PowerLab — Energy Planning Tools
20 free, deterministic energy calculators with transparent assumptions. Calculate battery runtime, solar panel output, EV charging speeds, and electricity usage.
Added August 18, 2026
· Last analysed August 18, 2026 · via 
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 18 August 2026; the live site may have changed since.
PowerLab — Energy Planning Tools has the basics covered well, with a thorough launch checklist and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and incomplete email security.
Launched on Product Hunt on August 18, 2026. The site is hosted on Vercel. Our crawler found 7 technologies on this site, covering DNS providers, email forwarding, frameworks, and hosting. The stack includes Next.js, React, and Cloudflare DNS.
It's also on one of the most common stacks we track, shared by 3,025 launches.
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Tech Stack (7)
| DNS |
Cloudflare DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Email forwarding |
Cloudflare Email Routing
(2)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Placeholder branding | +10 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI iconography signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.