CPL @1094 (99.1%) on 31-dec-2017 [ "applications of alternative _" "various forms of renewable _" "advances in renewable _" "opportunities in clean _" "other sources of renewable _" "forms of renewable _" "advocates for renewable _" "production of renewable _" "investments in clean _" "cleaner forms of _" "renewable sources of _" "sources of renewable _" "other forms of renewable _" "investments in renewable _" "areas of renewable _" ] using energy_offer