Plain-language guides on rooftop solar, PM Surya Ghar, open access for business and EV running costs in India. Every figure is dated and linked to its source.
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November 3, 2026
How to reduce electricity bill at home: 12 fixes ranked by rupees saved
Twelve ways to reduce your electricity bill, ranked by what each saves a month: AC settings, BLDC fans, geyser timing, fixed charges, hidden inverter losses, ToD tariffs and when rooftop solar makes sense.
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October 29, 2026
Solar panel size and wattage: dimensions in mm and feet, weight and roof area
A solar panel size chart by wattage in millimetres and feet, panel weights, how many panels a 3 kW roof needs, whether your roof can take the load, and small 12 V panel sizes.
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October 27, 2026
EV charger installation at home in India: cost, sanctioned load and society permission
Whether you need a wall box at all, what home EV charger installation costs in 2026, sanctioned load and tariff, a safety checklist, and how to get a charger approved in an apartment.
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October 24, 2026
Solar Battery for Home: Price, Lithium vs Tubular and How Long it Lasts
Whether your home needs a solar battery at all, October 2026 prices for tubular and lithium, the real cost of every unit stored, C10 vs C20, backup hours by battery size and how to look after it.
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October 22, 2026
Best Solar Panel Company in India (2026): Top Brands Checked on Cells, Testing and Warranty
The top solar panel companies in India compared on what you can verify: own Indian cell factories, 2026 Kiwa PVEL test results and warranties, plus what matters more than the brand for a home.
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October 20, 2026
Solar Inverter for Home: Price, Hybrid vs On-grid, MPPT and How to Choose
The three products sold as a solar inverter in India, October 2026 prices for on-grid, hybrid and solar UPS, MPPT vs PWM with real numbers, sizing, warranty, and what to ask before you buy.
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October 15, 2026
Smart meter reading: how to read your prepaid meter, check the balance and test it yourself
Which smart meter screens matter, why a prepaid balance drops every day, a five-minute test to see if the meter runs fast, what happens at zero balance, and how ToD tariffs change your bill.
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October 14, 2026
TOPCon Solar Panel vs Mono PERC vs HJT: Is the upgrade worth the price?
TOPCon solar panel prices in October 2026, what the premium adds to a 3 kW system, a state-by-state payback table against Mono PERC, and whether HJT is worth the jump.
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October 13, 2026
Net metering in India: A full year of numbers, meter cost and how to apply
How net metering shows up on your bill, a 12-month example that exposes the March settlement trap, net vs net billing vs gross metering, net meter cost by state and the application steps.
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October 8, 2026
Types of solar panels in India: Mono PERC, TOPCon, HJT and what bifacial really means
The three panel types sold for Indian homes, how to spot each one on a datasheet, what summer heat does to them, why subsidy panels are often PERC, and when bifacial or flexible panels make sense.