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Solar Cost Calculator SaaS

Client-facing SaaS calculator for solar energy quotes — dynamic pricing logic, configurable rate cards, and shareable estimates for installers.

Role
Full-stack developer
Outcome
Dynamic pricing logic for installers
Stack
Laravel · React · MySQL
Topology
FEReactAPILaravelDBMySQL
Problem

Installers were quoting solar projects from spreadsheets — slow turnaround, easy to misprice, and impossible to share cleanly with the customer.

Approach
  • /01Configurable rate cards so each installer can model their own pricing without code changes.
  • /02Quote calculator with dynamic inputs and shareable URLs so customers can revisit and forward an estimate.
Impact
  • →Quote turnaround compressed from hours to minutes.
  • →Pricing changes ship as a config update rather than a code release.