01READY
ROOFTOP SOLAR
Solar Size.in
Estimate PV capacity, panel count, roof area, Indian subsidies, payback and long-term savings.
- India-ready
- PDF report
- ₹ economics
THREE PRACTICAL ENGINEERING TOOLS
A unified workspace for early-stage distributed-energy decisions—from a rooftop opportunity to a working battery architecture and operating schedule.
Explore the toolkitTOOLKIT
Each calculator opens as a focused workspace while this portal keeps the full project journey connected.
ROOFTOP SOLAR
Estimate PV capacity, panel count, roof area, Indian subsidies, payback and long-term savings.
SYSTEM ARCHITECTURE
Translate an AC duty into cell, rack, container and PCS requirements with engineering checks.
OPERATIONS
Simulate load-following, grid export and scheduled battery dispatch against an 8760-hour profile.
PROJECT FLOW