Iraq has long suffered through scorching summers that the country's national grid hasn't been able to keep up with. But it was only recently that Hiba al-Amiri's family started to seriously consider getting solar panels installed at home to compensate for the annual summer blackouts . "In the war, Iranian gas was cut and for four days, we had no electricity," the Baghdad-based teacher told DW. Iran supplies up to 40% of the gas that Iraq needs to keep its power stations running, In March, Iran