Solar calculator
See what solar fits your building
A few quick questions. Your result updates live, and you don't need to share your phone number to see it.
Solar calculator Bangladesh
How this solar calculator works
Sunlight for your district
Production uses long-term solar data for all 64 districts of Bangladesh (Global Solar Atlas), not one figure for the whole country.
Sized from your own use
The monthly units on your electricity bill set the solar size in kW, rounded up to whole panels and kept within your roof area.
Battery for your power cuts
Choose how long the power cut lasts and what must keep running. The battery is sized for that time and the result shows the backup hours.
What about the solar panel price?
The price depends on the system size, the panel and inverter brands, the battery and the structure your roof needs. After a site survey we give a fixed quote with the full equipment list.
Questions
Solar calculator questions
How many kW of solar panels do I need?
Divide the electricity you use in a year by what one kW of panels produces in a year in your district. The calculator does this for you: enter the monthly units from your bill, and it rounds up to whole panels within your roof area.
What is the solar panel price in Bangladesh?
It depends on the system size, the panel and inverter brands, the battery type and the mounting structure your roof needs. After a site survey we give a fixed quote with the full equipment list.
How long will a solar battery backup last?
It depends on the battery size and what you keep running. Fans and lights use little power; an air conditioner empties a battery fast. Pick your usual power-cut length in the calculator and it sizes the battery and shows the backup hours.
Is the calculator result a final quote?
No. It is a preliminary estimate based on typical values. An engineer checks your roof, shading and electrical panel on site before the final design and price.