100%: Advocacy

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Europe's premier renewable energy organisation active in research, policy development and public information.
eurosolar

World Council for Renewable Energy
wcre

Ross Guelp's campaign to lower atmospheric carbon dioxide concentrations from present day approaching 390 ppm (parts per million) to no more than 350ppm to avoid runaway and abrupt climate destabilisation as supported by NASA's Dr James Hanson.
350.org