# 哪款智能恒温器提供最多的节能功能？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

Which smart thermostat offers the most energy-saving features?

## 产品列表

### Honeywell Home T9 Smart Thermostat with Sensor
```yaml
product: honeywell-home-t9-smart-thermostat-with-sensor
brand: Honeywell Home
price_gbp: 153.64
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
geofencing: true
smartphone_app: Resideo App
humidity_sensing: Yes
wi_fi_connectivity: 802.11b, 802.11g, 802.11n, 2.4 GHz and 5 GHz
voice_assistant_compatibility: Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, IFTTT, Apple HomeKit
```

- **价格:** £153.64 [^1]
- **概述:** The Honeywell Home T9 is an ENERGY STAR certified Wi-Fi thermostat with a touchscreen, smart room sensor, room prioritization, scheduling, geofencing and humidity sensing. It suits homes that want room-by-room comfort control and energy-saving automation through a smartphone app and voice assistants.
- **最适合:** 适合寻求最多节能功能的人群，因为它集成了 ENERGY STAR 认证、地理围栏、能源供应商奖励、能源报告、智能定时计划以及可将供暖或制冷集中到所需房间的房间传感器。

### ecobee Smart Thermostat Enhanced
```yaml
product: ecobee-smart-thermostat-enhanced
brand: ecobee
price_gbp: 124.96
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
geofencing: true
smartphone_app: ecobee app for iOS and Android
humidity_sensing: Display: 20% to 90% RH; Operating: 5% to 95% RH
temperature_range: Desired: 45°F to 92°F; Display: 40°F to 100°F; Operating: 14°F to 122°F
energy_consumption: 1.6W idle, 2W peak
wi_fi_connectivity: Dual-band Wi-Fi: 802.11 b/g/n at 2.4GHz and 802.11 a/n/ac at 5GHz
voice_assistant_compatibility: Amazon Alexa, Google Assistant, Apple HomeKit, Samsung SmartThings, IFTTT
```

- **价格:** £124.96 [^2]
- **概述:** The ecobee Smart Thermostat Enhanced uses occupancy sensing, humidity adjustment, scheduling, and eco+ features to automate comfort and reduce heating and cooling costs. It suits homeowners who want smartphone control, broad smart-home compatibility, and energy-saving automation without needing a built-in voice assistant.
- **最适合:** 它适合寻求最大节能功能的人群，因为它通过 ENERGY STAR 认证，供暖和制冷成本最高可节省 26%，可在房间无人时调节温度，在住户抵达前提前预热或预冷，并利用湿度感应优化舒适度。
- **附加来源:** [^3], [^4]

### ecobee Smart Thermostat Essential
```yaml
product: ecobee-smart-thermostat-essential
brand: ecobee
price_gbp: 47.77
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
smartphone_app: ecobee app for Android and iOS
humidity_sensing: Display: 20% to 90% RH; Operating: 5% to 95% RH
temperature_range: Desired: 45°F to 120°F; Display: 32°F to 120°F; Operating: 14°F to 122°F
energy_consumption: 3 VA
wi_fi_connectivity: 802.11 b/g/n/ax at 2.4GHz
voice_assistant_compatibility: Amazon Alexa, Google Assistant, Apple HomeKit, SmartThings and IFTTT
```

- **价格:** £47.77 [^5]
- **概述:** The ecobee Smart Thermostat Essential is an ENERGY STAR certified thermostat with built-in temperature and humidity sensing, Wi-Fi connectivity and smartphone control. It suits households wanting an affordable smart thermostat with voice assistant support and automated energy-saving features.
- **最适合:** 它特别适合寻求节能功能的用户，因为它支持按计划调节、离家设置、节能建议和湿度感应，并声称可将供暖和制冷成本最高降低 23%。
- **附加来源:** [^6], [^7]

### Google Nest Learning Thermostat 4th Gen with Nest Temperature Sensor 2nd Gen
```yaml
product: google-nest-learning-thermostat-4th-gen-with-nest-temperature-sensor-2nd-gen
brand: Google
price_gbp: 176.42
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
geofencing: Location-based triggers
smartphone_app: Google Home app
humidity_sensing: Yes
wi_fi_connectivity: Wi-Fi
voice_assistant_compatibility: Google Assistant, Amazon Alexa, Apple Home
```

