The fair will be held at the Integrated Vocational Training Centre and will include a wide range of exhibits, informative talks and educational workshops.
There will be a variety of self-consumption systems on display as well as a selection of electric cars and plug-in hybrids to check out and even test drive.
Visitors will also be able to get hands-on as they explore an Ecohome fitted with different systems and gadgets that can be integrated into homes to make them more energy efficient and sustainable.