We go beyond reliable power supply to give customers greater control and
convenience. Through rooftop solar, EV charging, smart metering, automation,
and resilient distribution networks, we make clean and green energy more
reliable and accessible. Backed by digital platforms that provide real-time usage
data and responsive service, we help customers better manage their energy
consumption.
Metrics at a glance
Distribution consumer base
0.8 millionMumbai
2.2 millionDelhi
9.9 millionOdisha
0.2 millionAjmer
Rooftop & EV chargers installed
3,70,000+Total solar rooftops
installed
2,00,000+Total EV home chargers
installed
Engaging with customers
How we engage
Customer satisfaction surveys
Formal and informal feedback
Stakeholder recommendations
Timely and high-quality completion of projects
Quality and reliability of power supply
Improved notifications of disruption, failures, or maintenance for customer transparency
Integrated, smart and convenient power management solutions
Digitalised services with real time status tracking
Frequency of interaction
Daily
Weekly
Monthly
Quarterly
Annually
Need-based
Response to the stakeholders
Timely and high-quality completion of renewable projects
Improvement of operational efficiency
Reduction in forced outages
Cost-effective energy solutions
Regular safety awareness campaigns for customers
Introduction of digitally-enabled solutions such as smart meters
Digital touch points – Website, Mobile App, SMS & WhatsApp Chat bot
Customer Relationship Centres/Customer Care Centres/Fuse Call Points/Bill Collection Centres
Doorstep services – Milan camps, RWA meets, Key consumer connect
Empowering customers in the energy transition
QuantifyingCarbon Savings
from demand side management (DSM) and new energy solutions to help customers make
informed, low-carbon choices.
SupplyingGreen Power
to actively support customers' clean energy transitions.
AdvancingDigitalising
customer processes through paperless billing and AI chat support for a seamless,
sustainable experience.
Customer-centricity
Focus area
Following a customer-first approach anchored in the 3D customer strategy and upholding the Tata
Group's principles and the Corporate Customer Service Policy
Fulfilling our 'Customer Promise' by delivering consistent, high-quality service through digital
platforms, personalised engagement and responsive operations
Our 3D approach
Develop
—
Deliver
—
Delight
Initiatives and progress during FY26
Simplified service journeys and process excellence initiatives such as Naam Badlaav Pakhwada,
enabling quick, transparent, and fully assisted change-of-name processing across Customer Relations
Centres, with over 3,000 applications successfully completed
Accelerated digital adoption and engagement through initiatives like Go Digi Get Lucky Rewards
Programme, driving e-bill and digital payment uptake via incentive-based participation and customer
rewards
Strengthened omnichannel digital support ecosystem, including WhatsApp-based customer platform,
chatbot and email bot capabilities, enabling 24x7 access to 20+ services with high resolution
efficiency
Enhanced inclusivity and accessibility in service delivery through All Women Customer Relations
Centres across Mumbai, Delhi, and Odisha, and dedicated Varishtha Nagrik Samman Seva senior citizen
desks for priority and assisted services
Deepened customer engagement through on-ground outreach programmes such as MILAN Customer Connect
Camps, enabling face-to-face grievance resolution, awareness building, and digital literacy, reaching
over 13,000 customers and 6,500+ consumers for digital training
Expanded rural and community outreach through initiatives such as Gaon Chalo camps, delivering new
connections, grievance redressal, and digital adoption support to underserved consumers
Introduced advanced AI-enabled service capabilities, including automated email response systems,
intelligent request classification, and contextual drafting to improve speed, consistency, and
resolution efficiency
Improved customer communication and awareness platforms, including Customer Talk newsletter and
dedicated social media channels, strengthening transparency, engagement, and real-time updates
Launched value-added customer reward and benefit programmes, in collaboration with Tata Group
companies, offering exclusive consumer benefits beyond core electricity services
Advanced sustainability and energy awareness initiatives, including rooftop solar promotion under
PM Surya Ghar Muft Bijli Yojana, solar calculators, and educational outreach to encourage clean
energy adoption
Piloted next-generation energy solutions, including peer-to-peer energy trading enabling prosumers
to participate in open market electricity exchange
Implemented AI-driven energy insights and demand-side programmes, including energy disaggregation
tools and UPI-based instant reward demand response initiatives linked to real meter data
Enhanced safety and technical capability building, including 4D VR safety training for HT
consumers, TPSDI technical training for customer technicians (450+ trained), and hydro plant visits
to strengthen sustainability awareness
Expanded experiential and community-led engagement, including Customer Experience Centres for