- **价格:** £176.42 [^8]
- **概述:** The Google Nest Learning Thermostat 4th Gen includes a Nest Temperature Sensor 2nd Gen to help manage hot and cold spots. It learns temperature preferences, supports energy-saving features such as Adaptive Eco and smart ventilation, and works with major smart home platforms.
- **最适合:** 适合注重能源效率的家庭，因为它结合了学习型日程安排、Adaptive Eco、离家检测、自然供暖和制冷、智能通风、Energy Shift 以及远程温度感应功能。
- **附加来源:** [^9], [^10]

### Google Nest Thermostat Model GA01334-US
```yaml
product: google-nest-thermostat-model-ga01334-us
brand: Google
price_gbp: 58.8
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
geofencing: Uses phone location to detect when you leave and activate Eco mode
smartphone_app: Google Home app for iOS and Android
humidity_sensing: Built-in humidity sensor
temperature_range: 32 to 104°F operating ambient
energy_consumption: Less than 1 kWh/month
wi_fi_connectivity: 802.11 a/b/g/n Wi-Fi on 2.4GHz and 5GHz
voice_assistant_compatibility: Google Assistant and Amazon Alexa
```

- **价格:** £58.8 [^11]
- **概述:** The Google Nest Thermostat GA01334-US is a Wi-Fi-connected smart thermostat with remote control through the Google Home app, voice control, scheduling, and automatic energy-saving features. It suits homeowners who want convenient HVAC control and lower energy use without needing a learning thermostat.
- **最适合:** 此型号适合寻求更强节能功能的人群，因为其每月耗电量少于 1 kWh/月；当手机显示您已离开时，它可以启用 Eco 模式；此外还提供 Seasonal Savings 和 Savings Finder 功能以及能源使用报告。
- **附加来源:** [^12]

---
## 参考来源
[^1]: The Home Depot, 访问日期 2026-08-27. https://www.homedepot.com/p/Honeywell-Home-T9-WiFi-7-Day-Programmable-Smart-Thermostat-with-Touchscreen-Display-and-Smart-Room-Sensor-RCHT9610WFSW2003/312604036
[^2]: ecobee, 访问日期 2026-08-27. https://www.ecobee.com/en-us/smart-thermostats/smart-thermostat-enhanced/
[^3]: The Home Depot, 访问日期 2026-08-27. https://www.homedepot.com/p/ecobee-Smart-Thermostat-Enhanced-Programmable-Wifi-Works-with-Siri-Alexa-Google-Assistant-Energy-Star-Certified-Smart-Home-EB-STATE6L-01/319479265
[^4]: Best Buy, 访问日期 2026-08-27. https://www.bestbuy.com/product/ecobee-enhanced-smart-programmable-touch-screen-wi-fi-thermostat-with-alexa-apple-homekit-and-google-assistant-black/JXC53VGL72/sku/6500667
[^5]: ecobee, 访问日期 2026-08-27. https://www.ecobee.com/en-us/
[^6]: The Home Depot, 访问日期 2026-08-27. https://www.homedepot.com/p/ecobee-Smart-Thermostat-Essential-Learning-Programmable-Thermostat-EB-STATE7-01/333511723
[^7]: RI Energy, 访问日期 2026-08-27. https://b2c2.poweredbyefi.org/rienergy/ecobee-essential-smart-thermostat.html
[^8]: Google Store, 访问日期 2026-08-27. https://store.google.com/product/nest_learning_thermostat_4th_gen?hl=en-US
[^9]: The Home Depot, 访问日期 2026-08-27. https://www.homedepot.com/p/Google-Nest-Learning-Thermostat-4th-Gen-with-Nest-Temperature-Sensor-2nd-Gen-Polished-Silver-GA05551-US/330450402
[^10]: Best Buy, 访问日期 2026-08-27. https://www.bestbuy.com/product/google-nest-learning-thermostat-4th-gen-with-nest-temperature-sensor-2nd-gen-polished-silver/JJ8T5CCS6K
[^11]: The Home Depot, 访问日期 2026-08-27. https://www.homedepot.com/p/Google-Nest-Thermostat-Smart-Programmable-Wi-Fi-Thermostat-Snow-GA01334-US/314573006
[^12]: My ORU Store, 访问日期 2026-08-27. https://ny.home.myorustore.com/Thermostats-and-Temperature/I-NSTTSTATX-01-SNOW-XXXX-V1.html