能源与电力基础知识
Understand the fundamentals of electricity and smart energy management. Learn how home power systems work, essential electricity concepts, and the principles behind energy-efficient technologies.
Understand the difference between 120V and 240V thermostat wiring, when a relay power supply is required, and how to connect safely at home.
Thinking about installing a new appliance?Maybe you’re moving into a new home and wondering if your laundry room has the right outlet for your dryer. Or perhaps you just bought a portable air conditioner or even an EV charger. One of the first questions that pops up is simple but important: how to tell if […]
学习120V和240V踢脚线加热器智能温控器的安装知识。了解单极与双极的区别，以及两线、三线和四线的接线方式。
Visualize and Plan Your Home Electrical System Planning your home’s wiring can feel overwhelming, especially when upgrading appliances or preparing for EV installation. Home Electrical Load Calculator by Grus.io is a free electrical load calculator built for homeowners, DIYers, and electricians. With a visual interface, you can map circuits and use the exact home circuit […]
If you're living in North America, chances are your home uses a split-phase 120/240V electrical system. This setup powers everything from your lights and outlets (120V) to high-draw appliances like dryers, HVAC systems, and water heaters (240V). But here’s the problem: most homeowners have zero visibility into how much electricity each part of the home […]
Learn how multi-circuit energy meters improve real-time power tracking in commercial setups. Explore key features, benefits, and applications.
了解 120V、120V/240V 和 120V/208V 交流电压波形之间的差异、应用和电压计算。探索分相和三相电源的工作原理，并使用智能电表优化能源利用。
探索 120/208V 三相配电盘的组件、接线结构和常见的合规性问题。学习如何安全安装 CT 夹钳、检测负载不平衡，以及如何使用 Grus 智能电表进行实时电力监控和能源优化。
了解北美电压系统（120/240V、120/208V、277/480V）、它们的应用、接线配置，以及Grus WattPanel-2X 等智能电表如何优化家庭和企业的能源效率。
正常的美国家庭电力是什么阶段？了解单相、分相和三相电源之间的主要区别，它们在家庭和企业中的使用方式，以及如何使用Grus智能电表监控用电量，以提高能源效率并节省成本。
