SEM vs Terra Supreme Battery

SEM‑Meter is a smart energy monitor that installs directly in your power distribution box. It continuously tracks your household electricity consumption and delivers real‑time usage data straight to you—so you always know exactly what’s drawing power. Beyond live monitoring, SEM‑Meter offers powerful insights to help you manage energy more intelligently: Historical analysis – Review past usage patterns and identify conservation opportunities. Multi‑timeframe comparisons – Compare consumption second by second, day by day, week by week, month by month, and year over year. Bill savings – With clear visibility into your habits, you can make informed changes that lower your monthly electricity costs. Customizable tariff calculator – Includes a built‑in electricity fee gradient template, fully adjustable to match your local rate structure. Multi‑device management – Add and bind multiple SEM‑Meters to a single account, enabling unified monitoring and control across multiple properties or expanded setups. Whether you're an eco‑conscious homeowner or managing a growing portfolio, SEM‑Meter gives you the data and flexibility to take full command of your energy future.

Terra Supreme Battery is the companion app for batteries equipped with our eBM (electronic Battery Monitor) chip. Pair your battery once by scanning its QR code, and the app shows you what you care about: • Live voltage, temperature, and state of charge • A low-voltage alert before your battery lets you down • Warranty status and manufacturing details, always on hand Switch between multiple batteries with a tap — handy for anyone with more than one vehicle, boat, or piece of equipment. Your data stays on your phone. No account, no sign-in, no cloud. REQUIREMENTS A Terra Supreme battery with eBM (sold separately), an iPhone with Bluetooth, and iOS 14 or later.