Hevel Expands Solar Cell, Module Production Facility to 340 MW Updated On Tue, Mar 3rd, 2020 by Saurenergy Hevel Group, which is an exclusive producer of vertical integrated solar energy modules in Russia, has expanded its heterojunction solar cells and modules production plant to 340 MW of capacity from the earlier 260 MW. Russia’s largest photovoltaic (PV) cell and module manufacturer said in a statement that “it has completed the ramp up works […] Read more