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EcoEnergyCalc
Free energy & carbon footprint calculators. No signup.
Free energy cost and carbon footprint calculators. Calculate solar savings, electric bills, carbon emissions, and more — no signup required.
I built EcoEnergyCalc because I kept seeing people struggle to answer simple questions like "how much does it cost to run my AC?" or "would solar panels actually save me money?" — and the answers were buried in spreadsheets or behind paywalls.
So I built 20+ free calculators covering energy costs, solar ROI, carbon footprint, heating vs cooling, LED savings, water usage, and more. All based on EPA, EIA, and NREL data. No signup, no paywall, instant results.
Would love any feedback on which calculators are most useful or what's missing!
About EcoEnergyCalc on Product Hunt
“Free energy & carbon footprint calculators. No signup.”
EcoEnergyCalc was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #141 on the daily leaderboard. Free energy cost and carbon footprint calculators. Calculate solar savings, electric bills, carbon emissions, and more — no signup required.
On the analytics side, EcoEnergyCalc competes within Productivity, SaaS and Climate Tech — topics that collectively have 709.3k followers on Product Hunt. The dashboard above tracks how EcoEnergyCalc performed against the three products that launched closest to it on the same day.
Who hunted EcoEnergyCalc?
EcoEnergyCalc was hunted by canghun. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of EcoEnergyCalc including community comment highlights and product details, visit the product overview.
canghun