Foundation Guides
Complete battery storage guides from beginner basics to advanced off-grid systems.
Reading BMS Fault Codes: A Troubleshooting Guide
A BMS fault code is a symptom, not a diagnosis: it tells you which limit was reached, not why. The…
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Grafana and InfluxDB for Battery Monitoring: A Build Guide
A Bluetooth app shows you a battery's state right now; a time-series stack shows you the trend. On my bench,…
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Battery Storage Maintenance and Troubleshooting Guide
Battery storage maintenance and troubleshooting is mostly about three things: holding cells in balance, keeping every charge inside the LiFePO4…
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Smart EV Charger Time-of-Use Scheduling: The Cheapest Win
A smart EV charger with time-of-use scheduling is the single highest-return change most home charging setups can make, because it…
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Off-Grid Power System Design: The Whole-System Guide
An off-grid power system is designed in one direction only: loads first, then storage, then array, then inverter — never…
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AC Coupling vs DC Coupling Solar: Which to Choose
The difference between AC coupling and DC coupling solar comes down to where the panels meet the battery: DC-coupled solar…
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Mini-Split on Battery Backup: The Easiest HVAC Load
A mini-split is the most battery-friendly way to heat or cool a home, full stop. Because it's inverter-driven — the…
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Victron BMV-712 and SmartShunt: The Battery Monitor Guide
A shunt-based monitor like the Victron BMV-712 or SmartShunt counts every amp in and out (coulomb counting) instead of guessing…
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Hybrid Inverter Setup Guide: Wiring and Configuration Done Right
A hybrid inverter setup is the act of wiring one box to four energy sources at once — solar, battery,…
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Transfer Switch Selection for Battery Backup Systems
A transfer switch is the device that disconnects your home's loads from the utility before connecting them to your battery…
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Battery Monitoring Guide: Every Layer of a Smart Home Bank
Battery monitoring is the difference between a bank you trust and a bank you guess at. A complete monitoring stack…
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Whole-Home Battery Backup Sizing: The kWh and kW Method
Sizing whole-home battery backup comes down to two numbers people constantly confuse: energy in kilowatt-hours, which sets how long the…
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