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…
Tag
buying guide
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…
Systems
PM Surya Ghar Subsidy: A Practical Walkthrough
A practical walkthrough of the PM Surya Ghar subsidy: how much you get, who qualifies, and the exact portal steps to get…
Panels
Half-Cut Cell Solar Panels: Are They Better?
Half cut solar panels cut each cell in two for less loss and better shade tolerance. Here is whether they really beat…
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…
Panels
Solar Panel Warranties Explained (Product vs Power)
Solar panels carry two warranties, not one: a product warranty on build quality and a power warranty on output. Here is what…
Inverters
Solar Inverter IP Ratings and Weatherproofing
IP65 or IP66? Learn what a solar inverter IP rating really protects against, and how smart placement keeps your unit safe through…
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…
Panels
TOPCon vs PERC vs HJT Solar Panels Compared
A practical comparison of TOPCon, PERC, and HJT solar panels for Indian rooftops, covering efficiency, heat performance, ageing, and real price per…
Inverters
Where to Mount a Solar Inverter (Placement Guide)
Where to mount a solar inverter for the best output: shade, clearances, indoor vs outdoor, cable runs, and safety, explained for Indian…
Monitoring
Comparing Monitoring Hardware and Data Loggers
A field-tested comparison of solar data loggers and monitoring hardware, from Wi-Fi dongles to LAN and 4G units, so you pick the…
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…