EV Charger & Panel Check
See if your home panel can handle an EV charger
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A free 30-second check for homeowners thinking about a Level 2 EV charger. Enter your panel size, home size, and electric appliances, and it runs the standard NEC load calculation to show whether your panel likely has room, is tight, or needs an upgrade.
PH · launched Nov 14, 2026 · 1 upvote (top 65%) · 0 views
Niche: specialized calculation tools · 551 launches, 66 in the last 7 days ▼ -7% · Explore this niche →
Category and tags
- Energy & climate
- Vertical SaaS
- B2C
- Not AI
- Commercial product
- Productivity
- Home
- Cars
Visit website ↗ Source listing ↗
More like this: all 551 launches in specialized calculation tools →
Could you build this?
Partial The arithmetic is a simple formula, but telling a homeowner whether their panel can handle an EV charger requires correct NEC Article 220 method selection and exceptions, and getting that wrong has real safety and liability consequences.
What it would actually take: Implement the NEC 220 load calculation (standard and optional methods, continuous load factors, appliance demand factors) as a deterministic rules engine in a simple web app. The hard part is correctness across code editions and edge cases, plus clear disclaimers about permits and inspection. This needs review by a licensed electrician or electrical engineer and ideally validation against known-good calculations before launch.
Competitors
Other products that read as similar to this one : 168 launches clear the similarity bar, closest 8 shown.
Attention rank: #62 of 169 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 375 days after the earliest competitor.
- VoltSolar · ph · 2026-11-05 · 1 upvotes · similarity 0.58
- EV Charge Clock · ph · 2026-10-15 · 1 upvotes · similarity 0.57
- WattThePlug · ph · 2026-11-08 · 2 upvotes · similarity 0.55
- ChargeBuddy: Charge With Trust · ph · 2026-10-17 · 2 upvotes · similarity 0.53
- Home Energy Calculators · ph · 2026-10-11 · 1 upvotes · similarity 0.53
- EV Charge Math · ph · 2026-11-07 · 2 upvotes · similarity 0.52
- EV Plug Finder · ph · 2026-09-23 · 2 upvotes · similarity 0.51
- WattWise · ph · 2026-10-29 · 1 upvotes · similarity 0.51
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