improved service accessibility and Nukkad Natak during Ganesh Utsav to promote safety and energy
conservation awareness
85%
Communication through digital portals
Enhancing customer experience
Focus area
Service reliability
Strengthening network performance through system-driven preventive maintenance and advanced
monitoring
Enhancing operational efficiency using automation, smart technologies and real-time control
systems
Engagement touchpoints
Expanding physical and digital platforms to enable seamless, inclusive customer interactions
Deepening engagement through targeted programmes across diverse customer segments
Feedback and satisfaction
Embedding structured feedback mechanisms to continuously improve service delivery
Data privacy
Ensuring secure and responsible management of customer data across digital systems
Health, safety and security
Prioritising safety through advanced infrastructure, monitoring tools and training initiatives
Initiatives and progress during FY26
Service reliability
Implemented system-based preventive maintenance schedules with digital tracking for lines and
equipment
Strengthened network operations through AR/VR-enabled inspections, centralised protection
monitoring and SCADA-based controls
Enabled real-time monitoring of substations and critical assets using sensors, dashboards, and
thermal scanning
Deployed technologies such as RMU automation, automated voltage control and advanced cable
diagnostics
Integrated drone and AI-based feeder monitoring and commissioned a Power Distribution Technology
Centre
Advanced operational excellence through smart meter analytics, OCR-based meter readings and
digital
field force applications
Piloted space-efficient infrastructure, including underground and vertical substations
Engagement touchpoints
Strengthened omni-channel engagement beyond traditional platforms through apps such as My Tata App
and Mitra app and access via WhatsApp, mobile apps, IVR, web portals, and missed call services
Expanded outreach through programmes including GenNext, Women Meets, Athithi Vishesh and Samman
initiatives
Conducted large-scale awareness drives such as Urja Arpan Carnival, reaching over 40,000 customers
Enhanced inclusivity through dedicated services for senior citizens, specially abled customers and
visually impaired users
Introduced the Anubhav Portal to capture the voice of the customer and expanded paperless customer
service centres
Drove customer connect through community engagements across schools, residential associations and
public forums
Established a 24×7 Integrated Call Centre for centralised grievance redressal
Strengthened 13+ physical touchpoints including Consumer Care Centres, Fuse Call Centres and
Anubhav Kendras
Improved walk-in experience through digital queue systems and self-service kiosks
Enabled automated communication from complaint registration to closure
Established all-women customer care centres to promote inclusive engagement
Feedback and satisfaction
Strengthened structured consumer feedback and grievance tracking mechanisms
Enabled end-to-end visibility of complaint lifecycle through automated systems
Data privacy
Reinforced secure digital systems to safeguard customer data and ensure reliable service delivery
Health, safety and security
Deployed fire-retardant infrastructure, touchproof systems and safety practice yards
Leveraged drones and AI-based solutions to enhance safety monitoring and operational excellence
Improved safety preparedness through hands-on training tools and structured safety initiatives
Strengthened safety governance through permit-to-work systems and authorisation protocols
Deployed Suraksha Kavach 3.0 with OTP-based control, AI/ML validation and geofencing features
Enhanced field-level safety, monitoring and operational accountability
CSAT score
97.0%
Mumbai
90.7%
Ajmer
99.8%
Delhi
Empowering customers
Focus area
EV Charging
Expanding an accessible charging ecosystem to support EV adoption
Enhancing user experience through integrated digital platforms and support
Enabling low-carbon mobility through green energy integration
Home Automation
Delivering smart, connected solutions for efficient and secure living
Expanding IoT-led ecosystems, prioritising tailored innovations for architects, builders and
homeowners
Utility of the Future
Building a clean, digital and integrated energy ecosystem
Enabling real-time insights, efficient networks and smarter consumption
Supporting decarbonisation through scalable green solutions
ESCO
Delivering Energy-as-a-Service to large industrial and commercial clients for efficient,
low-carbon operations
Empowering clients to manage their energy requirements via AI-ML driven real time analytics
Initiatives and progress during FY26
EV Charging
Expanded charging network across public, fleet and residential segments, including highway
fast-charging corridors
Operationalised 400+ public, semi-public and fleet charging points and ~65,000 EV home chargers,
across 100+ cities and towns
Deployed 160+ fast-charging points across 24+ highway stretch to support long-distance EV travel
Strengthened digital ecosystem with app-based features, real-time feedback and 24x7 customer
support channels
