National Portal for Rooftop Solar - Ministry of New and Renewable Energy

Solar Rooftop Calculator

1. Choose any one of the following

Total Roof Top Area

(OR)

Solar Panel Capacity you want to install

(OR)

Your budget

Sq. m.Sq. Feet

% of Roof Top Area available

Rs.

2. Select State and Customer Category

3. What is your average Electricity Cost? :

Rs. / kWh

1. Size of Power Plant
Feasible Plant size as per your :	kW
2. Cost of the Plant :
MNRE current Benchmark Cost (without GST) :	Rs. Rs. / kW
View Benchmark Cost List
Without subsidy (Based on current MNRE benchmark without GST) :	Rs.
With subsidy (Based on current MNRE benchmark without GST) :	Rs.
3. Total Electricity Generation from Solar Plant :
Annual :	kWh
Life-Time (25 years):	kWh
4) Financial Savings :
a) Tariff @ Rs./ kWh (for top slab of traffic) - No increase assumed over 25 years :
Monthly :	Rs.
Annually :	Rs.
Life-Time (25 years) :	Rs.

Carbon dioxide emissions mitigated is	tonnes.
This installation will be equivalent to planting	Teak trees over the life time. (Data from IISc)