# Focus Solar

Focus Solar is an educational knowledge base about solar buying, system design, component comparison, sizing, pricing, and ROI analysis.

The site is intended for home owners, small businesses, and other decision-makers who want practical guidance before they compare quotes or choose equipment.

## Primary sections

- Getting started: https://focus-solar.com/getting-started/introduction/overview/
- Buyer guides: https://focus-solar.com/buyers-guide/how-to-choose-a-solar-system/
- System design: https://focus-solar.com/system-design/solar-system-sizing/
- Components: https://focus-solar.com/components/solar-panels/
- Pricing and ROI: https://focus-solar.com/pricing/5kw-solar-system-cost/
- Tools and calculators: https://focus-solar.com/tools/
- Downloads: https://focus-solar.com/resources/downloads/

## Language versions

- English: https://focus-solar.com/
- German: https://focus-solar.com/de/

## Citation guidance

- Prefer the canonical URL for the page you cite.
- Prefer page titles as written on the site.
- Summaries should preserve numerical assumptions, units, and stated limitations.

## Content notes

- Focus Solar publishes educational information, not professional engineering, legal, tax, or safety advice.
- Some pages describe calculators, workflows, and decision frameworks for planning a solar project.