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Biodiesel is simple to use, biodegradable, non-toxic and essentially free of sulfur and aromatics. It can be used in existing diesel engines with no noticeable loss in performance and is proven to reduce unhealthy emissions associated with petroleum.
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Professional Solar Training Since 1998
ABOUT SLI
The Solar Living Institute is a nonprofit solar training and sustainability organization. Founded in 1998, we have been providing professional solar training and a wide array of sustainability courses for over 12 years. Our courses are taught by experienced practitioners who bring years of real world knowledge to the classroom with a focus on helping students prepare for job opportunities, start businesses, and live more sustainably.
ACCREDITED BY IREC - Registered Provider of NABCEP
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