Solar Calculator


Captive Open Access Calculator


Solar Energy Estimator

Rooftop Solar Calculator

For rooftop areas less than 1,00,000 sq. ft.

Input Parameters
sq. ft.
kWh
Solar System Analysis
Solar Capacity
Annual Generation
Monthly Generation
Annual Savings
Environmental Impact (over 25 years)
kWh Lifetime
Production
Tonnes CO₂
Avoided
Litres Water
Saved
Trees Planted
Equivalent
Important Notes
  • The computation is merely indicative. Location-to-location variations may occur in generation.
  • Even if rooftop area is insufficient or demand exceeds 1MW, you can purchase renewable electricity through Open Access.
  • Results are based on standard solar irradiation values and may vary based on actual site conditions.

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