Our initiatives have helped reduce 15,47,088 tonnes of CO2 emissions. EV business is
already powering 1,000+ charge points in Mumbai with green energy, reinforcing our commitment to
sustainability
Home Automation
Expanded IoT portfolio with new smart devices, including
the launch of retrofit Curtain Controller SW10 and
Portable Smart IR Blaster and launched a new range of
non-IoT switches and switch plates
Deepened channel presence through onboarding and retaining partners across Tier 1, Tier 2 and
emerging cities with the '100-Cities Expansion Programme' initiative
Strengthened home EV charging portfolio through new-generation AC chargers and OEM partnerships,
including a ToR with Montra Electric for the monthly supply of 600 units of 3.3 kW AC charging boxes
Launched a real-time service request tracking system for installations and complaints in Tata
Power EZ Home microsite
Implemented automated warranty certificate generation system to streamline processes, improve
transparency and ensure hassle-free service for customers
Complied with all regulatory certifications across products and solutions
Recognised as the sole national winner by the Ministry of Power in Home Automation category at the
AI/ML National Conference for AI/ML-driven innovation to integrate smart meter and home automation
to
manage appliance usage based on smart meter insights
Achieved revenue of ₹8.6 crore with a growth of 23% and billed 49,378 units
New innovations and collaborations
Received a third patent (Grant No: 576089), 'A Device for Energy Usage Analytics and a Method
Thereof', enhancing our advanced analytics capabilities and IP portfolio
Filed 5th patent application on 'A System and a Method for Centralised Energy
Management
through Unified Application'
Scaling EV home charging portfolio with the 7.4 kW-AC charger, which is equipped with OCPP-enabled
and RFID-based variants to support diverse EV user needs
Launched a Unified Smart app by integrating smart meters and appliances, offering real-time
monitoring, load prediction, threshold alerts and intelligent energy optimisation
Unified Smart app enabled seamless appliance control for Voltas, Godrej and Crompton products,
while also offering enhanced security features, including integrated Video Door Phone functionality
Deployed next-generation AI-led platforms for appliance detection, load prediction, anomaly
identification and personalised energy recommendations
Developing a smart lighting platform for institutional customers with centralised control,
automation and occupancy-based optimisation
Partnered with Zoho IoT to co-develop a Smart Energy Management System (SEMS) for distributed
energy assets like rooftop solar and more
Collaborated with J-PAL India to implement Automated Demand Response programmes, covering 3,500
residential users for load optimisation
Implemented the DCOOL programme, converting conventional air conditioners into smart ACs using IR
chipsets and optimising temperature set points for 1,000 customers
Utility of the Future
Deployed 50+ lakh smart meters (till FY26), enabling real-time energy monitoring and efficiency
Integrated smart metering with billing, CRM, SCADA, ADMS and GIS systems for seamless operations
Enabled improved consumption visibility, billing accuracy and asset performance through digital
systems
Supplied 535 MUs of green energy to 50K+ consumers, advancing RE100 and Net Zero goals
ESCO
Delivered Energy-as-a-Service (EaaS) solutions enabling low upfront investment and improved
operational efficiency through Monitoring & Save, Renewable Asset Monitoring, Energy Trading,
and
Power Portfolio Management
Co-developed a digital EaaS platform in collaboration with Tata Consultancy Services to enhance
energy monitoring, optimisation, and performance visibility
Expanded into Cooling-as-a-Service (CaaS) through a strategic partnership, enabling clients to
optimise Scope 1 & 2 emissions, improve operational efficiency, unlock capital expenditure, and
reduce carbon footprint
Delivered 20+ energy services projects across key cities for commercial and industrial clients,
while building a strong qualified pipeline
Strengthened integration of demand- and supply-side efficiency through scalable, service-led
business models
Leading the charge for change
Focus area
Rooftop Solar
Accelerating clean energy adoption through reliable, cost-effective rooftop and solar solutions
Enabling energy savings and sustainability across residential, commercial and industrial segments
Microgrids
Delivering clean, affordable, reliable and quality energy access to underserved/unserved rural
communities
Reducing diesel utilisation of rural entrepreneurs
while supporting low-carbon development
Enabling rural livelihoods through energy access and sustainable enterprise support with a focus
on
women entrepreneur
Providing integrated renewable energy-based solution for rural India using solar, wind and biogas
along with energy efficient electrical & thermal appliances enabled through rural entrepreneur
Executing solar microgrid solutions for the remote establishments of India's one of the Central
Armed Police Forces (CAPF) i.e. Primary Border Guarding Forces under the CSR funded project
Initiatives and progress during FY26
