I launched HowMuchWatts with 50+ free home-energy calculators. The first Amazon report showed 10 outbound clicks and zero orders. That was useful: people were curious enough to click, but the path from a calculator result to the right product was too vague.
Instead of adding more generic product links, I built a comparison around the actual decision: plug-in meter vs energy-monitoring smart plug vs whole-home circuit monitor. It uses manufacturer specifications, explains installation and data tradeoffs, and clearly says it is not hands-on testing. The guide contains disclosed Amazon affiliate links.
Guide: https://howmuchwatts.com/guides/...
I also found that Google had not discovered the guide yet, so I added a homepage path, linked it from nine relevant calculators, and submitted it for indexing. I ll measure guide visits separately from Amazon clicks.
HowMuchWatts is a free suite of 50+ home energy calculators — no signup, no fluff. Work out solar payback, heat pump savings, EV charging costs, and what any appliance costs to run. Every calculator shows its formula and updates as you type. Plus an appliance power-consumption reference chart and plain-English guides.
