Solar, explained properly.
Practical guides written for Madurai and Tamil Nadu — grounded in TANGEDCO rules, real generation figures and the questions our clients actually ask before they invest.
TANGEDCO Net Metering Guide
How net metering actually works in Tamil Nadu — monthly netting, the sanctioned-load cap, annual settlement at avoided cost, and how to apply through the USRP portal.
GUIDERooftop Solar Buying Guide
Sizing your system, choosing components, understanding the PM Surya Ghar subsidy, and the questions to ask an installer — plus the red flags that should make you walk away.
GUIDESolar Maintenance Checklist
What to clean, what to inspect and how often — a practical O&M schedule for rooftop and ground-mount plants in a dusty, hot climate.
GUIDECommercial Solar ROI
How C&I payback really works — tariff exposure, accelerated depreciation, self-consumption ratio and why factories pay back faster than homes.
GUIDEThe Solar EPC Process
From first survey to switched-on — what happens at each of the five stages, what you sign off, and where projects usually go wrong.
GUIDEChoosing a Solar Inverter
String, micro or hybrid — how to match the inverter to your roof's shading, your backup needs and your budget without overpaying.
Prefer numbers to reading?
Use our free calculators to estimate system size, roof area, battery backup and payback for your site in Madurai — then book a free survey to confirm.