Rooftop Solar
Installed 1.7 GWp of rooftop solar capacity nationwide
Installed 2,20,000+ solar rooftops during the year
Sustained leadership position as the No. 1 rooftop solar player for eleven consecutive years
Microgrid
Deployed microgrids in ~200 villages covering 11 districts, with an installed capacity of ~6 MW
Enabled access to energy-efficient, income-generating assets for ~400 rural consumers
Achieved 100% digital payments by volume and 98% by value, strengthening financial inclusion;
implemented automated microgrid land lease payments for landowners
24,000+
Rural microgrid customer base
Customer-centric approach to climate action
Focus area
Rooftop Solar Demand Side Management (DSM) and energy-efficiency programmes
Driving efficient energy consumption and reduced environmental impact through targeted DSM
initiatives
Enabling smart meter-based participation in load management and demand response programmes
Awareness-driven engagement through outreach initiatives
Towards 100% paperless processes
Enhancing customer experience through digitised interactions, paperless billing and digital
payments
Promoting sustainability through reduced paper usage and the increased adoption of e-billing
platforms
Research and development
Advancing next-generation technologies in EV charging, load forecasting and grid optimisation
Driving innovation in smart energy systems, storage and digital infrastructure
Initiatives and progress during FY26
Rooftop Solar Demand Side Management (DSM) and energy-efficiency programmes
Delivered 3,877 energy-efficient appliances, achieving energy savings of 2,997 MWh and reducing
~2,697 tCO2e emissions
Conducted detailed energy audits for industrial and commercial consumers, including 5 large
customers, recommending annual savings of 1,394 MWh and ~1,254 tCO2e emission reduction
Expanded DSM awareness under targeted campaigns, reaching 3,28,000+ customers
Demand flexibility is achieved for 38.7 MW where demand increment of 20.6 MW of Load Increment
during
Solar Hours and demand curtailment achieved a total load curtailment of 18.1 MW
100+ EV chargers (3.3 kW chargers for two-wheelers and 7.4 kW chargers for four-wheelers) installed
under the DSM programme
Launched energy-efficiency initiatives in collaboration with strategic partners to promote
sustainable consumption
Promoted awareness on renewable and efficient consumption through community outreach platforms such
as Gaon Chalo, Maitri, Suraksha Rath, PM Surya Raths and community-level initiatives including Nukkad
Nataks
Research and Development
Advanced wireless EV charging (11 kW) achieving over 90% DC-DC efficiency with tolerance to
misalignment; patent under evaluation
Developed EV load forecasting tool with algorithms for real-time grid balancing and optimal charger
placement, currently integrated and under refinement
Piloted smart bus charging solutions to reduce power consumption and harmonic losses at depots, with
plans to scale post-validation
Patents granted
Transmission, Mumbai Distribution and Home Automation
Patent number: 571074
Automated identification of a cable within live power networks
Patent number: 576089
Energy usage analytics
Patent number: 579411
Digital tagging system
Patents filed
DiNOM – integrated power supply control centre: India's first state-wide integrated
power supply control centre, serving as a backup for multiple utilities and acting as a central
emergency control centre during disasters, while enabling workforce optimisation through digital
accountability
Low-Cost Cyclone-Resilient Pole (Rebar Lacing Pole): A cost-effective pole design
capable of withstanding cyclonic winds up to 300 kmph, with span lengths of 60–80 metres, featuring a
box-frame structure that reduces fabrication complexity, lowers cost, and enhances resilience and
reliability
HT Line Voltage Regulator Transformer (7 kV to 11 kV): A specially designed
auto-transformer that maintains stable output under variable input conditions, using a single winding
star configuration to reduce copper usage and cost, while ensuring effective fault detection; a 500
kVA
unit boosts voltage from 7 kV to 11 kV
Self-locking spring-controlled discharge clamp: A safety-focused solution designed
to ensure secure and reliable discharge handling during operations
Integrated safety harness with voltage-detecting helmet: A combined safety system
that integrates fall protection with real-time voltage detection to enhance personnel safety
Drone-based electronic meter reading system: A solution using drones to capture
meter readings, improving efficiency, accessibility, and data accuracy
Press-fit fuse for power sector applications: An innovation designed to simplify
installation while improving reliability in electrical systems
PSC pole support system for distribution lines: A structural solution that enhances
the strength and stability of power distribution infrastructure
Full-body harness with integrated voltage sensor: Developed with OEM partners, this
system improves safety for personnel during climbing and O&M activities
Renovated Digital Substation (RDS): A digital system for monitoring electrical
substations, enabling improved visibility, control, and operational efficiency