Free tools

Estimate first, commit later.

Free interactive tools that use real Lahore irradiance data and current LESCO tariffs. No emails, no signups — just numbers.

Solar System Sizing Calculator

Enter your monthly bill — we estimate system size, annual savings, install cost and payback period for Lahore tariffs and irradiance.

BrightArc Sales

Typically replies in minutes

Salam! Tell us your monthly bill or roof size and we'll send a tailored solar plan and pricing on WhatsApp.

Mon – Sat · 11 am – 9 pm PKT