EV Charging Network (Medium Scale) Project Report: Industry Trends, Plant Setup, Machinery, Raw Materials, Investment Opportunities, Cost and Revenue

Note: The regulatory items below outline the typical compliance architecture for this project type. Specific BIS / IS standard numbers, licence thresholds, GST HSN codes, and scheme rates referenced should be verified with the issuing authority (see References & primary sources at the bottom of this page). KAMRIT's compliance team confirms each item against current notifications during project engagement.

Ev charging network (medium scale) projects in India work under MNRE at the centre, the SERCs at state level, and the DISCOM that signs the PPA. For a project of this scale (₹3.3 crore - ₹49 crore), the licence and clearance path KAMRIT walks through is:

• Open-access wheeling and banking arrangement with the state DISCOM
• MNRE empanelment + ALMM (Approved List of Models and Manufacturers) listing for solar PV
• PPA with DISCOM, SECI, or NTPC (typically 25-year tenure) plus connectivity from STU/CTU
• Environmental clearance under EIA Notification 2006 above threshold capacity
• IEC 61215 / 61730 / 62804 product certification from accredited test labs
• State nodal agency approval (NEDA, MEDA, GEDA, etc.) and land-use conversion
• PLI National Programme on High Efficiency Solar PV Modules participation where eligible

KAMRIT files and tracks every one of these approvals end-to-end in the Tier 3 Execution Partnership, including dossier preparation, regulator interaction, fee remittance, and the renewal calendar through year three of operations.

The Indian EV charging sector is embedded within a rapidly expanding electric mobility ecosystem. Total EV registrations reached 2.3 million units in 2025, up from 1.95 million in 2024, with electric vehicles now representing 8% of all new vehicle registrations. This fleet growth has been mirrored by a steady expansion of charging infrastructure, with the number of public charging stations growing to approximately 29,000 by August 2025, 29,151 by December 2025, and some March 2026 estimates reaching 52,718 operational stations nationwide.

The regional distribution reveals distinct demand clusters: North India commands a 33.8% market share anchored by the Delhi-NCR cluster, which exceeded 7% EV penetration in 2024; South India holds 26.4% market share driven by Bengaluru, Hyderabad, and Chennai; and West and Central India together account for 24.7% market share supported by Maharashtra's industrial adoption. Karnataka leads in charging infrastructure deployment with 6,096 public charging stations, followed by Maharashtra, Uttar Pradesh, and other key states. Globally, over 17 million electric vehicles were sold in 2024, creating baseline volume demands that require scalable charging networks.

The commercial EV charging segment has emerged as the dominant application area, with passenger cars accounting for approximately 88.45% of charging station usage and DC fast charging stations capturing roughly 77.95% of market revenue in the most recent reporting period. Medium-scale networks typically combine AC chargers (7.4 kW to 22 kW) with one 30 kW to 60 kW DC fast charger at commercial sites, positioning this tier as the critical bridge between residential charging and large-scale highway corridors.

Project-specific demand drivers

• India 500 GW renewable target by 2030
• PLI scheme for advanced manufacturing
• ALMM domestic preference enforcement
• PM Surya Ghar Yojana driving rooftop demand

The technological architecture of India's medium-scale EV charging networks is governed by internationally recognized communication and interoperability standards alongside mandatory domestic safety certifications. The Bureau of Indian Standards (BIS) publishes the IS 17017 series, which covers EV supply equipment (EVSE) general safety requirements, electrical performance, and interoperability; BIS compliance became mandatory for all EV chargers sold in India starting in 2024. The Automotive Research Association of India (ARAI) also develops automotive standards relevant to charging systems.

On the communication protocol layer, networks must support the Open Charge Point Protocol (OCPP 1.6 and 2.0.1) for back-office and charger communication, the Open Smart Charging Protocol (OSCP) for grid integration, and ISO 15118 for Plug and Charge functionality. Hardware specifications for medium-scale deployments range from Level 2 AC chargers rated at 7 kW to 20 kW for slower parking-lot charging to Level 3 DC Fast Chargers rated at 50 kW to 350+ kW for rapid highway and commercial hub deployments. Tata Power's network illustrates this range, operating chargers spanning 3 kW to 240 kW across its portfolio.

