• Help Solar Energy International grow...

    ...the Paonia, Colorado renewable energy lab facility and classroom.

    The world's most beautiful solar energy training facility.

  • Over 30,000 Employers - Alumni - and Friends Worldwide.

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    Solar Energy International (SEI)

SEI Alumni & Friends Association

Join the largest alumni network in the renewable energy industry to help SEI's non-profit mission for a more sustainable future.

Solar Energy International (SEI)

The Passion of the Renewable Energy Industry...
Solar Energy International (SEI) was founded in 1991 as a nonprofit educational organization to help others to use renewable energy resources and sustainable building technologies through education and technical assistance. Our vision is focused on helping create a more sustainable future for our planet and its inhabitants. Through our work, we see clear opportunities to influence people's thinking and behaviors towards energy efficiency and the use of natural, sustainable methods of energy production and utilization.
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