LumiWatts vs Plan A: Which Should You Choose in 2026?
Choosing between LumiWatts and Plan A comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 22, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
LumiWatts
Transform your home into a climate solution by optimizing energy use and reducing utility costs.
Best for you if:
- • You want to try before committing
- • Reduces household energy consumption and CO2 emissions.
- • Provides personalized, data-driven insights and tips for energy saving.
Plan A
Certified carbon accounting software for precise measurement, reporting, and reduction of emissions.
Best for you if:
- • Certified software for precise carbon accounting across Scopes 1, 2, and 3.
- • Streamlines carbon reporting with AI-enhanced tools and generates stakeholder-ready reports.
| At a Glance |  LumiWatts |  Plan A |
|---|---|---|
Price | Free + Paid | Paid |
Best For | Carbon Tracking | Carbon Tracking |
Rating | —/100 | —/100 |
| Feature | LumiWatts | Plan A |
|---|---|---|
| Pricing Model | Freemium | Paid |
| Editorial Score | — | — |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Carbon TrackingEnergy Management | Carbon TrackingESG Reporting |
How LumiWatts and Plan A Compare
LumiWatts
Transform your home into a climate solution by optimizing energy use and reducing utility costs.
Free tier available
Plan A
Certified carbon accounting software for precise measurement, reporting, and reduction of emissions.
Paid
Who Should Use What?
On a budget?
LumiWatts has a free tier. Plan A is paid only.
Go with: LumiWatts
Want the highest-rated option?
Neither has been rated yet.
Go with: LumiWatts
Value user reviews?
Neither has user reviews yet.
Go with: LumiWatts
3 Questions to Help You Decide
What's your budget?
LumiWatts is freemium. Plan A is paid. LumiWatts lets you start free.
What's your use case?
Both are carbon tracking tools. Compare their specific features to decide.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
LumiWatts
- Free tier available
- Our pick for this comparison
Plan A
The Bottom Line
LumiWatts is our pick.
Frequently Asked Questions
Is LumiWatts or Plan A better?
LumiWatts scores high/100 in our evaluation. LumiWatts is freemium and Plan A is paid.
What are LumiWatts and Plan A used for?
LumiWatts: Transform your home into a climate solution by optimizing energy use and reducing utility costs.. Plan A: Certified carbon accounting software for precise measurement, reporting, and reduction of emissions..
What does LumiWatts cost vs Plan A?
LumiWatts is freemium (free tier + paid plans). Plan A is a paid tool. Visit their websites for detailed pricing.