharing both costs and revenues. This approach spreads risk and leverages complementary strengths. For example, a site owner may contribute land, a CPO provides technical expertise, and an investor supplies capital.  

Co-ownership can take several forms: a formal joint venture company, a partnership agreement, or a simple revenue-sharing contract without creating a new entity. The core principle is collaboration; no single party bears the full burden, and profits are divided proportionally to investment or as outlined in the agreement. 

CapEx/OpEx Structure 

• Partners split CapEx, often through a public-private partnership (PPP) or JV agreements.  

• Contributions may be cash or in-kind (e.g., land).  

• One partner typically manages operations, with revenue shared proportionally. Other partners might be passive, simply collecting their share of net revenue.  

In many revenue-sharing models, the site host provides location and basic amenities, and the CPO installs and runs the charger. Revenue is then split, e.g., 70% to CPO and 30% to the site owner.  

Co-ownership arrangements often require careful contracts (to define who pays for repairs, upgrades, electricity, etc.).  

Revenue Model & Payback 

• Revenue is split based on investment or agreed ratios.  

• Shared risk makes longer payback projects more feasible.  

• Anchored revenue streams (e.g., if an OEM and CPO co-own, the OEM might direct new EV customers to use those chargers) can increase utilization and shorten payback. 

Ideal Stakeholder Profile 

Ideal stakeholders for co‑ownership include site owners (real estate developers, fuel station companies, parking lot operators), CPOs,  OEMs, utilities or energy companies, and government agencies or public sector firms. For instance, a city municipal body could partner with a private firm in a revenue-sharing deal to roll out public chargers (the city offers prime locations and maybe funding, and the private partner implements and runs it).  

In India, several co-ownership examples already exist. Oil marketing companies (OMCs) such as HPCL and IOCL have partnered with private CPOs; HPCL, for example, signed an MoU with Tata Power to install chargers at petrol pumps. Highway corridor projects under  NHAI’s PPP model invite private investors to contribute 40% of capital, with the government covering 60% through subsidies and revenues or paying annuities. Automakers like Tata Motors and MG have also pursued co-ownership by partnering with CPOs to deploy chargers. For example, MG Motor collaborated with Fortum Charge & Drive to install fast chargers. Similarly, urban infrastructure companies such as NBCC have partnered with charging specialists, Fortum, to integrate chargers into new projects.  

These cases highlight how co-ownership works best when each party contributes unique value: land, capital, technical know-how, or a guaranteed user base, making projects more feasible and mutually beneficial.