Wind + solar power = a sustainable, renewable energy future … or does it? As China’s renewable energy sector grows in leaps and bounds – doubling wind power capacity alone each year since 2005 – the US is questioning the viability of a wind and solar powered economy.
Although some eco-boats are powered by human fat and others by animal fat, more traditional “fuels” that are clean and green include solar and wind, or both – abundant resources on the open water. Turning a dirty, yet nature-dependent past-time into one that has low- to no-impact is a challenge, but new technologies are making dreams of green boating a near reality.
Biomass energy and biomass fuel are becoming more and more viable options for a sustainable future. But Biomass is a lot more fascinating than most people realize, with fuel sources ranging from chicken excrement to human fat and even stranger substances you might never have guessed. The many, many different possibilities for biomass materials makes it one of the most fascinating forms of alternative energy – especially when you consider these unusual methods of biomass production: