Simple, honest pricing

All tools are free — forever. Pay only to save unlimited designs, get PDF reports, or run a professional installer business.

MonthlyAnnual

Free

₦0forever

Full access to all AI tools. No sign-up required.

  • Solar sizing calculator
  • Fake product detector
  • Quote validator
  • Wiring diagram generator
  • Battery advisor & health check
  • Fault code lookup
  • Photo scanner
  • 5 saved designs / month
  • PDF reports — upgrade to unlock
Start for free
Most popular

Pro

₦5,000/month

For homeowners actively planning or upgrading their system.

  • Everything in Free
  • Unlimited saved designs
  • Free PDF reports (unlimited)
  • Priority WhatsApp support
  • Design version history
  • Compare up to 3 systems side-by-side
  • 2 months free on annual plan
Upgrade to Pro
Best for one-off projects

Project Pass

₦15,000one-time

One complete design, PDF report included. Pay once, no subscription.

  • Unlimited calculator runs for 30 days
  • 1 full PDF report included
  • Quote validator (unlimited)
  • Priority WhatsApp support for 30 days
  • Design version history
  • Compare 2 system options side-by-side
Get Project Pass

Installer

₦25,000/month

For solar installers, consultants, and businesses serving clients.

  • Everything in Pro
  • Team seats (up to 5 users)
  • White-label PDF reports with your branding
  • Client design management
  • Bulk quote generation
  • Partner price index access
  • Dedicated account support
  • 2 months free on annual plan
Get Installer plan

Common questions

Do I need an account to use the tools?

No. Every tool works without signing up. An account only adds the ability to save designs so you can come back to them.

What is the Project Pass?

A one-time ₦15,000 payment that gives you 30 days of Pro access plus one full PDF report. Great if you only need to size one system and don't want a subscription.

What happens when I hit 5 saved designs on the free plan?

You can still calculate — you just cannot save more until the start of the next month, or you upgrade to Pro.

What does the Installer plan include beyond Pro?

White-label PDF reports with your business branding, team seats for up to 5 users, client design management, and bulk quote generation — everything an active installer needs.

How do I cancel?

Email architect@provadal.com or message us on WhatsApp. We cancel within 24 hours and you keep access until the billing period ends.