AC-Coupling vs. DC-Coupling
The system design connecting a battery to solar panels; DC systems use a shared hybrid inverter, while AC systems use separate battery inverters.
Battery intelligence
Clear definitions for home battery specifications, chemistries, incentives, utility rates, and backup planning terms.
The system design connecting a battery to solar panels; DC systems use a shared hybrid inverter, while AC systems use separate battery inverters.
Kilowatt-hours (kWh) measure total energy capacity volume, while Kilowatts (kW) measure instantaneous power output or speed.
A lithium-ion battery cathode chemistry (LiFePO4) praised for high thermal safety, cobalt-free construction, and long cycle life.
A utility rate tariff where electricity prices vary by time of day, charging highest rates during peak demand afternoon and evening hours.