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Bangladesh Solar Intelligence

Turn your electricity bill into a solar plan.

Upload your bill or prepaid-meter history. WattBD calculates your ideal solar size, installation cost, monthly savings, battery backup and payback.

Bangladesh-specific tariffs Net-metering calculations No technical knowledge required

Start your analysis

Choose how you want to begin

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Upload your electricity bill

DESCO, DPDC, BPDB, BREB/PBS, NESCO and WZPDCL · JPG, PNG or PDF

Drop your bill here

We’ll extract the figures for your review before calculating.

Built for Bangladesh electricity consumers

DESCO DPDC BPDB BREB/PBS NESCO WZPDCL

Know the right system size

Avoid buying more solar than your roof, consumption or sanctioned load permits.

Understand the real return

See project cost, monthly savings, payback and 25-year benefit.

Compare battery options

Understand the difference between maximum profit and backup power.