Got questions about solar savings and shading? This FAQ answers what solar installers and homeowners ask most — clearly and without jargon — and points you to a free app that handles the hard parts.
Quick How-To
- Start simple. Enter your basics once so everything is tailored to you.
- Log consistently. A few taps each time is all it takes.
- Act on the numbers. Let the app tell you the next step.
- Review and adjust. Use the trends to improve over time.
Frequently Asked Questions
How is solar payback calculated?
System cost minus incentives, divided by annual bill savings — the app models it.
Does shading really matter?
Yes — even partial shade can cut output significantly; the app accounts for it.
Are rebates included?
It references common incentives; always verify current programs with official sources.
Is it for installers or homeowners?
Both — quick estimates for homeowners, detailed modelling for installers.
Does it work offline?
Yes — estimates work without a signal.
Is the app free?
Yes — estimating is free, with an optional ad-free Pro upgrade.
What the Free App Does For You
Solar & Shading Pro brings it all together:
- Solar savings and payback estimates
- Shading analysis by orientation and tilt
- System size and output modelling
- Rebate and incentive references
- Bill-offset projections
- Multiple property profiles
…and more — all offline, private, and free with an optional ad-free Pro upgrade.