Dec 23 (Reuters) - Origin Energy Ltd ORG.AX :
* IT WILL INVEST AN ADDITIONAL £36 MILLION IN OCTOPUS ENERGY GROUP
* TOKYO GAS WILL TAKE A 9.7 PER CENT EQUITY SHARE IN OCTOPUS FOR A CONSIDERATION OF US$200 MILLION
* OCTOPUS AND TOKYO GAS WILL ALSO ESTABLISH A NEW RETAILER, TG OCTOPUS ENERGY
* TO MAINTAIN ITS 20% STAKE FOLLOWING PARTNERSHIP BETWEEN OCTOPUS AND TOKYO GAS
* TG OCTOPUS ENERGY WILL BE 30:70 JV BETWEEN OCTOPUS & TOKYO GAS WHICH WILL SUPPLY RENEWABLE ENERGY