Solar and Wind Power Based Electrical Vehicles

Abstract

The Solar-Wind Electric Vehicle (SWEV) is a
forward-thinking innovation in sustainable
transportation that combines solar and wind
energy harvesting systems with electric vehicle
(EV) technology to improve energy efficiency,
extend operational range, and reduce
environmental impact. By integrating two
renewable energy sources, the SWEV addresses
key limitations of traditional EVs, such as limited
range and dependence on external charging
infrastructure. The design features high-efficiency
photovoltaic panels mounted on the roof, hood,
and other surfaces to maximize sunlight capture,
converting solar energy into electricity that is
stored in an onboard battery system. At the same
time, a lightweight wind turbine is strategically
positioned to harness airflow during vehicle
motion, generating additional power and
supplementing the energy provided by the solar
panels. This dual energy collection system allows
the vehicle to generate power both while in
motion and when stationary, ensuring continuous
energy accumulation and minimizing the need for
frequent recharging from external power sources.
The onboard battery, typically a lithium-ion or
solid-state system, stores the harvested energy
and powers the electric motor, while a smart
power management system optimizes the
distribution of energy between the motor, battery,
and auxiliary systems, enhancing overall
performance and efficiency. The combination of
solar and wind energy significantly reduces the
vehicle’s carbon footprint by eliminating
greenhouse gas emissions, contributing to cleaner
air and supporting global efforts to combat
climate change. The SWEV’s simple yet effective
design also promotes energy independence by
reducing reliance on fossil fuels and electricity
grids, aligning with the broader shift toward
renewable energy adoption and sustainable
development. While challenges such as limited
surface area for solar panels, weather dependency,
and the need for further advancements in
photovoltaic efficiency and battery storage
remain, ongoing technological progress is
steadily addressing these obstacles.