Mae’r cynllun:yn canolbwyntio ar ddatblygu ein hardaloedd trefol a sicrhau bod cartrefi, swyddi a gwasanaethau yn cael eu lleoli o fewn yr un ardal;yn nodi Wrecsam a Glannau Dyfrdwy; Caerdydd, Casnewydd a’r Cymoedd; a Bae Abertawe a Llanelli fel ardaloedd pwysig yn genedlaethol o ran twf;yn rhoi mwy o rym i gynghorau i wrthod caniatâd cynllunio ar gyfer ardaloedd siopa newydd y tu allan i drefi, a datblygiadau eraill y byddai’n well eu lleoli yng nghanol trefi;yn amlinellu ardaloedd blaenoriaeth newydd o ran datblygiadau ynni gwynt a solar ar raddfa fawr i ddisodli Tan 8.
The plan:Focuses on growing existing urban areas and ensuring that homes, jobs and services are located in the same area;Identifies Wrexham and Deeside; Cardiff, Newport and the Valleys, and Swansea Bay and Llanelli as nationally significant areas for growth;Gives councils stronger tools to refuse planning permission for new out of town retail parks and other developments that would be better located in town centres;Sets out new priority areas for large-scale wind and solar energy development to replace Tan 8.