SOLRA-PV
We’re making alkaline batteries obsolete with our highly efficient, low-cost, indoor solar panels powered by perovskite technology

About Us
We are three co-founders aiming to eliminate the need for disposable batteries by powering devices with sustainable indoor PV panels.
Prof. Lioz Etgar, a researcher from the Hebrew University of Jerusalem, has vast experience in perovskite-based solar panels.
Dr. Yousef Farraj, CEO, is an entrepreneur with PhD in Chemistry in formulations and thin film fabrication via printing processes.
Dr. Bat-El Cohen Wiezel, CTO, has a PhD in perovskite-based solar panels and over 10 years of experience in the field.
Relevant Challenges
Clean Energy Sources
Focuses on transitioning to renewable, and low-emission energy options or alternative fuels to power transportation systems, such as hydrogen fuel cells and solar arrays.
New Materials
Emphasizes the development and use of environmentally friendly materials in the production of vehicles and infrastructure, such as biodegradable composites, aiming to reduce the ecological impact and enhance recyclability.