Tons of CO₂ reduced
Energy Cost Savings
Renewable Energy Generated
Higher Energy Efficiency
Best Solar EPC Company in Haryana
ONS Sustainable Energy Solutions provides specialized energy architectures for Haryana's industrial belt. From textile mills in Panipat to engineering units in Sonipat, we deliver ROI-driven renewable energy.
Industries
We Serve
Powered By ONS Solar
Engineering Excellence
ONS is a leading Solar EPC provider in India, leveraging industry-leading technology and certified engineering standards across India.
National Certifications
Quality Assurance Standards
"Nationwide Reach, Certified Quality"
Pan-India
EPC Strength
ISO
Global Standard
POWERING SUSTAINABLE
GROWTH ACROSS REGIONAL HUBS
Delhi NCR, Haryana, Punjab, W. UP & Himachal Pradesh
With a strong regional presence, ONS Sustainable Energy Solutions delivers Solar EPC, ESG Consulting, Sustainability Solutions, E-Waste Management and EV Infrastructure services, helping industries, hospitals, commercial establishments and renewable energy businesses achieve their sustainability goals in India.
Head Office
A4-11.FF, Sector 15, Rohini, Delhi - 110089
Reg. Office
A3/55, Sector 15, Rohini, Delhi - 110089
Service Coverage Region
Delhi NCR • Haryana • Punjab • W. UP • Himachal Pradesh
TECHNICAL EXCELLENCE BY
ONS SUSTAINABLE ENERGY SOLUTIONS
End-To-End Solar
ONS Sustainable Energy Solutions provides complete Solar EPC planning, design, and execution.
Industry Expertise
Specialized ONS Solar solutions for manufacturing, healthcare, commercial, and industrial sectors.
Solar ROI Driven
ONS Solar designs maximize energy efficiency and deliver long-term business value for Indian enterprises.
ONS Solar EPC Partnership
ONS Sustainable Energy Solutions is a leading Solar EPC provider in India, delivering reliable renewable energy solutions backed by industry standards and professional execution in India.
PREDICTABLE POWER FOR A SUSTAINABLE FUTURE
Join homeowners and businesses who have already transitioned to affordable solar energy solutions.