Rooftop Solar Guides
Clear, practical answers on rooftop solar — how it works, what it costs, the PM Surya Ghar subsidy, choosing the right system and keeping it performing for decades.
Solar basics
How Rooftop Solar Panels Work (Simple Guide)
A plain-language guide to how rooftop solar panels turn sunlight into electricity for your home — panels, inverter, net metering and what happens at night.
Solar basicsTypes of Solar Panels: Monocrystalline vs Polycrystalline vs Thin-Film
Monocrystalline, polycrystalline or thin-film? Compare efficiency, roof space, cost and subsidy eligibility to pick the right solar panel for your home.
Solar basicsOn-Grid vs Off-Grid vs Hybrid Solar Systems — Which One Do You Need?
Compare on-grid, off-grid and hybrid solar systems on cost, backup during power cuts, batteries and subsidy eligibility — and find which suits your home.
Solar basicsHow Many Solar Panels Do You Need for Your Home?
Work out the right solar system size and panel count for your home from your electricity bill in three steps, with a ready sizing table and roof space guide.
Solar basicsSolar Panel Lifespan: How Long Do They Actually Last?
Solar panels last 25–30 years or more, but inverters, batteries and structures age differently. Real lifespans, degradation rates and how to make it last.
Cost & savings
Rooftop Solar Panel Cost in Rajasthan — 2026 Price Breakdown
What does rooftop solar cost in Rajasthan in 2026? Prices for 1 kW to 10 kW systems before and after PM Surya Ghar subsidy, what's included and hidden costs.
Cost & savingsPM Surya Ghar Muft Bijli Yojana: Rooftop Solar Subsidy Explained
How much subsidy you get under PM Surya Ghar, who is eligible, which panels qualify, and the step-by-step application process from registration to bank credit.
Cost & savingsHow Much Can You Save on Electricity Bills with Rooftop Solar?
See realistic monthly and yearly savings from rooftop solar for different bill sizes, how net metering affects them, and what limits how much you can save.
Cost & savingsSolar Panel ROI Calculator: When Do They Pay for Themselves?
Calculate the payback period and return on investment of rooftop solar with a simple formula, a worked 3 kW example and the factors that shorten payback.
Cost & savingsSolar Loan vs Cash Purchase vs Lease — What's Best?
Should you buy rooftop solar outright, take a solar loan or lease a system? Compare total cost, subsidy eligibility, ownership and risk to choose well.
Planning & tech
Best Roof Types for Solar Panel Installation
Flat RCC, tin shed, sloped tile or asbestos: which roof types suit rooftop solar, how each is mounted, and the roof problems to fix before installing.
Planning & techSolar Panel Installation Process: Step-by-Step Guide
From site survey and subsidy approval to mounting, wiring, net meter and commissioning — every step of a rooftop solar installation and how long each takes.
Planning & techHow Much Roof Space Do You Need for Solar Panels?
About 100 sq ft of shadow-free roof per kW. See the space needed for 1 kW to 10 kW systems, what reduces usable area, and how to fit solar on a small roof.
Planning & techSolar Inverters Explained: String vs Microinverters vs Hybrid
String inverters, microinverters, optimisers and hybrid inverters compared on cost, shade handling, battery support and lifespan, and which your home needs.
Planning & techWhat Happens to Solar Panels During Power Outages?
Why on-grid solar switches off during a power cut even in bright sun, how anti-islanding protects line workers, and your options for backup power with solar.
Care & maintenance
Solar Panel Maintenance Checklist: Cleaning, Inspection and Common Issues
A practical rooftop solar maintenance checklist — how and how often to clean panels safely, monthly and yearly inspection points, and warning signs to act on.
Care & maintenanceDo Solar Panels Work in Cloudy or Rainy Weather?
Solar panels still produce power on cloudy and rainy days, just less. How much output drops, how the monsoon affects savings, and why yearly output matters.
Care & maintenanceSolar Panel Warranty: What's Covered and What's Not
Solar panel product and performance warranties, inverter warranties and installer workmanship cover: what they include, common exclusions and how to claim.
Care & maintenanceCommon Rooftop Solar Problems and How to Fix Them
Low generation, inverter errors, tripping breakers, hot spots and net meter issues: common rooftop solar problems, their causes and what to do.
Local guides
Best Rooftop Solar Installers in Baran and Jhalawar — What to Look For
Choosing a rooftop solar installer in Baran, Jhalawar, Kota or Bundi? A checklist: registration, DCR panels, local service, quotes, warranties and red flags.
Local guidesRooftop Solar for Kota, Baran, Jhalawar and Bundi Homes: Sunlight, Rules and Incentives
A local guide to rooftop solar in the Hadoti region — sunlight and generation, net metering with your DISCOM, subsidies, system sizing, costs and seasonal tips.
Compare & decide
Rooftop Solar vs Community Solar vs Solar Farms
Compare rooftop solar with community solar and solar farms: how each works, who can use them, costs, savings and which option fits a home or business.
Compare & decideIs Rooftop Solar Worth It in 2026? Pros and Cons
An honest look at whether rooftop solar is worth it in 2026 — savings, subsidy, payback and long-term value against the drawbacks, with a checklist to decide.