LFP vs. NMC Battery Chemistry
Two common lithium battery chemistries used in residential storage. Lithium Iron Phosphate (LFP) prioritizes safety, long cycle life (3,000–6,000+ cycles), and thermal stability — better for whole-home applications where longevity and safety are paramount. Nickel Manganese Cobalt (NMC) offers higher energy density (more kWh in less space) but with higher thermal sensitivity. Residential microgrids designed for multi-decade operation typically favor LFP chemistry.
Related Terms
The total amount of energy a battery system can store, measured in kilowatt-hours (kWh). A home drawing 10 kW continuously would deplete a 13.5 kWh battery in approximately 81 minutes. Whole-home microgrid systems for large estates typically require 40–200+ kWh of storage to provide meaningful outage duration before generator activation.
The current energy level of a battery bank expressed as a percentage of total capacity. Example: a 40 kWh battery at 75% SOC holds 30 kWh of usable energy. Microgrid controllers continuously monitor SOC and use it to make operational decisions — when to charge from solar, when to start the generator, and what minimum SOC floor to maintain for emergency reserve.
Everything Stays On.
Customer-sited generation + energy storage + backup generation + intelligent controls = whole-property power continuity.
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