An electric vehicle solar charging system is disclosed, comprising a photovoltaic system or a DC source to transmit DC electricity to an electric vehicle via DC/DC conversion system. The DC/DC conversion is configured to directly transmit power to a battery pack configured to power the electric vehicle through the electric vehicle's DC charging inputs. This electricity can be supplemented by building battery or energy storage systems with DC output, or by DC electricity converted from AC which was supplied by AC sources. The combined circuit can be further modified by an in-line DC/DC converter at output if necessary, which also may be a bidirectional converter to supply energy from the EV back to the house load through a connected AC/DC inverter. When no DC is available, an AC power source can optionally provide supplemental power to the electric vehicle directly through the AC charging inputs.
ELECTRIC VEHICLE SOLAR CHARGING SYSTEM
SOLARLADESYSTEM FÜR ELEKTROFAHRZEUG
SYSTÈME DE CHARGE SOLAIRE DE VÉHICULE ÉLECTRIQUE
2024-04-17
Patent
Electronic Resource
English