Systems
Sizing an Off-Grid Solar System for a Home
A step-by-step method to size an off-grid solar system for an Indian home, from load audit to battery bank, array, inverter, and…
Tag
sizing
Panels
How Many Solar Panels to Power a House?
A practical, India-focused way to work out how many solar panels your house needs, based on your electricity bill, panel wattage, and…
Systems
Solar Water Pump Systems for Homes and Farms
How solar water pump systems work for homes and farms in India, with sizing rules, 2026 costs, PM-KUSUM subsidy notes, and install…
Inverters
Single-Phase vs Three-Phase Solar Inverters
Single-phase or three-phase solar inverter? Your grid connection and array size decide it. Here is how to check your supply and choose…
Inverters
Inverter Surge Capacity and Starting Loads
Why motors trip undersized inverters, how to read surge specs, and a simple method to size inverter surge capacity for Indian home…
Systems
Ground-Mount and Solar Carport Systems
When your roof runs out, a ground mount or solar carport takes over. Costs, foundations, tilt, and layout for Indian homes explained.
Systems
Solar for Apartments and Housing Societies
How apartments and housing societies in India go solar: shared-roof models, RWA approval, PM Surya Ghar subsidy, and a realistic sizing example.
Batteries
Battery C-Rating Explained for Solar Storage
A battery C-rating tells you how fast a pack can safely charge or discharge. Here is how to read it and size…
Systems
Rooftop Solar Cost and ROI in India (2026)
A clear 2026 breakdown of rooftop solar prices per kW, the PM Surya Ghar subsidy, and how to calculate your real payback…
Systems
I Built a 5 kW Rooftop Solar System: My Journey
An installer's honest first-person account of building a real 5 kW grid-tied rooftop solar system at home, from sizing and components to…
Systems
System Design FAQ: 15 Questions Answered
Fifteen honest answers to the design questions homeowners actually ask before going solar: sizing, on-grid versus hybrid, voltage matching, shading, approvals, and…
Batteries
I Added a Battery to My Solar: Real Results
After three years on grid-tie solar, I retrofitted a battery. Here is my honest account of the costs, the backup wins, and…