LUMEN — Power what matters
Explore how to power a community through a 72-hour blackout
Details
- External ID
- 1253786
- Source
- PH
- Company
- —
- Product
- LUMEN — Power what matters
- Website domain
- producthunt.com
- Launched
- Sept. 18, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Education, Climate Tech, Data Visualization, OpenAI Day
- Fetched at
- Sept. 19, 2026, 1:14 a.m.
- Updated at
- Sept. 19, 2026, 1:14 a.m.
Description
LUMEN is an interactive energy resilience lab. Plan 72 hours without outside electricity or fuel, test 16 synthetic weather scenarios, and compare solar, wind, batteries and backup within a budget. See how decisions affect hospitals, water, shelters and homes. Built with GPT-6 Astra in ChatGPT Work, which handled the demo from implementation to deployment. Free to try, with no sign-in. Educational simulation with illustrative data.
Enrichment
- Theme
- sleep, wake, and clock utilities
- Vertical
- Energy & climate
- Function
- Analytics & BI
- Audience
- —
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- blackout resilience planner for local communities
- Manually corrected
- False
Could you build this?
Yes As noted on the site, it is a self-contained in-browser numerical simulation built using client-side formulas and interactive UI charts.
Competitors
Other products that read as similar to this one — 34 launches clear the similarity bar, closest 8 shown.
Attention rank: #20 of 35 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 282 days after the earliest competitor.
- CreceWeb Lumen · ph · 2026-09-24 · 1 upvotes · similarity 0.47
- NoxLumin Solar Motion Sensor Wall Light · ph · 2026-09-11 · 2 upvotes · similarity 0.43
- LUMIVERSE · ph · 2026-09-14 · 1 upvotes · similarity 0.39
- Solar Wall Lights · ph · 2026-09-15 · 1 upvotes · similarity 0.37
- Interactive physics simulations I built while teaching my daughter · hn · 2026-01-19 · 87 upvotes · similarity 0.37
- PowerMatchLab · ph · 2026-09-14 · 1 upvotes · similarity 0.37
- PC4713 · ph · 2026-09-12 · 1 upvotes · similarity 0.37
- WattMate · ph · 2026-09-27 · 1 upvotes · similarity 0.36
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a analytics & bi tool for Legal yet.