Solar for Every Roof in India

Turn your electricity bill into a rooftop asset.

Free site inspection, transparent subsidy-adjusted pricing, and installation with Tata, Adani, Vikram, Waaree & Loom Solar kits — for homes and businesses alike.

Why Go Solar

India gets 300+ sunny days a year. Your roof should be earning from them.

₹2.5L Cr
Saved nationally on power bills by rooftop solar adopters
25yrs
Typical performance-warrantied panel lifespan
up to 40%
Central + state subsidy on residential systems under PM Surya Ghar
3–5yrs
Typical payback period before your system runs pure profit

Net Metering

Export surplus units back to the grid via your DISCOM's bidirectional meter and offset future bills — a legal right under India's net-metering policy.

PM Surya Ghar Yojana

The Government of India's flagship scheme subsidises up to 2kW at ₹30,000/kW and further slabs beyond — we handle the DISCOM paperwork for you.

25-Year Warranty

Tier-1 Indian panel manufacturers back every module with linear performance and product warranties — your investment is protected for a generation.

Our Partner Brands

Every major Indian solar manufacturer, under one roof.

We're brand-agnostic — we size and quote the panel, inverter, and mounting combination that fits your roof, budget, and energy goal, then install and service it end to end.

Tata Power Solar logo
Adani Solar logo
Vikram Solar logo
Waaree Energies logo
Loom Solar logo

…and more — tell us your budget and roof size, we'll match the right kit.

What's Inside

Everything you need — delivered as one complete kit.

A standard solar kit includes panels, inverter, mounting hardware, DC/AC cabling, earthing rods, MCB protection board, MC4 connectors, and all accessories — DCR-approved and ready for DISCOM net-metering. No hidden extras, no third-party sourcing.

Waaree 2kW solar kit unboxed, showing solar panels, microinverter, ACDB board, cables, earthing rods, connectors, cable ties, and all accessories included in a complete DCR-approved solar kit
DCR Approved & ALMM Compliant

Above: a Waaree 2kW complete solar kit — components vary by brand and system size. Your kit is sized precisely during our free site inspection.

About Karoli Energy

Four decades of building livelihoods. Now, building rooftops that pay for themselves.

Karoli Energy carries forward a family legacy that began in 1978 — from placement services to solar energy, we bring the same promise: honest guidance, and a team that shows up. We handle everything from your first site visit to your last after-sales checkup, with transparent, subsidy-adjusted pricing and zero hidden charges.

Free Home/Office Inspection
DISCOM & Subsidy Paperwork
After-Market Cleaning & Checkups
Read Our Full Story →
Karoli Energy technician beside a branded service van
4.9 Customer
Trust Score
How We Work

From your bill to your breaker box, in four phases.

1Project Planning
2Research & Analysis
3Installation
4Maintenance
Karoli Energy team on a project planning site visit1
Phase 1

Project Planning

We start with transparent, no-surprise pricing — every quote is designed around the return your roof can realistically deliver.

  • Transparent Pricing — no hidden charges; every project is costed for maximum return on investment.
  • Accurate Energy Calculations — data-driven estimates of generation, savings, and payback period.
  • Free Site Visit — our team inspects your roof, load pattern, and shadow exposure in person.
Karoli Energy consultants reviewing shadow exposure and energy analysis2
Phase 2

Research & Analysis

Every project is backed by accurate data, advanced tools, and proven engineering standards to ensure optimised energy output.

  • Comprehensive Site Assessment — evaluating shadow impact, rooftop feasibility, and load patterns.
  • Advanced Performance Modeling — industry-grade tools to predict solar generation and ROI.
  • Data-Driven System Design — tailored solutions matching your power needs and budget.
Technicians installing solar panels on a rooftop3
Phase 3

Installation

We deliver smooth, safe, and professional solar installations backed by industry-standard practices for long-term performance.

  • Hassle-Free Installation — fast, efficient, and compliant with national safety standards.
  • Expert Technicians — skilled engineers ensuring precise mounting and wiring.
  • Quality Assurance Checks — rigorous testing for optimal system performance.
Karoli Energy technician cleaning and maintaining solar panels4
Phase 4

Maintenance

Our relationship doesn't end at installation — scheduled after-market service keeps your system generating at peak efficiency for years.

  • Scheduled Panel Cleaning — dust and grime can cut output by up to 25%; we keep panels clear.
  • Routine Health Checkups — inverter, wiring, and output diagnostics on a fixed schedule.
  • Priority Support — a direct line to our service team for any fault or query.
Government Subsidy

What you actually pay, after subsidy — by state.

Estimates for a standard residential rooftop system under PM Surya Ghar Muft Bijli Yojana. Actual figures depend on your DISCOM, roof type, and system specification — confirmed during your free site visit.

Central subsidy is uniform nationwide (₹30,000 / ₹60,000 / ₹78,000 by capacity). Special-category states/UTs (North-East, J&K, Ladakh, HP, Uttarakhand) may get an additional ~10% central top-up under specific DISCOM criteria — selecting your state shows any noted state-level top-up.
System Capacity Total Estimated Cost Estimated State Subsidy Estimated Central Subsidy Cost You Have to Pay
Step by Step

सोलर लगवाने की पूरी प्रक्रिया

From site survey to net-metering commissioning — here's exactly what happens after you say yes.

Infographic showing the six-step process of installing a solar panel system in India, in Hindi: site survey, system design and permits, financial planning and subsidy, panel installation, grid connection and net metering, and commissioning.
Get In Touch

Tell us about your roof. We'll take it from there.

Karoli Energy

Reach out for a free site inspection, a custom quote, or just to ask a question — our team responds within one business day.

Call or WhatsApp+91 91115 13571
OfficeVishal Khand 1, Gomti Nagar, Lucknow, Uttar Pradesh 226010
Tata SolarAdani SolarVikram SolarWaareeLoom Solar
Residential
Commercial
Easy Financing

Solar loans available through India's leading banks

State Bank of India
Canara Bank
Union Bank of India
Punjab National Bank
Bank of India
Bank of Baroda
UCO Bank
HDFC Bank
State Bank of India
Canara Bank
Union Bank of India
Punjab National Bank
Bank of India
Bank of Baroda
UCO Bank
HDFC Bank
Customer Stories

What our customers say

★★★★★

"Karoli Energy's team visited within two days, explained the subsidy clearly, and our 3kW system was live in under three weeks. Our bill dropped from ₹4,200 to almost nothing."

RS
Rakesh SrivastavaGomti Nagar, Lucknow
★★★★★

"We compared three vendors — Karoli Energy was the only one who was upfront about DISCOM paperwork timelines. Installation on our factory roof was clean and on schedule."

AT
Anita Textiles Pvt. Ltd.Kanpur, Uttar Pradesh
★★★★★

"The EMI option made a 5kW system affordable without a big upfront cost. Their after-service team already did our first free cleaning."

MP
Meena PandeyIndira Nagar, Lucknow
★★★★★

"Professional from the first WhatsApp message to the final net-metering commissioning. Highly recommend for anyone confused about which solar brand to pick."

VK
Vikas KapoorHazratganj, Lucknow