SONOFF POWCT is the top pick among smart energy monitors under $50, rated 4.5 stars across 228 customer reviews.
SonoffPOWCT
$38.19
ShellyEM Mini Gen4
$24.99
SonoffMINI PM Matter Over WiFi Power Meter (Non-Switch)
$15.90
ZemismartSPM01
40% OFF$43.33$26.00
EmporiaVue Utility Connect
$39.99
ZemismartSPM02
40% OFF$70.99$42.60- Price alerts
Energy Monitors under $50, updated as prices fall
We check the price of every Energy Monitor in the catalog daily, and email you the ones that drop into this range.
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Frequently asked questions
What are the best smart energy monitors under $50?
SONOFF POWCT, Shelly EM Mini Gen4 and Sonoff MINI PM Matter Over WiFi Power Meter (Non-Switch) lead our ranking of smart energy monitors under $50, ordered by customer rating weighted by how many reviews back it. The full list compares 6 products in this price range.
How many smart energy monitors cost less than $50?
This page tracks 6 smart energy monitors under $50 from 4 brands, with prices starting at $15.90.
Are these prices up to date?
Prices come from each product's Amazon listing and are re-checked continuously, so every card shows the latest price we have. A product whose price rises above $50 drops off this list on the next update.
Looking for more than $50?
See all the energy monitors in the catalog, compared side by side on specs, price and rating.