cost | Inverter HQ

Your first solar electricity bill looks confusing. Here is how net metering changes each line item, why it isn't zero, and how…

August 13, 2026 10 min read

Panels

A practical, India-focused way to work out how many solar panels your house needs, based on your electricity bill, panel wattage, and…

August 10, 2026 8 min read

Systems

How solar water pump systems work for homes and farms in India, with sizing rules, 2026 costs, PM-KUSUM subsidy notes, and install…

August 6, 2026 9 min read

Batteries

Sodium-ion or lithium for your solar battery? I compare cost, cycle life, heat tolerance, and safety, then show which chemistry fits your…

August 5, 2026 9 min read

Systems

A practical walkthrough of the PM Surya Ghar subsidy: how much you get, who qualifies, and the exact portal steps to get…

August 1, 2026 9 min read

Systems

How apartments and housing societies in India go solar: shared-roof models, RWA approval, PM Surya Ghar subsidy, and a realistic sizing example.

July 23, 2026 8 min read

Systems

A clear 2026 breakdown of rooftop solar prices per kW, the PM Surya Ghar subsidy, and how to calculate your real payback…

July 19, 2026 10 min read

Batteries

A practical breakdown of what a solar battery really costs in India in 2026, how to estimate the payback period, and whether…

July 18, 2026 11 min read

Panels

A practical 2026 breakdown of solar panel cost per watt in India, what the figure includes, why quotes vary, and how to…

July 18, 2026 9 min read

Inverters

A working installer breaks down real 2026 solar inverter prices in India by type, plus warranty, hidden costs, and how to judge…

July 17, 2026 9 min read

Batteries

Comparing a solar battery against a diesel generator for Indian home backup: upfront cost, running cost, noise, maintenance, and which suits your…

July 14, 2026 9 min read

Batteries

After three years on grid-tie solar, I retrofitted a battery. Here is my honest account of the costs, the backup wins, and…

July 10, 2026 10 min read