Solar knowledge base
Everything about rooftop solar in Indore, answered plainly.
Written by the people who install it. Costs, subsidy, technology, weather, safety and care — with real numbers for Indore, not generic brochures.
Planning
- 3 min readHow much solar do I need? Sizing a system from your electricity billWork out the right solar system size for your Indore home or business from your electricity bill: units per month, kW needed, roof area, panels and savings — with worked examples.
- 3 min read3 kW vs 5 kW solar system: which should you choose?Compare a 3 kW and 5 kW rooftop solar system in Indore — generation, price, PM Surya Ghar subsidy, savings, payback, roof space and who each suits.
- 3 min readElevated vs standard solar structures: which is right for your roof?Compare elevated (raised) and standard low-height solar mounting structures for Indore rooftops — terrace use, shading, cost, wind, cooling and bifacial gain.
- 3 min readHow to read your MP electricity bill (and what solar changes)Find units consumed, sanctioned load, connection type and charges on an MP West Discom (MPPKVVCL) electricity bill — and use them to size a solar system.
- 3 min readRoof orientation, tilt and shading: getting the most from your roofBest direction and tilt for solar panels in Indore, how much east–west layouts lose, and how to find and avoid shading from tanks, parapets, trees and neighbouring buildings.
- 3 min readHow to choose a solar installer in Indore: a 12-point checklistA practical checklist to compare rooftop solar companies in Indore — registration, itemised quotes, structure, earthing, paperwork, warranties and after-sales service.
Technology
- 3 min readSolar panel types explained: mono PERC, TOPCon, bifacial and polycrystallineWhich solar panel technology is best for an Indore roof? Mono PERC, TOPCon, bifacial and polycrystalline compared on efficiency, heat performance, degradation and price.
- 3 min readSolar inverter guide: string, micro and hybrid invertersWhat a solar inverter does, the difference between string, micro and hybrid inverters, how to size one, and what to look for on the datasheet — for Indore homes and businesses.
- 3 min readDCR vs non-DCR solar panels: what's the difference?DCR (Domestic Content Requirement) panels use Indian-made cells and are mandatory for PM Surya Ghar subsidy. Here's how they compare with non-DCR panels on price, performance and when each makes sense.
- 3 min readSolar safety: earthing, lightning protection and surge devicesThe safety equipment every rooftop solar system in Indore needs — DC and AC earthing, lightning arresters, SPDs, isolators, cables and connectors — and why shortcuts are dangerous.
Care & performance
- 3 min readSolar generation in Indore, month by monthHow many units a solar system generates in Indore each month — a month-by-month table per kW, the monsoon dip, summer heat, and what it means for your savings.
- 3 min readHow long do solar panels last? Lifespan, degradation and warrantiesSolar panels last 25–30+ years. Understand degradation rates, performance vs product warranties, inverter lifespan and how to keep a system producing for decades.
- 3 min readSolar panel cleaning and maintenance in IndoreHow often to clean solar panels in Indore's dust, the right way to do it, what to avoid, and a simple yearly maintenance checklist to keep generation high.
- 3 min readSolar panels in Indore's weather: summer heat, monsoon and winterHow Indore's hot summers, monsoon clouds, storms and winter sun affect rooftop solar output and durability — and how to design for each season.
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