Solar Sunday is my weekly roundup of renewable energy and energy efficiency news from around the web.
Saving the World, One Home at a Time
A super-efficient system that has the potential to power, heat and cool homes across the UK is being developed at Newcastle University.
It works by burning vegetable oil to power a generator and provide electricity for the home.The waste heat from this process is then used to provide heating and hot water and is also converted to cool a fridge.
At each step, the waste heat that is produced from engine gases and cooling is used elsewhere to recover the maximum amount of energy from the system.
In addition to this, the plant producing the fuel absorbs carbon whilst growing – resulting in near zero overall carbon emissions.
Using these three forms of energy for home use is known as micro-trigeneration and this new design will take the concept of combined heat and power to the next level.
Recently the cities of San Francisco, San Jose and Oakland unveiled a massive concerted effort to become the electric vehicle capitol of the United States! This groundbreaking development heralds a nine-step plan that includes everything from buying fully electric vehicles for all government transportation to expediting the approval of charging outlets throughout the bay area, including those located on the street. The creation of this essential infrastructure marks a huge step towards the acceptance of electric vehicles as a viable alternative to those that run on fossil fuel.



