About JBMS Solar

JBMS Solar is Pakistan's leading free solar calculator platform built to help homeowners, businesses and installers make confident solar decisions. We combine real Pakistani electricity tariffs with accurate engineering formulas so anyone can plan a solar system in minutes — not weeks.

Our Mission

Solar adoption in Pakistan has exploded but most people still rely on rough estimates from sales agents. We built JBMS to put accurate, transparent calculations in every Pakistani's hands — completely free.

What We Offer

• Solar Load Calculator with appliance presets
• Battery Backup & Sizing Calculator
• Solar Savings, ROI & Payback Calculator
• Net Metering Calculator (NEPRA-aligned)
• UPS Battery Sizing Tool
• Free educational solar blog

Built for Pakistan

From Karachi heat to Murree winters, our tools account for local conditions, Pakistani brand availability, and regional tariff differences across LESCO, IESCO, K-Electric, MEPCO and more.