Yes... the shortage of electricity is likely to be met by end of 2018 but gas is the biggest concern right now.
Pakistan is producing about 4 billion cubic feet of gas from domestic resources against the demand of 8 billion cubic feet. Some of the demand is now being met by import of LPG but its only helping to reduce some of our energy needs. We need Iran-Pakistan Gas pipeline, TAPI and North South Gas pipeline to fulfil our future needs as our domestic resources will be exhausted by 2030 and apparently only imported lpg from Qatar is likely to happen which will be transported to Punjab via North South Gas pipeline.
Iran-Pakistan gas pipeline project is also going to be completed after Gwadar-Nawabshah pipeline is built under CPEC but we are not sure how the things will unfold after trump takesover and whether the similar sanctions will be imposed on Iran once again or Pakistan will be able to fulfil her commitment.. I hope no hope from TAPI so hardly discuss that project