Solar energy company in Delhi
Delhi's trusted rooftop solar energy company
Alien Energy is a leading solar energy company in Delhi, helping homes, housing societies and businesses switch to clean, affordable rooftop solar with honest advice and direct installation — no middlemen.
Best Solar Rooftop Company in Delhi
We, Alien Energy, are considered one of the leading solar energy companies in Delhi, providing solar equipment and professional installation services for homes, businesses and commercial applications.
Our trained experts and technicians provide customised solar solutions with a focus on reliable installation, energy savings and long-term performance. We also provide professional solar consultation services in Delhi.
From residential rooftops and housing societies to industries, commercial buildings, schools, hospitals and government organisations, we deliver solutions designed around your property's energy requirements.
Go Solar →Complete Solar Solutions
From consultation and system design to installation and after-sales support.
Expert Installation
Experienced professionals focused on safe, efficient and quality rooftop installations.
Reduce Electricity Costs
Generate clean energy and reduce your dependence on conventional grid electricity.
For Every Property
Residential, commercial, industrial, institutional and large rooftop solar projects.
Simple process
How rooftop solar installation works in Delhi
Free enquiry
Contact us by phone or the form below — no obligation.
Site inspection
Our team visits your Delhi property for a free rooftop assessment.
Proposal & approval
We share a fixed quote and proceed once you approve.
Installation
Our team installs and commissions your system with net metering.
Ready to switch to rooftop solar?
Start your free enquiry →Our services
Rooftop solar energy company in Delhi — for every property type
Home solar in Delhi
Rooftop solar systems sized for Delhi households, designed to cut your electricity bill drastically.
Learn more →Housing society solar
Shared rooftop solar solutions for RWAs and housing societies across Delhi, with simplified billing.
Learn more →Commercial & industrial solar
High-capacity rooftop solar systems for offices, factories and commercial buildings in Delhi.
Learn more →Why Delhi chooses us
Why we're a leading solar energy company in Delhi
Direct installation
No middlemen — our own in-house team handles your rooftop solar project end to end.
Subsidy support
We manage your PM Surya Ghar subsidy paperwork and DISCOM approvals for you.
30+ years expertise
Part of the Alien Group of Companies, led by IIT Roorkee alumni and CPWD veterans.
Low-maintenance systems
Quality components and IoT monitoring keep your system running with minimal upkeep.
Awards & Industry Recognition
Recognised for our contribution to the energy sector, innovation and commitment to cleaner power solutions.
Certificate of Achievement
Recognition for outstanding contribution and excellence in the energy industry.
Regional Energy Recognition
Honoured for professional excellence and meaningful work in the energy sector.
National Energy Conservation Award
Recognition for contribution towards energy efficiency and conservation.
Experience trusted solar solutions with Alien Energy.
Areas we serve
Rooftop solar installation across Delhi
Our solar energy company in Delhi serves residential and commercial customers across the capital.
Don't see your area? We may still be able to help.
Check availabilitySolar Projects Done By Us
We have completed over 500+ projects across 26+ states across India. Our expertise in customised solar solutions helps organisations achieve reliable, cost-effective and sustainable energy.
Atal Akshay Urja Bhawan, Delhi
Under IPGCL Subsidy Scheme
Hamdard Lab, Ghaziabad
Atal Akshay Urja Bhawan, Delhi
Atal Akshay Urja Bhawan, Delhi
PPCL Power Plant, Bawana
57 NDMC Schools, Delhi
HMEL Township, Bathinda
Ram Lal Anand College, Delhi
Jain Charitable Hospital, Delhi
Reserve Bank of India, Hauz Khas, Delhi
Jain Charitable Hospital, Delhi
FAQs
Rooftop solar in Delhi — common questions
Yes, we are part of the Alien Group of Companies with 30+ years of engineering experience and an in-house installation team serving Delhi and NCR.
Cost depends on system size and roof type. A free site visit gives you an accurate, fixed quote — including subsidy adjustment.
Yes — our team manages your PM Surya Ghar subsidy application, DISCOM approval and net metering from start to finish.
We serve residential and commercial customers across Delhi, including Dwarka, Rohini, Karkardooma, Vasant Kunj, Janakpuri and surrounding areas.