SHE Thermostat ROI Score

Nicholas Miles · Editor-in-Chief & Methodology Owner·Last updated 2026-04-28

The SHE Thermostat ROI Score is a 0-10 composite score. (3-Year Cumulative Savings − Total Cost) / Total Cost × Feature Depth Multiplier Published by SmartHomeExplorer and last updated 2026-04-28, the score currently evaluates 29 products.

Guide-Specific Metric

Scored using the SmartHomeExplorer Methodology.

Formula

(3-Year Cumulative Savings − Total Cost) / Total Cost × Feature Depth Multiplier

Scale

Scored on a 0-10 scale.

Scored Products (29)

Product	Score	Guide
Ecobee Smart Thermostat Premium	8.7	View guide →
Honeywell Home T9	8.4	View guide →
Nest Learning Thermostat	7.9	View guide →
Ecobee3 Lite	7.6	View guide →
Amazon Smart Thermostat	7.2	View guide →
Ecobee Smart Thermostat Premium	8.7	View guide →
Google Nest Learning Thermostat	7.9	View guide →
Emerson Sensi Touch 2	7.4	View guide →
Amazon Smart Thermostat	7.2	View guide →
Honeywell T4 Pro Programmable	5	View guide →
Aqara Thermostat Hub W200	8.4	View guide →
Nest Learning Thermostat	7.9	View guide →
Honeywell Home T9	7.7	View guide →
Sensi Touch 2	7.4	View guide →
Amazon Smart Thermostat	7.2	View guide →
Google Nest Thermostat	7	View guide →
Ecobee Smart Thermostat Premium	8.7	View guide →
Ecobee Smart Thermostat Enhanced	8.5	View guide →
Honeywell Home T9	8.4	View guide →
Honeywell Home T6 Pro Z-Wave	8.2	View guide →
Mysa Smart Thermostat for Electric Baseboard Heaters	8	View guide →
Sensi Touch 2	7.4	View guide →
Amazon Smart Thermostat	7.2	View guide →
Ecobee Smart Thermostat Premium	8.5	View guide →
Google Nest Learning Thermostat 4th Gen	8.1	View guide →
Honeywell Home T9 Smart Thermostat	8.4	View guide →
Sensi Touch 2	7.8	View guide →
Amazon Smart Thermostat	7.2	View guide →
Ecobee3 Lite	7.6	View guide →

Defined In

This metric was first published in best smart thermostat 2026.