Tegrona Lite
Plan a solar panel layout from one photo of the roof
Details
- External ID
- 1251158
- Source
- PH
- Company
- —
- Product
- Tegrona Lite
- Website domain
- producthunt.com
- Launched
- Sept. 17, 2026
- Cohort
- —
- Upvotes
- 2
- Upvotes percentile
- 0.7405388069275176
- Tags
- Mac, Design Tools, Climate Tech
- Fetched at
- Sept. 18, 2026, 4:40 a.m.
- Updated at
- Sept. 18, 2026, 4:40 a.m.
Description
Outline the roof on a photo — a drone shot, or one taken from the ground. Tegrona Lite removes the perspective by reading the tile pattern, so trapezoid and triangular roof sections work too. It takes the scale from the tile size, fills the roof with panels, and exports an A4 spec sheet for the customer. Free, no account. The web version runs entirely in your browser with nothing uploaded; native apps for macOS, Windows, iPad and Android.
Enrichment
- Theme
- hardware hacking and maker projects
- Vertical
- Energy & climate
- Function
- Vertical SaaS
- Audience
- B2B
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- solar panel layout designer for installers
- Manually corrected
- False
Could you build this?
Partial Correcting roof perspective, inferring scale by segmenting repetitive tile patterns, and placing panels across geometric polygons from an uncalibrated single photo requires non-trivial computer vision.
What it would actually take: A working system requires OpenCV or custom deep learning models (e.g., Fourier transform or periodicity detection) to calculate homography matrices from roof tile textures, followed by polygonal packing optimization algorithms to maximize panel density. This requires specialized knowledge in projective geometry and 2D/3D computer vision.
Competitors
Other products that read as similar to this one — 35 launches clear the similarity bar, closest 8 shown.
Attention rank: #5 of 36 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 210 days after the earliest competitor.
- SolarERP 3D · ph · 2026-09-27 · 2 upvotes · similarity 0.50
- ZAP: Light the Grid (Puzzle Game) · ph · 2026-09-10 · 1 upvotes · similarity 0.40
- Replacement Conservatory Roof Solutions · ph · 2026-09-19 · 1 upvotes · similarity 0.38
- Art Atelier · ph · 2026-09-24 · 3 upvotes · similarity 0.38
- Sims3-ApexRadiance · github · 2026-09-28 · 8 upvotes · similarity 0.37
- Helios · hn · 2026-05-30 · 126 upvotes · similarity 0.37
- Balcony Blinds for Rain and Sun · ph · 2026-09-10 · 1 upvotes · similarity 0.35
- Decorative Wall Panels · ph · 2026-09-08 · 1 upvotes · similarity 0.35
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a vertical saas tool for Insurance yet.