Orionsolar is a leading developer of low cost solar energy using new generation dye cell photovoltaics. Orionsolar operates a fully equipped facility at the Har Hotzvim Industrial estate in Jerusalem.

Dye cells generate electricity from solar energy using nano-sized titanium dioxide particles impregnated with dye, rather than from silicon or similar semiconductors. Orionsolar has developed new intellectual property which substantially reduces the cost of dye cells and increases the cell size. Orionsolar is commercializing the technology and will incorporate it into low cost solar modules.

Orionsolar has an outstanding development team with rich experience in both academia and industry in the field of electrochemistry. The development efforts are lead by Dr Jonathan Goldstein , Orionsolar's President. Jonathan has worked for many years in battery technology and has 37 patents to his name. His work experience includes spells at Luz which developed solar thermal power plants, and Electric Fuel, where he was the Chief Scientist.