A
A
Alternative energy sources more effective
It is already a year Alikhanian National Scientific Laboratory, former Yerevan Institute of Physics, has been producing solar thermal collectors, Mikhael Martirosyan, Head of Techno Eco Ltd, told journalists on June 3.
He says solar collectors are more effective and can produce up to 200 liters of water a day.
"Solar collectors are expensive. Consumers will have to pay $ 180 per 1 square meter. However, they are more affordable than those produced in European countries," he said.
