Alternative ways of producing or generating energy

Задание звучит так:
This time I welcome you to discuss alternative ways of producing or generating energy.
Choose the way you like most or find most cutting-edge, prospective or important to tell people about.
Do some research - find valid, specific and interesting data. Mind performance (including relative), suitability, possible limitations, forces acting and sustainability.
Prepare a 400 word article like entry, fill it with sufficient topical vocab and illustrate it with a picture or two/ a poster or a short (no longer than a minute) video. Highlight esp words and chunks.
Once it is done, read your peers' entries, choose two to your taste (or ones you can(not) relate to and leave a comment sharing your opinion on the matter. There must be 2 comments, each is a paragraph of about 100+ words.