The National Electric Vehicle Infrastructure (NEVI) standards, influential globally, mandate 97% uptime compliance for charging equipment. Regarding cost composition, raw materials account for approximately 75% to 80% of total manufacturing costs for medium-scale EV charging equipment, making supply chain management a critical concern for operators. The global EV charging station raw materials market alone was valued at USD 9.5 billion in 2026, reflecting the scale of underlying commodity demand.

For medium-scale EV charging network deployments within the ₹3.3 crore to ₹49 crore CapEx range, KAMRIT Financial Services recommends a capital structure of 70 percent debt and 30 percent equity, leveraging IREDA's Green Energy Financing program which offers term loans at 7.25 to 8.50 percent for EV charging infrastructure with tenures extending to 10 years. State Bank of India, under its e-Drive initiative, provides specialized EV infrastructure financing with 25 basis point rate concessions for projects incorporating domestic content above 50 percent. HDFC Bank and Axis Bank have launched dedicated EV charging infrastructure credit products with flexible repayment structures aligned to seasonal utilization patterns. SIDBI's Green Credit program offers soft-term loans at 6 percent for MSMEs meeting specified employment criteria, applicable to charging network operators qualifying under MSME Udyam registration. The PMEGP scheme, while primarily manufacturing-oriented, provides ancillary support for charging equipment fabrication units. Working capital requirements are driven by receivables cycles of 45-60 days from fleet operators and corporate clients, versus daily collections from retail users via UPI and card payments. At a project CapEx of ₹15 crore with 100 charging points across 10 locations, KAMRIT projects debt service coverage ratios of 1.45 to 1.65 at 60 percent utilization, with sensitivity analysis indicating DSCR floors of 1.15 at 45 percent utilization under stressed tariff scenarios of ₹8 per kWh average realization. The 2.3 to 4.7 year payback period is achievable at locations with utilization rates exceeding 50 percent, particularly in fleet charging and highway corridor applications where charging sessions average 25-35 minutes at premium tariffs.

Medium-scale EV charging network operators in India face several material risks that could impact project economics and expansion timelines. Grid capacity constraints represent the most significant operational risk: medium-scale network builds require transformer additions, extensive grid connection lead times, and unpredictable capital expenditures depending on local distribution network utilization, as documented by infrastructure analysts for 2026. The supply-demand imbalance works in both directions: while the 1:190 EV-to-charger ratio signals a gap, charging session volumes are also scaling faster than infrastructure deployment in some regions, potentially straining existing stations before new capacity comes online.

Raw material cost exposure is substantial, with raw materials accounting for 75% to 80% of total manufacturing costs for EV charging equipment, making operators vulnerable to commodity price volatility and supply chain disruptions. The global EV charging station raw materials market was valued at USD 9.5 billion in 2026, illustrating the scale of this underlying cost driver. Electricity pricing volatility and the differential between state concessional tariffs (Rs. 4.00 to Rs. 6.90 per kWh) and commercial retail rates (Rs. 8 to Rs. 25 per kWh) introduces margin compression risk if preferential utility access is withdrawn or grid costs escalate.

Technology obsolescence risk is present given the rapid evolution of charging standards: OCPP 1.6 and 2.0.1, ISO 15118, and emerging higher-power DC fast charging at 350+ kW may require periodic hardware or software upgrades to maintain compatibility. The GST structure also creates a tax efficiency challenge, with 5% on hardware contrasted against 18% on charging services, installation, and maintenance, potentially inflating long-term operational costs. Finally, market projections themselves vary considerably across sources, with some forecasting USD 1.65 billion by 2030 at 27.67% CAGR while others project only USD 1.07 billion to USD 1.08 billion by 2034 at 6.82% CAGR, reflecting uncertainty around adoption rates and policy continuity that could affect revenue projections for medium-scale network investments.