SONOFF POWCT is the top pick among smart energy monitors under $50, rated 4.5 stars across 248 customer reviews.
SonoffPOWCT
4.5(248)$38.19
ShellyEM Mini Gen4
4.5(138)$24.99
SonoffMINI PM Zigbee Power Meter (Non-Switch)
4.2(112)$15.90
SonoffMINI PM Matter Over WiFi Power Meter (Non-Switch)
5.0(1)$15.90
ZemismartSPM01
40% OFF$43.33$26.00
EmporiaVue Utility Connect
$39.99
ZemismartSPM02
40% OFF$70.99$42.60- Deals by email
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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 Zigbee 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 7 products in this price range.
How many smart energy monitors cost less than $50?
This page tracks 7 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.