Solar Savings Calculator
Estimate annual savings from solar panels based on system size and sun exposure in your area.
The Solar Savings Calculator below works out your result the moment you type — no sign-up, no cost. Built for agencies and freelancers quoting digital work. Enter system size (kw) and daily sunlight hours and the total updates live.
How the solar savings calculator works
Just fill in the fields above — system size (kw) and daily sunlight hours — and the solar savings calculator does the maths instantly. Nothing is sent anywhere; the calculation happens right in your browser.
Want this solar savings calculator on your own site?
Add it free with RGT Quote Builder — a drag-and-drop WordPress calculator plugin with 100+ ready-made templates and no paywall.
FAQ
Is the solar savings calculator free?
Yes — completely free to use, with no account and no limits.
Can I add this solar savings calculator to my WordPress site?
Yes. Install the free RGT Quote Builder plugin, pick the Solar Savings Calculator template, and drop it onto any page with a shortcode or block.
Can I customise the fields and pricing?
Absolutely — every field, price and formula is editable in the drag-and-drop builder.