Talk:Tank/@comment-178.250.138.115-20120707142638/@comment-23.16.235.139-20120707175220

You can't.  The only way to transfer stuff directly from the nether to the prime material plane is using an ender chest. And that can only take objects. you could develop a system that fills buckets of lava on one end, transfers them using an ender chest to the normal world and then uses the buckets of lava to fill geothermal generators and such but that's all. Even then that will only work on a multi player server as in single player you can not have both the nether and normal world loaded simultaneously.